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6. INSTALLATION AND PRE-OPERATION SETTING PROCEDURES
MELSEC-A
6.2
Handling Instructions
Protect the
A64RDC
and its terminal block from impacts.
Do not touch the printed circuit board or remove it from its case.
When wiring, make every effort to keep wire cut-offs out of the module.
Make sure to remove any that do enter the module.
Tighten the terminal screws as specified below.
Screw
I
Tightening Torque
Range kg-cm
I
I/O terminal block terminal screw
(M3.5
screw)
I
8.5 to 11.5
I
I/O terminal block mounting screw
(M4 screw)
1
8 to
1 4
6 - 4
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