Basic System - Omron WIRED REMOTE I-O System Manual

Basic System

2-1 Basic System
C500(F), C1000H(F),
C2000H, CV500, CV1000,
CV2000, CVM1 CPU Rack
Wired Master
C500-RM201
Unit Connection
Mounting Remote I/O Units
8
The following figure shows a basic System configuration illustrating some
aspects of Wired Remote I/O Systems designed with the C500-RM201 Mas-
ter. Refer to following subsections for specific examples and limitations.
2-conductor cable
At least one Master is always necessary to connect Slaves and/or Remote
Terminals. Connect each Master and all the Remote I/O Units controlled
through it in series. All Units can be combined in any fashion and connected
in any order as long as they are in series and the Master is on one end of the
line. I/O Blocks are mounted to Remote Interfaces.
Masters can be mounted to any I/O slot on the CPU or Expansion I/O Rack in
all but C120 Systems. In C120 Systems, Masters must be mounted to the I/O
Interface Unit's position (leftmost slot) on C500 Backplanes.
Section 2-1
Slave Racks
Wired Slaves
C500-RT201
Remote Terminal
I/O Block
Remote Terminal