Omron CPM2C-S100C Operation Manual page 78

Selecting an Installation Site
Electrical Noise
Accessibility
56
• The CPM2C-S CPU Unit itself can be installed in any orientation, but
when the CPU Unit is combined with a Power Supply Unit, Expansion I/O
Unit, or Expansion Unit the mounting orientation of the PC is restricted in
the way described below.
• When a PC is installed as shown in the following diagram, Power Sup-
ply Units, Expansion I/O Units, and Expansion Units can be mounted.
The ambient operating temperature range is 0 to 55°C.
• When a PC is installed as shown in the following diagram, Power Sup-
ply Units, Expansion I/O Units, and Expansion Units cannot be mount-
ed. The ambient operating temperature range is 0 to 55°C.
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• When a PC is installed in any other way, Power Supply Units, Expan-
sion I/O Units, and Expansion Units cannot be mounted and the ambi-
ent operating temperature range is 0 to 50°C.
Power lines and high-voltage equipment can cause electrical noise in the PC.
• Do not install the CPM2C-S in a panel or cabinet with high-voltage equip-
ment.
• Allow at least 200 mm between the CPM2C-S and nearby power lines.
Ensure that the CPM2C-S can be accessed for normal operation and mainte-
nance.
• Provide a clear path to the CPM2C-S for operation and maintenance.
High-voltage equipment or power lines could be dangerous if they are in
the way during routine operations.
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200 mm min.
CPM2C-S
200 mm min.
Section 3-2
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