SeaRAQ I/O Modules User Manual
Contents
1. 6520 8 Channel to Channel Isolated Analog Outputs The SeaRAQ 6520 is an 8 channel to channel isolated 4 20 mA loop powered analog output card Input voltage range is 5 5V to 52V User data is scaled so that 4 0 mA output corresponds to a raw digital count of 0 and 20 0 mA corresponds to a count of 65535 full 16 bit resolution When a fault is detected DAC communications Vloop tolerance etc the output is automatically driven to the alarm current of 3 2 mA Sealevel Systems Inc 09 5 9253 8 2015 SeaRAQ Modules Manual 4 20ma 18 32 VDC 850 Ohms Minimum load resistance lt 0 1 Seconds all points on card 2 yA 0 05 Full scale 0 02 Full Scale 1500 VAC RMS Channel 5 Channel 5 Shield Channel 6 Channel 6 Channel 7 Channel 7 Shield Channel 8 Channel 8 Ideal Transfer Function 16 0 mA 216 DATA 4 0mA SPECIFICATIONS Output Range User Loop Power Voltage Range User Load Update Rate Resolution Load Impedance gt 1100 Ohms 24 VDC Loop Power Maximum Error Accuracy Linearity Isolation Field Side to Logic Channel I Channel I Shield Channel 2 Channel 2 Channel 3 Channel 3 Shield Channel 4 Channel 4 6520 PIN OUT CONFIGURATION There are no software configurable options with this card MESSAGE FORMAT SET ANALOG OUTPUTS 16 bit analog values2. Maximum Sustained Overvoltage 35 Volts 6511 PIN OUT Shield RTD 4 RTD I RTD 4 Sense RTD 1 Sense RTD 4 Sense RTD 1 Sense RTD 5 RTD 2 RTD 5 Sense RTD 2 Sense RTD 5 Sense RTD 2 Sense RTD 6 RTD 3 RTD 6 Sense RTD 3 Sense RTD 6 Sense RTD 3 Sense Shield INA CONFIGURATION There are no software configurable options with this card OSealevel Systems Inc 5L9253 8 2015 SeaRAQ Modules Manual MESSAGE FORMAT READ ANALOG VALUES 16 bit analog values are read from the card starting at Modbus location 0 The 16 bit values are stored in Holding Registers 0 through 5 To read all 6 analog values use the following Modbus message Offsets Value Description bytes 0 n Address based on which slot the card has been inserted 0x03 Read Holding Registers 0x00 High Byte of Starting Address 0x00 Low Byte of Starting Address 0x00 High Byte of Number of Registers to Read 0x06 Low Byte of Number of Registers to Read CRC Low Byte of CRC CRC High Byte of CRC The response back from the unit containing the returned data will be Offsets Value Description bytes 0 N Address based on which slot the card has been inserted Read Holding Registers Byte count of returned values High Byte of Register 0 Low Byte of Register 0 High Byte of Register 1 Low Byte of Register 1
3. SeaRAQ Modules Manual 8521 PIN OUT No Connect Relay Output 1A Relay Output 1B Relay Output 2A Relay Output 2B Relay Output 3A Relay Output 3B Relay Output 4A Relay Output 4B No Connect gt olL OSealevel Systems Inc 519253 8 2015 CONFIGURATION There are no software configurable options with this card MESSAGE FORMAT SET RELAY STATES 8 bit digital values are sent to the card starting at Modbus location 0 The 8 bit values are set as coils 0 through 7 To set all 8 digital states use the following Modbus message Offsets Value Description bytes N Address based on which slot the card has been inserted Write Multiple Coils High Byte of Starting Address Low Byte of Starting Address High Byte of Number of Outputs to Write Low Byte of Number of Outputs to Write Number of Bytes of Data 8 bit pattern with the low order bit being the 1 output A high bit corresponds to an energized relay Low Byte of CRC High Byte of CRC Oy Ule wI N e o The response back from the unit containing the returned data will be Offsets Value Description bytes 0 N Address based on which slot the card has been inserted Write Multiple Coils High Byte of Starting Address Low Byte of Starting Address High Byte of Number of Outputs Written Low Byte of Number of Outputs Written Low Byte of CRC High Byte of CRC OSealevel Sys
4. Available Monday Friday 8 00AM to 5 00PM EST Phone 864 843 4343 Email support sealevel com Trademarks Sealevel Systems Incorporated acknowledges that all trademarks referenced in this manual are the service mark trademark or registered trademark of the respective company Sealevel Systems Inc SL9253 8 2015 SeaRAQ Modules Manual
5. High Byte of Register 7 18 Low Byte of Register 7 19 CRC Low Byte of CRC 20 CRC High Byte of CRC SEAMAX FUNCTIONS AVAILABLE SeaMAX v3 3 6 or later required to function properly note INLINE_RESISTOR_249 has been changed to INLINE_RESISTOR_200 to match rev B hardware configuration SM_ReadAnalogInputs Read analog to digital inputs SM_GetAnalogInputConfig amp SM_GetAnalogInputRanges Query the analog to digital interface configuration SM SetAnaloginputRanges Set analog to digital conversion range configuration SM_Open Open the Module SM_ConfigureSerialConnection Configures the local PC s serial port baud rate and parity for serial Seal O modules only SM_SelectDevice Target a particular Modbus Slave ID SM_GetDeviceConfig Query the Seal O module for model and communications info SM_Close Close the SeaMAX handle Sealevel Systems Inc 519253 8 2015 SeaRAQ Modules Manual WIRING DIAGRAM Os N Current Sense g Switch gt amp 7 7 Analog 4 5 5 G 6 Input 1 1 G 2 2 3 3 uss DOOOODOOSOOOOOSHSO L 4 i He 8 1 Current Loop Power Supply 5 0 56 0 10VDC Sensor Sensor Vv Output Output 0 4 20mA 7 2 Wire 0 4 20mA Transmitter 3 Wire Transmitter Sealevel Systems Inc on 5L9253 8 2015 SeaRAQ Modules Manual
6. Positive Logic Input Modules Input modules designed with positive logic characteristics sink current from the input device to the user common or negative power bus The input device is connected between the positive power bus and the input terminal Positive Logic Output Modules Output modules designed with positive logic characteristics source current to the loads from the user common or positive power bus The load is connected between the negative power bus and the module output Negative Logic Input Modules Input modules designed with negative logic characteristics source current through the input device to the user common or positive power bus The input device is connected between the negative power bus and the input terminal Negative Logic Output Modules Output modules designed with negative logic characteristics sink current from the loads to the user common or negative power bus The load is connected between the positive power bus and the output terminal Sealevel Systems Inc SL9253 8 2015 SeaRAQ Modules Manual SeaRAQ Hardware Description 6510 8 Channel to Channel Isolated Analog Inputs The SeaRAQ 6510 supports two input analog voltage ranges 0 5VDC and 0 10 VDC as well as 0 20mA input on each of its 8 isolated channels Sealevel Systems Inc on 5L9253 8 2015 SeaRAQ Modules Manual 0 20ma 0 5 VDC 0 10 VDC lt 0 1 Seconds all points on card 5 pA 250 Ohms 0 05 Fu
