ST132-0600 & ST132-0610 Smart RTD Transmitter
Contents
1. MiniPuck Model ST132 06x0 Two Wire TC mV Transmitter 2 D Note 1 Table 1 Accuracy is 0 1 of the full scale span typical or per narrow span specification whichever is greater Note 2 Table 1 Accuracy is given with CJC switched off CJC inaccuracy must be added to the inaccuracy numbers in Table 1 to determine potential overall inaccuracy Relative inaccuracy with CUC enabled may increase by as much as 0 5 C during warm up period but will be 0 2 C typical after five minutes TC Input Reference Test Conditions TC Type J with a 10mV SPECIFICATIONS minimum span e g Type J with 200 C span Ambient 25 C Power Supply 24VDC R load 2500 Analog Inputs TC Break Detection Can be selected for Upscale or Downscale open sensor or lead break detection Break detent selection cannot be disabled TC Input Bias Current 250nA typical TC break Thermocouple Reference CJC Table 2 CJC Sensor Accuracy Input Gain PGA gain is internally adjustable for 1 2 4 8 16 32 64 128 256 and 512 mV mV Note Cold Junction Compensation may be switched off to permit the direct connection of a mV source to the input for ease of calibration For best results allow the module to warm up for 15 minutes prior to calibrating CJC TC Linearization Within 0 25 C of the NIST tables DC Voltage See Table 2 Can be configured for the bipolar DC voltage range of 100mVDC Voltage Input Reference Test Conditions 100mV range2. vs ei W p A EEEE i Sm ee a Saa d e Connection Heads Two 6 32 screws are included for non compliant DIN Form B Connection Heads with English threads The screws in this kit are of a special design that is semi captive to the ST130 enclosure Order 1 kit per transmitter USB Isolator Order USB ISOLATOR lt i e USB Signal Isolator e USB A B Cable 4001 112 e Instructions 8500 900 This kit contains a USB isolator and a 1M USB A B cable for connection to a PC This isolator and cable are also included in ST131C SIP see above USB A B Cable Order 4001 112 e USB A B Cable 4001 112 This is a 1 meter USB A B replacement cable for connection between your PC and the USB isolator It is normally included with the ST13C SIP Software Interface Package and also with the isolator model USB ISOLATOR USB A mini B Cable Order 4001 113 e USB A mini B Cable 4001 113 This is a 1 meter USB A miniB replacement cable for connection between the USB isolator and the ST130 transmitter It is normally included in ST13C SIP Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http www acromag com MiniPuck Model ST132 06x0 Two Wire TC mV Transmitter 3 1 Series ST DIN Rail Adapter Order ST130 DIN ACCESSORIES e DIN Rail Adapter 1027 187 e M4 Mounting Screw 1010 456 2pcs e Relief Spring 1011 358 2pcs This is a DIN rail bracket with mounting screws that connect to the ST130 Smart Tran
3. Reset ST13x Return to Out of Box Condition Test Input Start Polling Calibration Input Output Restore Factory Calibration Click on Instructions button to enable Functionality Reset ST13x Return to Out of Box Condition Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http www acromag com MiniPuck Model ST132 06x0 At this point you can select a device from the Devices Found field pull down menu by clicking on it then clicking the Open button to connect to the device for the purpose of reconfiguration and or test use the serial number to discern a particular transmitter The screen should then appear similar to the one shown below Note that No error encountered while reading configuration is displayed in the System Message Window at the lower left corner of the screen Additionally the device Product Name field displays the Model the Manufacturer field displays Acromag Inc and the Serial field displays this model s serial number Additionally most of the other fields and controls are not faded out and await your input Y S1T132 ST133 x00x Configuration Utility Initialize USB Interface Test Input Start Polling Devices Found 57132 0600 1234564 v Calibration Product Name 57132 0600 1234564 Input Manufacturer Acromag Serial No 1234564 Configuration Get Config From Unit Configuration is From the connected device Input Type
4. Send Config button Click on the Calibration Output Instructions button Click on the Zero button Input the required voltage displayed in the pop up box and click OK Click on the Full Scale button Input the required voltage displayed in the pop up box and click OK et Che O u TRef Calibration Use this procedure to calibrate the cold junction compensation First calibrate the TC Type J input range as shown above Connect a TC Type J ice point reference to the device input terminals Click on the Tref Cal button In the pop up box click OK eS Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http www acromag com 2 2 MiniPuck Model ST132 06x0 Two Wire TC mV Transmitter CONFIGURATION STEP BY STEP Other Configuration Controls Calibration Restore Factory Calibration If you make an error in recalibration such that the unit has degraded performance then you can click the Restore Factory Calibration button to restore the unit to the original factory calibration Note that doing so will not change restore any configuration settings only the range calibrations You should only click the Restore Factory Calibration button if you ever mis calibrate or misconfigure a transmitter in such a way that its operation appears erratic Reset ST13x Button You can use Reset ST13x to reset the transmitter and cause it to revert to its power
5. as opposed to the wire materials of the various thermocouple types Note CJC temperature values are only resolved to 0 1 CT using the internal lookup tables for the T C type As such units configured for small input spans may appear less accurate with CJC ON as 0 1 C becomes a greater percentage of a smaller span Keep this in mind when resolving measurements with short soans and high gains Set the I O Scaling You can set this up to be Reverse Acting too This control is used to map your input range or a portion of your input range to the nominal 4mA 0 and 20mA 100 output range endpoints Refer to the specifications to determine the full input range capability of the various input types Then select valid input range endpoints to map to 4mA and to 20mA Note that it is possible to exchange the order of these value assignments in order to define a reverse acting output signal You need to select the input temperature or millivoltage that is to correspond to 4mA of output signal and type this value into the corresponding field for 4mA output You also need to do this for the 20mA output endpoint Note Note that the effective input resolution does not rescale itself for input spans smaller than the nominal input range That is input resolution diminishes proportionally as you reduce the input span with smaller input ranges than nominal see Specifications section for nominal ranges and resolution Note that some under ran
6. Break Control Type J v Down v Filter Control CIC Control Hih w Of M I O Scaling 210 00 deg C 4mA Out Restore Factory Calibration Click on Instructions button to enable Functionality 760 00 deg C 20m Out Deg C O Deg F Send Config To Unit No error encountered while reading configuration Reset 5T13x Return to Out of Box Condition Use F1 for help on any field or button If more than one transmitter was connected via USB through a hub you can discern which transmitter to open by referring to the product s unique serial number appended to the Product Name If your intent was to open a different transmitter on the hub then you simply Close the current connection and use the Devices Found scroll bar to select another transmitter discern by serial number then click Open to open it for communication If you break the USB connection to a transmitter the software will display the following 1132 51133Application A The device has been disconnected or has lost power Two Wire TC mV Transmitter 1 CONFIGURATION amp CALIBRATION Reconfiguration HELP You can press F1 for Help on a selected or highlighted field or control You can also click the 7 button in the upper right hand corner of the screen and click to point to a field or control to get a Help message pertaining to the item you pointed to Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales
