Features; System Configuration; Connecting Devices - Omron CQM1 Operation Manual

Features

1-1 Features
1-2

System Configuration

Remote I/O Master
CQM1H/CQM1
CQM1-LK501
I/O Link Unit
1-3

Connecting Devices

1-3-1 CPU
66
• The CQM1-LK501 I/O Link Unit can communicate with other PCs via I/O
points connected to the SYSMAC BUS Wired Remote I/O System.
• The CPU treats the CQM1-LK501 I/O Link Unit as an I/O Unit with 32
input and 32 output points so that the user can communicate with remote
PCs with ease.
The SYSMAC BUS Wired Remote I/O System connects remote I/O devices
and PCs. The SYSMAC BUS Wired Remote I/O System saves wiring effort
because each PC is connected over a single wire. The CQM1-LK501 I/O Link
Unit makes PC communications possible via I/O points in the SYSMAC BUS
Wired Remote I/O System. Refer to SYSMAC C-series Rack PCs Wired
Remote System Manual (W120) for details on the SYSMAC BUS system.
The following is a CQM1H/CQM1 system configuration example with CQM1-
LK501 I/O Link Units.
PC (Master)
2-core cable
SYSMAC BUS system
Other slave
The CQM1-LK501 I/O Link Unit connects to the following CPUs
Name
CQM1H-series CPU
CQM1-series CPU
200 m max.
CQM1-LK501
I/O Link Unit
CQM1H-CPU11
CQM1H-CPU21
CQM1H-CPU51
CQM1H-CPU61
CQM1-CPU11-E
CQM1-CPU21-E
CQM1-CPU41-EV1
CQM1-CPU42-EV1
CQM1-CPU43-EV1
CQM1-CPU44-EV1
Section 1-1
CQM1H/CQM1
Model