7. 5 0 1000 216 200 5 DATA mA MESSAGE FORMAT READ ANALOG VALUES 16 bit analog values are read from the card starting at Modbus location 0 The 16 bit values are stored in Input Registers 0 through 7 To read all 8 analog values use the following Modbus message Offsets Value Description bytes 0 N Address based on which slot the card has been inserted 0x04 Read Input Registers 0x00 High Byte of Starting Address 0x00 Low Byte of Starting Address 0x00 High Byte of Number of Registers to Read 0x08 Low Byte of Number of Registers to Read CRC Low Byte of CRC CRC High Byte of CRC The response back from the unit containing the returned data will be Offsets Value Description bytes 0 N Address based on which slot the card has been inserted 0x04 Read Input Registers Byte count of returned values High Byte of Register 0 Low Byte of Register 0 High Byte of Register 1 Low Byte of Register 1 High Byte of Register 2 Low Byte of Register 2 High Byte of Register 3 Low Byte of Register 3 High Byte of Register 4 Low Byte of Register 4 00 SI oy On e o o OSealevel Systems Inc 5L9253 8 2015 SeaRAQ Modules Manual 13 High Byte of Register 5 14 Low Byte of Register 5 15 High Byte of Register 6 16 Low Byte of Register 6 17
8. gt NC O p 14 15 16 17 18 19 20 H Block J NENNE PD VG eg N gt es 3 i 3 30VDC 5 Non Polarized P Sj Sealevel Systems Inc on 5L9253 8 2015 SeaRAQ Modules Manual 8511 16 Channel Isolated AC Digital Inputs The SeaRAQ 8511 provides isolated AC digital input for AC voltages up to 132 VAC You can use the board to isolate the computer from large common mode voltages ground loops and voltage spikes that often occur in industrial environments OSealevel Systems Inc 5L9253 8 2015 SeaRAQ Modules Manual SPECIFICATIONS Input Voltage Range 0 132 VAC Input Current 7 mA Rated Voltage Isolation Field Side to Logic 1500 VAC RMS Response time 30 ms On or Off Maximum On stage Voltage 74 132 VAC Off state Voltage 0 to 20 VAC On state Current 6 mA Minimum Off state Current 2 2 mA Maximum USE EXTREME CAUTION High voltages will be present on the 8511 when high voltage is connected 2 Never handle the printed circuit board when high voltage signals are connected to the board Note that the mounting bracket is colored red to indicate the possibility of dangerous voltages 8511 PIN OUT Channel 1 Channel 11 Channel 2 Channel 12 Channel 3 Channel 13 Channel 4 Channel 14 Channel 5 Channel 15 Channel 6 Channel 16 Channel 7 No Connect Channel 8 No Connect Channel 9 AC Input Neutral
9. offers normally open contact connections Sealevel Systems Inc 5L9253 8 2015 SeaRAQ Modules Manual SPECIFICATIONS Operating Voltage Range 5 250 VAC 50 60 Hz 5 30 VDC Isolation Field Side to Logic 1500 VAC RMS 4 A Maximum Resistive per group shared Maximum Load common 2 A pilot duty per output point Minimum Load 10 mA Maximum Inrush 5 Response Time 15 Milliseconds On or Off Maximum USE EXTREME CAUTION High voltages will be present on the 8520 when high voltage is connected 6 Never handle the printed circuit board when high voltage signals are connected to the board Note that the mounting bracket is colored red to indicate the possibility of dangerous voltages 8520 PIN OUT Relay Common 1 4 Relay Common 9 12 Relay Output 1 Relay Output 9 Relay Output 2 Relay Output 10 Relay Output 3 Relay Output 11 Relay Output 4 Relay Output 12 Relay Common 5 8 Relay Common 13 16 Relay Output 5 Relay Output 13 Relay Output 6 Relay Output 14 Relay Output 7 Relay Output 15 Relay Output 8 Relay Output 16 COIN UTI Ce oO Sealevel Systems Inc on 5L9253 8 2015 SeaRAQ Modules Manual CONFIGURATION There are no software configurable options with this card MESSAGE FORMAT SET RELAY STATES 16 bit digital values are sent to the card starting at Modbus location 0 The 16 bit values are set as coils
10. 6512 Thermocouple input board The SeaRAQ 6512 thermocouple input board provides 6 Thermocouple input channels supporting Type K E and J thermocouple probes Two cold junction compensation readings are available to adjust the measured temperature A D input number 7 JC1 should be used with inputs 1 3 and input number 8 JC2 with inputs 4 6 from OC to 500C 83 Tx 210C to OC 83 Tx Tx8 T comp to 500C Tx T comp 100C to 500C 2000 from 82 T ag mperatur ao Tx peratur Tx mperatur 82 Ta mperatur 82 Tx asured T a Tx asured T a Tx ag asured T a Tx Tx a7 asured T a Tx ag Tx a Tx Where Tx x ch I to 6 input reading 10 4096 48 575864368035 T_ comp ch 7 or 8 10 4096 0 01 Type K 0 226585 24152 11 67233 42 2210341 8 6E 08 4 84E 10 1 18E 12 1 39E 13 6 34E 13 Type J 0 04887 19873 15 218615 11569200 2 6E 08 2 02E 09 comp Measured Temperatures above OC for J and K 100C to 500C Type E Type E 0 1049672 17189 453 282639 9 12695340 4 49E 08 1 11E 10 1 77E 11 1 72E 12 9 19E 12 2 06E 13 Coefficient a0 al a2 a3 a4 a5 a6 a7 a8 a9 OSealevel Systems Inc 5L9253 8 2015 SeaRAQ Modules Manual
11. Channel 10 No Connect OSealevel Systems Inc 5L9253 8 2015 SeaRAQ Modules Manual CONFIGURATION There are no software configurable options with this card MESSAGE FORMAT READ DIGITAL INPUT STATES 16 bit digital values are read from the card starting at Modbus location 0 The 16 bit values are read as discrete inputs 0 through 15 read all 16 digital states use the following Modbus message Offsets Value Description bytes 0 n Address based on which slot the card has been inserted 0x02 Read Discrete Inputs 0x00 High Byte of Starting Address 0x00 Low Byte of Starting Address 0x00 High Byte of Number of Inputs 0x10 Low Byte of Number of Inputs CRC Low Byte of CRC CRC High Byte of CRC The response back from the unit containing the returned data will be Offsets Value Description bytes 0 N Address based on which slot the card has been inserted Read Holding Registers Byte count of returned values 8 bit pattern with the low order bit being the 1 input 8 bit pattern with the low order bit being the 97 input Low Byte of CRC High Byte of CRC Sealevel Systems Inc 5L9253 8 2015 SeaRAQ Modules Manual SEAMAX FUNCTIONS AVAILABLE SM ReadDigitallnputs0 Read digital inputs SM_Open Open the Module SM ConfigureSerialConnectionQ Configures the local P
12. High Byte of Register 2 Low Byte of Register 2 High Byte of Register 3 Low Byte of Register 3 High Byte of Register 4 Low Byte of Register 4 High Byte of Register 5 Low Byte of Register 5 CRC Low Byte of CRC CRC High Byte of CRC oO RAVIN e 1 SEAMAX FUNCTIONS AVAILABLE SM_ReadAnalogInputs Read analog to digital inputs SM_GetAnalogInputConfig amp SM_GetAnalogInputRanges Query the analog to digital interface configuration SM_Open Open the Module SM_ConfigureSerialConnection Configures the local PC s serial port baud rate and parity SM_SelectDevice Target a particular Modbus Slave ID SM_GetDeviceConfig Query the Seal O module for model and communications info SM_Close Close the SeaMAX handle Sealevel Systems Inc SL9253 8 2015 SeaRAQ Modules Manual WIRING DIAGRAM Analog Analog Analog Analog Analog Analog Input 1 Input 2 Input 3 Input 4 Input 5 Input 6 A A AN 4 AN G 1EX 1 1l 2EX 2 2 3EX 3 3 4EX 4 4 SEX 5 5 6EX 6 6 0 py Terminal FT AA AOE 9 1 NOICICIOIOK Block NER DIG a 3 6 G 0 NE der ke AN OSealevel Systems Inc 5L9253 8 2015 SeaRAQ Modules Manual 6512 6 Channel Isolated Thermocouple Inputs The SeaRA
