Installation - Siemens SIDOOR ATD4 W Series System Manual

The pin assignment at slot X3 is as follows:
See also
Controllers (Page 33)
7.3.2

Installation

Requirements
The installation site must fulfill the following requirements:
• Minimum clearance to surrounding parts: 1 cm
• Flat mounting surface made of metal
• Maximum distance from the power supply due to cable length:
– Connecting cable input line (mains ⇔ transformer): 200 cm
– Connecting cable output line (transformer ⇔ control unit): 150 cm
Risk of fire
The transformer housing temperature 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
• Inform the service personnel about the risk of fire.
NOTICE
Use the SIDOOR Transformer UL indoors only.
ATD4xxW for industrial applications
System Manual, 06/2022, A5E51901827B AA
CAUTION
touched by unauthorized persons.
Power supply
7.3 SIDOOR TRANSFORMER UL
251