PIR OCCUPANCY SWITCHES - Discount Electricalthe lighting in both rooms together. Two ceiling surface...

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The DANLERS range of passive infra-red occupancy switches is designed for the automatic control of lighting, heating, ventilation or air conditioning loads.

The PIR switch will switch on the connected load automatically when an area is occupied, and then switch it off automatically when the area has been vacant for a chosen duration. This has the benefits of reduced energy bills and automatic control. When being used to control lighting, the built-in photocell can be used to keep the lights off on bright days.

• Offices

• Factories

• Warehouses

• Schools

• Leisure centres

• Hospitals

• Canteens

• Staff rooms

• Corridors and stairwells

• Residential homes

• Military accommodation

• Student accommodation

• Toilet blocks

• Changing rooms

• Plus many other uses

PIR occupancy switches are ideal for:

PIR OCCUPANCY SWITCHES

PIR occupancy switches


7

PIR occupancy switch functions

Each PIR occupancy switch in the DANLERS range has a passive infra-red quad person detector. This detects the movement of a warm body moving within its detection zone. When such a movement is detected the load is switched on. There is a time lag function which is adjusted using a spindle on the side of the product. The time lag is the time that must elapse with no movement detected before the PIR occupancy switch will switch off.

There is a built-in, adjustable, photocell override which can be used to keep lights off when there is sufficient daylight available. The photocell can only be used in this way if the amount of natural daylight exceeds the level of the artificial lights. The photocell can be set to inactive when controlling heating, ventilation or air conditioning. The photocell is also adjusted by a spindle on the side of the product.

Each PIR occupancy switch contains a relay suitable for switching any type of load, including fluorescent lights and fans.

A few PIR occupancy switches may be wired in parallel to control the same load. However, there are minimum load restrictions with the WAPIR model only (see page 19).

The PIR occupancy switches require a mains supply.

Simple adjustment spindles

Night, Unoccupied – Lighting OFF

Night, Occupied – Lighting ON

Enough daylight, Unoccupied – Lighting OFF

Enough daylight, Occupied – Lighting OFF

PIR occupancy switch brings lights on – only when needed

Function demonstrated with the lighting in an office


8

PIR occupancy switch specifications

PIR detector

Passive infra-red quad person detector.

Adjustable time lag

Time lag adjustable in 9 steps (approximate values):

10 seconds 1.25 minutes 10 minutes 20 seconds 2.5 minutes 20 minutes40 seconds 5 minutes 40 minutes

Adjustable photocell

"Inhibit on" photocell. The photocell will inhibit the lights from switching on when somebody enters an area with plenty of ambient light. However, if somebody is already occupying an area with the lights switched on, the lights will remain on while the area is occupied, regardless of any increase in the ambient light level. This is to avoid any nuisance switching off when somebody is in the middle of a task or meeting.

Range 100-1000 lux (and inactive), falling on the working plane.

Loading

All models can switch up to 6 amps (1500W at 230VAC) of resistive, inductive or fluorescent lighting loads, or up to 1amp (250W) of fans. For the WAPIR model there are some minimum load requirements (details on page 19).

Wiring in parallel

A few PIR switches can be wired in parallel to control the same load. Again for the WAPIR model there are some minimum load requirements (details on page 19).

Start-up Mode

(Relevant to all models except WAPIR)

When the mains supply is initially connected to the PIR occupancy switch it goes through its Start-up Mode. This means it switches on for about 1 minute, then switches off and enters its Operating Mode. If a manual wall switch is feeding the PIR occupancy switch (see wiring diagrams on appropriate product pages) then it will go through the Start-up Mode each time the wall switch is switched on.

By wiring the manual wall switch in the alternative position, the supply to the PIR occupancy switch is uninterrupted and it remains in Operating Mode. It does not go through its Start-up Mode each time the wall switch is switched on.


