Table of Contents
Advertisement
2
INSTALLATION
2.1 Installation Overview
The current sensor system consists of two components, the current sensor and an
optional current sensor adapter board. A typical three lamp signal installation is
shown in Figure 2-1.
Existing Terminal
Board
Figure 2-1 Typical Three Lamp Signal Current Sensor Installation
VERIFY ALL COMPONENTS AND WIRING ARE PROPERLY
INSTALLED AND MEET THE RAILROAD'S OR AGENCY'S
APPROVED
FAILURE TO DO SO MAY LEAD TO INCORRECT OR
UNSAFE OPERATION OF THE SIGNAL SYSTEM.
SIEMENS MOBILITY, INC. STRONGLY RECOMMENDS
INSTALLING PRIMARY SURGE PROTECTION ON EXTERNAL
LINES CONNECTING TO THE VIU.
The WIU Current Sensor is not intended to be used for
current sensing of Pulse Width Modulated (PWM) lamp
detection.
SECTION 2
INSTALLATION
To
Terminal Board Connection
with Current Sensor Adapter
WARNING
WIRING
OR
CAUTION
NOTE
2-1
Current Sensor Assembly
Lamp Wire
3
Lamp Wire
Lamp Wire
To Lamp
INSTALLATION
DIAGRAM.
Document No.: SIG-00-11-10 Version: A.1
INSTALLATION
Sensor
Connections
Advertisement
Table of Contents
