Echoflex Installation Guide
Vacancy Sensor
3. Prepare the ceiling tile.
a. Align the flat side of the sensor mounting plate to the finished
side of the ceiling tile and mark the center access hole for wire
pass-through.
b. Remove the ceiling tile material from marked access hole.
c. Pull the sensor wires through the access holes to the unfinished
side of the ceiling tile.
4. Secure the sensor mounting plate in place.
a. Insert the soft ceiling tile adapter through the pinholes on the
mounting plate.
b. Push the adapter through the ceiling tile, and then bend each
tine over in opposite directions for a secure fit on the unfinished
side of the ceiling tile.
5. Terminate EchoConnect and ESD ground wires to the terminal block
on the sensor controller. Torque each terminal 3.1-3.5 in-lb.
a. Strip each wire 8 mm (5/16 in).
b. Insert the data + EchoConnect wire (typically white) into the
data + terminal and secure.
c. Insert the data - EchoConnect wire (typically black) to the data -
terminal and secure.
d. Insert the ESD ground wire (typically green/yellow) into the
ground terminal and secure.
6. Attach the sensor to the mounting plate by aligning the tabs on the
sensor with the slots on the mounting plate, and then twist clockwise
until the two are secured in place.
Vacancy Sensor
Page 6 of 12
Echoflex
