Mitsubishi Electric AJ65BT-64DAI User Manual page 13

(4) Tighten the screws such as module mounting screws with the following torque:
Module mounting screw (M4 screw)
Terminal block terminal screw (M3.5 screw)
Terminal block installation screw (M4 screw)
4.2 Installation environment
When an A sequencer is installed, avoid the following environments.
(1) A location where the ambient temperature exceeds 0 to 55C.
(2) A location where the ambient humidity exceeds 10 to 90%RH.
(3) Locations where rapid changes in temperature could create condensation.
(4) Locations with corrosive or flammable gases.
(5) Locations with high concentrations of dust, oil mist, salt, organic solvents or metal
particles that could conduct electricity.
(6) Locations exposed to direct sunlight.
(7) Locations with strong electrical or magnetic fields.
(8) Locations that could subject the main unit to direct impact or vibration.
5. Wiring the Data Link Cable
This section introduces the wiring of the dedicated CC-Link cable used for connecting the
AJ65BT-64DAV/DAI to the master module.
5.1 CC-Link dedicated cable connections
The CC-Link dedicated cable connections between the AJ65BT-64DAV/DAI and master
module are as follows:
6. Wiring
The precautions when wiring and the module connection example are shown in the
following.
6.1 Precautions when wiring
To obtain maximum performance from the functions of AJ65BT-64DAV/DAI and improve
the system reliability, an external wiring with high durability against noise is required.
The precautions performing external wiring for the AJ65BT-64DAV/DAI are shown below:
(1) Do not bunch the control wires or load cables from other than the programmable
controller with the wires to the module, or install them close to each other. Doing this
makes the wiring easy to accept the noise, surge or induction effects.
(2) Perform a one-point grounding for the shielded line or the shield of the shielded
cable.
Screw location Tightening torque range
0.78 to 1.18N  m
0.59 to 0.88N  m
0.78 to 1.18N  m