13. ID SM_GetDeviceConfig Query the Seal O module for model and communications info SM_Close Close the SeaMAX handle WIRING DIAGRAM Terrrinal Block NOTE INDIVIDUAL OUTPUTS RATED AT 2A MAX SHARED COMMON NOT TO EXCEED 4A TOTAL OSealevel Systems Inc 519253 8 2015 SeaRAQ Modules Manual 8521 8 Channel Isolated Form A Relay Outputs The SeaRAQ 8521 module adds 8 isolated relay outputs rated for 5 250 VAC and 5 30 VDC The Form A relays each have a discrete common and support a maximum 4A current load The SPST relays are normally open and close when energized Sealevel Systems Inc EN 519253 8 2015 SeaRAQ Modules Manual 5 250 VAC 50 60 Hz 5 30 VDC 1500 VAC RMS 4 A Maximum Resistive 10 mA 5A 15 Milliseconds On or Off Maximum SPECIFICATIONS Operating Voltage Range Isolation Field Side to Logic Maximum Load Minimum Load Maximum Inrush Response Time USE EXTREME CAUTION High voltages will be present on the 8521 when high voltage is connected Never handle the printed circuit board when high voltage signals are connected to the board Note that the mounting bracket is colored red to indicate the No Connect Relay Output 6B Relay Output 7A Relay Output 7B Relay Output 8A Relay Output 8B No Connect 12 Relay Output 5A 13 Relay Output 5B 14 Relay Output 6A possibility of dangerous voltages 1 15 16 17 18 19 20
14. are written to the card starting at Modbus location 0 The 16 bit values are stored in Holding Registers 0 through 7 corresponding to channels 1 8 respectively To write all 8 analog values use the following Modbus message OSealevel Systems Inc 5L9253 8 2015 SeaRAQ Modules Manual Description Address based on which slot the card has been inserted Write Multiple Registers High Byte of Starting Address Low Byte of Starting Address High Byte of Number of Registers to Write Low Byte of Number of Registers to Write Byte count of register data High Byte of Register 0 Low Byte of Register 0 High Byte of Register 1 Low Byte of Register 1 High Byte of Register 2 Low Byte of Register 2 High Byte of Register 3 Low Byte of Register 3 High Byte of Register 4 Low Byte of Register 4 High Byte of Register 5 Low Byte of Register 5 High Byte of Register 6 Low Byte of Register 6 High Byte of Register 7 Low Byte of Register 7 Low Byte of CRC High Byte of CRC o I o j EE EE EE EE CRC CRC Offset bytes 0 OB gt 1 Upon successful completion of the command the unit will respond with Description Address based on which slot the card has been inserted Write Multiple Registers High Byte of Starting Address Low Byte of Starting Address High Byte of Number of Registers to Write Low Byte of Numbe
15. 0 through 15 To set all 16 digital states use the following Modbus message Description Address based on which slot the card has been inserted Write Multiple Coils High Byte of Starting Address Low Byte of Starting Address High Byte of Number of Outputs to Write Low Byte of Number of Outputs to Write Number of Bytes of Data 8 bit pattern with the low order bit being the 9 A high bit corresponds to an energized relay 8 bit pattern with the low order bit being the 15 output A high bit corresponds to an energized relay Low Byte of CRC High Byte of CRC output Value N CRC CRC Offsets bytes 0 The response back from the unit containing the returned data will be Description Address based on which slot the card has been inserted Write Multiple Coils High Byte of Starting Address Low Byte of Starting Address High Byte of Number of Outputs Written Low Byte of Number of Outputs Written Low Byte of CRC High Byte of CRC Value N Offsets bytes 0 OSealevel Systems Inc 5L9253 8 2015 SeaRAQ Modules Manual SEAMAX FUNCTIONS AVAILABLE SM ReadDigitalOutputs0 Read the digital outputs SM WriteDigitalOutputs0 Write the digital outputs SM_Open Open the Module SM ConfigureSerialConnectionQ Configures the local PC s serial port baud rate and parity SM_SelectDevice Target a particular Modbus Slave
16. C s serial port baud rate and parity SM_SelectDevice Target a particular Modbus Slave ID SM_GetDeviceConfig Query the Seal O module for model and communications info SM_Close Close the SeaMAX handle WIRING DIAGRAM gt To Other Circuits p Opto Coupler WV 5V 10K 470 gt Digital Input 1 77 4 7UF N 150V 1 33uF Z 390K 1 14 15 16 NC NC C NC L yan aN oN Pan EN 14 15 16 17 18 19 20 4 Block 1 Terminal ON GN N 74 132VAC H Sealevel Systems Inc on 5L9253 8 2015 SeaRAQ Modules Manual 8512 16 Isolated Digital Inputs 4 Form C Relay Outputs The SeaRAQ 8512 provides isolated digital input for DC voltages up to 30 VDC You can use the board to isolate the computer from large common mode voltages ground loops and voltage spikes that often occur in industrial environments Sealevel Systems Inc 5L9253 8 2015 SeaRAQ Modules Manual 3 30 VDC 24 VDC Rated Voltage Will handle TTL inputs 7 mA Rated Voltage 1500 VAC RMS 3 to 30 VDC 0 to 0 8 VDC 0 72 mA Minimum 0 mA 0 60 VDC 60 W 1500 VAC RMS 2A 5 SeaRAQ Modules Manual Response time 7 Milliseconds On or Off Maximum Response Time 15 Milliseconds On or Off Maximum SPECIFICATIONS Digital Inputs Input Voltage Range Input Current Isolati
17. Q 6512 is a 6 channel isolated Thermocouple input module The 6512 can improve system performance by offering high channel to channel isolation that reduces the possibility of channel cross talk in electrically noisy environments The 6512 supports most thermocouple input types and can measure millivolt inputs from peripheral sensors Installation is simplified and costs are reduced by eliminating the need for external signal conditioners The input module is a single slot module and requires no external power supply Sealevel Systems Inc on 5L9253 8 2015 SeaRAQ Modules Manual SPECIFICATIONS Thermocouple Types J K or E Thermocouples Update Rate lt 5 Milliseconds per point Impedance gt 20 MOhms Maximum Error 0 05 Full Scale Linearity 0 02 Full Scale Isolation 1500 VAC RMS Common Mode Rejection T C gt 100 dB DC and 50 or 60 Hz Maximum Sustained Overvoltage 35 Volts 6512 PIN OUT Shield Channel 4 Channel 4 Shield Channel 5 Channel 5 Shield Channel 6 Channel 6 Shield Shield Shield Channel I Channel 1 Shield Channel 2 Channel 2 Shield Channel 3 Channel 3 o CONFIGURATION There are no software configurable options with this card MESSAGE FORMAT READ ANALOG VALUES 16 bit analog values are read from the card starting at Modbus location 0 The 16 bit value
