Siemens SITOP PSE202U - Page 7

1 Introduction
Integration of a SITOP 24V power supply in PCS 7
Entry ID: 10948108, V3.2, 01/2019
7
 Siemens AG
2019 All rights reserved
SITOP modular
This variant uses SITOP PSU8200 power supply units, the SITOP PSE202U
redundancy module, the SITOP UPS1600/UPS1100 uninterruptible power supply
with battery module, and the SITOP PSE200U selectivity module.
Figure 1-2
OS Server
OS Client
Industrial Ethernet /
PROFINET IO
120/230V AC
DC +24V
DC 24V GND
UPS1600
UPS1100
2x PSU8200
PSE202U
Switch
AS
ET 200
SCALANCE
PSE200U
ET 200