4 - 10
MELSEC-
4 INSTALLATION, WIRING AND MAINTENANCE OF THE PRODUCT
(11) To comply with EMC and low-voltage directives, use shielded cables and
AD75CK cable clamp (made by Mitsubishi Electric) to ground to the panel.
1) When using cable of within 2m for wiring
•
Ground the shield part of the external device connection cable with
a cable clamp. (Ground the shield part at the point nearest to the
external device connection connector of the A1SD75.)
•
Wire the external device connection cable with the drive unit and
external device at the shortest distance.
•
Install the drive unit within the same enclosure.
External device connection connector
Cable clamp
External device connection cable (within 2m)
Drive unit
PLC CPU
Power supply
module
A1SD75
2) When using cable of more than 2m to within 10m for wiring
•
Ground the shield part of the external device connection cable with
a cable clamp. (Ground the shield part at the point nearest to the
external device connection connector of the A1SD75.)
•
Wire the external device connection cable with the drive unit and
external device at the shortest distance.
•
Fit a ferrite core.
Ferrite core
Drive unit
PLC CPU
Power supply
module
A1SD75
External device connection connector
Cable clamp
External device connection cable (more than 2m to within 10m)
3) Ferrite core, cable clamp model names
•
Cable clamp
Model name: AD75CK (Mitsubishi Electric make)
•
Ferrite core
Model name: ZCAT3035-1330 (TDK make ferrite core)
Required quantity
Cable length Product to be arranged
1 axis 2 axes 3 axes
Within 2m AD75CK 1 1 1
AD75CK 1 1 1
More than 2m to within 10m
ZCAT3035-1330 1 2 3
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