7. SELV 30mA Max Class 2 SPECIFICATIONS Output Power Supply 7 32V DC SELV Safety Extra Low Voltage POWER 30mA maximum The supply voltage across the transmitter must not exceed 36V even with a shorted load The supply voltage level must be chosen to provide a minimum of full scale current to the load 0 020 R typical plus 7V minimum to the transmitter terminals plus any line drop Reverse polarity protection is included as output terminals are bridge coupled and not polarized The output polarity labels on the enclosure are for reference only CAUTION Do not exceed 36VDC peak to avoid damage to the unit Terminal voltage at or above 7V minimum must be maintained across the unit during operation Input to Output Response Time Response Time Level Typical For a step change in input signal the output reaches 98 of final value with a 250Q load Power Supply Effect Less than 0 05 of output span effect per volt DC change USB Interface USB Interface Includes a USB socket for temporary connection to a PC or laptop for the purpose of setup and reconfiguration During reconfiguration and calibration the transmitter receives power from both the USB port and the output loop both power sources must be present to calibrate the unit CAUTION Do not attempt to connect USB in a hazardous environment Transmitter should be setup and configured in a safe environment only Data Rate USB v1 1 full speed only at 12Mbps Up to 32K co
8. acromag com http www acromag com 1 8 MiniPuck Model ST132 06x0 Two Wire TC mV Transmitter CONFIGURATION STEP BY STEP Reconfiguration After clicking OK the software closes the connection and the screen returns back to its initial state prior to connecting a module to USB When you reconnect the USB cable you will have to click Open to reopen communication with the transmitter If you have more than one transmitter connected via a hub then you will have to use the Device Name scroll bar to first select a transmitter discern unit by serial number and then click Open to open communication with it Note that if you intend to Test or Calibrate any elements of this transmitter you should already have loop power connected to the transmitter before you execute this software At this point the connected transmitter is ready for reconfiguration and the appropriate configuration fields become active and await your input If you want to see how the connected unit is already configured before changing its configuration click the Get Config From Unit button of the Configuration controls section to retrieve its current configuration information Note the message bar at the bottom of the screen and it should display a message like No error encountered while reading configuration Select the Input Type T C Type or 100mVDC In the Configuration section of this screen select an input type T C Type J K T
9. gain zero offset linearization and other options of the embedded ASIC The contents of these registers are programmed using a temporary USB connection to a host computer or laptop running a Windows compatible configuration software program specific to the transmitter model This software provides the framework for digital control of the contents of these registers Refer to Configuration Step by Step of this manual for detailed information on available software control of this model Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http www acromag com 3 0 MiniPuck Model ST132 06x0 Two Wire TC mV Transmitter ACCESSORIES Software Interface Package Configuration Kit Order ST130 SIP Ll USB Signal Isolator e USB A B Cable 4001 112 e USB A mini B Cable 4001 113 e Configuration Software CDROM 5039 312 This kit contains all the essential elements for configuring ST130 Smart Transmitters Isolation is recommended for USB port connections to these transmitters and will block a potential ground loop between your PC anda grounded current loop A software CDROM is included that contains the Windows software used to program the transmitter Transmitter Mounting Kit Order ST130 MTG e M4 Mounting Screw 1010 456 2pcs pik 6 32 Mounting Screw 1010 443 2pcs at e Relief Spring 1011 358 2pcs a This kit contains two M4 mounting screws and relief springs for mounting this transmitter in DIN Form B gt
10. loop and the grounded USB connection at the PC causing a ground loop that would inhibit setup and calibration and may even damage the transmitter This is why an isolated USB connection is recommended You could alternately avoid the use of an isolator if a battery powered laptop was used to connect to the transmitter and the laptop has no other earth ground connection TO HOST USB PORT HOST ise RAE MINIPUCK TRANSMITTER USB CONNECTION DRAWING NOTE YOU MUST CONNECT LOOP POWER SUPPLY TO SETUP UNIT VIA USB USB USB ISOLATOR Model USB ISOLATOR or Equivalent gt ea PORT CONNECTOR USB B MALE Acromag iq us8 A MALE AT BACK OF PC 1 METER CABLE pph een cl Model 4001 112 or Equivalent i Le in TRANSMITTER ST132 0600 bi 1 METER CABLE USB MiniB MALE Model 4001 113 or Equivalent 0 p io Th HHH IMPORTANT CONNECT LOOP POWER SUPPLY TO SETUP UNIT OK Ko laap 1 LOOP POWER 4 20mA 7 32V Vmin 7V lout Rioad Vmax 32V Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http www acromag com MiniPuck Model ST132 06x0 Two Wire TC mV Transmitter Q Y S1132
11. loop power minus terminal and in common with the loop load or loop receiver minus e Do not earth ground any input lead and use only insulated non grounded TC sensors This transmitter does not isolate its input signal e Respect the traditional position of earth ground in a two wire current loop and avoid inadvertent connections to earth ground at other points which would drive ground loops and negatively affect operation This includes the USB connection to the transmitter which should be made via a USB isolator as most Personal Computers earth ground their USB ports and this makes contact with both the signal and shield grounds ELECTRICAL CONNECTIONS Output Power Connections Earth Ground Connections Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http www acromag com G USB Connections MiniPuck Model ST132 06x0 ELECTRICAL CONNECTIONS USB Connections PERSONAL COMPUTER RUNNING WINDOWS OS HOST PC RUNNING ACROMAG CONFIGURATION SOF TWARE HOST USB SERIAL O Acromag Inc Two Wire TC mV Transmitter This transmitter is setup configured and calibrated via configuration software that runs on a Windows based PC that is connected to the unit via USB Refer to the drawing below to connect your PC or laptop to the transmitter for the purpose of reconf
12. placement of earth ground in the current loop This is very important when making a connection to USB and will drive the need for USB isolation see below e Always connect the output power wires and apply loop power before connecting the unit to USB The output of this transmitter has a floating connection relative to ground which makes it flexible in the way it connects to various Receiver devices In most installations the loop power supply will be local to either the transmitter or local to the remote receiver Shielded twisted pair wiring is often used to connect the longest distance between the field transmitter and remote receiver The receiver device is commonly the input channel of a Programmable Logic Controller PLC a Digital Control System DCS or a panel meter Some receivers already provide excitation for the transmitter and these are referred to as sourcing inputs Other receivers that do not provide excitation are referred to as sinking inputs and these will require that a separate power supply connect in the loop Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http www acromag com MiniPuck Model ST132 06x0 Two Wire TC mV Transmitter Here are example transmitter connection diagrams for sourcing and sinking receiver types WARNING For compliance to applicable safety and performance standards the use of twisted pair output wiring is recommended Failure to ad
13. up conditions e g equivalent to a power on reset This might be useful if you ever encounter erratic operation Return to Out of Box Condition You can use this button to restore the transmitter configuration to the Original factory state See Specifications Reference Test Conditions This control provides a potential recovery path should the configuration ever become corrupted during recalibration perhaps due to miscalibration For example if during calibration you break the USB connection before completing calibration a memory transfer checksum value could be corrupted and this would inhibit normal operation Alternately this button can be used as a Sanitation tool to restore the unit to its initial configuration Note that the Restore Factory Calibration control of Calibration just affects the calibration of the unit different from this control which sends the unit to its initial factory configuration and calibration This button will restore ALL configuration settings and calibration to their original factory settings Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http www acromag com MiniPuck Model ST132 06x0 Message Bar The system message bar at the bottom of the screen will display amp repeat prompt instructions as you step through calibration It also displays diagnostic messages For example No devices found Connect a ST 13x to a USB port Select a device from the dro
