Ruggedized Sensor, 2-wire, (SU-5S-2W-xRx)

Download the Ruggedized Sensor, 2-wire, Installation Guide PDF: English rev.05 | German rev.05 | French rev.05


The Ruggedized Sensor, 2-wire, is a complete sensing and lighting control node powered from its attached light fixture. 


Ruggedized Sensor, 2-wire, (Front and Rear)


Shipped Components

Supplemental Components

Tools you may Need

  • ½ inch Knock out tool
  • Wire Stripper


A qualified electrician must perform installation and maintenance per local, state, and national electrical codes (NEC) and requirements.

Ruggedized Sensor Installation

The Ruggedized sensor, 2-wire, is shipped with the cable attached to the sensor. The sensor can be mounted to the fixture using a conduit body and chase nipple or locknut. If you have ordered the Hard Ceiling Mount Carrier as an optional component, refer to the Hard Ceiling Mount for Diffuser Fixture Mount installation.


Step 1: De-energize the luminaire.

Mounting using the Conduit Body and Chase Nipple

Step 1: Remove the cover plate of the ½ inch LB conduit body by removing the two screws.


Step 2: Thread the Ruggedized sensor onto the LB conduit body. 


Step 3: Replace the cover and two screws on the LB conduit body.  


Step 4: Knock out a ½ inch hole on the end of the light fixture.

Step 5: Mount the Ruggedized Sensor, 2-wire, LB conduit to the fixture by guiding the sensor cable through the knockout and chase nipple into the fixture.


Step 6: Thread the chase nipple to connect the LB conduit to the fixture securely.

Mounting using the Locknut

Step 1: Knock out a ½ inch hole on the bottom of the light fixture.

Step 2:  Glide the sensor cable through the knockout of the fixture.

Step 3: Thread the locknut tightly to secure the sensor to the fixture.

Connecting the Sensor Cable to the LED Driver

Step 1: Insert the end of the pair of wires into the LED driver.


Step 2: Energize the luminaire and confirm that the green LED is solid. Refer to the LED Descriptions.

LED Description 

LED Status Description/Solution
LED not on Power issue or faulty sensor. Check power and wiring.
Blinking Green The commissioned sensor has powered up and has detected motion. If there is no motion in the sensor’s field of view, the blinking will stop. Wave your hands below the sensor to restart LED blinking.
Solid Green The un-commissioned sensor has powered up successfully and passed the wiring test –waiting for discovery.
Blinking Red The un-commissioned sensor has powered up and detected a wiring test issue. Check the wiring.
Solid Red Faulty sensor –replace the sensor.
Solid Blue The Sensor received a request to identify itself.  
Blinking Blue The un-commissioned sensor was not able to detect an energy measurement device (Control Unit or Driver).

Product Compliance:

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Model No:
SU-5S-2W-HRW: Ruggedized Sensor, 2-wire, High Bay, White
SU-5S-2W-LRW: Ruggedized Sensor, 2-wire, Standard, White

Product Code: SU-5S-2W-xRx-xxx
xRx: HRW, LRW xxx: IoT Node (IoT), Connected Lighting (CL), Independent Lighting/Enlighted One (IL)
xRx-FL: HRW, LRW, Fixtureless (FL)
IC: 10138A-SU5S
Rev: 05

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