
INSTALLATION
2-11
Document No.: SIG-00-11-10 Version: A.1
An example drawing of a current/voltage sensing installation where current sensing
is used on the lamp common and voltage sensing is used on the individual signal
lamps is shown in Figure 2-12. The Siemens Mobility, Inc. VIU and surge
suppression equipment is used in the installation.
Figure 2-12 Example of Current/Voltage Sensing