14. 0 1300 1372 1400 1600 1700 1750 1768 2 585 2 023 2 036 3 048 0 296 0 299 1 340 5 269 4 096 4279 6 319 0 647 0 646 2 774 8 010 6 138 6 704 9 789 1 041 1 029 4 302 10 779 8 138 9 288 13 421 1 469 1 441 5 913 13 555 10 153 12 013 17 181 1 923 1 874 7 597 14 110 7 941 16 327 9 341 19 090 11 136 21 297 12 603 21 848 12 974 24 610 18 516 32 965 3 933 3 742 1 002 14 848 27 393 20 644 37 005 4 471 4233 1 242 16 748 30 216 22 776 41 053 5 021 4 732 1 505 18 672 33 102 24905 45 093 5 583 5 239 1 792 20 613 36 071 27 025 49 116 6 157 5 753 2 101 22 556 39 132 29 129 53 112 6 743 6 275 2431 24 527 31 628 57 870 7 461 6 913 2 854 26 883 33 275 61 017 7 950 7 345 3 154 28 455 37 326 68 787 9 205 8 449 3 957 32 371 39 314 72 603 9 850 9 014 4 387 34 319 41 276 76 373 10 506 9 587 4 834 36 256 48 828 13 228 11 951 6 786 43 846 52 410 14 629 13 159 7 848 47 513 54 886 15 645 14 033 8 642 16 040 14 373 8 956 18 849 16 777 11 263 E CO ee E ae ae ae an 21 101 18 693 13 223 1800 ee ee ee 1820 os 13 820 Note Table Shaded cells refer to the calibration range en
15. 13C SIP configuration kit ordered separately see Accessories Analog Inputs Models can be mounted in DIN Form B connection heads using the ST130 MTG mounting kit or on DIN rail using the ST130 DIN kit These kits are purchased separately see Accessories Input T C or 100mV Peak Analog Inputs millivolt or thermocouple input channels per model The Input of this unit can be configured to accept one of several input ranges below The unit must be wired and configured for the intended input type and range see Connections section for details The following paragraphs summarize this model s input types ranges and applicable specifications Thermocouple See Table 1 Configurable for J K T R S E B and N thermocouple types as shown in Table 1 Linearization Cold Junction Compensation CJC and lead break detection are included Table 1 Supported TC Types Ranges and Accuracy Typical Typical TC c Temp Range of Full Scale of Narrow Span Span J J 210 to 760 C 0 5 C Spans lt 500 C 200 to 1372 0 5 C Spans lt 500 C 260 to 400 0 5 C Spans lt 500 C B 260to 1820 C 40 1 1 0 C Spans lt 1000 C N 230 to 170 C 0 1 1 0 C Spans lt 500 C 170 to 1300 C 0 1 0 5 C Spans lt 500 C ze R 50 to 1768 C 1 0 C Spans lt 1000 C S Ze Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http www acromag com
16. 234 Email sales acromag com http www acromag com MiniPuck Model ST132 06x0 Two Wire TC mV Transmitter 1 Q Turn Cold Junction Compensation CJC On or Off CONFIGURATION STEP BY STEP This model embeds a very accurate temperature sensor in the space between the input and terminals in order to cold junction compensate the thermocouple signal To explain the voltage measured from the T C Reconfiguration reflects the difference in temperature between each end Thus in order to discern the actual temperature being sensed it is necessary to know the temperature at the other end and this is usually referred to as the Cold Junction Further the connection between the thermocouple and the copper terminals of the cold junction introduces additional thermocouples into the circuit However because these errant thermocouples that occur at the junctions of the terminals are close together and at identical temperatures their effect on the principal measurement cancels out of the derivation But to keep error to a minimum you should still avoid any environmental or installation effects that could drive a difference in temperature between the input terminals For example touching one terminal and not the other You normally turn CJC On via this control for making T C measurements but you can elect to turn it off temporarily if you wish to calibrate the T C input using a voltage source that connects to the module via copper wires
17. 3 Provisions shall be made to prevent the rated voltages from being exceeded by the transient disturbances of more than 140 of the peak rated voltage Environmental These limits represent the minimum requirements of the applicable standard but this product has typically been tested to comply with higher standards in some cases Operating Temperature 40 C to 80 C 40 F to 176 F Storage Temperature 40 C to 85 C 40 F to 185 F Relative Humidity 5 to 95 non condensing Isolation Input amp output are not isolated from each other for this model Model is intended to interface with insulated non grounded sensors Installation Category Suitable for installation in a Pollution Degree 2 environment with an Installation Category Over voltage Category II rating per IEC 1010 1 1990 Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http www acromag com MiniPuck Model ST132 06x0 Two Wire TC mV Transmitter 2 Q Operating Shock amp Vibration Immunity Sinusoidal Vibration 5G 5 SPECIFICATIONS 500 Hz in 3 axis at 2 hours axis per IEC60068 2 6 Random Vibration 5G rms 5 500 Hz in 3 axis at 2 hours axis per IEC60068 2 64 Mechanical Shock 30g at 11ms half sine shock pulses and 50g at 3ms half sine shock pulses in each direction along 3 axis 18 shocks per IEC60068 2 27 Electromagnetic Interference Immunity EMI The transmitter output has demonstrated resistance to inadvertent output shi
18. 32 06x0 Two Wire TC mV Transmitter SPECIFICATIONS Model Number ST13 Input lsolation Power Approvals SIL Calibration Model Numbers j Model ST1 32 0600 ST13 is the model Series The prefix ST denotes the Smart Transmitter Signal Transmitter family The trailing 2 digit denotes an TC input type The 0 after the TC Input hyphen denotes non isolated the 6 that follows denotes 2 wire loop Non lsolated powered The 0 or 1 following denotes CE Approvals Only or CE and Two Wire Loop Powered UL cUL Class 1 Division 2 Approvals The last 0 digit refers to No SIL CE Approved Only Approvals NO SIL Approvals Note that ST132 models can be ordered with or without the factory configuration option Factory configuration requires selection of input type J K T R S E B N or 100mV filter control Low Med or High CJC Control On Off I O Scaling and Sensor Fault Detection Upscale or Downscale Default factory calibration settings are for Thermocouple Type J upscale break high filter and a 0 to 140 F 17 78 C to 60 C input span to drive a 4mA to 20mA output span This calibration allows the product to be used as an Ambient Temperature Sensing amplifier By jumpering the input plus to the input minus terminal the unit may be used within panels and enclosures to transmit continuous ambient temperature data via the 4 20mA output Recalibration of any model will require use of an ST
19. 32 06x0 Two Wire TC mV Transmitter 1 D 3 Connect the transmitter to the PC using the USB isolator and cables CONFIGURATION provided in Configuration Kit ST13C SIP refer to Electrical Connections STEP BY STEP section You may omit the isolator if you are using a battery powered laptop to connect to the unit or if your input source is not already grounded Calibration i nnection Now that you have wired the unit applied power and connected the unit Connections to USB you can execute the Configuration Software program for your model ST132 ST133Config exe to begin reconfiguration This software is only compatible with XP or later versions of the Windows operating system Thermocouple milliVoltage Versus Temperature From the National Institute of Standards and Technology NIST Thermocouple Tables TEMP Thermoelectric Voltage In milliVolts With Reference Junction at 0 C JS S K J T E R S B N Let 4 226 8 095 5 753 4 083 7 890 5 891 5 603 8 825 3 990 6 500 4 913 4 648 7 279 3 336 4 633 3 554 3 379 5 237 2 407 2 431 1 889 1 819 2 787 0 226 0 236 1 269 0 000 0 000 0 000 0 000 0 000 0 000 0 000 50 100 150 200 i 250 260 300 350 390 400 450 500 550 600 650 700 760 800 900 950 1000 120
20. Acromag 4 USB Programmable DIN Form B Connection Head Transmitter Model ST132 0600 amp ST132 0610 Two Wire Transmitter TC Input USER S MANUAL ACROMAG INCORPORATED Tel 248 295 0880 30765 South Wixom Road Fax 248 624 9234 Wixom MI 48393 7037 U S A email sales acromag com Copyright 2011 Acromag Inc Printed in the USA Data and specifications are subject to change without notice 8500 896 J 13L001 2 MiniPuck Model ST132 06x0 Two Wire TC mV Transmitter TABLE OF IMPORTANT SAFETY CONSIDERATIONS You must consider the possible negative effects of power wiring CONTENTS component sensor or software failure in the design of any type of control or monitoring system This is very important where property Symbols on equipment loss or human life is involved It is important that you perform satisfactory overall system design and it is agreed between you and Acromag that this is your responsibility GETTING STARTED Means Refer to User s Manual this manual for B EE EE additional information y F ature seeceeeeseeeeeseeeseeneeeseeenees Application aannnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn 3 The information of this manual Mechanical Dimensions E A E E E T 4 may change without notice ELECTRICAL CONNECTIONG 00cceeeceeeees 5 Acromag makes no warranty Sensor Input Connections c2scceeeceeeeeeees 5 of any kind with regard to this Output Power Connections c eee
