3
Installation
WARNING
◆
The equipment must only be used indoor. Ensure that the environment meets the
requirements in the following "General Specifications" section.
◆ Keep the equipment away from strong magnetic fields, direct sunlight, high temperature,
flammable gases, steam, and dust. Failure to comply may result in damage.
◆ Do not use the equipment in places with tremendous temperature fluctuation or high
humidity. Failure to comply may result in condensation inside the equipment, causing
equipment damage.
◆
Ensure that all cables are securely connected to the equipment. Loose connection may cause
I/O signal errors.
CAUTION
◆
Install this product within the storage temperature range recommended by this user guide.
Failure to comply may result in
a display fault on the PLC.
Wiring
DANGER
◆ Before wiring, cut off all power supplies. Failure to comply may result in electric shock or
circuit damage.
◆
Wire the DC power supply to the dedicated terminal as described in this guide.
◆
Prevent metal chippings and wire ends from dropping into the PLC during screw hole
processing and wiring. Failure to comply may result in fire, faults, and malfunction.
◆
After wiring, check carefully to ensure that the operating voltage and the positions of terminals
are correct. Failure to comply may result in fire or accidents.
☞
Grounding
Independent or single-point grounding is recommended, whereas common grounding is
prohibited.
PLC
PLC
PLC
Independent
grounding
Other
equipment
Other
equipment
Other
equipment
Single-point
grounding
Common
grounding
