EM223 RS485 PLC Modbus RTU Slave Interface Module Controller

PLC Modbus RTU slave Interface Module

● IM261 is a MODBUS-RTU slave interface module, can be networking and distributed I/O application with MODBUS master system,

● Support MODBUS master system ( UN314, Siemens PLC, Scheider PLC, HMI)

● RS 485 communication baud rate from 9.6Kbs to 12Mbs adjusting automatically

● Max. supports 99 slaves connecting,

● Adopts Optoelectronic isolation and over-current protection on RS 485 end,

● With configuration/diagnosis function.

technical parameters

 

Voltage range	20.4-28.8V DC
Interface	1 RS485 port
Connecting protocol	Modbus-RTU
Station address setting	0 to 99(by knob switch)
Max. stations per period	32
Max. stations per net	126,Max. 99 EM261 stations
Baud rate	2400,4800,9600,19200,38400,57600,115200 bit/s
UN 200 modules No.	7
Cable length
< 93.75Kbps	1200 meters
187.5Kbps	1000 meters
500Kbps	400 meters
1-1.5Mbps	200 meters
3-12Mbps	100 meters
Dimension	71*80*62

 

Wiring Diagram