Features; System Configuration; Connecting Devices - Omron CQM1H series Operation Manual

Connecting Devices

1-1

Features

1-2

System Configuration

1-3 Connecting Devices
1-3-1 CPU Models
126
• A maximum of four sensor modules in any combination and order can be
mounted to a single CQM1-SEN01.
• Sensor modules can be connected to the CQM1-SEN01 via connectors and
the CQM1-SEN01 can supply power to the modules, thus greatly saving wiring
effort.
• The sensitivity of each sensor module is set by teaching. After power is sup-
plied to sensor modules mounted to the CQM1-SEN01 and teaching is
executed, the sensor modules will function properly. Teaching can be
executed remotely by using the dedicated CQM1-TU001 Remote Console
(sold separately).
• If the mode selector of each sensor module is set to SET, no signal is trans-
mitted to the PC. Signals are transmitted according to the sensor operation
only when the mode selector is set to RUN.
• At the time of system testing, no signals from Sensor Units will be retrieved by
the PC if the Programming Console connected to the PC is in program mode.
The CQM1-SEN01 is a four-point input unit that occupies one input word. All
bits, other than input bits, will not be used as work bits.
It is recommended that the CQM1-SEN01 be mounted to the left of the
CQM1-OCjjj Relay Contact Output Unit but not next to the CQM1-OCjjj
Relay Contact Output Unit, otherwise the sensor modules mounted to the
CQM1-SEN01 will be influenced by noise that may be generated from the
CQM1-OCjjj Relay Contact Output Unit at the time of load switching.
The following illustration shows a CQM1H/CQM1 system configuration that in-
cludes the CQM1-SEN01.
CQM1H/CQM1
The Sensor Unit can be mounted to the following CPUs.
Name
CQM1H-series CPU
CQM1-series CPU
CQM1-SEN01 Sensor Unit
A variety of sensor modules
(four units max.)
Model
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 1-3
CQM1-TU001
Remote Console