Selecting the appropriate PIR occupancy switch

WALL MOUNTEDCEILING MOUNTED

360˚ detection zone

120˚ detection

angle

Long rangedirectional

narrow beam

120˚ directionaldetection

angle

Flush mounted (false or plasterboard ceilings)

Surface mounted

Surface mounted

Surface mounted

Hard wired

Hard wired

Hard wired

Plug andsocket

Hard wired

Plug andsocket

Plug andsocket

Plug andsocket

No neutralwire

needed

Needsneutral

wire

CEFL PIR

Page 12

CEFL PIRSEALED

Page 12

CEFL PIR 10A

Page 12

CEFLP PIR + CESO

Page 12

CESF PIR

Page 13

CELO + CESO SQ

Page 14

CEDR 6P + CESO

Page 16

CEDR 6PLR + CESO

Page 17

WACE PIR

Page 18

WAPIR

Page 19

Plaster depth(16mm) wall box

9

5m 10m0

Scale


10

Application diagram

The diagram illustrates PIR occupancy switch siting within a typical office/factory facility. The coloured zones emanating from the controls show strong detection zones (darker tints with solid coloured line) and secondary detection zones (lighter tint with broken coloured line).

Ceiling flush mounted CEFL PIR spaced every 5 metres to cover the open plan office and control the lights. The CEFL PIR can be wired in groups in parallel, to control the lighting in zones.

Long range directional CEDR 6PLR to detect people in the 25 metre corridor.

Two ceiling flush mounted CEFL PIR controlling the lights in a meeting room. In this, and other offices, a manual wall switch is retained to override the lights to off, e.g. for a video presentation.

Small offices are covered by a single ceiling flush mounted CEFL PIR.

The wall switch has been replaced by a wall mounted WAPIR.

BOARD ROOM OFFICE

OFFICE

OFFICE

CORRIDOR

OPEN PLAN OFFICES

RECEPTION

STAIRWELL

TOILETS

FACTORY AREA

HIGH BAY RACKING

MACHINE SHOP

OP

EN

STA

IRC

AS

E

HIGH BAY RACKING

SHOWER ROOM

TOILET LOBBY

11

Long range directional CEDR 6PLR detects people in a racking storage aisle.

Ceiling surface mounted CESF PIR spaced every 5 metres to give total coverage of the open plan factory area.

Ceiling flush mounted CEFL PIR spaced every 5 metres to cover the open plan reception area and control the lights.

Ceiling plug-in CELO mounted on BESA box on ceiling conduit. Spaced at 5 metre intervals to control the lights in the machine shop.

In the shower room a CEFL PIR SEALED is used, as it has protection against light splashes and condensation.

In the toilets a ceiling flush mounted CEFL PIR has been wired in parallel with a wall mounted WACE PIR in the lobby, to control the lighting in both rooms together.

Two ceiling surface mounted CESF PIR (one on each landing) wired in parallel to control the lighting in the stairwell.

Ceiling directional CEDR 6P covers the open staircase.

BOARD ROOM OFFICE

OFFICE

OFFICE

CORRIDOR

OPEN PLAN OFFICES

RECEPTION

STAIRWELL

TOILETS

FACTORY AREA

HIGH BAY RACKING

MACHINE SHOP

OP

EN

S

TAIR

CA

SE

HIGH BAY RACKING

SHOWER ROOM

TOILET LOBBY


12

Special versions

Plug and socket version: CEFLP PIR

Model CEFLP PIR is provided with a plug suitable for the CESO Ceiling socket shown on page 15.

Loading: Up to 6 amps (1500W) of resistive, fluorescent or inductive lighting loads, or up to 1 amp (250W) of fans.

Splash-proof version: CEFL PIR SEALED

Model CEFL PIR SEALED is protected against light splashes and condensation when installed in the ceiling. Ideal for bathrooms, shower rooms, etc.


10 amp version: CEFL PIR 10A

Model CEFL PIR 10A is suitable for switching up to 10 amps (2500W) of resistive, fluorescent or inductive lighting loads, or up to 1 amp (250W) of fans.

