
Echoflex Installation Guide
Switch-mount Occupancy Sensor
Installation
Installation should follow all local codes and standard electrical practices.
Note: NEC Class 2 product to be wired in accordance to NEC Article
725 and local jurisdiction requirements.
The switch box should be installed plumb and square for best results. Ensure
that the switch box is clean and free of obstructions and that all wiring is
installed correctly.
Dual Tech Switch-mount Occupancy Sensors ship with a termination kit for
use with Belden 8471 (or equivalent wire), and include power and ground wire
pigtails, receptacle spacers, and all required wire termination connectors for
installation.
Connect Wiring
1. Pull all required wiring (data+, data-) into the installed switch box. As
needed, pull an additional ESD ground wire (required only when the
sensor wiring is not installed in grounded metal conduit).
2. Connect sensor ESD ground wire pigtail.
a. Strip 7/16" (11 mm) of insulation from the ends of the sensor
ground wire pigtail, provided in the termination kit, and the
incoming ground wire.
b. Use one WAGO connector, provided in the termination kit, to
connect the sensor ESD ground pigtail and the incoming ground.
For sensors using grounded metal conduit, connect the ground
pigtail to the metal switch box ground location.
c. Install the ESD ground wire pigtail FASTON connector to the
mating receptacle on the sensor electronics.
3. Terminate EchoConnect wires. EchoConnect is topology free, you may
install the wires in any combination of bus, star, loop, or home-run.
a. Strip 7/16" (11 mm) from the ends of each power pigtail wire,
provided in the termination kit, and the installed control wires.
b. Use the WAGO connectors provided to connect the power pigtail
wires and the installed Belden 8471 control wires. One WAGO
should be used for the white wire pair (data +) and one for the
black wire pair (data -). Open the terminal levers on the WAGO
connector and insert the installed Belden 8471 wire and the lead
from the power pigtail into the terminals then close the levers.
c. Install the two pin connector from the power pigtail to the
mating receptacle on the sensor electronics.
Dual Tech Switch-mount Occupancy Sensor Page 4 of 20 Echoflex Solutions, Inc.