User guide

Chapter 5
600
External Device Setup Manual
1.2 System Configuration
This is the system configuration for the connection of Schneider PLCs to the MICRO/I or Touch.
1.2.1 Modbus RTU Master
1.2.2 Modbus ASCII Master
1.2.3 Modbus TCP Client
MICRO/I
Touch
RS232C, RS485
Equipment for Modbus RTU Slave
MICRO/I
Touch
RS232C, RS485
Equipment for Modbus ASCII Slave
MICRO/I
Touch
Ethernet
Equipment for Modbus TCP Server
- Use a crossover cable to connect the MICRO/I or Touch and PLC directly.
- When using a hub (Ethernet switch), use a cable that can be used with the hub.