Ceiling flush-mounted PIR occupancy switch

Control plugged into a CESO on

a BESA box

These neat and unobtrusive models are ideal for flush mounting through suspended or plasterboard ceilings. They have a 2m cable, for quick and easy installation.

Order code: CEFLP PIR

Order code: CEFL PIR

Order code: CEFL PIR SEALED

Order code: CEFL PIR 10A

Specification

Detection zone: 360°

Time lag range: 10 seconds to 40 minutes in 9 steps

Photocell range: 100 to 1000 lux, and inactive


Wiring diagram: See diagrams 1 and 2 below

Dimensions: 72mm diameter x 68mm

NN

Fig. 201 Ceiling mounted PIR occupancy switch

Up to 5m

Up to 7m

Up to 5m

Up to 7m

Up to 5m

Up to5m

In open plan areas For best coverage the CEFL PIR should be spaced every 5m in either direction

CEFL PIR Strong detection zone

Secondary detection zone

Strong detection zone i.e. person moving arm

Secondary detection zone i.e. person walking (less sensitive when walking straight towards PIR switch)

For optimum coverage recommended mounting height between 2.4 and 5m.

PIR Quad detector gives 124 detection areas within the zone.

Plan view of detection zone Several PIR occupancy switchesPerspective view of detection zonePlan view of detection e S

Detection diagrams

L

load

optional manual wall switch for overriding off

A few CEFL PIR230 VAC

L

load

CEFL PIR


1. Single CEFL PIR

230 VAC

alternative position for optional wall switch (see p.8 “Start-up Mode”)

2. A few CEFL PIR wired in parallel

alternativeposition for optional wall switch (see p.8 “Start-up Mode”)

Dimensions in mm

1. Single CEFL PIR 2. A few CEFL PIR wired in parallel

Wiring diagrams

Ideal for false or plasterboard

ceilings

55

3

2m cable

60

72

72

side plan

66

Requires 63 or 64mm (2.5") diameter hole in a false or plasterboard ceiling

38


13

These surface-mounted models are ideal for solid ceilings.

Ceiling surface-mounted PIR occupancy switch

Can be mounted on a square pattress box, order code: PABO.

Order code: CESF PIR

The CESF PIR is a hard wired version and can be mounted on a square pattress box.

Specification






Dimensions: 86 x 86 x 22mm. Requires back box depth 16mm

L

Nload

A few CESF PIR230 VAC

L

N

load

CESF PIR


3. Single CESF PIR

230 VAC

4. A few CESF PIR wired in parallel

Dimensions in mm Wiring diagrams

Fig. 201 Ceiling mounted PIR occupancy switch

Up to 5m

Up to 7m

Up to 5m

Up to 7m

Up to 5m

Up to5m

In open plan areasFor best coverage the CESF PIR should be spaced every 5m in either direction

CESF PIRStrong detection zone






Plan view of detection zone Several PIR occupancy switchesPerspective view of detection zonePlan view of detection e S

Detection diagrams

plan side

22

86

86




Requires 16mm deep box


14

Ceiling surface-mounted plug-in PIR occupancy switch

These surface-mounted models are ideal for solid ceilings.

Order code: CELORequires socket, order code:CESO SQ or CESO(see page 15)

The CELO has a built-in plug suitable for the CESO SQ Ceiling socket (or CESO Ceiling socket). CESO SQ can be mounted on a square pattress box (or CESO can be mounted on a BESA box).

Specification




Loading: (Each circuit) up to 6 amps (1500W) of resistive, fluorescent or inductive lighting loads, or up to 1 amp (250W) of fans.

