Echoflex Installation Guide
Light Sensor
2. If you are installing the controller in series (continuing the data run) to
other sensors, sensor controllers, or stations, use the provided
EchoConnect pigtail and ESD ground pigtail to make the terminations.
If you are not continuing the data run, proceed to Step 3.
a. Strip each wire to the appropriate length, depending on the wire
nut or other termination used (wire nuts are not provided).
b. Twist the data - (typically black) EchoConnect wire, the black lead
from the EchoConnect pigtail, and any continuing EchoConnect
(typically black) wire together and secure with the wire nut.
c. Repeat the above steps for the data + (typically white)
EchoConnect wires, and for the ESD ground wires.
Note:
Sensor wires must terminate directly to the terminals located
on the controller.
3. If you are installing the primary and/or optional second Sensor head
external from the controller, also known as remoting the Sensor head,
see
Install Sensor Heads Remotely (optional) on page7
, and then
return to these instructions. If you are not remoting the Sensor head,
proceed to Step 4.
4. Orient the smooth side of the mounting plate to the junction box. Pull
the following wires from the junction box through the provided holes
of the mounting plate:
EchoConnect bus wires and ESD ground wires
Light Sensor head wires (if installed)
5. Secure the mounting plate to the junction box using the screws
provided.
6. Strip each wire 8 mm (5/16 in) and terminate the EchoConnect (white
and black wires) and ground wire (green/yellow) to the EchoConnect
terminal block located on the controller. Torque each termination to
3.1-3.5 in-lb.
a. Terminate the incoming data + (typically white) wire to the data+
terminal.
b. Terminate the incoming data - (typically black) wire to the data-
terminal.
c. Terminate the incoming ground (typically green/yellow) wire to
the labeled ground terminal.
7. To terminate remote Light Sensor heads, see
Install Sensor Heads
Remotely (optional) on page7
.
Light Sensor Page 5 of 12 Echoflex
