Mitsubishi Electronics AJ65SBT-64AD user manual Data Link Cable Wiring, Wiring precautions

4SETUP AND PREPARATION BEFORE OPERATION

4.7 Data Link Cable Wiring

MELSEC-A

This section explains the wiring of the CC-Link dedicated cable used for connection of the AJ65SBT-64AD and master module.

4.7.1 Instructions for handling the CC-Link dedicated cables

Do not handle the CC-Link dedicated cables roughly as described below. Doing so can damage the cables.

Compact with a sharp object.

Twist the cable excessively.

Pull the cable hard. (more than the permitted elasticity.)

Step on the cable.

Place an object on the top. Scratch the cable's protective layer.

4.7.2 Connection of the CC-Link dedicated cables

Connect the CC-Link dedicated cable between the AJ65SBT-64AD and master module as shown below.

Master module side AJ65SBT-64AD I/O module or like

Termination resistor

DA
DB
DG
SLD	CC-Link dedicated
FG	cable

DA		DA
DB		DB
DG		DG
SLD	CC-Link dedicated	SLD
FG	cable	FG

Termination resistor

4.8 Wiring

This section provides the instructions for wiring the AJ65SBT-64AD and its wiring with external equipment.

4.8.1 Wiring precautions

To obtain maximum performance from the functions of AJ65SBT-64AD and improve the system reliability, an external wiring with high durability against noise is required. The precautions when performing external wiring are as follows:

(1)Use separate cables for the AC and AJ65SBT-64AD external input signals, in order not to be affected by the AC side surge or conductivity.

(2)Do not bundle or place with load carrying wires other than the main circuit line, high voltage line or PLC. Noises, surges, or conductivity may affect the system.

(3)Place a one-point grounding on the PLC side for the shielded line or shielded cable. However, depending on the external noise conditions, it may be better have a grounding externally.

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