Specifications

ST900 Family General Handbook
667/HB/32900/000 Issue 12 Page 24 of 265
2.3.1 ST900SE Small Controller Rack
Figure 5 – ST900SE
The ST900SE is a small controller intended for use outside the UK. It uses an 11”
rack and its Lamp Switch cards do not include any lamp monitoring.
2.4 Fitting the Controller into Alternative Cabinets
The above ST900 and ST900SE Controller Racks allow the ST900 Controller to be
fitted into an enclosure other than an ST900 cabinet. In the UK, the controller may
only be fitted into an HA-approved enclosure.
The procedure for fitting an ST900 controller into an alternative enclosure is very
dependent on the type of enclosure and the type and position of existing equipment.
Note
Detailed installation instructions are included in the drawings
contained in the kit relevant to the cabinet.
ST900S
SIEMENS
T
ST900SE
MAINS
DIS
TRIBUTION
UNIT
OTU CARD
MAIN
PROCESSOR
CARD
FOUR PHASE
ST900 LAMP
SWITCH CARD