Specifications Of Modbus Communications - Mitsubishi EMU4-BM1-MB User Manual

11.2 Specifications of MODBUS communications

Item
Physical interface
Protocol
Transmission method
Transmission wiring type
Baud rate
Data bit
Stop bit
Parity
Slave address
Response time
Transmission distance
Maximum connectable devices
Termination resistor
Recommended cable
RS-485 2wires half duplex
MODBUS RTU mode
Asynchronous
Multi-point bus (either directly on the trunk cable, forming a daisy-chain)
2400, 4800, 9600, 19200, 38400bps
8
1, 2
ODD,EVEN,NONE
1～255 (FFh)
0: Broadcast
1s or shorter from completion of receiving query data to response transmission
1200m
31 devices
120Ω 1/2W
SPEV(SB)-MPC-0.2 × 1P (Fujikura Dia Cable)
42
Specifications
(default: 19200bps)
(default: 1)
(default: EVEN)
(default: 1)