21. R S E B N or 100mV e f you select any T C type your output will be linear with respect to sensor temperature not sensor millivolts e f you select 100mV your output current will be linear with respect to input voltage not temperature and no special linearization will be performed Note that 100mV represents 100mV range capability Select Upscale or Downscale Lead Break Detection Upon sensor burnout or a broken sensor lead you can select Downscale to send the output current to its down scale limit 3 5mA or Upscale to send the output current to the over scale limit 24mA You can usually discern a lead break or open sensor from an over range or under range input signal by noting its current level Note that outputs can be reverse acting and upscale for a reverse acting output will remain 24mA Likewise downscale for a reverse acting output still corresponds to a current level 3 5mA Select a Filter Control Level None Low Medium or High Note that in addition to the analog filters of this unit it also has the capability of applying digital filtering Increased filtering is useful to help minimize the negative effects of noisy input signals but will increase the response time of the unit accordingly You can select the amount of filtering as None Low Medium or High Note the approximate response times indicated next to each filter level Acromag Inc Tel 248 295 0880 Fax 248 624 9
22. ST133 200 Configuration Utility i CONFIGURATION SOFTWARE Initialize USB Interface Test Input Introduction Devices Found 5T133 1600 1234564 w i i Calibration i Product Name 57133 1600 123456A yn This transmitter can on ly be Manufacturer Acromag Ine configured and calibrated via aada ES its Configuration Software and a USB connection to your PC or laptop The configuration Configuration Output Configuration is from the connected device software can be downloaded Input Type Break Control free of charge from our web iom y up w site at www acromag com This software is also included Filter Control CIC Control on a CDROM bundled with the cE of N Configuration Kit ST13C SIP o see Accessories section rosam ae For this model look for ea ee aaa Config exe The software is Click on Instructions button to enable Functionality com patible with XP or later versions of the Windows Sr ae ee operating system Return to Out of Box Condition Use F1 for help on any Field or button The configuration software screen for this model is shown at left The configuration USB Interface screen is divided into five e Scans for connected transmitters and allows you to selectively open sections as follows USB communications with them Interface Configuration Test e Devices Found Connected transmitters are listed in this pull down Calibration and the Message select menu Click to highlight a transmitter and then cli
23. XPLOSION HAZARD Do not disconnect equipment unless power has been removed or the area is known to be non hazardous WARNING EXPLOSION HAZARD Substitution of any components may impair suitability for Class Division 2 WARNING EXPLOSION HAZARD The area must be known to be non hazardous before servicing replacing the unit and before installing Wire terminals can accommodate 14 28 AWG 2 08 0 081mm solid or stranded wire Input wiring may be shielded or unshielded twisted type Ideally output wires should be twisted pair Strip back wire insulation 3 8 inch on each lead and wrap the bare wire in a clockwise direction around the terminal screw and below the SEMS washer Tighten the screw to secure the wire at a torque rating range of 0 226 to 0 282 N m Terminals include wire loops for test clip attachment or for redundant soldered wire connection required for heavy shock and vibration applications Since common mode voltages can exist on signal wiring adequate wire insulation should be used and proper wiring practices followed Output wires are normally separated from input wiring for safety as well as for low noise pickup Cables and or conductors in conduit must have a minimum temperature rating of 110 C Sensor wires are passed up through the center of the transmitter and wire directly to transmitter input terminals 2 and 3 as shown in the connection drawings below Observe proper polarity when making input connect
24. cal Noise Rejection Normal Mode 75 dB 60Hz Noise Rejection Common Mode 90 dB 60Hz Resolution Specifications Input Resolution The input stage depends on the range selected Range CAL HIGH CAL LOW Count Count R 1700 C 20 222mV 0 C 0 000mV_ 50432 32768 _ B 1700 12 433mV 260 C 0 317mV_ 54484 33322 100mV 100mV 100mV 100mV_ 100mV 54613 10923 20000 20000 Scaling Resolution The scaling stage depends on the range selected Output Resolution The output stage resolves to 1 part in 6546 for a 4 to 20mA output span Note that input temp resolution is limited to 0 1 C TC inputs Thus the effective resolution is controlled by the output stage for TC input spans greater than 655 C resolves 1 part in 6546 or the input stage for TC input spans less than 655 resolves to 0 1 C For the millivolt input range the effective resolution is controlled by the output stage resolves to 1 part in 6546 Current Output Specifications Output 4 20mA DC Output Range 4 to 20mA DC 3 8 to 25mA range typical Output Ripple Less than 0 01 of output span Output Limiting Output current is limited to less than 25mA typical Output Compliance 17V Minimum 18V Typical with a 24V supply and 20mA loop current Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http www acromag com MiniPuck Model ST132 06x0 Two Wire TC mV Transmitter P Power 7 32VDC
25. ck the Open Bar and controls at the bottom button to open communications with it of the screen Additionally e Open Close Button Click this button to open or close communication there is a Reset button a with the selected transmitter listed in the Devices Found field button to restore the unit to the e Displays the model number Product Name Manufacturer and Serial factory default state anda Number of the connected selected transmitter button to exit the program A B short description of each of The software automatically scans for connected transmitters when it is these groups follows For a booted You can select a connected transmitter and open communications detailed explanation see with it from the Device Found pull down menu The connected selected Configuration Step by Step in transmitter s ID info Product Name serial Manufacturer amp Serial Number the Technical Reference is also displayed Device connection status messages are also indicated in section of this manual the System Message Window at the bottom of the screen Configuration Area HELP You can press F1 for e Input Type Set the Input Type J K T E R S B N or 100mV ee Prana a Break Control Set the break detection direction Up or Down i ee ee v i ou can also click the Filter Control Set the level of filtering to be applied to the input signal button in the upper right hand CJC Control Select if the CJC is used On or Off somero
26. crew terminals wire range AWG 14 28 solid or stranded Program Connector USB Mini B type socket 5 pin Case Material Self extinguishing polycarbonate ABS plastic UL94 V 0 rated base material color blue USB dust cap material is Santoprene 251 70W232 color red Terminal Material Captive 4 40 threaded steel screw and 0 040 inch thick Phosphor Bronze terminal material Circuit Board Military grade fire retardant epoxy glass per IPC 4101 98 with humi seal conformal coating DIN Rail Mounting The unit can be optionally mounted to 35x15mm T type DIN rails using optional ST130 DIN DIN rail mounting adapter kit Refer to the Mounting amp Dimensions section for more details Shipping Weight 0 5 pounds 0 22 Kg packed Safety Approvals Model ST132 0610 is UL Listed USA amp Canada Suitable for use in Class Division 2 Groups A B C D Hazardous Locations or Nonhazardous Locations only ATEX Certified Model ST132 0610 is ATEX Certified for Explosive Atmospheres per ATEX Directive 94 9 EC which complies with standards BS EN 60079 0 2012 amp BS EN 60079 15 2010 Il 3 G Ex nA IIC T4 Gc 40 C lt Ta lt 80 C DEMKO 13 ATEX 1113348X X Special Conditions 1 Must be installed in an ATEX Certified enclosure with a minimum ingress protection rating of at least IP54 and used in an environment of not more than pollution degree 2 2 Enclosure must have a door or cover accessible only by the use of a tool
