Mobility and Logistics, Traffic Solutions
Sopers Lane, Poole, Dorset, BH17 7ER
Security classification
property name.
Page
69 of 73
Version 008
Status
Released
Last Editor Nathan Fearnhead
Date
16/06/2017
Document Name Configuration Control
Document No.
667/CC/32750/000
Copyright © Mobility 2017. All Rights Reserved. Mobility is a division of Siemens Plc
Warning! One Gemini² + Expansion I/O Kit, one or more intelligent backplane = 2 x
11” Racks + Swing Frame.
6. One Gemini² (GSM Modem), one or more intelligent backplane = 2 x 11” Racks +
Swing Frame.
Figure 81 Figure 82 and show a Gemini² unit, full configuration
details of which are detailed in this document. It is important that the Gemini² Last Gasp Dial
Battery, within the Gemini² Power Supply Unit, is orientated correctly; the battery terminal must
be facing up. If the unit is to be mounted in such a way that the battery terminals are not facing up
then it is necessary to implement certain modifications to ensure that the battery is not operating
upside down. Please refer to document 667/HB/32600/000 for the necessary modifications.
Mains Supply will be connected to the Gemini² unit Power Supply PCB PL1 – please refer
to
Figure 83. With reference to paragraph 4.4, mains supply is derived for the Gemini
2
unit from the
Master Switch Unit.For serial communication connect MCE0141 (667/1/26579/000) to PL4 on the
Gemini
2
CPU to RS232 port on ST900 CPU. For information on the Gemini
2
order sequence
please refer to Figure 84.
Figure 83
SLD4
replaces
ST4S
shown