4
The cable terminals should be well insulated to ensure that the insulation distance
between the cables will not decrease after the cables are installed on the terminal
block, otherwise it will cause electric shock, equipment failure, and damage
Appropriate protection devices should be installed on the input cables, such as the
circuit breaker or external fuse with fusing and detection characteristics. When
selecting protection devices, the rated current of equipment, overload capacities and
short-circuit should be considered.
After installation and wiring completion, install the terminal block on the product
during power-on and operation. Otherwise it will cause electric shock, equipment
failure, and damage
Do not twist or pull the cable forcibly, otherwise it will cause electric shock, equipment
failure and damage.
If the dust-proof label attached on the modules, make sure to remove the label before
power-ON. Otherwise, the device may not be able to dissipate heat normally, causing
malfunction, misoperation and damage.
In order to ensure the safety of the equipment and operators, the equipment needs
cables of sufficient diameter and size for reliable grounding. For details, please refer
to Chapter Wiring.
The specifications and installation methods of external wiring should comply with the
local power distribution regulation. For details, please refer to Chapter Wiring.
Make the wiring after confirming the interface type. If connecting to the wrong port or
making incorrect wiring, it may cause misoperation or damage to the equipment.
Tightening torque should follow the specifications in this manual. Loosen tightening
may cause ,misoperation, short-circuit or fire; Overtight tightening may damage the
screws or modules, causing falling off, misoperation, short-circuit or fire.
Do not bundle the control line together with or lay it close to the main circuit or power
line. As a guideline, lay the control line at least 100mm (3.94") or more away from the
main circuit or power line.
For applications with severe interference, please select shielded cables for the I/O
cables to improve the anti-interference capacity.
For the installation, wiring, maintenance and inspection of this product, only
professional technical personnel who have received relevant training on electrical
equipment are qualified.
Do not apply voltage or current exceeding the specified range to the slave or terminal
module, otherwise it may cause equipement failure or damage.
Do not touch the terminal at power-ON, Failure to do so may cause electric shock or
misoperation.
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