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5.4 Wiring
5.4.3 Attaching/removing a terminal block
5
SETTINGS AND PROCEDURES BEFORE
OPERATION
5.4.3 Attaching/removing a terminal block
(1) Attaching a terminal block
(a) For Q series safety relay module
Insert a terminal block into the connector and tighten terminal block fixing screws
with a flathead screwdriver.
(b) For CC-Link safety relay module and extension safety relay module
As for the module power supply part/safety power supply part/safety input
part/safety output part terminal block, install the terminal block cover after the
insertion.
The terminal block cover cannot be installed if the terminal block is not fully
inserted.
Figure 5.24 Terminal block cover
(2) Removing a terminal block
(a) For Q series safety relay module
Loose the terminal block fixing screws with a flathead screwdriver, and pull out the
terminal block.
(b) For CC-Link safety relay module and extension safety relay module
As for the module power supply part/safety power supply part/safety input
part/safety output part terminal block, remove the terminal block cover before
pulling out the terminal block with a flathead screwdriver.
5.4.4 Precautions for handling CC-Link dedicated cable
This section explains precautions for handling the CC-Link dedicated cable.
Do not handle the cable in the following manner. Doing so may damage the cable.
• Squashing it with sharp tool
• Twisting it excessively
• Pulling it strongly (exceeding the allowable tensility)
• Treading it
• Placing an object on it
• Scratching a cable jacket
Terminal block cover