Instruction Leaflet - Dallas Pro PIR Sensor - Issue 01 June 2026

DALLAS PRO LED SURFACE / SUSPENDED LUMINAIRE INSTRUCTIONS Issue 05 August 2025 Thank you for your purchase For best results, have this light fitting installed by a qualified electrician, following these instructions. Keep this leaflet for future reference.

Safety

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Mains powered – installation must comply with building and electrical regulations.

Always switch off and isolate the power before installation or maintenance.

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INSTALLATION Surface Mounting:

1.

2.

3.

4.

5.

6.

7.

8.

Using a screwdriver, press the recessed release buttons on the side of the luminaire to unclip the mounting plate from the main body.

For easier installation, unclip the mounting plate from the retaining straps and disconnect the 3-way push-fit mains connector.

The mounting plate has two oblong fixing points along its centre line (see dimensions).

Hold the mounting plate against the chosen surface, passing the mains supply cable through the correct cable entry point.

Securely fix the mounting plate in place.

Route the mains cable to the terminal block and connect, ensuring correct polarity.

Refit the main body: a. Reattach the retaining straps. b. Reconnect the 3-way push-fit mains connector. c. Clip the main body securely into place.

Reconnect the power supply and test the luminaire for correct operation.

Important: Do not carry out insulation resistance tests on luminaires with electronic drivers — this may damage the driver.

IMPORTANT: THIS LUMINAIRE MUST BE EARTHED

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Wire Suspension: 1. This will require the wire suspension kit, which is supplied as standard with bi-directional versions - Suffix… /BD/.. and optional extra on the downlight versions- Suffix…/DO/…, so must be ordered separately (Order code: NDL/WSK).

2. Separate instructions are supplied with the kit to detail the installation of the wire suspension.

MAINTENANCE 1.

Cleaning should be carried out at regular intervals so as not impair photometric performance or thermal safety of the luminaire.

Multi-Connection (Linked) Installations:

Joining Connectors & Couplers(*) as shown below:

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NVC Codes : NDL/STRAIGHT/BK

NDL/L/BK

NDL/X/BK

NDL/T/BK

NDL/STRAIGHT/WH

NDL/L/WH

NDL/X/WH

NDL/T/WH

Mounting Plate Couplers come as part of the above kits 1.

2.

3.

4.

5.

6.

The Dallas Pro Luminaire is designed to be linked using the various kit accessories as shown above (to be ordered separately).

All of the above kits come with required number straight joining brackets, couplers and screws.

Joining bracket installation is shown below in Fig 1. and is applicable to all variants: • Align the joining brackets with the apertures in the luminaires, i. Push into place so the screw holes are clearly visible • Secure the joining bracket in place by use of the 4 off M3x8 pozi-pan head thread forming screws supplied.

• Repeat the above steps as required to suit the type of linked solution.

The Straight coupler installation is as shown in Fig 2. and applicable where straight linked runs are required • Align the coupler to the mounting plate holes • Secure in place by using the 4 off M3x6 pozi-pan head screws • Couplers come with Suspension kit fixing points • Repeat the above steps as required.

The Installation of the L (Fig 3.), T (Fig 4.) & X (Fig 5.) couplers are as shown • Align the coupler to the mounting plate holes • Secure in place using the 2 off M3x6 pozi-pan head screws at each luminaire junction point • Couplers come with Suspension kit fixing points • Repeat the above steps as required.

Blank Spacers (supplied complete with straight coupling kits on both ends) available in 4Ft and 5Ft. See Fig 6.

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Fig 1.

Fig 2.

Fig 3.

Follow the installation instructions for the joining bracket & straight coupler as in steps 3 & 4. above.

Fig 4.

Shows Straight Coupling kit fitted

NDL/…/BLANK/SPACER

Fig.6 Fig 5.

7.

For supply wiring use 1.5mm2 cable with the loop in loop out feature on the mains terminal block to internally link the luminaires.

Wattage Range Chart

FITTING NDL-4-16-28-DO-840(16W) NDL-4-16-28-DO-840(20W) NDL-4-16-28-DO-840(23W) NDL-4-16-28-DO-840(27W)

WATTS 15.7 19.5 23.4 27.1

LUMENS 2376 2940 3490 4006

LLMCW 150.9 150.4 149.1 147.8

CCT 3975 3975 3977 3979

RA 83.7 83.6 83.5 83.4

NDL-4-26-40-BD-840(26W) NDL-4-26-40-BD-840(32W) NDL-4-26-40-BD-840(34W) NDL-4-26-40-BD-840(40W)

25.9 31.9 33.7 39.7

3716 4508 4763 5499

143.2 141.3 141.4 138.6

3999 4002 4003 4006

83.6 83.5 83.4 83.4

NDL-5-27-42-DO-840(26W) NDL-5-27-42-DO-840(32W) NDL-5-27-42-DO-840(34W) NDL-5-27-42-DO-840(40W)

26.1 32.2 34 40

3814 4667 4904 5683

146.2 145 144.3 142.1

3985 3989 3990 3992

83.9 83.8 83.8 83.7

NDL-5-43-55-BD-840(43W) NDL-5-43-55-BD-840(47W) NDL-5-43-55-BD-840(51W) NDL-5-43-55-BD-840(55W)

42.7 46.8 50.8 54.9

5959 6800 7007 7548

139.7 145.4 137.9 137.4

3998 3999 4000 4001

83.4 83.4 83.3 83.3

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