18. SEALE VEL SeaRAQ Modules User Manual ltem SeaRAQ I O Modules Sealevel Systems Inc Sealevel com Phone 864 843 4343 Contents Introduction Before You Get Started Advisory Conventions Industry Segments Features SeaRAQ Products in This Manual Installing SeaRAQ Modules General Wiring Guidelines Color Coding Wires Wire Routing SeaRAQ Module Common Features MODBUS Numbering Convention Error Codes and CRC Calculations Definition of Positive and Negative Logic SeaRAQ Hardware Description 6510 8 Channel to Channel Isolated Analog Inputs FUTURE 6511 6 Channel Isolated RTD Analog Inputs 6512 6 Channel Isolated Thermocouple Inputs 6513 8 Channel Isolated Analog Inputs 6520 8 Channel to Channel Isolated Analog Outputs FUTURE 6525 4 Channel to Channel Isolated Analog Outputs 8510 16 Channel Isolated Digital Inputs 8511 16 Channel Isolated AC Digital Inputs 8512 16 Isolated Digital Inputs 4 Form C Relay Outputs 8520 16 Channel Isolated Form A Relay Outputs 8521 8 Channel Isolated Form A Relay Outputs Appendix A Temperature Equations Appendix B Handling Instructions Appendix C How to Get Assistance Warranty Sealevel Systems Inc 5L9253 8 2015 SeaRAQ Modules Manual Introduction Sealevel SeaRAQ modules offer powerful data acquisition solutions that are perfect for a wide range of applications SeaRAQ modules are available in various digi
19. Type 6 0 2 5173462E 2 1 1662878E 6 1 0833638E 9 8 9773540E 13 3 7342377E 16 8 6632643E 20 1 0450598E 23 5 1920577E 28 Type J 0 1 9528268E 2 1 2286185E 6 1 0752178E 9 5 9086933E 13 1 7256713E 16 2 8131513E 20 2 3963370E 24 8 3823321E 29 Measured Temperatures Below OC for J and K Coefficient a0 al a2 a3 a4 a5 a6 a7 a8 Note The internal temperature difference to the external ambient temperature will introduce an error in the di variable If this temperature difference is not acceptable a more accurate way of measuring the junction temperature of the thermocouples will need to be implemented More options for the cold junction temperature measurement will be added to the next revision of the board 6511 RTD input board The SeaRAQ 6511 RTD input board provides 6 input channels supporting 2 or 3 wire Platinum 100 ohm RTD probes For Trp 2 OC Tarp b V b 2 4ac 2a Where a 0 00111082356 x input reading Ch1 to Ch6 b 7 5176306832 x input reading Ch1 to Ch6 c 1 923 504 x input reading Ch1 to Ch6 1 Sealevel Systems Inc 519253 8 2015 SeaRAQ Modules Manual Appendix B Handling Instructions ESD Warnings ELECTROSTATIC DISCHARGES ESD A sudden electrostatic discharge can destroy sensitive components Proper packaging and grounding rules must therefore be observed Always take the following p
20. age 249 Ohms Current 0 1 Voltage 0 2 Current 0 02 Full Scale 1500 VAC RMS 500 VAC RMS 500 VDC gt 70 dB DC and 60 Hz 1KHz Channel 5 Channel 5 GND_ISO Channel 6 Channel 6 Channel 7 Channel 7 GND Channel 8 Channel 8 SPECIFICATIONS Input Ranges Update Rate Resolution Impedance Maximum Error Accuracy Linearity Isolation Field Side to Logic Common Mode Voltage Common Mode Rejection Analog Input Filter Response Channel 1 Channel 1 GND Channel 2 Channel 2 Channel 3 Channel 3 GND_ISO Channel 4 Channel 4 6513 PIN OUT OJ OJAIN Dy nd OSealevel Systems Inc 5L9253 8 2015 SeaRAQ Modules Manual CONFIGURATION The 6513 has software configurable voltage input scaling and the ability to in line a 200 ohm resistor in order to measure current Software configuration is supported through a proprietary format implemented in the SeaMAX library v3 3 6 or later For configuration information see SM SetAnaloginputRangesX Ideal Transfer Function Voltage Vin K 20 0 216 DATA VDC Where K is a hardware dependent factor and varies with range selection according to the following table Range K 10 VDC 1 0000 5 VDC 0 5025 1 VDC 0 1000 0 5 VDC 0 0502 0 15 VDC 0 01531 Ideal Transfer Function Current lin
21. ally 10 879 counts Full scale input is either 6V or 12V depending on the selected input range The circuit allows full scale but does not max out the A D to allow for measurements of voltages that are slightly higher than expected at full scale To derive the counts that should be expected at a known voltage use the following equation Vin Vrange 65535 where Vrange is 6 or 12 and Vin is the voltage input to the channel With 5V applied 0 5 VDC range a nominal count of 54612 should be returned with the requested 0 05 full scale accuracy window around that Note that in current input mode full scale input signal swing is 0 4 98V due to the inclusion of the 1 249ohm current resistor This should return a nominal full scale count of 54394 However the full scale accuracy is reduced to 0 1 due to unavoidable losses in the PCB traces when that much current is pushed through In voltage mode very high input impedance minimizes this effect MESSAGE FORMAT READ ANALOG VALUES 16 bit analog values are read from the card starting at Modbus location 0 The 16 bit values are stored in Holding Registers 0 through 7 To read all 8 analog values use the following Modbus message Offsets Value Description bytes 0 n Address based on which slot the card has been inserted 0x03 Read Holding Registers 0x00 High Byte of Starting Address 0x00 Low Byte of Starting Address 0x00 High Byte of Number of Registers to Read 0x08 Low Byte o
22. annel to Channel Isolated Analog Inputs 6511 6 Channel Isolated RTD Analog Inputs 6512 6 Channel Isolated Thermocouple Inputs Type E J or K 6513 8 Channel Isolated Analog Inputs 6520 8 Channel to Channel Isolated Analog Outputs 6525 4 Channel to Channel Isolated Analog Outputs 8510 16 Channel Isolated Digital Inputs 8511 16 Channel Isolated AC Digital Inputs 0 132 VAC 8512 16 Isolated Digital Inputs 4 Form C Relay Outputs 8520 16 Channel Isolated Form A Relay Outputs 5 30 VDC 5 250 VAC 8521 8 Channel Isolated Form A Relay Outputs Sealevel Systems Inc 5L9253 8 2015 SeaRAQ Modules Manual Installing SeaRAQ Modules IMPORTANT NOTE The computer system must be shut down before any I O expansion cards are inserted or removed Ensure the front Power LED is OFF before adding or removing any I O cards Installing SeaRAQ modules is a simple matter of selecting a slot on the rear of the unit then removing the blank plate of the slot that you want to insert the module Slide the card down the card guide and then seat into the connector in the rear of the slot then tighten the thumbscrews into the chassis 1 Loosen screws to blank plate f Backplane may also be powered down via Sealevel Talos software Sealevel Systems Inc 0 519253 5 SeaRAQ Modules Manual 2 Slide card down guide rails into socket 3 Tighten screws on top and bottom of bracket to sec
