HP E1586A Rack Mount Terminal Panel User`s Manual
Contents
1. suet D H UNT Figure 6 Option 001 Two Wire Cable Configuration Configuration for HP E1413 E1415 with Digital I O SCPs This configuration should be used for the HP E1413 E1415 Digital I O Signal Conditioning Plug on SCP This especially the case when low level analog SCPs are used with the digital I O SCP This configuration may make it necessary to connect the digital channels through the E1586 Option 001 board To configure the Terminal Panel when using a digital I O SCP move the jumpers for each affected channel as shown in Figure 7 on page 12 HP E1586A Rack Mount Terminal Panel 11 RC Filters Removedfrom the Signal Path and Common mode Transformer Disabled 7 _ E 8 DG DO ce Dt DO suet e D ks SHUN SHUNT ei ROS suet D Cl xrvR suet D UfR D U xrvR SHUNT SHR suet S D 51 E Figure 7 Option 001 Digital I O SCP Configuration Typical Reference Tempe2. HI HI SISSGQSSIS S S S HI L LO LO S S LO G G G o S 5 e Lr LG o SO S S 5 LO S S S 2 LO SILO DUE GS S S S S S spl HI ava S S SJH E 4 36 5 37 6 38 t 12 55 28 60 29 61 30 62 31 63 One HP E1586 Terminal Panel Measuring Three Thermistors on Reference Channels 100 101 102 Figure 10 Left Center and Right Thermistor Measurements on a Single Panel Example Using a Single SENS REF THER 5000 1 100 101 102 Terminal Panel Example Using Two Terminal Panels measures reference temperature measurements on channels 100 to 102 SENS FUNC TEMP TC K 06 103 131 defines channels for temperature measurements ROUT SEQ DEF 100 103 107 101 108 123 102 124 131 defines the scan list SENS REF THER 5000 1 100 101 102 132 133 134 measures reference temperature measurements on channels 100 to 102 SENS FUNC TEMP TC K 06 103 131 135 163 defines channels for temperature measurements ROUT SEQ DEF 100 103 107 101 108 123 102 124 131 132 135 139 133 140 155 134 156 163 defines the scan list Note that each reference channel 100 101 102 132 133 134 immediately precedes its associated measurement channels in the scan list HP E1586A Rack Mount Terminal Panel 15 D N A r C Q Q
3. eooO000 AAP ABS QAP AQ i ite 1 N Oo AAP PWS Two HP E1586 Terminal Panels Measuring One Thermistor on Each Panel on Reference Channels 100 101 102 132 133 134 Figure 11 Left Center and Right Thermistor Measurements on Multiple Panels 16 HP E1586A Rack Mount Terminal Panel
4. SENS REF THER 5000 1 100 132 measures reference temperature measurements on channels 100 and 132 SENS FUNC TEMP TC K 06 101 131 133 163 defines channels for temperature measurements ROUT SEQ DEF 100 101 131 132 133 163 defines the scan list ooOoO000 AAP PAPO AAAA HP E1586 Terminal Panel Measuring One Thermistor on Reference Channel 100 Figure 8 Center Thermistor Measurements on a Single Panel HP E1586A Rack Mount Terminal Panel 13 U oeoooo 9 oooo000 eoo ooo ooOO00 00 2 1 l AAAA QAP APD PAS 2 JAAA D w ne C Two HP E1586 Terminal Panels Measuring One Thermistor on Each Panel on Reference Channels 100 132 Figure 9 Center Thermistor Measurements on Multiple Panels Measuri ng Using To measure all three thermistors select three HP E1413C E1415A
5. Analog In puts In this configuration the HI and LO terminals are used for each channel i Wi without the shield terminal being used This is not the preferred wiring for Using Two Wire low noise rejection but may be necessary for certain configurations For Cabli Ng example some isolation Signal Conditioning Plug ons used by the E1413 or E1415 such as the E1514 E1515 E1516 and E1517 must use this configuration This is because those SCPs have no shield connections available To configure the Terminal Panel move the jumpers for each channel as shown in Figure 6 on page 11 Since there is no shield available to drive the third winding of the common mode transformer the transformer effectiveness is reduced To provide additional high frequency filtering RC filters are provided on the board Use of the filters decreases the low frequency Common mode Rejection to about 90 dB at 60 Hz and the measurement bandwidth to about 10 kHz for the E1413 or E1415 10 HP E1586A Rack Mount Terminal Panel RC Filters Placed Into the Signal Path and Common mode Transformer Enabled SHUN SHRI UL ya T UO Oo L UU DO
