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MINT – IO
REF NO: m25A/om/101
Issue No: 11
Communication Specifications:
Communication Port
2 COM ports
Communication Interface
Based on EIA RS-485.
Communication Speed(Baud
rate)
9600, 19200, 38400, 57600,115200 bps.
Parity
ODD, EVEN ,NONE
Data bits
8
Stop bit
1, 2
Communication Protocol
Modbus RTU
4.3.3 Status Indicators
Power:
“ON” When Logic Supply is “ON”
Module Status:
“ON” When CPU is Running
RS 485 RX1- RX2: Flashes when Modbus queries are receiving
RS 485 TX1- TX2: Flashes when transmitting Modbus response
Input Status:
“ON” when Input is “ON”
“OFF” when Input is “OFF”