23. dule However some prefer to leave it on the module when wiring If you ever need to replace a module you do not have to do any rewiring Simply remove the wired terminal block from the old module and install it on the new module The terminal block screw terminals are also convenient points for measuring voltages while testing or troubleshooting MODBUS Numbering Convention Error Codes and CRC Calculations Since Modbus was initially created to talk to PLCs and they wanted things to make sense to technicians that were accustomed to ladder logic Modbus applications start numbering registers coils inputs etc as number one The applications then subtracted one from all of the addresses to pass to the actual PLC Therefore in all of the following messages we have started addressing the register coils inputs etc starting at address zero When you send 3 Modbus message you will get back either 3 good response or an error code The error codes are defined in Modbus Error Codes All Modbus RTU messages end with a two character CRC Cyclic Redundancy Check The CRC is 16 bits long and can be calculated as shown in CRC Calculation The Modbus message format documents can be obtained from www modbus org and are documented in the Modbus Application Protocol Specification Definition of Positive and Negative Logic The IEC definitions for positive logic and negative logic as applied to SeaRAQ I O modules are defined as follows
24. en to the alarm current of 3 2 mA Sealevel Systems Inc on 5L9253 8 2015 SeaRAQ Modules Manual 4 20ma 18 32 VDC 850 Ohms Minimum load resistance lt 0 1 Seconds all points on card 2 yA 0 05 Full scale 0 02 Full Scale 1500 VAC RMS No Connect No Connect No Connect No Connect No Connect No Connect No Connect No Connect No Connect No Connect Ideal Transfer Function 16 0 mA 216 DATA 4 0mA SPECIFICATIONS Output Range User Loop Power Voltage Range User Load Update Rate Resolution Load Impedance gt 1100 Ohms 24 VDC Loop Power Maximum Error Accuracy Linearity Isolation Field Side to Logic Channel I Channel I Shield Channel 2 Channel 2 Channel 3 Channel 3 Shield Channel 4 Channel 4 6525 PIN OUT CONFIGURATION There are no software configurable options with this card MESSAGE FORMAT SET ANALOG OUTPUTS 16 bit analog values are written to the card starting at Modbus location 0 The 16 bit values are stored in Holding Registers 0 through 3 corresponding to channels 1 4 respectively To write all 4 analog values use the following Modbus message SeaRAQ Modules Manual OSealevel Systems Inc 519253 5 Offset Description bytes 0 Address based on which slot the card has been inserted Write Mu
25. evel com The most current software updates and user manuals are available via our homepage by clicking on the Drivers or Manuals links located under Technical Support Manuals and software can also be downloaded from the product page for your device The FAQ section of our website answers many common questions Refer to this helpful resource by visiting www sealevel com faq asp Technical Support Monday Friday 8 00 am to 5 00 pm EST Phone 1 864 843 4343 Email support sealevel com Sealevel Systems Inc on 5L9253 8 2015 SeaRAQ Modules Manual Warranty Sealevel s commitment to providing the best I O solutions is reflected in the Lifetime Warranty that is standard on all Sealevel manufactured I O products Relio industrial computers are warranted for a period of two years and the R9 family is warranted for a five year period from date of purchase We are able to offer this warranty due to our control of manufacturing quality and the historically high reliability of our products in the field Sealevel products are designed and manufactured at its Liberty South Carolina facility allowing direct control over product development production burn in and testing Sealevel achieved ISO 9001 2000 certification in 2002 Warranty Policy Sealevel Systems Inc hereafter Sealevel warrants that the Product shall conform to and perform in accordance with published technical specifications and shall be free of defects in
26. f Number of Registers to Read CRC Low Byte of CRC CRC High Byte of CRC The response back from the unit containing the returned data will be Offsets Value Description bytes 0 N Address based on which slot the card has been inserted Read Holding Registers Byte count of returned values High Byte of Register 0 Low Byte of Register 0 High Byte of Register 1 Low Byte of Register 1 High Byte of Register 2 Low Byte of Register 2 High Byte of Register 3 Low Byte of Register 3 High Byte of Register 4 o o 0 0 JI oy UA VIN IE DV Sealevel Systems Inc SL9253 8 2015 SeaRAQ Modules Manual 12 Low Byte of Register 4 13 High Byte of Register 5 14 Low Byte of Register 5 15 High Byte of Register 6 16 Low Byte of Register 6 17 High Byte of Register 7 18 Low Byte of Register 7 19 CRC Low Byte of CRC 20 CRC High Byte of CRC SEAMAX FUNCTIONS AVAILABLE SM_ReadAnalogInputs Read analog to digital inputs SM_GetAnalogConfig Query the analog to digital interface configuration SM_Open Open the Module SM_ConfigureSerialConnection Configures the local PC s serial port baud rate and parity for serial Seal O modules only SM_SelectDevice Target a particular Modbus Slave ID SM_GetDeviceConfig Query the Seal O module for model and commu
27. l inputs SM GetAnaloginputConfig amp SM_GetAnalogInputRanges Query the analog to digital interface configuration SM_Open Open the Module SM ConfigureSerialConnectionQ Configures the local PC s serial port baud rate and parity SM_SelectDevice Target a particular Modbus Slave ID SM_GetDeviceConfig Query the Seal O module for model and communications info SM_Close Close the SeaMAX handle Sealevel Systems Inc SL9253 8 2015 SeaRAQ Modules Manual WIRING DIAGRAM Analog Analog Analog Analog Analog Analog Input 1 Input 2 Input 3 4 ae 5 Input P AAA __ P G l Terminal 1 DOC Block ko NES 4 et Type Type Type J Kork me J K or E J K or E Thermo Thermo Thermo couple couple couple Sealevel Systems Inc 5L9253 8 2015 SeaRAQ Modules Manual 6513 8 Channel Isolated Analog Inputs The SeaRAQ 6513 supports differential analog voltage ranges 10 06 5VDC 1VDC 0 5VDC and 0 15VDC as well as current 0 25mA independently configurable through software control on each of its 8 channels Sealevel Systems Inc EN 519253 8 2015 SeaRAQ Modules Manual TOVDC 5VDC 1VDC 0 5VDC 0 15VDC 0 25mA lt 0 1 Seconds all points on card 16 bit 305uV 153uV 30uV 15uV 5uV TuA gt 10Mohm Volt
