Doosan A0509 Installation Manual page 51

Caution

Make sure to check that the pins of the cable end are not damaged or bent before connecting
the cable.

If the smart pendant is used by hanging it on the wall or on the controller, be careful not to trip
on the connecting cables.

Be careful not to allow the controller, smart pendant and cable to come in contact with water.

Do not install the controller and smart pendant in a dusty or wet environment.

The controller and smart pendant must not be exposed to dust conditions exceeding IP20
ratings. Be especially careful in environments that have conductive dust.

Ensure that the smart pendant cable curvature is greater than the minimum curvature radius
(120 mm).
Note

When configuring the system, it is recommended to install a noise reducer to prevent noise
influence among devices and system malfunctioning.

If the smart pendant is affected by the noise generated by electromagnetic waves, it is
necessary to install a ferrite core to ensure normal operation. The installation location is as
follows:
51