6. Contents HP E1586A Rack Mount Terminal Panel User s Manual Descr pho ETE 5 Connecting t V XIbus Instruments asarana sa neras cerne Ta YEN TEN a SENENGE NINNE 5 a D e M 5 Terminal Block nana AA An A a NONE 6 Using the Terminal Panel for Reference Temperature Measurements 7 Monine tie HP E1596 Terminal Panel saananing anaa taba boe Aire F Reference Thermistor Connections and Operations 7 Usne tme OMOTI Aa rer rer heer quss Gd tu Clare ciae bio uM a 9 Analog Inputs Using Three wire Cabling 1 eiecit inten 9 Analog Inputs Using Two Wire Cabling eee 10 Configuration for HP E1413 E1415 with Digital I O SCPs 11 Typical Reference Temperature Measurements 12 Measuring Using the Center Thermistor etri eterne recreo ds 13 Measuring Using the Left Center and Right Thermistors 14 Contents 1 2 Contents Certification Hewlett Packard Company certifies that this product met its published specifications at the time of shipment from the factory Hewlett Packard further certifies that its calibration measurements are traceable to the United States National Institute of Standards and Technology formerly National Bureau of Standards to the extent allowed by that organization s calibration facility and to the calibration faci
7. ation of any circuit on this product is the sole responsibility of the Buyer HP does not warrant the Buyer s circuitry or malfunctions of HP products that result from the Buyer s circuitry In addition HP does not warrant any damage that occurs as a result of the Buyer s circuit or any defects that result from Buyer supplied products NO OTHER WARRANTY IS EXPRESSED OR IMPLIED HP SPECIFICALLY DISCLAIMS THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE Exclusive Remedies THE REMEDIES PROVIDED HEREIN ARE BUYER S SOLE AND EXCLUSIVE REMEDIES HP SHALL NOT BE LIABLE FOR ANY DIRECT INDIRECT SPECIAL INCIDENTAL OR CONSEQUENTIAL DAMAGES WHETHER BASED ON CONTRACT TORT OR ANY OTHER LEGAL THEORY Notice The information contained in this document is subject to change without notice HEWLETT PACKARD HP MAKES NO WARRANTY OF ANY KIND WITH REGARD TO THIS MATERIAL INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE HP shall not be liable for errors contained herein or for incidental or consequential damages in connection with the furnishing performance or use of this material This document contains proprietary information which is protected by copyright All rights are reserved No part of this document may be photocopied reproduced or translated to another language without the prior written consent of Hewlett Packard Company HP assumes no responsibility for the
8. channels as reference channels The recommended method is to use thermistor 1 the the Left Center and left thermistor HI T1S and LO T1S as a reference for channels 0 7 or Right Thermistors 32 39 thermistor 2 the center thermistor HI T2S and LO T2S for channels 8 23 or 40 47 and thermistor 3 the right thermistor HI T3S and LO T3S for channels 24 31 or 56 63 Connect the reference channels HI and LO terminals to the respective Connect the reference channel s HI and LO terminals to the appropriate thermistor terminals e g channel 100 HI and LO terminals to thermistor 1 HI T1S and LO TIS terminals respectively These connections are shown in Figure 10 on page 15 If two Terminal Panels are used each panel must be connected as above so that both panels provide reference temperature measurements These connections are shown in Figure 11 on page 16 Use the information in the HP E1414C E1415A User s manuals to setup the instruments to make the reference measurements The following are two examples that measure type K thermocouples One example uses a single Terminal Panel and the other uses two Terminal Panels 14 HP E1586A Rack Mount Terminal Panel otBap 1 B3p 2 B4 3135 1 35 8 24 56 25 57 26 58 27 59 HI S S N N
9. electrical shock DO NOT perform procedures involving cover or shield removal unless you are qualified to do so DO NOT operate damaged equipment Whenever it is possible that the safety protection features built into this product have been impaired either through physical damage excessive moisture or any other reason REMOVE POWER and do not use the product until safe operation can be verified by service trained personnel If necessary return the product to a Hewlett Packard Sales and Service Office for service and repair to ensure that safety features are maintained DO NOT service or adjust alone Do not attempt internal service or adjustment unless another person capable of rendering first aid and resuscitation is present DO NOT substitute parts or modify equipment Because of the danger of introducing additional hazards do not install substitute parts or perform any unauthorized modification to the product Return the product to a Hewlett Packard Sales and Service Office for service and repair to ensure that safety features are maintained 4 Front Matter HP E1586A Rack Mount Terminal Panel Description The HP E1586 Rack Mount Terminal Panel provides extended connections to certain VXIbus instruments like the HP E1413C High Speed A D Converter HP E1415A Algorithmic Closed Loop Controller and HP E1476A 64 Channel T C and Low Offset Relay Multiplexer The Terminal Panel is recommended if the VXIbus instruments are located a dista
