Gemini2; I/O Cards - Siemens ST950 Handbook

SD card partially inserted – incorrect
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4.5

Gemini2

For information regarding the Gemini
667/HB/32600/000 - Gemini
4.6

I/O Cards

The I/O card provides a rugged interface for up to 24 digital inputs and up to 16
changeover outputs for the connection of pushbuttons, loop detectors and above
ground detectors, or to provide a free-standing UTC Interface or for linking between
controllers.
A sub-equipped variant of this card is also available, fitted with only 4 changeover
outputs. If the IC4 Configuration requires the 24 in / 4 out variant but one is not
available, then a 24 in / 16 out card can be fitted in its place.
The I/O card connects to the CPU Card or previous I/O card via the GSPI interface
cable through which the card also obtains its power supply.
The first three I/O cards may be fitted in the primary cabinet. Additional I/O cards
may be fitted in an adjacent expansion cabinet.
Security classification
Version
Last Editor
Document Name
Copyright © Siemens Mobility Limited 2018. All Rights Reserved.
SD Card Orientation
2
Traffic Outstation Handbook
Unrestricted
5
Neil Atkinson
ST950 ICM Handbook
Sopers Lane, Poole, Dorset, BH17 7ER
SD card fully inserted – correct
✓
2
equipment, see:
Page
Status
Date
Document No.
Intelligent Traffic Systems
36 of 125
Issued
18-Dec-2018
667/HE/46950/000