Specifications
Mobility and Logistics, Traffic Solutions
Sopers Lane, Poole, Dorset, BH17 7ER
Security classification Unrestricted Page 47 of 83
Version 2 Status Released
Last Editor Harry Smyth Date 09/12/2014
Document Name Configuration Control Document No. 667/CC/45950/000
Copyright © Mobility 2014. All Rights Reserved. Mobility is a division of Siemens Plc
4 ST950ELV HARDWARE ALLOCATION AND CONNECTIVITY
4.1 ST950ELV Outercase Selection
With reference to Table 4 the ST950ELV can be specified as two base options; the
ST950ELV with 20A load capability or the ST950ELV with 40A capability. Please refer to the
ST950ELV General Handbook, detailed in the Related Documentation section, for full
specifications. With knowledge of the potential load requirement and with reference to
paragraph 4.2 the basic functional cabinet can be selected from Table 4. The Outercases
listed in Table 4 are equipped, at order time for onward configuration, with the following
major items;
Appropriate number of HPU PCBs.
LPU
Appropriate number of Mains Transformers.
Master Switch Assembly
Back Panel
LSLS Backplane Kits and associated LSLS cards
The basic functional units for the controller are contained within the ST950ELV Controller 6U
Rack Assembly. This unit can be ordered as a standalone (Cuckoo) unit and fitted to a
controller cabinet. More often the unit will be ordered as part of a fully functioning controller.
Please note, the involved relationship between choice of Outercase, number HPU Cards and
number of LSLS cards is explained below.
Table 4 – ST950ELV Outercase Selection
Part Number Description
667/1/45950/020
ST950ELV Cabinet UK 20A Single LSLS - Grey
667/1/45950/040
ST950ELV Cabinet UK 40A Single LSLS - Grey
667/1/45950/021
ST950ELV Cabinet UK 20A Single LSLS - Black
667/1/45950/041
ST950ELV Cabinet UK 40A Single LSLS - Black
667/1/45950/520
ST950ELV 20A Single LSLS Low Inrush -Grey
667/1/45950/521
ST950ELV 20A Single LSLS Low Inrush -Black










