Specifications
Siemens Mobility, Traffic Solutions
Sopers Lane, Poole, Dorset
BH17 7ER
Version 10 Page 46 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
5.3 Selectable Speed Vehicle Approach Detector Installation
5.3.1 Performance Details
Operating Range
1
: <5 m to ~100 m from the Stop Line.
Lane Width: Approximately 7.0m.
Vehicle Approach Speed: 8km/h (5 mph) to greater than 112km/h (70 mph)
Speed Threshold Settings: 8km/h (5 mph) to 112km/h (70 mph)2.
Detection Presence Time: Not applicable.
Detector Location: Can be located on either the ‘nearside’ primary
signal pole or the ‘off-side’ primary signal pole.
Detector Mounting Height: 3.3m to 4.0m
Accuracy: Not applicable.
LED Orientation: Facing Backwards (reference section 2.3)
5.3.2 Part Number
667/1/31900/02X
Where X is;
0 Basic Detector
1
Basic Detector with RS485 (SiTOS) Serial
Interface
3
2 Basic Detector with Wireless Link Interface
4
3
Basic Detector with a Second Solid-State Relay
Output
5
4
Basic Detector with both a Wireless Link and a
Second Solid-State Relay Output
6
Table 5-9 – Heimdall Variable Speed Threshold VA Detector Part Number
1
Full range not available and limits are alignment dependant. Standard alignment range is 10 m to 35 m
from the Stop Line.
2
Set by DIP switch settings or via serial terminal facility
3
This option is non-standard. Please refer to Siemens Poole for further ordering information.
4
This option is non-standard. Please refer to Siemens Poole for further ordering information.
5
This option is non-standard. Please refer to Siemens Poole for further ordering information.
6
This option is non-standard. Please refer to Siemens Poole for further ordering information.










