Siemens ST750 - Audible Driver; Loop Termination PCB

Mobility and Logistics, Traffic Solutions
Sopers Lane, Poole, Dorset, BH17 7ER
Security classification
Error! Unknown document
property name.
Page
76 of 76
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
Replacement Card uses a standard detector backplane and will therefore allow the controller to
interface with up to four wireless sensors.
The Loop Detector Replacement Card provides a bridge between the Sensys equipment (access
point, repeater and sensor) and the traffic controller and may be used as a direct replacement for
loop detector cards.
Each of the Detector Replacement Cards plugs directly into the backplane. The power at the
backplane must be derived from an appropriate power supply (e.g. 50VA LV Detector
Transformer Kit, 667/1/27853/000), refer to paragraph 4.16 for more information.
Detector Replacement Cards should be ordered at controller configuration time, to suit the
configuration required.
Figure 93
The final configuration and commissioning of the Detector Replacement Card outputs and the
interface with street installed equipment should be sought from the WiMag Detection System
General Handbook (667/HB/47200/000).
4.12 Loop Termination PCB
Loop termination is carried out in the Rack Assembly on the ST750LV. Refer to paragraph 4.2.
4.13 Audible Driver
The Audible and Tactile power supplies on the ST750LV are designed to provide a DC voltage
between 10V and 24V, and typically provide a maximum of 100mA at 18V DC. The ST750LV
provides three audible activation signals on the pedestrian phases.