1. DL manuals
  2. Wattstopper
  3. Accessories
  4. DT-200
  5. Installation Instructions Manual

Wattstopper DT-200 Installation Instructions Manual

Manual is about: Occupancy Sensor with Isolated Relay and Manual On features

Summary of DT-200

  • Page 1

    Dt-200 version 2 dual technology • low voltage occupancy sensor with isolated relay and manual on features specifications voltage ............................................................. 18-28vdc/vac current consumption ...................................................... 43ma power supply .....

  • Page 2

    Unit description the wattstopper dt-200 dual technology occupancy sensors combine advanced passive infrared (pir) and ultrasonic technologies into one unit. The combination of these technologies helps to eliminate false triggering problems even in diffi cult applications. The dt-200 turns lighting sy...

  • Page 3

    Placement guidelines depending upon obstacles such as furniture or partitions, the area of coverage may be less or more than the sensing distances shown in the coverage pattern. This must be considered when planning the number of sensors and their placement. It is also recommended to place the senso...

  • Page 4

    Wiring directions each wattstopper b series power pack can supply power for up to 2 dt-200 sensors. Each wattstopper bz series power pack can supply power for 3 dt-200 sensors. When using more sensors than this, multiple power packs are required. Refer to the wiring diagram on the next page for the ...

  • Page 5

    Visit our website for faqs: www.Wattstopper.Com load #1 load #2 (optional) blue yellow (control out) violet (+24v) gray (common) low voltage class 2 line voltage line neutral feed through power pack black red #1 #2 line voltage switches ceiling brown (normally closed contact) orange (normally open c...

  • Page 6

    The dt-200 sensors can be mounted to walls or ceilings with the supplied swivel bracket, and the supplied junction box cover plate if necessary (see fi gure b). Mounting at fi xture height is most effective. Ceiling: it is best to leave approximately six inches between the sensor and the wall so that ...

  • Page 7

    Sensor angle adjustment while watching the leds for fl ashes (red led indicates activation from the pir sensor; green led indicates activation from the ultrasonic sensor), have a person walk back and forth at the far end of the space. Increase or decrease mounting angle as needed until the desired co...

  • Page 8

    Sensor adjustment the sensors are factory preset to allow for quick installation in most applications. Verifi cation of proper wiring or coverage, or customizing the sensor’s settings can be done using the following procedures. To make adjustments, open the front cover with a small screwdriver. There...

  • Page 9

    Occupancy logic the dt-200 has 8 logic confi gurations for occupancy triggers, set with dip switches 1, 2 & 3. Determine the appropriate occupancy logic option using the trigger matrix, then set the dip switches accordingly. Initial occupancy: the method that activates a change from “standby” (area u...

  • Page 10

    Leds when enabled, the red pir and green ultrasonic activity leds on the sensor will light when the associated tecnology detects motion. Pir sensitivity • minimum forces a reduced detection range for the pir. • max./auto causes the dt-200 to monitor the controlled environment and automatically selec...

  • Page 11

    Troubleshooting lights do not turn on with occupancy, and the following condition exists: • both leds do not fl ash: 1. Check that the circuit breaker has been turned back on. 2. Check all sensor and power pack wire connections. 3. Check for 24v input to the sensor. - if 24v is present, replace the s...

  • Page 12

    Warranty information wattstopper warranties its products to be free of defects in materials and workmanship for a period of fi ve years. There are no obligations or liabilities on the part of wattstopper for consequential damages arising out of or in connection with the use or performance of this pro...