CP electronics EBDRC-AD Ceiling Mounted PIR Presence Detectors Installation Guide

: June 12, 2024
: CP electronics

Table of Contents

CP electronics EBDRC-AD Ceiling Mounted PIR Presence Detectors
Product Information
Product Usage Instructions
Dimensions (mm)
Detection pattern
- Wiring
Single channel wiring
Installation
Testing
Technical Data
Accessories & associated products
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

CP electronics EBDRC-AD Ceiling Mounted PIR Presence Detectors

Product Information

Product Name: Corridor Light Control
Detector

Model: EBDRC-AD

Installation Guide: WD940 Issue 5

Manufacturer: cpelectronic s.co.uk/cp/940

Languages:

English (EN)
German (DE)
Spanish (ES)
Portuguese (PT)
Italian (IT)
Dutch (NL)
Russian (RU)

Important Safety Instructions:

This device should be installed by a qualified electrician in accordance with the latest edition of the IEE wiring regulations.
Basic insulation only. Although low voltage, this is not an SELV output and should be treated as if mains potential. Use mains rated wiring.

Technical Specifications:

Cut Out Size: 74mm
Sensitivity: High
Detection Range: 2.8m for walk towards, 10m for walk across,
and 24m for absence detection
Switching Channel: L-Out
Dimming Channel: DIM +/-

Product Usage Instructions

Installation

Cut a 74mm diameter hole in the ceiling.
Connect the device according to the wiring regulations and using mains rated wiring.

Operation

Switching Channel 1 (Occupancy Detection)

Connect the neutral wire (1) to the device.
Connect the live wire (2) to the device.
If required, connect a 10A circuit protection (3) to the device.
Connect the load (4) to the device.
Use a centre biased retractive switch (5) for absence detection. This switch should be connected to 230V.
If applicable, connect a dimming ballast (6) to the device.

Switching Channel 2 (Override Switch)

Connect the neutral wire (1) to the device.
Connect the live wire (2) to the device.
Connect an optional override switch (SW1/UP) to control channel 1.
Connect an optional override switch (SW2 DOWN) to control channel 2.

Note: Channel 2 does not support dimming output.

1–10V analogue dimming, adjustable head, ceiling PIR presence/absence detector

Warning

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

Dimensions (mm)

74mm cut out

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Detectors-1

Downloads and Videos

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Detectors-15

Detection pattern

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Wiring

Dimming ouputs
Basic insulation only. Although low voltage, this is not an SELV output and should be treated as if mains potential. Use mains rated wiring.

Single channel wiring

Key

Neutral
Live
10A circuit protection if required
Load
Centre biased retractive switch, 230V (for absence detection)
Dimming ballast
Switching channel is L-Out, Dimming channel is DIM +/-

Single channel dimming
Switches the luminaire with occupancy and maintains illuminance. Dims and switches using optional centre biased retractive switch.

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Single channel switching
Switches channel 1 only with occupancy, optional override switch.
No dimming output.

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Detectors-4

Installation

This device is designed to be flush ceiling-mounted.

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.
Occupancy is best detected when the ambient temperature is different to that of the human body, thus, use within -20 to 35ºC ambient temperature.

Create cut out

Cut a 74mm 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 plug/s, using wiring diagram on page 3 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
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.

Head position & locking

Remove metal locking clip from rear of unit.
Set sensor head position to 90º for maximum detection range. Push clip into position shown in the adjacent diagram to lock head. To remove clip, lever out with a small screwdriver.
Sensor head position < 90deg may result in varying detection range & sensitivity.
Mount the detector centrally above the doorways for optimum detection as shown in the above image.
Mount the detector as close to the doorway as possible for precise movement detection and high sensitivity.

Default Settings

Time out: 20 minutes.

LUX on level: 999
LUX off level: 999
Sensitivity on: 9
Sensitivity off: 9
Detection: Presence

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

Testing

Presence Detection

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Power up the sensor. The load should come on immediately.
Vacate the room or remain very still and wait for the load to switch off (this should take less than 20 minutes).
Enter the room or make some movement and check that the load switches on.

Absence Detection

Power up the sensor. Switch the load on.
Vacate the room and wait for the load to switch off (this should under than 20 minutes).
Enter the room, the load will remain off until you switch it on again.