Specifications

Siemens Mobility, Traffic Solutions
Sopers Lane, Poole, Dorset
BH17 7ER
Version 10 Page 26 of 120 Status Issued
Last Editor harry.smyth Date 03 November 2014
Document
Name
GENERAL HANDBOOK FOR HEIMDALL
DETECTORS
Doc. No. 667/HB/31900/000
Copyright  Siemens plc 2014 All Rights Reserved
The pin out for the connector is as specified in the Highways Agency Specifications:
TR2505 and is detailed in the following tables.
The Heimdall detector provides additional facilities using the spare connections within the
9 way connector. These are all outlined in the tables below (Table 4-1, Table 4-2 and
Table 4-3).
4.5.2 Standard Output Cable
Applicable to Standard and Wireless Variants (667/1/31900/xx0 and /xx2).
Connector
Pin Number
Comment
Colour
Code
1
Detector Supply (
Positive)
AC/DC
Red
2
Detector Supply
(Negative) AC/DC
Black
3
Screen
Green
4
Detector O/P #1
and
2 (Common)
White
5
Detector O/P #1 (Normally Open)*
Yellow
6
Detector O/P #1 (Normally Closed
)
*
Blue
7
Not Used
Violet
8
Not Used
Orange
9
Not Used
Brown
Note: * This signal condition refers to the state when the detector is un-powered
(detect state).
Table 4-1 – Standard Output Cable Configuration