St950 Non Uk Controller Racks - Siemens ST950 Handbook

3.2

ST950 Non UK Controller Racks

The ST950 Non UK variants provide a self contained controller providing all of the
power supply and control functions located within a single rack.
The rack variants contain the following:
•
MDU containing all controller mains distribution, fusing and switching
•
CPU Card with integrated I/O card (16 input / 4 output) (Additional I/O cards
can be plugged in and located outside of the rack assembly)
•
11" rack with Lamp Switch card(s) providing up to 16 phases (2 LSCs)
•
19" rack with Lamp Switch card(s) providing up to 32 phases (4 LSCs)
•
Lamp Switch card variants for 4 & 8 phases per card (4 Phase halogen only)
•
Lamp Switch cards for Halogen or LED loads
Security classification
Version
Last Editor
Document Name
Copyright © Siemens Mobility Limited 2018. All Rights Reserved.
Figure 5 – ST950 19" Rack - Rear
Unrestricted
5
Neil Atkinson
ST950 ICM Handbook
Intelligent Traffic Systems
Sopers Lane, Poole, Dorset, BH17 7ER
Page 20 of 125
Status Issued
Date 18-Dec-2018
Document No. 667/HE/46950/000