27. d drive an output current linear to the voltage The output signal is transmitted via a two wire 4 20mA current loop The two wire current signal can be transmitted over long distances with high noise immunity Sensor lead break detection and the inherent live zero output offset offers convenient I O fault detection should an I O wire break DESCRIPTION Key Features Application Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http www acromag com A MiniPuck Model ST132 06x0 Two Wire TC mV Transmitter Mechanical Dimensions Connection Head Mounting Eea DIN Rail Mounting 35mm T Type DIN Rail Dimensions in millimeters inches Note that this transmitter conforms to the mechanical limits set forth in the German standard DIN 43 729 for the Form B head style and can be easily mounted in DIN Form B connection and thermowell protection heads similar to the figure at upper left The M4 mounting screws and relief springs used to attach the transmitter to the connection head are ordered separately via Acromag Mounting Kit ST130 MTG see Accessories section The unit may be optionally mounted to 35mm T type or G type DIN rail using the optional DIN mounting kit ST130 DIN as shown at left see Accessories section Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http www acromag com MiniPuck Model ST132 06x0 Two Wire TC mV Transmitter D WARNING E
28. d points used to calibrate the T C type for this model Bold column entries refer to the nominal T C input range end points of this model 20 877 18 503 13 014 260 250 230 210 200 150 100 50 0 50 100 150 200 250 260 300 350 390 400 450 500 550 600 650 700 760 800 900 950 1000 1200 1300 1372 1400 1600 1700 1750 1768 1800 1820 Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http www acromag com 1 6 MiniPuck Model ST132 06x0 CONFIGURATION STEP BY STEP Reconfiguration After executing the Acromag Configuration software for this model a screen similar to the one at right will appear if you have not already connected to your transmitter via USB note some fields are faded out under these conditions Note that without a device already connected via USB the System Status window at the bottom of the screen prompts you to Connect a ST132 to a USB port After you connect a transmitter to the USB port the software will automatically detect it and the screen will change similar to the one at right Note that with a device already connected via USB the System Status window prompts you to Select a device from the drop down box above and click Open HELP You can p
29. ed to Acromag for repair or replacement Acromag has automated test equipment that thoroughly checks and calibrates the performance of each transmitter and restores firmware Please refer to Acromag s Service Policy and Warranty Bulletins or contact Acromag for complete details on how to obtain repair or replacement Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http www acromag com MiniPuck Model ST132 06x0 Two Wire TC mV Transmitter 1 3 TECHNICAL REFERENCE 6 ST132 0600 USB VOLTAGE USB PORT POWER SIMPLIFIED SCHEMATIC CONVERTER REFERENCE V SUPPLY Y DC POWER 7 to 32 VDC P wT VOLTAGE TO INPUT SINGAL INPUT SINGAL FILTER CURRENT CONDITIONING MULTIPLEXER CIRCUIT 3 4 to 20 mA Q O oc COLD JUNCTION COMPENSATION 5 These transmitters will interface DC millivoltage or thermocouple input signals and provide a convenient USB interface for configuration monitoring and control of the input module A multiplexer is used to connect the input to a 24 bit A D converter built into the microcontroller A separate temperature sensor is used to accomplish thermocouple cold junction compensation and are also is multiplexed to the A D The 24 bit A D converter then applies appropriate gain to the signals digitally filters the signals and performs analog to digital conversion The A D converter also switches the lead pullups pulldowns to facilitate upscale or downscale thermocouple break detection The mic
30. eeeee 5 material including but not Earth Ground Connections ee rr ee er T limited to the implied USB Connections ccccceeeeeeeeeeneeeeeneeees 7 warranties of merchantability CONFIGURATION SOFTWARE 00ccceeeeeceees 9 and fitness for a particular ILO GUGUON pexccncesiewo nicer ese n 9 purpose Further Acromag TROUBLESHOOTING ccceeeceeeceeeeceeecenecees 11 assumes no responsibility for Diagnostics i 0 ae oe en eee 11 any errors that may appear in this manual and makes no TECHNICAL REFERENCE commitment to update or BLOCK DIAGRAM ccccccecceceseeeuueeeeeeeeueueaas 13 keep current the information CONFIGURATION STEP BY STEP s0000000 14 contained in this manual No Calibration Connections cccecceeeeceeeeeeeeeeeuns 14 part of this manual may be ReCONTFIQUIAaTION ccc cece eee e eee eee neeeeeeeeeennes 16 copied or reproduced in any Zero amp Full Scale Calibration cccssesesseeeeeees 20 form without the prior written Other Configuration Controls ccscseeeee eee 22 consent of Acromag Inc SPECIFICATIONS cccccceseeseaeeueccceeeeeneeueeees 24 Model NUMDEYS ccccccceeeeeeeeeeeeeennnnnanaaes 24 DONA i ANN EAE A A E A TEE 24 SIUL o U AAE EE AA E AEE E E 26 For additional information USB Interface 00 ccceeeeeeeeeeeeeeeeeeeeneeees 27 please visit our web site at Enclosure and Physical AE E AE EE E E E 28 www acro
31. er Connection Programmable Scalable Input Range Scaling Convenient Two Wire Loop Power Designed For DIN Form B Sensor Head Mounting Provides a Linearized Output Response Easy USB Reconfiguration and Calibration with Included Software Wide Ambient Operation Hardened For Harsh Environments Optional DIN Rail Adapter CE Approved Model ST132 0610 is UL Listed USA amp Canada suitable for use in Class I Division 2 Groups A B C D Hazardous Locations or Nonhazardous Locations only e Model ST132 0610 is ATEX Certified for Explosive Atmospheres II 3 G Ex nA IIC T4 Gc 40 C lt Ta lt 80 C DEMKO 13 ATEX 1113348X This transmitter is designed for mounting in DIN Form B connection sensor heads commonly used in thermowell applications for sensing temperature or for use in an enclosure with suitable strength and rigidity Optionally a DIN rail adapter may be purchased for mounting the unit to T type or G type DIN rail The transmitter must be installed in an ATEX Certified enclosure with a minimum ingress protection rating of at least IP54 Enclosure must have a door or cover accessible only by the use of a tool See page 28 for details Its non isolated input is intended to mate with non grounded type J K T R S E B amp N thermocouple temperature probes common to these thermowell applications It provides an output current linearized to the TC sensor temperature Optionally it can support simple millivolt inputs an
32. er polarity An accurate input source adjustable over the range desired for zero and full scale is required A thermocouple calibrator may also be used The input source must be accurate beyond the unit specifications better than 0 1 A good rule of thumb is that your source accuracy should be four times better than the rated accuracy you are trying to achieve with the transmitter For voltage inputs use a voltage source with an output impedance of 1009 or less In the absence of a thermocouple calibrator a convenient method of configuring the TC input would be to use a precision mV source with the module s CJC set to OFF Using this method allows the mV source to be wired directly to the input T C terminals using copper wires The module s cold junction compensation is turned off and the mV values applied to the input are the equivalent thermoelectric voltages that correspond to the minimum and maximum temperatures of your desired input range and specific to each T C type Refer to the table of the following page for a list of thermocouple voltages at specific temperatures After setting zero and full scale in this manner the CJC switch should be returned back to the ON position to enable cold junction compensation Wire an output current loop to the transmitter as shown in the Electrical Connections section You will need to measure the output current accurately in order to calibrate the unit You could connect a current meter in ser
