Omron V530-R2000 User Manual page 8

Precautions for Safe Use
Observe the following precautions to ensure safe use of the product.
n Installation Environment Precautions
• Do not use the V530-R2000 in environments with flammable or explosive gases.
• Do not block the V530-R2000's cooling vents.
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• Install the V530-R2000 away from high-voltage devices and moving machinery to
allow safe access during operation and maintenance.
• Be sure to securely tighten the screws when mounting the V530-R2000.
n Power Supply and Wiring Precautions
• Use the V530-R2000 with the power supply voltages specified in this manual.
• Use the wire and crimp terminals of the proper sizes as specified in this manual. Do
not connect the power supply wires by just twisting stranded wires and connecting
them directly to the terminals.
• Keep the power supply cable as short as possible (10 m maximum).
• Use a DC power supply with countermeasures against high-voltage spikes (safe extra
low-voltage circuits on the secondary side).
p.15
• Use an appropriate ground (100 W maximum).
• Use a grounding point as close as possible to the V530-R2000 and keep the ground
line as short as possible.
• Wire the V530-R2000 to the ground with a separate ground wire. To avoid grounding
problems, do not share the ground wiring with any other devices or ground the V530-
R2000 to the building's steel framing or plumbing.
p.14
Cooling vent
Before the V530-R2000 is shipped, a pro-
tective label is attached to the top of the
V530-R2000 to cover the cooling vent.
This label prevents wire strands from falling
into the V530-R2000 during wiring. Do not
remove it until wiring is completed. The la-
bel must be removed after wiring to allow
proper cooling during operation.
Cooling vent
PREFIX
V530-R2000
vii
User's Manual