Installation guide
  Mobility and Logistics, Traffic Solutions 
Sopers Lane, Poole, Dorset, BH17 7ER 
Security classification  Unrestricted  Page  29 of 84 
Version  1  Status  Issued 
Last Editor  Carl Rabe  Date  11-Dec-2014 
Document Name  Stratos Outstation General and ICM Handbook  Document No.  667/HB/52250/000 
Copyright © Siemens plc 2014. All Rights Reserved. Mobility and Logistics is a division of Siemens Plc 
8+2 I/O
Status LEDs
Battery Isolation 
switch
7
1
Figure 8 – PSU Board Front/Rear Connections 
Description  Connector 
1  GSPI Bus – See 
Figure 8. 
Note. The PSU board, when connected in a 
Stratos Outstation provides power on the 
GSPI Bus. When in battery backed mode, 
the power is cut to the downstream 
peripherals (“OUT” side). See section 4.2 for 
more information. 
Double RJ45 
2  LV/ELV Lamp Supply Monitor Input 
See Table 12 for pinout 
2 way 5.08mm pitch Phoenix 
See Appendix B for part No. 
3  General functions 
See Table 13 for pinout 
10 way 3.5mm pitch Phoenix 
See Appendix B for part No. 
4  AC Mains input to board  Pre-wired – not for user 
5  24V input from AC/DC PSU  Pre-wired – not for user 
6  Internal battery backup 
(for lead acid battery) 
2 pin JST header 
7  TR2323 I/O Connector (8 inputs + 2 outputs) 
See Table 11 for pinout 
15 way 3.5mm pitch Phoenix 
Table 8 – PSU Board Connector Functions and Types 