33. fts beyond 0 25 of span under the influence of EMI from switching solenoids commutator motors and drill motors Electromagnetic Compatibility EMC CE marked per EMC Directive EMC CE Marked 2004 108 EC Immunity per BS EN 61000 6 1 1 Electrostatic Discharge Immunity ESD per IEC 61000 4 2 2 Radiated Field Immunity RFI per IEC 61000 4 3 3 Electrical Fast Transient Immunity EFT per IEC 61000 4 4 4 Surge Immunity per IEC 61000 4 5 5 Conducted RF Immunity CRFI per IEC 61000 4 6 Emissions per BS EN 61000 6 3 1 Enclosure Port per CISPR 16 2 Low Voltage AC Mains Port per CISPR 14 16 3 DC Power Port per CISPR 16 4 Telecom Network Port per CISPR 22 Note This is a Class B product Reliability Prediction Reliability Prediction MTBF Mean Time Between Failure MTBF in hours using MIL HDBk 217F FN2 Per MIL HDBK 217 Ground Benign Controlled GBGC ST132 06X0 3 283 706 hrs 2 099 253 hrs Configuration Controls Software Configuration Only via USB This transmitter produces an analog output current proportional to a sensor input based on the voltage measured across the sensor No switches or potentiometers are used to make adjustments to this transmitter Its analog output level and behavior is instead determined via register values stored in non volatile Flash memory in the transmitter The contents of these registers are automatically uploaded at power up and will determine excitation amplifier
34. ge and over range is built into the unit as the output can swing as low as 3 5mA and as high as 24mA Actual endpoint limits will vary slightly between units Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http www acromag com 2 0 MiniPuck Model ST132 06x0 Two Wire TC mV Transmitter CONFIGURATION STEP BY STEP Reconfiguration Zero amp Full Scale Calibration If the input zero and full scale points are chosen too close together span too small resolution is diminished and the performance will be degraded A minimum effective span of 10mV is recommended Also you should pick your values carefully as you will have to precisely drive the corresponding input signal values for zero and full scale in order to calibrate your input range later Optional Test Your Input The Test Input area of your screen is useful to view your continuously variable input measurement in the field adjacent to the Start Stop Polling button Simply click the Start Polling toggle button and the input will be repeatedly polled and displayed in the adjacent field Click this button again to turn polling off Note that if CJC is ON and your input signal is at 0 C 0 000mV the temperature value displayed will be equivalent to the ambient temperature at the input terminals i e your cold junction You can get a feel for how stable CJC temperatures are by doing this You should turn polling off while trying to calibra
35. guration settings Reference portion of this manual for a more detailed This section is used to calibrate the input output and CJC temperature description of every control sensor of the unit Instructions on how to calibrate the unit is detailed in the described here Configuration Step by Step section of the Technical Reference portion of this manual Message Bar e Displays the Fault Status of your transmitter input signal e Displays prompt instructions during calibration The system message bar at the bottom of the screen will display amp repeat prompt instructions as you step through calibration It also displays diagnostic messages see Configuration Step by Step section for specific messages Other Options e Reset ST13x This button will reset the ST132 unit e Restore to Out of Box Condition This button will restore ALL configuration settings and calibration to their original factory settings You can click the Restore Factory Settings button if you ever miscalibrate or misconfigure a transmitter in such a way that its operation appears erratic Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http www acromag com MiniPuck Model ST132 06x0 Two Wire TC mV Transmitter 1 1 TROUBLE SHOOTING Software Fails to Scan Transmitter Bad USB Connection Recheck USB Cable Connection Diagnostics Table USB has not enumerated Use the reset button on the USB isolator the device to trigger re
36. he Acromag USB ISOLATOR Otherwise use a battery powered laptop to configure the transmitter A missing USB Isolator could Cause a ground loop when connecting to USB from a Personal Computer Before attempting repair or replacement be sure that all installation and configuration procedures have been followed and that the unit is wired properly Verify that power is applied to the loop and that your loop power supply voltage is sufficient to supply over scale current into the load MIN 0 020 Road plus 7V at the module terminals plus any line drop If your problem still exists after checking your wiring and reviewing this information or if other evidence points to another problem with the unit an effective and convenient fault diagnosis method is to exchange the questionable unit with a known good unit Acromag s Application Engineers can provide further technical assistance if required Repair services are also available from Acromag Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http www acromag com 1 2 MiniPuck Model ST132 06x0 Two Wire TC mV Transmitter TROUBLE SHOOTING Diagnostics Table POSSIBLE CAUSE POSSIBLE FIX Output appears to be noisy Use the Filter Control to select a noisy input signal medium or high filter to reduce the noise Is input grounded This non isolated model is intended for use with ungrounded T C sensors and a grounded probe could inadver
37. here to sound wiring and grounding practices as instructed may compromise safety performance and possibly damage the unit TIP Ripple amp Noise Power supply ripple at 60HZ 120Hz is normally reduced at the load by the transmitter but additional filtering at the load can reduce the ripple further For large 60Hz supply ripple connect an external 1uF or larger capacitor directly across the load to reduce excessive ripple For sensitive applications with high speed acquisition at the load high frequency noise may be reduced by placing a 0 1uF capacitor directly across the load TIP Inductive Loads If the two wire current loop includes a highly inductive load such as an I P current to pressure transducer this may reduce output stability In this case place a 0 1uF capacitor directly across the inductive load and this will typically cure the problem The unit housing is plastic and does not require an earth ground connection lf the transmitter is mounted in a metal housing a ground wire connection is typically required and you should connect the metal enclosure s ground terminal green screw to earth ground using suitable wire per applicable codes See the Electrical Connections Drawing for Output Power and note the traditional position of earth ground for the two wire output current loop The Type II transmitter output terminals have a floating connection relative to earth ground Earth ground is normally applied at the output
38. ies in this loop to read the loop current directly Alternatively you could simply connect a voltmeter across a series connected precision load resistor in the loop then accurately read the output current as a function of the voltage IR drop produced in this resistor recommended In any case be sure to power the loop with a voltage that minimally must be greater than the 12V required by the transmitter plus the IR drop of the wiring and terminals plus the IR drop in the load To compute the IR drop be sure to use a current level that considers the over scale current 24mA The output load resistance and meter must be accurate beyond the unit specifications better than 0 1 A good rule of thumb is that your load and meter accuracy should be four times better than the rated accuracy that you are trying to achieve with the transmitter Loop Power Supply Make sure that your power supply voltage level is at least 12V plus 0 020 load_resistance Ideally it should be great enough to drive the over range current of 24mA into your load i e greater than or equal to 12V 0 024 Rload assuming the line drop is negligible and the maximum possible over range current Apply power to the transmitter output loop and always power the loop before connecting to USB You will not be able to calibrate the unit without loop power applied Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http www acromag com MiniPuck Model ST1
39. iguration and calibration using this software WARNING USB Connector is not for operational or maintenance use in hazardous locations The intent of mating USB with this transmitter is so that it can be conveniently setup and calibrated in a safe area then installed in its connection head which may be in a hazardous area Do not attempt to connect a PC or laptop to this unit while installed in a hazardous environment as USB energy levels could ignite explosive gases or particles in the air e USB Signal Isolation Required See Below You may use Acromag model USB ISOLATOR to isolate your USB port or you can optionally use another USB signal isolator that supports USB Full Speed operation 12Mbps e Configuration Requires USB and Loop Power This transmitter draws power from both the current loop and from USB during setup e Connect Loop Power Before USB Always connect the transmitter to its loop power supply before connecting USB or erratic operation may result IMPORTANT All USB logic signals to the transmitter are referenced to the potential of its internal signal ground This internal ground is held in common with the USB ground and shield ground The potential of the transmitter s current output pin output minus relative to earth ground will vary according to the load current and load resistance net IR drop Without isolation this IR voltage drop would drive a potential difference between the normally grounded current
