wattstopper DT-355 User Manual

DT-355
360°DualTechnology•LineVoltage
Occupancy Sensor
with Light Level feature
SPECIFICATIONS
Voltages ...................120/230/277/347VAC, 50/60Hz
Load Requirements
@120VAC, 50/60Hz ........... 0-800W Ballast/Tungsten
@230 or 277VAC, 50/60Hz .............0-1200W Ballast
@347VAC, 50/60Hz ...................0-1500W Ballast
Operating Temperature ..........32° to 131°F (0° to 55°C)
Terminal Torque Rating ... 4.428 inch pound-force. (0.5Nm)
Light Level One-Step Adjustment ............ 10FC–300FC
Time Delay Adjustment...................5 to 30 minutes
Walk-Through Mode .3 minutes if no activity after 30 sec.
Test Mode 5 sec. upon intial power-up or DIP switch reset
PIR Coverage (Typical) .........................1200 ft2
Sensitivity Adjustment..............................
............Automatic or Low (DIP switch setting)
Ultrasonic Coverage (Typical) ............... 800-1200 ft2
Sensitivity Adjustment...Minimum to Maximum (trimpot)
Frequency ...................................40kHz
Installation Instructions
U.S. Patents: 5,189,393
and Patent Pending

wattstopper DT-355 Specifications

General

Brand	wattstopper
Model	DT-355
Category	Accessories
Language	English

Summary

Unit Description

Coverage Pattern

Placement Guidelines

Masking the PIR Lens

Restricts sensor's view to eliminate PIR coverage in unwanted areas.

Open Office Area Coverage

Guidance for installing multiple sensors for complete coverage in open offices.

Wiring Directions

Light Level Feature

Mounting the Sensor

Using a 4-Inch Square Junction Box

Instructions for mounting the sensor using a 4-inch square junction box.

Using an Octagonal Junction Box

Instructions for mounting the sensor using an octagonal junction box.

Sensor Adjustment

To Test Occupancy Sensors

Procedure for testing occupancy sensor functionality and settings.

Time Delay Settings

Configures the duration lights remain on after no motion is detected.

LED Indicators

Explains the function of the red PIR and green Ultrasonic Activity LEDs.

PIR Sensitivity Adjustment

Adjusts the detection range and sensitivity for the Passive Infrared sensor.

Occupancy Logic

Troubleshooting

Ordering Information

Warranty Information