ETC Installation Guide
Dual Tech Vacancy Sensor
Installation
Note:
Installation must follow all national and local codes for
electrical equipment. NEC Class 2 product to be wired in accordance
to NEC Article 725 and local jurisdiction requirements.
The ceiling-mount sensor is provided with a mounting plate that can be
mounted to a junction box, finished ceiling, or soft ceiling tile. Determine the
installation method and follow the detailed instructions:
•
Junction Box or Surface Installation below
•
Soft Ceiling Tile Installation on the facing page
Junction Box or Surface Installation
1. Pull the Belden 8471 (or
equivalent) and one 2.5 mm
2
(14 AWG) ground wire to the
mounting location (junction
box or finished surface) and
strip each wire 11 mm (7/16 in).
2. Temporarily remove the sensor
cover to gain access to the
configuration switches and
mounting access holes. Hold
the sensor in one hand while
gently twisting the cover
clockwise.
3. Connect the EchoConnect wires
from the sensor to the installed
wires.
a. Connect the data - EchoConnect wire (black) from sensor to the
incoming data - EchoConnect wire (typically black) using a WAGO
wire termination connector.
b. Repeat the above step for the data + EchoConnect wire (typically
white) and for the ESD ground wire (typically green/yellow), using
a new WAGO connector for each termination type.
4. Orient the flat side of the sensor to the junction box or surface and
secure it in place using the screws provided (both short and long
screws are provided for installation convenience).
Dual Tech Vacancy Sensor
Page 4 of 12
ETC