Wiring diagram: See diagrams 5, 6, 7 below

Dimensions: 88 x 88 x 47mm

L

load


CELOCELOCELO230 VAC

5. Single CELO 6. A few CELO wired in parallel

Dimensions in mm

5. Single CELO 6. A few CELO wired in parallel

Wiring diagrams

7. Ceiling mounted socket (CESO SQ or CESO)

L N SL CELO Not to scale

CESO SQor CESO

Pattress box orBESA box

luminaire

L N

SL

N

L

load

CELO


230 VAC

N

plan side

47

88

88

(CESO SQ)



Up to 5m

Up to 7m

Up to 5m

Up to 7m Up to 5m

Up to5m

In open plan areasFor best coverage the CELO should be spaced every 5m in either direction

CELOStrong detection zone






Plan view of detection zone Several PIR occupancy switchesPerspective view of detection zonePlan view of detection e Se SPerspective e S

Detection diagrams

Ceiling socket (CESO SQ)

ANCILLARY PRODUCTS

15

Ceiling socket: CESO

For use with DANLERS plug-in ceiling controls. Can be mounted on a BESA box.

Wiring diagram: See diagram 8 below

Dimensions: 74mm diameter x 13mm

Order code: CESO

Sockets for plug-in ceiling controls

8. Ceiling mounted socket (CESO or CESO SQ) for plug-in ceiling controls

L N SLplug-in ceiling control Not to scale

CESO or CESO SQ

BESA box orpattressbox

luminaire

L N

SL

L1

N1

CE2SLplus plug-in switch

separate circuit

230 VAC


SL1

load

L1

SL2N/C

N1

CESLplus plug-in switch

separate circuit


230 VAC load

SL1

SL2N/O

C2 SL2N/O

SL2N/C

SL3N/O

SL3N/C

C3C2

separate circuit

10. Plug-in control plus double slave relay with volt free changeover contacts (CE2SL) controlling two extra circuits

9. Plug-in control plus slave relay with volt free changeover contacts (CESL) controlling one extra circuit

Wiring diagrams

Ceiling socket (CESO)

side

plan

74

13

Ceiling slave relays (CESL / CE2SL)

plan side

41

87

87

87

Dimensions in mm

Order code: CESO SQ

plan side

13

87

87

87

Slave relays for plug-in ceiling controls

Ceiling socket with slave relay: CESL

Ceiling socket with slave relay with isolated changeover contacts. Enables the switching of an additional circuit with its own supply, e.g. the corridor lights outside an office or a separate low voltage control circuit.

Loading: (Each circuit) up to 6 amps (1500W) of resistive, fluorescent or inductive lighting loads, or up to 1 amp (250W) of fans



Ceiling socket with double slave relay: CE2SL

Ceiling socket with a double slave relay with isolated changeover contacts. Enables the switching of two additional circuits, each with its own supply, e.g. the corridor lights outside an office, plus the extractor fans inside the office. Also ideal for controlling two separate low voltage control circuits.

Loading: (Each circuit) up to 6 amps (1500W) of resistive, fluorescent or inductive lighting loads, or up to 1 amp (250W) of fans



Order code: CESL or CE2SL

Also available as a square socket.

Ceiling socket: CESO SQ

Can be mounted on a square pattress box.




16

Ceiling directional PIR occupancy switch

Standard rangeOrder code:CEDR 6PRequires socket, order code: CESO(see page 15)

Standard range version

Designed to give a directional view of the activity to be monitored.Detection angle 120°.

Specification





Dimensions: See below

CEDR 6P can be rotated and lowered

to a 45º angle

These directional PIR switches plug into a ceiling mounted socket. The socket can be mounted on a BESA box.

L

load


A few CEDR 6P230 VAC

L

load

CEDR 6P


11. Single CEDR 6P

230 VAC

12. A few CEDR 6P wired in parallel 13. Ceiling mounted socket (CESO)11. Single CEDR 6P 12. A few CEDR 6P wired in parallel 13. Ceiling mounted socket (CESO)

Up to 5m Up to 10m

Strong Detection Zone

Secondary Detection Zone

60° 120°

CEDR 6P

Up to 5m Up to 10m


Secondary Detection Zone

60° 120°

CEDR 6P

Plan view Side elevation

CEDR 6P

Detection diagrams

Dimensions in mm

Wiring diagrams

L N SL CEDR 6P Not to scale

CESO

BESA box

luminaire

L N

SL

NN



60

74

64

102

side

(CESO)

Perspective view


17

Ceiling directional PIR occupancy switch

Long rangeOrder code:CEDR 6PLRRequires socket, order code: CESO(see page 15)

Long range version

With a long range, narrow detection beam. Designed for corridors and storage aisles.

