Power supply
6.2 SIDOOR Transformer
ATD4xxW Door Controller for Industrial Applications
226
System Manual, 01/2017, A5E38080677-AB
6.2.2
Installation
Requirements
The installation site must fulfill the following requirements:
●
Minimum clearance to surrounding parts: 1 cm
●
Even mounting surface
●
Maximum distance from the power supply due to cable length:
–
Connecting cable input line (network
⇔ transformer): 200
cm
–
Connecting cable output line (transformer ⇔ controller): 150
cm
CAUTION
Risk of fire
The temperature of the housing of the transformer can rise to over 105 °C in the event of a
fault in the controller or a short circuit in the output line of the transformer.
As a result, you should take the following safety measures:
•
Only mount the transformer on surfaces with no risk of ignition, and which cannot be
touched by unauthorized persons.
•
Inform the service personnel about the risk of fire.
CAUTION
Material damage
The transformer power supply cable cannot be replaced.
If the cable is damaged, the device must be scrapped.