Siemens ST750 - Stratos ELV Lamp Supply Monitor

Mobility and Logistics, Traffic Solutions
Sopers Lane, Poole, Dorset, BH17 7ER
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Page
37 of 73
Version 008
Status
Released
Last Editor Nathan Fearnhead
Date
16/06/2017
Document Name Configuration Control
Document No.
667/CC/32750/000
Copyright © Mobility 2017. All Rights Reserved. Mobility is a division of Siemens Plc
If the internal backup battery is fitted, the Stratos Outstation can be mounted in any
orientation apart from front panel facing down.
Figure 37
Stratos Outstation in Large ST900 Outer Cabinet
3.10.3 Stratos ELV Lamp Supply Monitor
The Lamp supply monitor provides a means to check that the lamp supply voltage is dim or bright
and within specification. The two terminal input can accept either LV or ELV voltages. Connect
the lamp supply to the two pin Lamp Supply Monitor Connector on the PSU Board (section Error!
Reference source not found.).
The Lamp Supply Monitoring Input can be seen in Figure 34.
Stratos
Outstation
Unit in 19”
Rack
Assembly in
its primary
position.
SLD4
replaces
ST4S
shown