Mini Modbus 1TE
Expansion Module – 1 temperature input, 1 digital output
Version 1.0 — 02/01/2014
User Manual
Manufactured for
Страница 1: ...Mini Modbus 1TE Expansion Module 1 temperature input 1 digital output Version 1 0 02 01 2014 User Manual Manufactured for...
Страница 2: ...the purposes of commercial law This information does not release you from the obligation of own judgment and verification We reserve the right to change product specifications without notice Please r...
Страница 3: ...n addition the module has one configurable digital outputs PNP or NPN Values are read via RS485 Modbus so we can easily integrate the module with popular PLCs HMI or PC equipped with the appropriate a...
Страница 4: ...1700 C B thermocouple operation range 0 C 1800 C Resistance From 0 to 8000 1 resolution Voltage 0 to 2048mV 0 1mV resolution 0 to 256mV 0 01mV resolution Resistance measuring current 250 A Measurement...
Страница 5: ...te grounding shielding and other protective steps should be taken at the installation stage to prevent these effects These protective steps include control cabinet grounding module grounding cable shi...
Страница 6: ...gistered Read 3 4 40001 Output Registers Registered Read Write 4 6 16 3 4 Communication settings The data stored in the modules memory are in 16 bit registers Access to registers is via MODBUS RTU or...
Страница 7: ...3 0x03 Data Bits MSB 7 7 data bits 8 8 data bits 40006 5 0x05 Response delay Time in ms 40007 6 0x06 Modbus Mode 0 RTU 1 ASCII 4 Indicators Indicator Description ON LED indicates that the module is c...
Страница 8: ...IN DO USB PT100 2 wire measurement V V SUPPLY 10 36V COM INB INA OUT V GND 485 485 VCC GND Mini Modbus 1TE SfAR ON TX IN DO USB Thermocouple measurement V V SUPPLY 10 36V COM INV INA OUT V GND 485 48...
Страница 9: ...rite 30051 50 0x32 Inputs Read Connected sensors Bit in high state sensor is connected 40052 51 0x33 Outputs Read Write Alarms state bit 2 alarm output 30053 52 0x34 Temperature Read Temperature or me...
Страница 10: ...utput is set if value is greater than Alarm Value register 40065 cooling 512 Output is set if value is less than Alarm Value register 40065 heating 40063 62 0x3E Alarm Value Read Write Alarm value for...
Страница 11: ...s of the module This program can be a convenient way to test the system as well as to observe real time changes in the registers Communication with the module is done via the USB cable The module does...
Страница 12: ...gisters 6 3 4 Communication settings 6 3 4 1 Default settings 6 3 4 2 Configuration registers 7 4 Indicators 7 5 Block diagram 8 6 Module Connection 8 7 Modules Registers 9 7 1 Registered access 9 7 2...
