Installation guide

Mobility and Logistics, Traffic Solutions
Sopers Lane, Poole, Dorset, BH17 7ER
Security classification Unrestricted Page 15 of 84
Version 1 Status Issued
Last Editor Carl Rabe Date 11-Dec-2014
Document Name Stratos Outstation General and ICM Handbook Document No. 667/HB/52250/000
Copyright © Siemens plc 2014. All Rights Reserved. Mobility and Logistics is a division of Siemens Plc
2.3.2 Freestanding Interface to Controller
Figure 2 – Typical Freestanding Stratos Outstation Connectivity
The RS232 serial cable is used only for remote handset.
The following data is transferred between the controller and the outstation via TR2523
compliant voltage-free relay contacts.
 UTC control and reply signals (stage force, confirm etc)
 MOVA stage forces and confirms
Detectors for SCOOT and UTC are wired directly to the outstation.
A dedicated input is provided for the controller lamp supply voltage (see section 3.7).