Siemens ST950 - Page 71

Mobility, Intelligent Traffic Systems
Sopers Lane, Poole, Dorset, BH17 7ER
Security classification
Unrestricted
Page
71 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
Figure 34 – Audible Driver Module Connections – Separate phases
LSLS I/P
LSLS Return
Numbered
signal output 1
Return 1
O/P+
Audible COM
-
+
O/P+
Audible COM
-
+
Phase 1
Audible 1
Audible 8
Audible
Driver 1
Modules
LSLS
I/O Card
EN COM
EN +
Output Common 1
Normally Open 1
LSLS I/P
LSLS Return
-
+
-
+
EN COM
EN +
Audible 8
Phase 2
Audible 1
Audible
Driver 2
Modules
R40
O/P+ LINK
FITTED
O/P+
Audible COM
O/P+
Audible COM
R40
O/P+ LINK
FITTED
Numbered
signal output 2
Return 2
Normally Open 2
Output Common 2
(Monitoring not
shown for simplicity –
see Figure 32 )