10. ext to the channel 3 terminal block between channels 11 and 16 and next to channel 24 see Figure 2 on page 7 Both an HP E1413C or E1415A provides a 122uA current source as the excitation for the thermistors This is available on the Terminal Panel s terminals labeled HI I and LO I For other modules use an external Voltmeter or Multimeter like the HP E1411 or E1412 The excitation current is ONLY available to the Terminal panel connected to channels 00 31 of the HP E1413C E1415A This current is NOT on the Terminal Panel connected to channels 32 63 of the HP E1413C E1415A Channels Channels Channels 8 11 or 40 43 16 19 or 48 51 24 27 or 56 59 Terminal Block Terminal Block Terminal Block 2 leeeoeo e Channels Thermistor Channels Channels Thermistor Channels 4 7 or 36 39 Terminal 12 15 or 44 47 20 23 or 52 55 Terminal 28 31 or 60 63 Terminal Block Block Terminal Block Terminal Block Block Terminal Block eeeeoe 8 Figure 2 Terminal Panel Connections HP E1586A Rack Mount Terminal Panel 7 The following shows how to connect the thermistors to the HP E1413C E1415A current source For the Terminal Panel s on board therm
11. ignals from DC to gt 10 Mhz These transformers do not limit the measurement bandwidth of the HP E1413C E1415A The RF Filter Board using on board jumpers can be configured for various wiring and Signal Conditioning Plug on SCP combinations for the HP E1413 E1415 In this configuration the HI LO and shield terminals are used for each channel This is the preferred wiring for configuration of low level analog channels and provides the best common mode rejection performance To configure the Terminal Panel move the jumpers for each channel as shown in Figure 5 on page 10 The configuration in the figure removes the RC filters from the path and enables the common mode transformers Be sure the side by jumpers are moved into the same position or poor Common Mode Rejection will result HP E1586A Rack Mount Terminal Panel 9 RC Filters Removed from Signal Path and Common mode Transformer Enabled HUNT ee o 85 L B E EE A DO DO CE 9 V NET isra Ji suet s D eleva suet 8 D C HUN FMR E eD MI Figure 5 Option 001 Three Wire Cable Configuration
12. istors excitation connect HI I to HI TI and LO I to LO TI respectively Connecting One Terminal Panel for Reference Temperature Measurements In this configuration a single Terminal Panel is used with an HP E1413C E1415A to provide up to 32 channels for temperature measurements Make the following connections on the thermistor terminal block of the Terminal Panel Connect HI I to HI TI Connect LO I to LO TI This provides the excitation current to all three on board thermistors on the Terminal Panel Figure 3 on page 8 shows the connection for a single Terminal Panel Connects All Thermistors S S S S Q S S S S e S S S Y N S S S 9 S amp KS S S S S S 0 60 29 6 One HP E1586 Terminal Panel using All Thermistors Figure 3 Connecting Three Thermistors on a Single Panel Connecting Two Terminal Panels for Reference Temperature Measurements In this configuration two Terminal Panels are used with an HP E1413C E1415A to provide up to 64 channels for temperature measurements Make the following connections on the thermistor terminal blocks of both Terminal Panels Connect HI I to HI TI of the First Terminal panel Connect LO I to LO TI of the First Terminal Panel Connect LO TI of the Firs
13. lities of other International Standards Organization members Warranty This Hewlett Packard product is warranted against defects in materials and workmanship for a period of three years from date of shipment Duration and conditions of warranty for this product may be superseded when the product is integrated into becomes a part of other HP products During the warranty period Hewlett Packard Company will at its option either repair or replace products which prove to be defective For warranty service or repair this product must be returned to a service facility designated by Hewlett Packard HP Buyer shall prepay shipping charges to HP and HP shall pay shipping charges to return the product to Buyer However Buyer shall pay all shipping charges duties and taxes for products returned to HP from another country HP warrants that its software and firmware designated by HP for use with a product will execute its programming instructions when properly installed on that product HP does not warrant that the operation of the product or software or firmware will be uninterrupted or error free Limitation Of Warranty The foregoing warranty shall not apply to defects resulting from improper or inadequate maintenance by Buyer Buyer supplied pr oducts or interfacing unauthorized modification or misuse operation outside of the environmental specifications for the product or improper site preparation or maintenance The design and implement
