
Echoflex Installation Guide
Dual Tech 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 back box should be installed plumb and square for best results.
Ensure that the 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 back box. As needed,
pull an additional ESD ground wire (required only when the station
is not installed in grounded metal conduit).
2. Connect the station ESD ground wire pigtail (green/yellow).
a. Strip 11mm (7/16in) of insulation from the ends of the station
ground wire pigtail and the incoming ground wire.
b. Use one WAGO connector, provided in the termination kit, to
connect the station ESD ground pigtail and the incoming
ground. For stations using grounded metal conduit, connect the
ground pigtail to the metal back box ground location.
c. Install the ESD ground wire pigtail FASTON connector to the
mating receptacle on the station electronics.
3. Connect the EchoConnect data– (black) and data+ (white) power
pigtail wires to the installed control wires. EchoConnect is topology
free; you may install the wires in any combination of bus, star, loop,
or home-run.
a. Strip 11mm (7/16in) from the ends of each power pigtail wire
provided in the termination kit and the installed control wires.
b. Use the provided WAGO connectors to connect the power
pigtail wires and the installed control wires. One WAGO should
be used for the data– and another for the data+ wire pairs.
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, and then close the levers.
c. Install the two-pin connector from the power pigtail to the
mating receptacle on the station electronics.
Dual Tech Switch-mount Occupancy Sensor Page 4 of 20 Echoflex