28. ll scale 0 01ma 0 02 Full Scale 1500 VAC RMS 1500 VAC 2000 VDC 500 VAC RMS 500 VDC gt 70 dB DC and 60 Hz 1 KHz Channel 5 Channel 5 Shield Channel 6 Channel 6 Channel 7 Channel 7 Shield Channel 8 Channel 8 SPECIFICATIONS Input Range Update Rate Resolution Impedance Maximum Error Accuracy Linearity Isolation Field Side to Logic Channel to Channel Isolation Common Mode Voltage Common Mode Rejection Analog Input Filter Response 6510 PIN OUT Channel 1 Channel 1 Shield Channel 2 Channel 2 Channel 3 Channel 3 Shield Channel 4 Channel 4 CONFIGURATION There are no software configurable options with this card All configuration is accomplished with jumpers on the card Current Input Enable Install this jumper to place a 249 ohm resistor in the circuit for 0 4 20mA inputs Input Range This jumper has two settings for either 0 SVDC in or 0 TOVDC in The default is 0 SVDC so the only time this jumper needs to be moved is if a0 TOVDC voltage input is connected SeaRAQ Modules Manual OSealevel Systems Inc 519253 8 2015 4 20mA Mode This jumper is a digital input to the microcontroller to enable it to 0 out 4 20mA mode should that be desirable from the controller side A 4mA input with the circuit scaling will produce nomin
29. ltiple Registers High Byte of Starting Address Low Byte of Starting Address High Byte of Number of Registers to Write Low Byte of Number of Registers to Write Byte count of register data High Byte of Register 0 Low Byte of Register 0 High Byte of Register 1 Low Byte of Register 1 High Byte of Register 2 Low Byte of Register 2 High Byte of Register 3 Low Byte of Register 3 CRC Low Byte of CRC CRC High Byte of CRC 00 SI oy UT Wo Do o I o Upon successful completion of the command the unit will respond with Offset Value Description bytes 0 N Address based on which slot the card has been inserted Write Multiple Registers High Byte of Starting Address Low Byte of Starting Address High Byte of Number of Registers to Write Low Byte of Number of Registers to Write Low Byte of CRC High Byte of CRC OSealevel Systems Inc 5L9253 8 2015 SeaRAQ Modules Manual SEAMAX FUNCTIONS AVAILABLE SM_Open Open the Module SM ConfigureSerialConnectionQ Configures the local PC s serial port baud rate and parity for serial Seal O modules only SM_SelectDevice Target a particular Modbus Slave ID SM_GetDeviceConfig Query the Seal O module for model and communications info SM_Close Close the SeaMAX handle SM_WriteAnalogOutputs Write digital to analog out
30. materials and workmanship for the warranty period In the event of failure Sealevel will repair or replace the product at Sealevel s sole discretion Failures resulting from misapplication or misuse of the Product failure to adhere to any specifications or instructions or failure resulting from neglect abuse accidents or acts of nature are not covered under this warranty Warranty service may be obtained by delivering the Product to Sealevel and providing proof of purchase Customer agrees to insure the Product or assume the risk of loss or damage in transit to prepay shipping charges to Sealevel and to use the original shipping container or equivalent Warranty is valid only for original purchaser and is not transferable This warranty applies to Sealevel manufactured Product Product purchased through Sealevel but manufactured by a third party will retain the original manufacturer s warranty Non Warranty Repair Retest Products returned due to damage or misuse and Products retested with no problem found are subject to repair retest charges A purchase order or credit card number and authorization must be provided in order to obtain an RMA Return Merchandise Authorization number prior to returning Product How to obtain an RMA Return Merchandise Authorization If you need to return a product for warranty or non warranty repair you must first obtain an RMA number Please contact Sealevel Systems Inc Technical Support for assistance
31. nications info SM_Close Close the SeaMAX handle WIRING DIAGRAM 2 gt Q gt oa gt N gt 4 3 G 4 4 5 5 G 6 Current Sense Jumper 9 Analog a Input 1 gt Terminal Pr Pr aN AAR AN eae ZN Bock 1 2 5 4 5 66 ME 5 OM 3 03 09 09 09 7 0 Current Loop Power Supply 0 4 20mA SN 05 06 AN 0 10vDC 2 2 Wire Sensor V Sensor V Transmitter Output Output T El Transmitter NOTES 1 REMOVE CURRENT SENSE JUMPER FOR VOLTAGE INPUT 2 SET GAIN JUMPER FOR 0 10VDC INPUT Sealevel Systems Inc SL9253 8 2015 SeaRAQ Modules Manual 6511 6 Channel Isolated RTD Analog Inputs The SeaRAQ 6511 is a 6 channel isolated Resistance Temperature Detector card The module s 6 channels can accept a variety of RTD sensor types The input module is a single slot module and requires no external power supply Sealevel Systems Inc EN 519253 8 2015 SeaRAQ Modules Manual SPECIFICATIONS RTD Platinum PT 100 Copper Cu 10 Nickel RTD Types Ni 120 2 or 3 wire configuration Inputs Update Rate lt 5 Milliseconds per point Resolution 0 1 C Accuracy 0 3 C Impedance gt 20 MOhms Maximum Error 0 05 Full scale Linearity 0 02 Full scale Isolation 1500 VAC RMS Common Mode Rejection RTD gt 60 dB DC and 50 or 60 Hz
32. on Field Side to Logic On stage Voltage Off state Voltage On state Current Off state Current Relay Outputs Operating Voltage Range Max Switching Power Isolation Field Side to Logic Maximum Load Minimum Load Maximum Inrush Sealevel Systems Inc 519253 5 8512 PIN OUT DIGITAL INPUTS Channel 1 Channel 9 Channel 2 Channel 10 Channel 3 Channel 11 Channel 4 Channel 12 Channel 5 Channel 13 Channel 6 Channel 14 Channel 7 Channel 15 Channel 8 Channel 16 CH1 CH8 Common CH9 CH16 Common U1 4 5 FORM C RELAY OUTPUTS Relay I NC Relay 3 NC Relay 1 COM Relay 3 COM Relay 1 NO Relay 3 NO Relay 2 NC Relay 4 NC Relay 2 COM Relay 4 COM Relay 2 NO Relay 4 NO CONFIGURATION There are no software configurable options with this card MESSAGE FORMAT READ DIGITAL INPUT STATES 16 bit digital values are read from the card starting at Modbus location 0 The 16 bit values are read as discrete inputs 0 through 15 To read all 16 digital states use the following Modbus message Offsets Value Description bytes 0 n Address based on which slot the card has been inserted 0x02 Read Discrete Inputs 0x00 High Byte of Starting Address 0x00 Low Byte of Starting Address 0x00 High Byte of Number of Inputs 0x10 Low Byte of Number of Inputs CRC Low Byte of CRC CRC High Byte of CRC The re
33. puts WIRING DIAGRAM 4 20mA N 2 Wire Transmitter Terminal Block a Current Loop Power Supply j 3 N A ci Load Load Sealevel Systems Inc on 5L9253 8 2015 SeaRAQ Modules Manual 8510 16 Channel Isolated Digital Inputs The SeaRAQ 8510 provides 16 optically isolated digital input channels that allow you to input the logic signal from 3 to 30VDC Sealevel Systems Inc 5L9253 8 2015 SeaRAQ Modules Manual SPECIFICATIONS 3 30 VDC 24 VDC Rated Voltage Will Input Voltage Range handle TTL inputs Input Current 7 mA Rated Voltage Isolation Field Side to Logic 1500 VAC RMS Response time 7 Milliseconds On or Off Maximum On stage Voltage 3 to 30 VDC Off state Voltage 0 to 0 8 VDC On state Current 0 72 mA Minimum Off state Current 8510 PIN OUT DC Input COM Channel 10 Channel 1 Channel 11 Channel 2 Channel 12 Channel 3 Channel 13 Channel 4 Channel 14 Channel 5 Channel 15 Channel 6 Channel 16 Channel 7 No Connect Channel 8 No Connect Channel 9 No Connect Sealevel Systems Inc 5L9253 8 2015 SeaRAQ Modules Manual CONFIGURATION There are no software configurable options with this card MESSAGE FORMAT READ DIGITAL INPUT STATES 16 bit digital values are read from the card starting at Modbus location 0 The 16 bit values are read a
