Power supply
6.5 Uninterruptible power supply (UPS)
ATD4xxW Door Controller for Industrial Applications
System Manual, 01/2017, A5E38080677-AB
239
6.4.2
Installation
A miniature circuit breaker (type SIEMENS: 5SY4108-7 or 5SY4108-7KK11) is mandatory at
a direct voltage supply by the customer (for example SITOP PSU300S 20A).
1
Install the miniature circuit breaker in the vicinity of the SIDOOR controller (similar ambient
air temperature).
6.5
Uninterruptible power supply (UPS)
Overview
The SIDOOR drive system can be supplied with an uninterruptible power supply (UPS) for a
certain period of time The criteria on the design of the UPS described below must be taken
into account here.
Figure 6-6
SIDOOR system block diagram