14. nce away from the measurement connections The Terminal Panel provides up to 32 3 wire connections to allow for 32 channel connections to the VXIbus instruments Since the Terminal panel only provides 32 channels use an additional HP E1586 Terminal Panel when using it with an HP E1413C E1415A or 1476 The Terminal Panel also provides three on board thermistors for sensing the isothermal reference temperature of the Terminal Panel The three thermistors provide substantial accuracy improvements when temperature gradients are generated across the length of the Terminal Panel The HP E1586 Terminal Panel can be ordered with optional High Frequency Common Mode Filters i e HP E1586 Option 001 RF Filters These filters are connected to the input terminal and are used to filter out AC common mode signals present in the cables that connect between the terminal panel and the device under test The filters are useful for filtering out small common mode signals below 5 Vp p To order these filters order HP E1586 Option 001 Connecting to VXIbus Instruments Interconnect Cables Standard Cable Figure 1 on page 6 shows how to connect the Terminal Panel to a VXIbus instrument The connections are made to an HP E1413C Option A3F Terminal Module The panel uses SCSI cables to make the connections to the V XIbus modules Note that the modules must have the correct Terminal Modules e g HP E1413C E1415A Opt A3F installed to make these con
15. nections Each cable provides connections for 16 channels thus each Terminal Panel requires two cables to make 32 channel connections The cables do not come with the Terminal Panel and must be ordered separately The available cables described in the following This cable HP E1588A is a 16 channel twisted pair cable with an outer shield This cable is suitable for relatively short cable runs HP E1586A Rack Mount Terminal Panel 5 C Size VXlbus Module Option A3F Terminal Module x SCSI Cables Optional Option 001 Board Option A3F Terminal Module E1586A Terminal Panel TR Xe AA SCSI Cables HP E1586A porte Terminal Panel To use the HP E1586 Terminal Panel WITHOUT a the Option 001 Board Plug the SCSI Cables Optional directly into the E1586 Terminal Panel Option 001 Board Figure 1 Connecting the Terminal Panel Custom Length Cable This cable HP Z2220A Option 050 is available in custom lengths It is a 16 channel twisted pair cable with each twisted pair individually shielded to provide better quality shielding for longer cable runs Terminal Block Connections Figure 2 on page 7 shows typical connections to the Terminal Panel The panel provides four terminal blocks for the connections These blocks consist of eight three wire sets of terminals with each terminal set marked HL LO and G The HI marking is for High co
16. nnection LO is for Low connections and G is for Guard connections Each terminal set also includes channel numbers like 0 32 4 36 etc where the numbers outside the parenthesis indicate channels 00 31 and the numbers inside the parenthesis indicate channels 32 63 These numbers and the HL LO and G terminals correspond directly to the channel numbers and input terminals of the HP E1413C and E1415A 6 HP E1586A Rack Mount Terminal Panel Using the Terminal Panel for Reference Temperature Measurements Mounting the HP E1586 Terminal Panel Reference Thermistor Connections and Operations Thermistor Excitation Sources Channels 0 3 or 32 35 Terminal Block The following explains how to use the Terminal Panel as an isothermal reference panel for thermocouple measurements This explanation is for connections to an HP E1413C High Speed A D Converter or an HP E1415A Algorithmic Closed Loop Controller The Terminal Panel can be mounted in a standard size instrument rack To minimize temperature gradients across the panel it should be mounted in the rack such that it is away from the other heat sources The bottom of the rack is usually the preferred location Take particular care to minimize the temperature differences across the horizontal width of the Terminal Panel since it is most susceptible to horizontal temperature gradients across its longest dimension The HP E1586 Terminal Panel s three thermistors are located n