34. r of Registers to Write Low Byte of CRC High Byte of CRC SeaRAQ Modules Manual Value N Offset bytes 0 OSealevel Systems Inc 519253 8 2015 SEAMAX FUNCTIONS AVAILABLE SM_Open Open the Module SM ConfigureSerialConnectionQ Configures the local PC s serial port baud rate and parity for serial Seal O modules only SM_SelectDevice Target a particular Modbus Slave ID SM_GetDeviceConfig Query the Seal O module for model and communications info SM_Close Close the SeaMAX handle SM_WriteAnalogOutputs Write digital to analog outputs WIRING DIAGRAM 4 20mA AN 2 Wire I Transmitter Terminal 47 Block N ct Current Loop p 5 Power Supply Load Load Load Load Load Sealevel Systems Inc on 5L9253 8 2015 SeaRAQ Modules Manual 6525 4 Channel to Channel Isolated Analog Outputs The SeaRAQ 6520 is a 4 channel to channel isolated 4 20 mA loop powered analog output card Input voltage range is 5 5V to 52V User data is scaled so that 4 0 mA output corresponds to a raw digital count of 0 and 20 0 mA corresponds to a count of 65535 full 16 bit resolution When a fault is detected DAC communications Vloop tolerance etc the output is automatically driv
35. recautions Transport boards and cards in electrostatically secure containers or bags Keep electrostatically sensitive components in their containers until they arrive at an electrostatically protected workplace Only touch electrostatically sensitive components when you are properly grounded Store electrostatically sensitive components in protective packaging or on anti static mats GROUNDING METHODS The following measures help to avoid electrostatic damages to the device Cover workstations with approved antistatic material Always wear a wrist strap connected to a properly grounded workplace Use antistatic mats heel straps and or air ionizers for more protection Always handle electrostatically sensitive components by their edge or by their casing Avoid contact with pins leads or circuitry Turn off power and input signals before inserting and removing connectors or connecting test equipment Keep work area free of non conductive materials such as ordinary plastic assembly aids and Styrofoam Use field service tools such as cutters screwdrivers and vacuum cleaners that are conductive Sealevel Systems Inc 5L9253 8 2015 SeaRAQ Modules Manual Appendix C How to Get Assistance When calling for technical assistance please have the device installed and ready to run diagnostics If possible have your user manual and current settings ready The Sealevel website is an excellent resource located at www seal
36. s are stored in Holding Registers 0 through 7 To read all 8 analog values use the following Modbus message Offsets Value Description bytes 0 n Address based on which slot the card has been inserted Read Holding Registers High Byte of Starting Address Low Byte of Starting Address High Byte of Number of Registers to Read Low Byte of Number of Registers to Read Low Byte of CRC High Byte of CRC Sealevel Systems Inc SL9253 8 2015 SeaRAQ Modules Manual The response back from the unit containing the returned data will be Offsets Value Description bytes 0 N Address based on which slot the card has been inserted Read Holding Registers Byte count of returned values High Byte of Register 0 Low Byte of Register 0 High Byte of Register 1 Low Byte of Register 1 High Byte of Register 2 Low Byte of Register 2 High Byte of Register 3 Low Byte of Register 3 High Byte of Register 4 Low Byte of Register 4 High Byte of Register 5 Low Byte of Register 5 High Byte of Register 6 compensation for channels 1 3 Low Byte of Register 6 17 High Byte of Register 7 compensation for channels 4 6 18 Low Byte of Register 7 19 CRC Low Byte of CRC 20 CRC High Byte of CRC jN Alu eA gt Ke 10 11 12 13 14 15 16 SEAMAX FUNCTIONS AVAILABLE SM_ReadAnalogInputs Read analog to digita
37. s discrete inputs 0 through 15 To read all 16 digital states use the following Modbus message Offsets Value Description bytes 0 n Address based on which slot the card has been inserted 0x02 Read Discrete Inputs 0x00 High Byte of Starting Address 0x00 Low Byte of Starting Address 0x00 High Byte of Number of Inputs 0x10 Low Byte of Number of Inputs CRC Low Byte of CRC CRC High Byte of CRC The response back from the unit containing the returned data will be Offsets Value Description bytes 0 N Address based on which slot the card has been inserted 0x02 Read Holding Registers 0x02 Byte count of returned values 8 bit pattern with the low order bit being the 1 input 8 bit pattern with the low order bit being the gt input Low Byte of CRC High Byte of CRC Sealevel Systems Inc on 5L9253 8 2015 SeaRAQ Modules Manual SEAMAX FUNCTIONS AVAILABLE SM ReadDigitallnputs0 Read digital inputs SM_Open Open the Module SM ConfigureSerialConnectionQ Configures the local PC s serial port baud rate and parity SM SelectDevice Target a particular Modbus Slave ID SM GetDeviceConfigQ Query the Seal O module for model and communications info SM_Close Close the SeaMAX handle WIRING DIAGRAM kd gt To Other Circuits Opto Coupler st 5V gt Digital Input 1 NC NC 16 15 14 13 12 I 1 1 u 1 Terminal gt
38. sponse back from the unit containing the returned data will be Offsets Value Description bytes 0 N Address based on which slot the card has been inserted Read Holding Registers Byte count of returned values 8 bit pattern with the low order bit being the 15 input 8 bit pattern with the low order bit being the 97 input Sealevel Systems Inc 5L9253 8 2015 SeaRAQ Modules Manual 5 CRC Low Byte of CRC 6 CRC High Byte of CRC MESSAGE FORMAT SET RELAY STATES 4 bit digital values are sent to the card starting at Modbus location 0 The 4 bit values are set as coils 0 through 3 To set all 4 digital states use the following Modbus message Offsets Value Description bytes 0 N Address based on which slot the card has been inserted Write Multiple Coils High Byte of Starting Address Low Byte of Starting Address High Byte of Number of Outputs to Write Low Byte of Number of Outputs to Write Number of Bytes of Data 8 bit pattern with the low order bit being the 15 output A high bit corresponds to an energized relay Low Byte of CRC High Byte of CRC The response back from the unit containing the returned data will be Offsets Value Description bytes 0 N Address based on which slot the card has been inserted Write Multiple Coils High Byte of Starting Address Low Byte of Starting Addre
