CP electronics EBDHS-PRM High Bay Presence Detectors Installation Guide

June 9, 2024
CP electronics

CP electronics EBDHS-PRM High Bay Presence Detectors Installation Guide
CP electronics EBDHS-PRM High Bay Presence Detectors

PRM switching, high bay

Warning

This device should be installed by a qualified electrician in accordance with the latest edition of the IEE wiring regulations.

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Dimensions (mm)

Dimensions \(mm\)

Wiring
Wiring

Key

  1. Neutral
  2. Live
  3. Switched output
  4. 10A circuit protection if required
  5. Load
  6. Momentary push-to-make switch, 230V (for absence detection)

Presence or absence detection

The unit ships with presence detection as default

  • To change over to absence detection, press and release the external switch 5 times within the first minute of power up. The LED will turn on red for 30 seconds to indicate absence mode has been selected.
  • To change back to presence detection, repeat the above procedure – the LED will flash red for 30 seconds to indicate presence mode has been selected.

To use absence detection a retractive (momentary) switch must be connected between the 2 terminals on the diagram. Note that this will be switching mains voltage.

Note: the above adjustments can also be made using the optional UHS5 or UNLCDHS handsets.

Detection pattern

Detection pattern

Walk acros

Height Range Diameter
15m 40m
10m 26m
6m 16m
3m 9m

**Walk towards|

**

Height Range Diameter
15m 30m
10m 20m
6m 12m
3m 8m

Walk towards & walk across explained

Alignment marks

Alignment marks

The sensor head has 4 alignment marks. These correspond to the 4 outer passive infrared sensors under the lens. Use these marks to align with aisles and corridors to ensure the best detection characteristics.

Masking shields

The detector includes two clip-on masking shields, enabling precise masking of the detection shape for aisles and corners as well as narrowing the detection diameter.

  1. Lateral trim pattern for slot style detection.
  2. Radial trim pattern for narrowing the detection diameter.

Ensure all infra-red (IR) programming is completed before affixing the masking shields to the detector.

Masking shield application

Aisles

Trim the masks laterally to reduce the detection width for aisles.

Key

  • a. Trim line
  • b. 15m Mounting height
  • c. 10m Mounting height
  • d. 6m Mounting height
  • e. 3m Mounting height
  • wa = walk across
  • wt = walk towards
a B c d e
1 wa 18m x 40m wt 13.5m x 30m wa 11.7m x 26m wt 9m x 20m wa 7.2m x 16m wt
5.4m x 12m wa 4m x 9m wt 3.6m x 8m
2 wa 12.8m x 40m wt 9.6m x 30m wa 8.3m x 26m wt 6.4m x 20m wa 5.1m x 16m wt
3.8m x 12m wa 2.8m x 9m wt 2.5m x 8m
3 wa 8.8m x 40m wt 6.6m x 30m wa 5.7m x 26m wt 4.4m x 20m wa 3.5m x 16m wt
2.6m x 12m wa 1.9m x 9m wt 1.7m x 8m
4 wa 4.4m x 40m wt 3.3m x 30m wa 2.8m x 26m wt 2.2m x 20m wa 1.7m x 16m wt
1.3m x 12m wa 0.9m x 9m wt 0.8m x 8m

Install shields to detector

Align trimmed shields with sensor head alignment marks and aisle

Narrow detection

Trim the masks along radial lines to narrow the detection diameter

a B c d e
1 wa 35.6m wt 26.7m wa 23.1m wt 17.8m wa 14.2m wt 10.6m wa 8m wt 7.1m
2 wa 25.2m wt 18.9m wa 16.3m wt 12.6m wa 10m wt 7.5m wa 5.6m wt 5m
3 wa 18m wt 13.5m wa 11.7m wt 9m wa 7.2m wt 5.4m wa 4m wt 3.6m
4 wa 12.8m wt 9.6m wa 8.3m wt 6.4m wa 5.1m wt 3.8m wa 2.8m wt 2.5m
5 wa 8.8m wt 6.6m wa 5.7m wt 4.4m wa 3.5m wt 2.6m wa 1.9m wt 1.7m

Key

  • a. Trim line
  • b. 15m Mounting height
  • c. 10m Mounting height
  • d. 6m Mounting height
  • e. 3m Mounting height
  • wa = walk across
  • wt = walk towards

Install shields to detector

Installation

This device is designed to be flush ceiling-mounted. See page 20 for additional mounting options.

  • Do not site the unit where direct sunlight might enter the sensor.
  • Do not site the sensor within 1m of any lighting, forced air heating or ventilation.
  • Do not fix the sensor to an unstable or vibrating surface.

Create cut out

Cut a 64mm diameter hole in the ceiling

Wire stripping

Strip the wires as shown opposite. Presence detector does not require earth conductor.

Wire in plugs & connect to detector

Wire in plugs & connect to detector

Wire in plug/s, using wiring diagram on page 2 as a guide. Connect the plug/s to the detector.

Clamp cable

Continue tightening the screws until the clamp bar snaps out and is tightly engaged against the cable/s. The cable clamp must clamp the outer sheath only

Install detector

Install detector

Bend the springs up and push detector through hole in ceiling. When fully inserted the springs snap back to hold the device in place.

To avoid injury, take care when bending springs.

Default Settings

  • Time out: 20 minutes.
  • LUX on level: 9
  • LUX off level: 9
  • Sensitivity: 9
  • Detection: Presence

Adjustments can be made using the optional UHS5 or UNLCDHS handsets.

Testing

Presence Detection

  1. Power up the sensor. The load should come on immediately.

  2. Vacate the room or remain very still and wait for the load to switch off (this should take less than 20 minutes).

  3. Enter the room or make some movement and check that the load switches on.

Absence Detection

  1. Power up the sensor. Switch the load on.

  2. Vacate the room and wait for the load to switch off (this should under than 20 minutes).

  3. Enter the room, the load will remain off until you switch it on again.
    Absence Detection

Technical Data

Part code EBDHS-PRM
Weight 0.200kg
Supply voltage AC 230 VAC +/- 10%
Supply frequency 50Hz
Circuit protection 10A
Power consumption parasitic 847mW
Terminal capacity 2.5mm²
Max load:
Incandescent lighting 10A
Fluorescent lighting 10A
Compact fluorescent lighting 10A
LED lighting 10A
Resistive heaters 10A
Fans and ventilation equipment 10A
Time out range 10 seconds to 99 minutes
Working temperature range 10 to 35°C
Humidity 5 to 95% noncondensing
Material (casing) Flame retardant ABS and PC/ABS
Insulation class 2
IP rating 40
Compliance EMC-2014/30/EU LVD-2014/35/EU

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Accessories & associated products

Part Numbe Description
DBB Surface mounting box
DBB-EXT Surface mount back box extender
EBD-ENCIP1 Pre-drilled 64mm hole IP65 detector enclosur
EXD-HSC Extended wiring housing
UHS5 Compact, programming
UHS7 Compact, user handset
UNLCDHS Universal LCD IR handset/commissioning handset

CP Electronics
Brent Crescent, London NW10 7XR
t. +44 (0)333 900 0671
enquiry@cpelectronics.co.uk

www.cpelectronics.co.uk

connect with us

Due to our policy of continual product improvement CP Electronics reserves the right to alter the specification of this product without prior notice.

WD407 Issue 11 Installation Guide, EBDHS-PR

References

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