Specification





Dimensions: See below

These directional PIR switches plug into a ceiling mounted socket. The socket can be mounted on a BESA box.

L

load


A few CEDR 6PLR230 VAC

L

load

CEDR 6PLR


14. Single CEDR 6PLR

230 VAC


15. A few CEDR 6PLR wired in parallel


16. Ceiling mounted socket (CESO)

L N SL CEDR 6PLR Not to scale

CESO

BESA box

luminaire

L N

SL

14. Single CEDR 6PLR 15. A few CEDR 6PLR wired in parallel 16. Ceiling mounted socket (CESO)

Wiring diagrams

Up to 25m

CEDR 6PLR

Strong Detection Zonei.e. person moving arm

Secondary Detection Zonei.e. person walking across the zone

Up to 10m Up to 25m

CEDR 6PLR

15mUp to 10m

15m

6°

Plan view

Side elevation

Detection diagrams

CEDR 6PLR

Ideal mounting height between 2.2 and 3m

Dimensions in mm

NN

60

74

64

115

side

(CESO)

CEDR 6PLR can be rotated and lowered

to a 45º angle

Perspective view


18

Wall or ceiling mounted PIR occupancy switch

The WACE PIR is suitable for either wall or ceiling mounting. It fits either into a plaster depth (16mm) wall box or onto a ceiling mounted square pattress box. It requires a neutral wire.

Order code: WACE PIR

Applications

Suitable for stairwells, corridors, toilet lobbies, etc.

Version incorporating override off button, enabling lights to be held off during video presentations etc, available by request.

Specification

Detection angle: 120°





Dimensions: 86 x 86 x 22mm. Wall box depth 16mm

17. Single WACE PIR 18. A few WACE PIR wired in parallel, eg. in a stairwell

17. Single WACE PIR 18. A few WACE PIR wired in parallel,

Wiring diagramsDimensions in mm

Requires 16mm deep box

Up to 5m Up to 10m

WACE PIR Strong Detection Zone

Secondary Detection Zone 60°

120°

Up to 5m Up to 10m



90° WACE PIR

Up to 5m Up to 10m

WAPIR Strong Detection Zone


120°

Up to 5m Up to 10m



90° WAPIR


Wall mounted PIR occupancy switch

Ideal mounting height between 1 and 1.8m

Detection diagrams

L

Nload

A few WACE PIR

230 VAC

load

L

N

WACE PIR

230 VAC

plan side

2286

86

Perspective view


19

The WAPIR model replaces an existing wall switch – no neutral wire is needed. It fits into a plaster depth (16mm) wall box. The WAPIR model also has a manual override off switch on the front of the plate.


Order code: WAPIR

Applications

The WAPIR requires a permanent live supply and should only be used in applications where the lights would not be on for more than 12 hours per day. This is to allow its rechargeable battery enough time to recharge itself from the mains supply.

The WAPIR is suitable for small offices, meeting rooms, tutoring rooms, etc.

The override off button enables the lights to be held off during video presentations, etc.

For wall mounting only.

Specification




Maximum Load: 1500W (6 amps) of resistive, fluorescent or inductive lighting loads, or up to 1 amp (250W) of fans.

Minimum Load: 40W resistive or approximately 100W inductive per WAPIR in the circuit. Load capacitors (order code CAPLOAD) can be supplied to augment small loads.


