Attaching/Removing A Terminal Block; Precautions For Handling Cc-Link Dedicated Cable - Mitsubishi Electric MELSEC Q Series User Manual

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
(b) For CC-Link safety relay module and extension safety relay module
(2) Removing a terminal block
(a) For Q series safety relay module
(b) For CC-Link safety relay module and extension safety relay module
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.
Insert a terminal block into the connector and tighten terminal block fixing screws
with a flathead screwdriver.
Fully insert the terminal block to the connector.
As for module power supply part/safety power supply part/safety input part/safety
output part terminal block, close the terminal block cover after the insertion.
The terminal block cover cannot be closed if the terminal block is not fully
inserted.
Terminal block cover
Figure 5.19 Terminal block cover
Loose the terminal block fixing screws with a flathead screwdriver, and pull out the
terminal block.
As for module power supply part/safety power supply part/safety input part/safety
output part terminal block, open the terminal block cover before pulling out the
terminal block with a flathead screwdriver.
• 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
5.4.3 Attaching/removing a terminal block
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5.4 Wiring
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