User's Manual

16 Versus Technology, Inc.
Sensor installation calls for use of a splice connector at the sensor end of the cable run. Sensor wires
have no polarity and can be connected to sensor wire-pairs in either order. In the case of 2-pair UTP
cable, the same pair must be used at each end of the sensor run. It is suggested that the blue wire be
used for consistency. Up to four sensors may be used on each CAT 5 cable if preferred, although using
one cable per sensor makes troubleshooting easier.
To install and wire sensors:
1. Referring to the floor plan schematic diagram, identify sensor locations and verify
identification numbers.
2. Create a hole for the sensor in ceiling tile or ceiling surface using a 2-3/8" hole saw.
3. Pull the sensor cable wire-pair through the hole and connect to the sensor using UY splice
connectors.
4. Gently bend the spring steel clips upward and insert the sensor into the ceiling tile hole. The
steel clips and the sensor cover will “sandwich” the ceiling tile and hold securely.
5. Mark the sensor as installed on the Installation Checklist.
4.3 Punch-down Block and Collector Installation
An example of neatly installed punch-down blocks, collectors, and concentrators.
Concentrators