See diagram 20 below for wiring in parallel

Dimensions: 86 x 86 x 22mm. Wall box depth 16mm

19. Single WAPIR 20. A few WAPIR wired in parallel

Dimensions in mm

19. Single WAPIR 20. A few WAPIR wired in parallel

Wiring diagrams

Requires 16mm deep wall box

Up to 5m Up to 10m

WACE PIR Strong Detection Zone


120°

Up to 5m Up to 10m



90° WACE PIR

Up to 5m Up to 10m

WAPIR Strong Detection Zone


120°

Up to 5m Up to 10m



90° WAPIR



Ideal mounting height between 1 and 1.8m

Detection diagrams

L

Nload

WAPIR WAPIR WAPIR

230 VAC

L

N

230 VAC

load

WAPIRplan side

2286

86

Perspective view

These modules are suitable for mounting onto Eurodata plates and fit into a 35mm deep wall box. They are also suitable for building into luminaires (see page 64 for fixing bezel). They require a neutral wire.

Order code: GREUW PIR5X

5m detection - concealed adjustment spindles

Adjustment spindles hidden behind front surface lid for a neat finish (module must be removed from wall plate or luminaire to adjust).Can be suited in with other Eurodata modules.

Specification






Dimensions: 50 x 25 x 38mm, minimum wall box depth of 35mm

21. Single PIR occupany switch module 22. A few PIR occupany switch modules wired in parallel, eg. in a stairwell

21. Single PIR occupany switch module 22. A few PIR occupany switch modules


L

Nload

A few PIR occupancy switch modules

230 VAC

load

L

N

PIR occupancy switch module

230 VAC

PIR OCCUPANCY SWITCH MODULES

20

Dimensions in mmGREUW PIR5X, GREUW PIR5E.Requires wall box depth of 35mm

3825

50

front side

Order code: GREUW PIR5E

5m detection - visable adjustment spindles

Adjustment spindles visable on front surface for quick and convenient adjustment. Can be suited in with other Eurodata modules.

Specification






Dimensions: 50 x 25 x 38mm, minimum wall box depth of 35mm

Up to 7m

GREUW PIR5X or GREUW PIR5E

Detection zone

For optimum coveragerecommended mounting height between 2.4 and 5m

Up to5m

Plan view (wall mounted)


Side elevation (wall mounted)


Perspective view (ceiling mounted)

Up to 5m

DetectionZone40°

80°

Up to 5m

DetectionZone50°

100°

Detection diagrams

These modules are suitable for mounting onto Eurodata plates. They are also suitable for building into luminaires (see page 64 for fixing bezel). They require a neutral wire.These versions are best suited for use in areas such as warehouses, sports halls and circulation areas, where there is likely to be a significant level of movement.

Order code: GREUW PIR10X

10m detection - concealed adjustment spindles

Adjustment spindles hidden behind front surface lid for a neat finish (module must be removed from plate or luminaire to adjust).Can be suited in with other Eurodata modules.

Specification







Dimensions: 50 x 25 x 38mm, minimum back box depth of 35mm

23. Single PIR occupany switch module 24. A few PIR occupany switch modules wired in parallel, eg. in a stairwell

23. Single PIR occupany switch module 24. A few PIR occupany switch modules


L

Nload

A few PIR occupancy switch modules

230 VAC

load

L

N

PIR occupancy switch module

230 VAC

Dimensions in mmGREUW PIR10X, GREUW PIR10E.Requires back box depth of 35mm

3825

50

front side

Order code: GREUW PIR10E

PIR OCCUPANCY SWITCH MODULES

21

10m detection - visable adjustment spindles

Adjustment spindles visable on front surface for quick and convenient adjustment. Suitable for mounting onto a Eurodata plate. Can be suited in with other Eurodata modules.

Specification







Dimensions: 50 x 25 x 38mm, minimum back box depth of 35mm

Up to 15m


Detection zone

For optimum coveragerecommended mounting height between 5 and 10m

Up to12m

Perspective view (ceiling mounted)

Detection diagrams

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PIR OCCUPANCY SWITCHES - Discount Electricalthe lighting in both rooms together. Two ceiling surface...

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