Power Supply Wiring - Omron CS1W-CRM21 Operation Manual

Power Supply Wiring

4-4 Power Supply Wiring
Power supply
Multi-power supply Round Cable I
Round Cable II, Flat Cable I,
or Flat Cable II
Network power sup- Round Cable I
ply
Round Cable II, Flat Cable I,
or Flat Cable II
Multi-power Supply
Round Cable I
Special tool (DWT-A02 Pliers)
2. Squeeze firmly on the Pliers until the lock on the connector clicks into
place.
3. After attaching the cable, confirm that it is properly pressure-welded.
Be sure there are no gaps here.
The following power supplies are required to operate the CompoNet Network.
• Communications power supply:
• I/O power supply:
The method for supplying communications power and I/O power depends on
the types of cable and Slave Unit that are used. The differences are shown in
the following table.
Cable type Communications power supply
Supplied to Units individually.
Supplied through the Communica-
tions Cable by supplying power to
the Master Unit.
Not supported
The communications power supply and the I/O power supply are
provided together through Communications Cable.
■ Communications Power
Power is supplied individually to the power terminals on the communications
connectors of each Unit. Power is also supplied individually to the power ter-
minals on the PORT1 connectors of each Repeater Unit.
Connector cover
Be sure that the connector is locked.
Used for communications with individual Units
and for internal circuit operations of Units.
Used for I/O operations for Units with external
I/O.
I/O power supply method
method
Supplied to individual Units sep-
arately from the communica-
tions power supply.
Section 4-4
87