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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).
Install the miniature circuit breaker in the vicinity of the SIDOOR controller (similar ambient
1
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
ATD4xxW Door Controller for Industrial Applications
System Manual, 01/2017, A5E38080677-AB
6.5 Uninterruptible power supply (UPS)
Power supply
239
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