System Configuration - Omron WT30-CA2M Operation Manual

Features
1-1-2

System Configuration

Basic Configuration
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The Serial Master Station is connected to the PLC (Programmable Controller)
or personal computer to perform ON/OFF data communications with the I/O
Slave Stations. The I/O Slave Station can also be used as a Relay Station to
select the path and extend the communications area.
Personal computer
or
Serial Master Station
WT 30
I/O Slave
Stations
WT 30
-
SID 16
ON/OFF ON/OFF
data data
Device A
PLC
RS-232C cable
-M 01
-FL K
WT 30
-
SID 16 WT 30
-
SID 16
64 max.
(total number of I/O
Slave Stations)
ON/OFF
data
Device B Device C
Section 1-1
3