IDEC High Performance Series - Manual (Page 406)

Chapter 2
388
External Device Setup Manual
14.2.5 1: N Communication-DirectLogic 405
(Connects to the general-purpose RS422 communication port on the CPU unit)
The 1: N communication can be established by using the following connection.
14.2.6 DirectLogic Series (Ethernet)
MICRO/I
RS422
Connection Diagram 2
...
PLC1 PLC2 PLC3 PLCn
MICRO/I
Ethernet
Direct LOGIC 05,
Direct LOGIC 06
D0-ECOM,
D0-ECOM100
MICRO/I
Ethernet
Direct LOGIC 205 D2-ECOM,
D2-ECOM-F,
D2-ECOM100
MICRO/I
Ethernet
Direct LOGIC 405 D4-ECOM,
D4-ECOM-F,
D4-ECOM100
- Use a crossover cable to connect the MICRO/I and PLC directly.
- When using a hub (Ethernet switch), use a cable that can be used with the hub.