40. ihescesirand then I O Scaling Select the input range endpoints to scale to the 4 to 20mA click to point to a field or output range endpoints You can optionally set this up for a reverse control to get a Help message acting output by swapping the signals pertaining to the item you pointed to Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http www acromag com 1 0 MiniPuck Model ST132 06x0 Two Wire TC mV Transmitter CONFIGURATION Use the controls of the Configuration section to select an input type the SOFTWARE break detent filter level CJC on off and input range scaling Test Input Area Introduction e Polling Toggle amp Input Display Field This button will toggle polling of the input on off and display the input level in the adjacent field You can click on File in the upper left hand corner to open Calibration Area See Configuration Step by Step for Procedure a previously saved file save e Input This section calibrates the selected input range your own file or print out your e Output This section calibrates the 4 to 20mA output configuration e TRef This section calibrates the cold junction temperature reference for cold junction compensation of the T C You can refer to the e Restore Factory Calibration Button This button will restore only the Configuration Step by Step original factory calibration to the unit Note that this will not reset any of section of the Technical the confi
41. ions e Use Insulated or Non Grounded Sensors Only Input is non isolated Do not ground any input leads 4 This transmitter has an ANSI ISA Type 2 output in which the power and output signal share the same two leads and the transmitter has a floating connection with respect to earth ground In these applications output wires normally pass through the output channel on top of the transmitter and are drawn through the egress path of the connection head Connect a DC power supply and load in series in the two wire loop as shown in the drawing below A ELECTRICAL CONNECTIONS Sensor Input Connections Output Power Connections Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http www acromag com 6 MiniPuck Model ST132 06x0 Two Wire TC mV Transmitter ELECTRICAL CONNECTIONS Output Power Connections e Output connections are not polarized The and designations are for reference only with current normally input to Output and returned via Output e Loop supply voltage should be from 7 32V DC with the minimum level set to supply over range current to the load plus 7V across the transmitter plus any transmission line drop e Variations in power supply voltage between the minimum required and 32V maximum has negligible effect on transmitter accuracy e Variations in load resistance has negligible effect on output accuracy as long as the loop supply voltage is set accordingly e Note the
42. mag com and download Agency Approvals as EE ENE eee aaah tan EER 28 our whitepaper 8500 904 Environmental cccccccesceeeeeeeneeeeeeeeeennes 28 Introduction to Two Wire Reliability PredCiCtiONn cccccecceccccuccncuccncees 29 Transmitters ACCESSORIES ween radaer sere nnesunnceestecsneiiauianant 30 Software Interface Package sccsseeeees 30 Transmitter Mounting Kit 30 USB ISOlAGON sic seesccirawiseSecricisnmesseceuswteadencwens 30 USB A B Cable USB A mini B Cable 30 DIN Rail Adapter Kit ccc cceeee een eeeees 31 Windows is a registered trademark of Microsoft Corporation Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http www acromag com MiniPuck Model ST132 06x0 Two Wire TC mV Transmitter 3 The ST132 0600 is an ANSI ISA Type II transmitter designed to interface with a TC Thermocouple sensor or 100mV input and modulate a 4 20mA current signal for a two wire current loop This unit is setup and calibrated using the included software and a USB connection to Windows based PC s The unit provides automatic cold junction compensation linearization and lead break or sensor burnout detection It also offers a scalable input range Digitally setup and calibrated via USB Flexible TC or millivolt input support Provides selectable upscale or downscale Lead Break Detection Adjustable Linearization High Measurement Accuracy Non Polarized Output Pow
43. mmands per second USB 2 0 compatible Consult factory for a low speed 1 5Mbps version if required Transient Protection Unit includes transient voltage suppression on USB power and data lines USB Connector 5 pin Mini USB B type socket Molex 5000751517 DEFINITION 5V Power Includes Inrush Current Limiting Differential Data Note Most Host Personal Computers except battery powered laptops will connect earth ground to the USB shield and signal ground PIN Inrush Current Limiting Unit includes series inrush current limiting at its USB power connection Cable Length Connection Distance 5 0 meters maximum Driver Not required Transmitter uses the built in Human Interface Device HID USB drivers of the Windows Operating System Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http www acromag com 2 8 MiniPuck Model ST132 06x0 Two Wire TC mV Transmitter SPECIFICATIONS Enclosure and Physical Agency Approvals ATEX Certified Environmental Enclosure amp Physical General purpose plastic enclosure intended to be mounted in DIN Form B connection heads Optionally a DIN rail adapter is available for mountable to 35mm T type DIN rail or G Type DIN rail Dimensions Diameter 44 5mm 1 752 inches Height 23 4mm 0 921 inches Refer to Mechanical Dimensions drawing Conforms to DIN 43 729 Form B size requirements I O Connectors Barrier strip type captive s
44. numeration of the transmitter or simply unplug plug the USB cable to the transmitter Close the current connection with the software re scan the transmitter select and re open the transmitter for configuration software was communication or simply exit the running Configuration software and reboot it Output Erratic or Not operational Missing USB isolation If your two wire output current loop is grounded then connecting USB to the transmitter will drive a ground loop between your current loop and earth ground at the PC Always use USB signal isolation or alternatively you can connect directly to a laptop which does not earth ground its USB connection Output goes Overscale or Underscale This indicates that the input Check your sensor connections to restore signal is out of range or an operation If connections are OK then input lead has broken your sensor value may be out of range or the unit has been miscalibrated Communication or power was interrupted while USB was connected and the Cannot Communicate with Transmitter via USB Unit requires loop power connection even when connected to USB The loop power supply should also be present before connecting to USB power Loop power ON to the unit Cannot Communicate with Transmitter via USB A ground loop is created between a normally grounded two wire current loop and earth ground of the PC USB port Only connect to USB via a USB isolator like t
45. p down box above Unable to read from the device Interface Configured Sending configuration this takes several seconds Error encountered while sending configuration No error encountered while sending configuration Getting configuration this takes several seconds Error encountered while reading configuration No error encountered while reading configuration No error encountered on read of input Error encountered on read of input Calibrating input zero this takes several seconds Error occurred during calibration try again Calibration successful Calibration cancelled Calibrating input full scale this takes several seconds Calibrating output zero this takes several seconds Calibrating output full scale this takes several seconds Restoring factory calibration Error occurred during calibration restore try again Restore successful Restore cancelled Restoring to Out of Box condition Error occurred during restore try again Out of Box restore successful Out of Box restore cancelled Resetting ST 13x Reset complete 699 Two Wire TC mV Transmitter 2 3 CONFIGURATION STEP BY STEP Other Configuration Controls Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http www acromag com 24 MiniPuck Model ST1
