Siemens ST950 - Page 87

Mobility, Intelligent Traffic Systems
Sopers Lane, Poole, Dorset, BH17 7ER
Security classification
Unrestricted
Page
87 of 154
Version
7
Status
Issued
Last Editor
manpreet.jeerh
Date
January 2020
Document Name
ST950 ICM Handbook
Document No.
667/HE/45950/000
Copyright © Siemens plc 2020. All Rights Reserved. Mobility is a division of Siemens Plc
Pin
d
b
z
2
Output 32
4
Output 31
6
Output 30
8
Output 29
from HPU PL4
pin 9
Opto 1 Ret
10
Output 28
Toroid Ret
Toroid Ret
12
Output 27
Toroid 1
Toroid 2
14
Output 26
Toroid 3
Toroid 4
16
Output 25
Output 24
Toroid Ret
20
0V Lamp
Supply input
22
-48V Lamp
Supply input
24
0V Lamp
Supply input
26
-48V Lamp
Supply input
28
AC Logic
Supply input
30
-48V Lamp
Supply input
32
AC Logic
Supply Input
Figure 47 – LSLS Rear Connections (top)
d
b
z
2
4
6
8
10
22
26
30
20
24
28
32