39. ss High Byte of Number of Outputs Written Low Byte of Number of Outputs Written Low Byte of CRC High Byte of CRC Sealevel Systems Inc 5L9253 8 2015 SeaRAQ Modules Manual SEAMAX FUNCTIONS AVAILABLE SM ReadDigitalOutputs0 Read the digital outputs SM_WriteDigitalOutputs Write the digital outputs SM_Open Open the Module SM ConfigureSerialConnectionQ Configures the local PC s serial port baud rate and parity SM_SelectDevice Target a particular Modbus Slave ID SM_GetDeviceConfig Query the Seal O module for model and communications info gt To Other Circuits 3 30VDC Non Polarized SM_Close Close the SeaMAX handle WIRING DIAGRAM gt To Opto Coupler aiher Opto Coupler 5V 5V Digital Digital Input 1 Input 9 avs Terminal Terminal Block Block Non Polarized RELAY 1 RELAY 2 RELAY 3 RELAY 4 7 NC C NONC C NONC C 6 C NO Sealevel Systems Inc SL9253 8 2015 SeaRAQ Modules Manual 8520 16 Channel isolated Form A Relay Outputs Control a variety of devices with the SeaRAQ 8520 The module s 16 channels of highly reliable SPST Form A relay outputs are rated for up to 30 VDC and 250 VAC The 16 outputs are segmented into groups of 4 with a shared common for each group Each of the 16 outputs
40. t is recommended you keep electrically noisy wiring such as AC power wiring and Discrete Output Module wiring physically separated from low level signal wiring such as DC and Analog Input module wiring or communications cables This can be accomplished by grouping separately where practical the following categories of wiring Analog Input or Output Module wiring This wiring should be shielded to further reduce noise coupling Communications Cables Wiring such as Ethernet USB or serial communications cables should be kept away from noise producing wiring DC Input Module wiring Although suppressed internally these low level inputs should be further protected against noise coupling by observing these wiring practices Discrete Output Module wiring These often switch inductive loads that produce noise spikes when switched off Where AC or Output wiring bundles must pass near noise sensitive signal wiring bundles avoid running them parallel with each other Route them so that if they have to cross they do so ata right angle This will minimize possible coupling between them Sealevel Systems Inc SL9253 8 2015 SeaRAQ Modules Manual SeaRAQ Module Common Features Most SeaRAQ modules include the same connectors and are designed for the Sealevel R3 and R4 systems You can remove the terminal block from the module in order to wire it if desired Then when you are finished wiring it you can easily reinstall it on the mo
41. tal analog and serial I O configurations Each SeaRAQ model is designed for maximum flexibility and easy field wiring For easy software integration application programs or 3 party software can use the Sealevel SeaMAX library or industry standard Modbus RTU protocols Before You Get Started Advisory Conventions Warning The highest level of importance used to stress a condition where damage could result to the product or the user could suffer serious injury Important The middle level of importance used to highlight information that might not seem obvious or a situation that could cause the product to fail Note The lowest level of importance used to provide background information additional tips or other non critical facts that will not affect the use of the product Industry Segments SeaRAQ modules are perfect for a wide variety of applications and environments including e Process Control Data Acquisition Broadcast Automation Security Facility Management Sealevel Systems Inc on 5L9253 8 2015 SeaRAQ Modules Manual Features Supports Industry Standard Modbus RTU Protocol Models Offering Choice of o Optically Isolated Inputs o Form A Relay Outputs o Form C Relay Outputs o Isolated Analog A D amp D A o Thermocouple and RTD inputs Field Removable Terminal Block Connectors Extended Temperature Range 40 C to 85 C SeaRAQ Products in This Manual Model Description 6510 8 Ch
42. tems Inc 5L9253 8 2015 SeaRAQ Modules Manual SEAMAX FUNCTIONS AVAILABLE SM ReadDigitalOutputs0 Read the digital outputs SM_WriteDigitalOutputs Write the digital outputs SM_Open Open the Module SM ConfigureSerialConnectionQ Configures the local PC s serial port baud rate and parity SM_SelectDevice Target a particular Modbus Slave ID SM_GetDeviceConfig Query the Seal O module for model and communications info A 7B 8A 8 5 16 17 18 19 Go P s Ps Ka 1 gt Y Xx GE d yY j j mA mA nA mA mA SM_Close Close the SeaMAX handle WIRING DIAGRAM NC 1A 1B 2A 2B 3A 3B 4A 4B NC NC SA 5 Terminal TND er Fe OG 7 aa 1 2 5 4 5 6 7 8 9009 9 5 250VAC I ose for fe Foie PN 50 60Hz CO NDC P S E 5 PS NT Yr om 1 f 1 NOTE OUTPUTS RATED AT 4A MAX Sealevel Systems Inc on 5L9253 8 2015 SeaRAQ Modules Manual Appendix A Temperature Equations This section provides the equations required for the software to calculate the measured temperature from the raw values provided by the cards Tx Tx Tx as Tx a ay Tx ag Gg Ta ag Tx Topas
43. urely mount the card OSealevel Systems Inc 5L9253 8 2015 SeaRAQ Modules Manual General Wiring Guidelines codes that apply to your area or your type of equipment In the United States most areas have adopted the National Electrical Code standard and specify that all wiring conform to its requirements In other countries different codes will apply For maximum safety to personnel and property you must follow these codes Failure to do so can lead to personal injury or death property damage or destruction or both In addition to the following wiring suggestions we strongly urge that you follow all wiring and safety Color Coding Wires The following color codes are commonly used in industrial equipment manufactured in the United States They are listed here as a reference Where they are in conflict with codes that apply to your area or your type of equipment you should follow your applicable codes instead Besides satisfying code requirements wire color coding makes testing and troubleshooting safer faster and easier Green or green with stripe Ground Black Primary AC Red Secondary AC Blue DC White Common or neutral Yellow Secondary power source not controlled by the main disconnect Alerts maintenance personnel that there may be power present from an external source even if the equipment is disconnected from its main power source Wire Routing To reduce noise coupling from external sources i
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