Wiring And Connections - Omron SYSMAC CPM2B-S001M-DRT Operation Manual

Wiring and Connections

Example Installations
3-5
General Precautions for Wiring
I/O Line Noise
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Note 1. When attaching the Mounting Bracket, use M4 screws and tighten to a
torque of 1.2 N•m.
2. The CPM2B-S can be installed without a CPM2B-ATT01 Mounting Brack-
et. When a Mounting Bracket is not being used, prepare the panel as
shown in the following diagram.
Use M3 screws to attach to the panel and tighten to a torque of 0.5 N•m.
3. Installing the CPM2B-S horizontally or with its narrow edge down affects
cooling and limits the number of inputs that can be ON simultaneously at
high temperatures. Refer to page 26 for details.

Wiring and Connections

This section provides basic information on power supply wiring and I/O wiring.
Cover the CPM2B-S Boards with plastic or use some other method to prevent
! C a u t i o n
strands of wire from getting on the Board or inside the Board's components
during wiring. Wire strands may short circuit the Board's components.
Do not run CPM2B-S I/O lines in the same duct or conduit as power lines.
Hanging Ducts
Leave at least 300 mm between the power cables and the I/O or control wir-
ing, as shown in the following diagram.
Mounting Bracket
Screw and nut
installation
Four, M3
164 mm
CPM2B-S I/O lines
Control cables and
CPM2B-S power lines
Power cables
Section 3-5
Screw and tapped
panel installation
300 mm min.
300 mm min.
39