Siemens SIDOOR ATD401W System Manual page 105

Installation
Proceed as follows to install the controller:
Steps
1. Drill the holes for the screws as shown
2. Secure the controller with 4 (M6 x 10)
Installation on a mounting rail
You need the SIDOOR standard rail mounting to mount a SIDOOR controller on a standard
mounting rail.
The SIDOOR standard rail mounting can be mounted on the controller in two different ways.
This enables the controller to be mounted both vertically and horizontally on a standard
mounting rail.
NOTICE
Material damage
The maximum screw depth when mounting a SIDOOR standard rail mounting on a
controller is 2.5 mm. The use of longer screws can result in damage to the controller.
For this reason, use only the fixing screws supplied for mounting the SIDOOR standard rail
mounting.
ATD4xxW Door Controller for Industrial Applications
System Manual, 01/2017, A5E38080677-AB
in the dimension drawing.
screws.
4.2 Installing the control unit
Figure
Controllers
105