Omron CS1W-213 - REV 02-2008, Operation Manual

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Installation Section 3-2
Control Units on page vi. For details on additional functions supported for
unit version 2.0, refer to Unit Versions of CS-series Position Control Units
on page vi.
• The I/O bits allocated to a particular Special I/O Unit are determined by
the unit number that is set by the switch on the front panel of the Unit, and
not by the slot in which the Unit is mounted.
• The PCU can be mounted to CS1W-BC @@ 3 CPU Backplanes or CS1W-
BI @@ 3 Expansion Backplanes.
3-2-2 Mounting the Unit
Follow the procedure outlined below to mount the Position Control Unit.
1,2,3... 1. Hook the top of the PCU into the slot in the Backplane.
2. Carefully insert the PCU into the connector on the Backplane.
3. Tighten the screw on the bottom with a Phillips-head screwdriver. Provide
enough space around the PCU to enable easy mounting and dismounting,
and to ensure good ventilation as shown below.
Note Tighten the screw at the bottom of the PCU to a torque of 0.4 N
•
m.
4. To remove the PCU, use a Phillips-head screwdriver to loosen the screw
at the bottom of the PCU, and rotate the PCU upwards before dismounting.
Hook
Backplane
Duct
PCU
Duct
Phillips-head screwdriver
20 mm min.
Backplane
20 mm min.