Omron DeviceNet CV Series Operation Manual page 22

Overview of DeviceNet
Overall System Configuration
DeviceNet Master Unit
CV Series: CVM1-DRM21-V1
CS Series: CS1W-DRM21
DeviceNet C200HX/HG/HE/HS:
Configurator
C200HW-DRM21-V1
(computer)
CQM1
: T-branch Taps or multi-
drop connections
Analog Input
Terminal
1 to 5 V,
4 to 20 mA,
etc.
Master Features
Configurator Features
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Photoelectric sensors,
proximity sensors, limit
switches, etc.
I/O Link
Unit
Solenoids,
valves, etc.
DeviceNet
Master Unit
Note A DeviceNet Configurator
is required if multiple Master
Units are to be connected to
one network.
Analog Output
Terminal
Solenoids,
Thermocouple, tem-
valves,
perature-resistance
etc.
thermometer
Master Units
Support remote I/O communications between OMRON PLCs (CS Series, CV
Series or C200HX/HG/HE/HS) and Slaves.
Support message communications between OMRON PLCs, or between an
OMRON PLC and Slaves and Masters from other companies.
VME Master Boards
Support remote I/O communications between a VME System and Slaves.
Open Network Controllers
Support easy connection to an information system via Ethernet.
• Enables free (user-set) allocations to remote I/O.
• Enables multiple Master Units on a single PLC.
• Enables multiple Master Units in a single network.
• The Net-X Server can be used to easily monitor, change, or log I/O data
on the DeviceNet.
Photoelectric sensors,
proximity sensors, limit
switches, etc.
Input
Input Remote
Terminal
Adapter (used
with Input Block)
Output Output Remote
Terminal Adapter (used
with Output Block)
Solenoids,
Photoelectric
valves, etc.
sensors, proximity
sensors, limit
switches, etc.
C200H I/O
Link Unit
Temperature RS-232C
Input Terminal Unit
Bar code reader, etc.
Section 1-1
Photoelectric sensors
or proximity sensors
with connectors
Sensor
Terminal
Environment-
resistant Termi-
nal (inputs,out-
puts, or mixed
I/O)
Solenoids,
valves, etc.
Inputs Outputs Outputs Inputs
MULTIPLE I/O TERMINALs
5