46. ress F1 for Help on a selected or highlighted field or control You can also click the 7 button in the upper right hand corner of the screen and click to point to a field or control to get a Help message pertaining to the item you pointed to ST132 ST133200 Configuration Utility Initialize USB Interface Devices Found Product Name Manufacturer Serial No Configuration Get Config From Unit Configuration hasn t been retrieved yet Input Type Break Control Type J v Up x Filter Control CIC Control High On I O Scaling 210 0 deg C 4m Out 760 0 deg C 20m Out Deg C ODeg F Send Config To Unit Connect a 5T132 to a USB port Use F1 for help on any Field or button Y ST132 5T133 xxxx Configuration Utility Initialize USB InterFace Devices Found 57132 0600 1234564 Product Name Manufacturer Serial No Configuration Get Config From Unit Configuration hasn t been retrieved yet Input Type Break Control Type J v Up vw Filter Contral CIC Control High v On I O Scaling 210 0 deg C 4m Out 760 0 deg C 20m Out Deg C O Deg F Send Config To Unit Select a device From the drop down box above and click Open Use F1 for help on any field or button Two Wire TC mV Transmitter Test Input Start Polling Calibration Input Output Restore Factory Calibration Click on Instructions button to enable Functionality
47. rocontroller completes the transfer function according to the input type and its embedded program Configuration and calibration parameters are stored in non volatile memory integrated within the microcontroller The I O screw terminals include transient suppression A wide input range regulator provides power to the I O circuits and the microcontroller The 4 to 20mA output is generated from the microcontroller s built in 16 bit DAC using a voltage to current circuit Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http www acromag com 1 A MiniPuck Model ST132 06x0 CONFIGURATION STEP BY STEP Calibration Connections IMPORTANT Do not connect the transmitter to your PC via USB without also booting the configuration software Connection to USB is intended as a temporary connection for the purpose of setup and reconfiguration only If you connect to USB but do not boot the configuration the output DAC will hold its last programmed value as the units microcontroller awaits initialization via the host running configuration software Two Wire TC mV Transmitter This section of the manual will walk you through the reconfiguration process step by step But before you attempt to reconfigure or recalibrate this transmitter please make the following electrical connections Calibration Connections 1 Connect a precision voltage source or thermocouple calibrator to the input as required and observe prop
48. smitter to allow it to be snapped onto 35mm T type DIN rail or G type DIN Rail The screws and springs of this kit are identical to those provided in the Transmitter Mounting Kit ST13C MTG SE NOTES Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http www acromag com 3 2 MiniPuck Model ST132 06x0 Two Wire TC mV Transmitter Revision History The following table shows the revision history for this document Release Date EGR DOC Description of Revision 03 DEC 13 J ARP FJM Change the Default State Configuration ECN 13L001 11 20 13 8500895 was incorrectly revised to K on ECN 131001 Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http www acromag com
49. te the unit or change its configuration Calibration of Input Output and Tref This section is used to calibrate the input output and cold junction temperature reference of the unit You can begin calibration of any of these three stages by clicking the corresponding Instructions button and following the on screen prompts Note that the button text will change according to the step Each calibration is an interactive process in which the software prompts you to apply input signals and then measure the corresponding output current First it will prompt you to apply the zero input signal then measure and record the corresponding zero output signal current Second it does the same for the full scale input signal and the corresponding full scale output current signal Note that as the span is reduced resolution also diminishes The Configuration Software will usually let you Know when you need to adjust your desired limits as you enter them CAUTION Input signal levels outside of the nominal input range of the unit will not be accepted for configuration of zero or full scale Since not all input levels can be validated during field programming connecting or entering incorrect signals will produce an undesired output response Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http www acromag com MiniPuck Model ST132 06x0 Two Wire TC mV Transmitter 2 1 Calibration Section CONFIGURATION PON SOFTWARE Inp
50. tently short the input bias voltage causing erroneous operation in particular if the output loop is already grounded Unit drives a low current output but fails to drive current at near 20MA Loop supply voltage is too Check power supply voltage level Make low to support full scale or Sure it is at least 7V plus 0 020 Rload If over range current into the transmission distance is long than it loop load must have additional voltage to support the IR drop in the wire Ideally the voltage should have ample overhead to drive the load at the maximum output current of 25mA Cannot Calibrate Input Channel Is input wired properly Check input wires at terminals 2 amp 3 Cannot Calibrate Input Channel You may have blown the If you cannot get the output signal to input PGA via a ground loop vary for a continuously variable input or incorrect wiring signal your input signal is within range and you have properly wired the input including connections to input terminal 4 then your input amplifier may have been damaged and the unit will need to be replaced Service amp Repair Assistance This module contains solid state components and requires no maintenance except for periodic cleaning and transmitter configuration parameter Zero and full scale verification The potted Surface Mounted Technology SMT board contained within is difficult to repair It is highly recommended that a non functioning transmitter be return
51. ut Calibration Use this procedure to calibrate the selected input range Calibration 1 Turn off CJC If your output appears 2 Select your Input Type and click the Send Config button imprecise you may need to 3 Click on the Calibration Input Instructions button repeat calibration but being 4 Click on the Zero button very careful to take accurate 5 Input the required voltage displayed in the pop up box and click OK measurements and to input 6 Click on the Full Scale button the correct signal levels If 7 Input the required voltage displayed in the pop up box and click OK measuring voltage across the 8 Repeat steps 2 6 until all required input ranges have been calibrated output load resistance make Note that some ranges are calibrated coincidentally For example Type sure that you use the exact K and Type N are calibrated by calibrating Type J Type R and Type S input resistance when are calibrated by calibrating by calibrating Type T calculating the current measured Also make sure Input zalibration Values For Supported Input Ranges that you have an adequate Available input span as too tight input Ranges POINT Cal Lo POINT Cal Hi resolution and may magnify error Type K TC 0 0 0 000mV 1300 0 52 410mV Type NTC 0 0 0 000mV 1200 0 43 846mV Output Calibration Use this procedure to calibrate the 4 20mA output range endpoints Turn off CJC Select your Input Type and click the
52. with a 10mV minimum calibrated span Ambient 25 C Power Supply 24VDC R load 250Q General Analog Specification Input bias current 250nA typical Voltage Input Reference Test Conditions 100mV input range with 10mV span Ambient Temperature 25 C Input Over Voltage Protection Bipolar Transient Voltage Suppressers TVS 5 6V clamp level typical Input Filter Bandwidth 3dB at 57Hz typical normal mode filter Input Response Time Output completes transition in less than 8 milli seconds typical Accuracy TC accuracy is listed in Table 1 CJC accuracy is 0 5 C See Table 2 Voltage accuracy is better than 0 05 of span This includes the effects of repeatability terminal point conformity and linearization but does not include sensor error Measurement Temperature Drift Better than 75ppm C 0 0075 C Analog to Digital Converter A D A 24 bit A converter Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http www acromag com 2 6 MiniPuck Model ST132 06x0 Two Wire TC mV Transmitter SPECIFICATIONS OUTPUT Resolution Given in Table 3 below per applicable range Input Range Effective Resolution 100mV DC 0 005 or 1 part in 20000 0 1 C 0 18 F Input Conversion Rate Response Time Level Typical Input Filter Normal mode filtering plus digital filtering optimized and fixed per input range within the x A ADC Input Filter Bandwidth 3dB at 57Hz typi
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