17. ntion to a procedure practice or or Frame n in ground kn CAUTION condition that could possibly cause damage to SORTS LES Ore equipment or permanent loss of data WARNINGS The following general safety precautions must be observed during all phases of operation service and repair of this product Failure to comply with these precautions or with specific warnings elsewhere in this manual violates safety standards of design manufacture and intended use of the product Hewlett Packard Company assumes no liability for the customer s failure to comply with these requirements Ground the equipment For Safety Class 1 equipment equipment having a protective earth terminal an uninterruptible safety earth ground must be provided from the mains power source to the product input wiring terminals or supplied power cable DO NOT operate the product in an explosive atmosphere or in the presence of flammable gases or fumes For continued protection against fire replace the line fuse s only with fuse s of the same voltage and current rating and type DO NOT use repaired fuses or short circuited fuse holders Keep away from live circuits Operating personnel must not remove equipment covers or shields Procedures involving the removal of covers or shields are for use by service trained personnel only Under certain conditions dangerous voltages may exist even with the equipment switched off To avoid dangerous
18. rature Measurements The following shows how to make reference temperature measurements on the E1586 thermistors using the HP E1413 High Speed A D Converter or the HP E1415A Algorithmic Closed Loop Controller The methods to measure the thermistor reference temperature depends on the location of the Terminal Panel For Terminal Panels mounted away from heat sources it is only necessary to measure the center thermistor Use the information in Measuring Using the Center Thermistor For Terminal Panels mounted in such a way that temperature gradients are generated along its length measure all three thermistors Use the information in Measuring Using the Left Center and Right Thermistors 12 HP E1586A Rack Mount Terminal Panel Measuring Using the Center Thermistor To measure the center thermistor select an HP E1413C or E1415A channel as a reference channel Connect the reference channel s HI and LO to the center thermistor thermistor 2 HI T2S and LO T2S terminals respectively These connections are shown in Figure 8 on page 13 If two Terminal Panels are used each panel must be connected as above so that both panels provide reference temperature measurements These connections are shown in Figure 9 on page 14 Use the information in the HP E1414C E1415A User s manuals to setup the instruments to make the reference measurements The following is an example that uses two Terminal Panels to measure type K thermocouples
19. t Terminal Panel to HI TI of the Second Terminal Panel Connect LO TI of the Second Terminal Panel to LO I of the First Terminal Panel This provides the excitation current to all six on board thermistors on the Terminal Panels Figure 4 on page 9 shows the connection for two Terminal Panels 8 HP E1586A Rack Mount Terminal Panel oeeo AAAA AAA PAP M Connect All Thermistors on Both Panels E QAP ASQ oo0oO0000 JABBA AAPA PIAS AAW AAP J Co ej 22222 APN PS PAPAS Two HP E1586 Terminal Panels using All Thermistors on Each Panel Figure 4 Connecting Six Thermistors on Two Panels Using the Option 001 RF Filter Analog Inputs Using Three wire Cabling The HP E1586 Option 001 Terminal Panel has an additional board that contains the RF Filters These filters consist of a 3 winding common mode transformers for each channel These transformers greatly attenuate common mode signals above kHz In combination with a properly connected Option 001 Terminal Panel the HP E1413C E1415A can achieve common mode rejection ratios of gt 100 dB for s
20. use or reliability of its software on equipment that is not furnished by HP DU HEWLETT PACKARD HP E1586A Rack Mount Terminal Panel Installation and User s Manual Edition 1 Copyright 1996 Hewlett Packard Company All Rights Reserved Front Matter 3 Documentation History All Editions and Updates of this manual and their creation date are listed below The first Edition of the manual is Edition 1 The Edition number increments by 1 whenever the manual is revised Updates which are issued between Editions contain replacement pages to correct or add additional information to the current Edition of the manual Whenever a new Edition is created it will contain all of the Update information for the previous Edition Each new Edition or Update also includes a revised copy of this documentation hist ory page Edition bade ae eee Cu eR Mayl 1996 Safety Symbols Instruction manual symbol affixed to i product Indicates that the user must refer to Ny Alternating current AC the manual for specific WARNING or CAUTION information to avoid personal Di DC injury or damage to the product s irect current DC Indicates hazardous voltages Indicates the field wiring terminal that must al gt be connected to earth ground before operating the equipmentAprotects against electrical shock in case of fault Calls attention to a procedure practice or condition that could cause bodily injury or death WARNING Calls atte
Download Pdf Manuals
Related Search