CDW1U1
Factory Configuration
When the unit is shipped, terminals L and CL are linked. A spare link is
supplied (in the spare terminals). When this is fitted between SWL and
CL, a connected detector will control both luminaire outputs, switching
any connected luminaires OFF once the time delay has elapsed.
A neon in the connection chamber indicates when power is present.
Connections are made as illustrated below. Two spare terminals are
provided for termination purposes. Live (L) is routed to the 6-way
detector connector. Maintained Live (ML) is routed to the two luminaire
connectors.
Connect Digital Box
Installation Instructions
WARNING 230V a.c.
SWL is the switched live output from the detector.
CL is the ’connected’ live routed to the 6-way luminaire output socket.
This is used when controlling regulating luminaires. In this
configuration, the mains supply to the regulating luminaires is not
switched.
Made in UK
Ambient -5 to 50 C
No user-serviceable
parts inside
OneSwitch
Dimming Control
MLS BUS
OUT
IN
-
-
+
+
NOT MAINS
Refer to installation instructions for LK1 and LK2
Refer to detector data for allowed
Dimming Control load
Use only specified cable types
TM
MAINS INPUT
230V 50Hz
6 A max load
LK2
LK1
-
+
L
in
Linked Internally
CL
SWL
L
N MLL
THIS UNIT
MUST BE
EARTHED
Spare
Terminals
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Dimming Control Terminals
The Dimming Control signals from each detector to its group of
luminaires are accessible at terminals under the screw-fixed cover.
W
The connections to this equipment should be made by a suitably
qualified person in accordance with the current wiring regulations.
The unit must be earthed.
The CDW1U1 Connect Digital Box provides an efficient way to interconnect a presence detector and luminaires using industry standard
H2
H1
connectors or a prefabricated wiring system (modular wiring).
A detector can control both regulating and fixed-output luminaires.
The total CD Box load must not exceed 6A. Please check the detector
specification for all control parameters.
Dimensions
Electrical Connections
Screw terminals are provided under the cover for power supply
connections and extension of the dimming control to other CD Boxes.
Override switches may also be connected here providing a means to
manually control the switched live connections to the luminaires. Where
detectors are connected that utilise the MLS Bus, terminals for
connection to the Bus system are also provided. Terminals are also
provided for use with Ex-Or’s OneSwitch Dimming, providing simple
on/off, raise/lower control - please refer to detector literature for
additional information.
The installation should provide means of supply disconnection and
over-current protection. Please refer to diagrams overleaf for further
information.
Fixing
The box should be sited on a suitable smooth, flat surface using the two
CASE HEIGHT (H1) = 41mm
WIDTH (W) = 190mm (248mm inc. fixing flanges)
DEPTH (D) = 137mm
OVERALL HEIGHT (H2) = 185mm (INCLUDING PLUG AND LEAD)
WEIGHT =1kg
FIXING CENTRES = 220mm
Technical Data
OPERATING VOLTAGE: 230V 50Hz (UK & Europe)
MAXIMUM LOAD PER CDW1U1: 6 Amps
RECOMMENDED CIRCUIT PROTECTION: Max 16 Amp Circuit Breaker.
This may serve several CDW1U1s, depending upon the actual loads installed.
SUPPLY TERMINAL CAPACITY: 4.0mm
MLS BUS & ONESWITCH TERMINAL CAPACITY: 4.0mm
CASE MATERIAL: BRIGHT GALVANISED STEEL 1.0mm THICK
end fixing flanges. Consideration should be given to the box’s location
as access will be required to install the plugs. The box must not be
distorted when fixing.
Alternatively, the box may be rod-fixed. In this case, the fixing should be
substantial enough to withstand the action of plugging and un-plugging
connectors.
Ex-Or
Haydock Lane, Haydock, Merseyside WA11 9UJ
Tel: +44 (0)1942 719229
Fax: +44 (0)1942 272767
Email: technicalsales.ex-or@honeywell.com
www.ex-or.com
D
2
2
W4223B
Detector and Luminaire Connection
Luminaires and detectors are connected as outlined below using
industry-standard leads and plugs. Some detectors require only one lead
for connection.
Regulating Luminaire
Distribution Unit with Mains-Based Dimming (Switch Dim)
(for use with Digital Ballasts)
MLS Bus +
MLS Bus
OneSwitch
Detector
Neutral
Dimming
Control
SWL
Live
+
SWL
Neutral
Maintained Live
To controlled luminaires
Luminaires
Neutral
Maintained Live
Dimming
Control
CL
+
OneSwitch
Dimming Control
MLS BUS
OUT
IN
-
-
+
-
+
+
L
in
CL
SWL
L
Spare
Terminals
N MLL
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Fixed-Output Luminaire
Pluggable PIR
Connection Examples
Single Detector (dual-output)
with two groups of luminaires and OneSwitch Input
Flying leads from e.g. MLS2421D
MLS Digital Gold Presence Detector
with OneSwitch Dimming
Detector
MLS Bus +
-
MLS Bus
OneSwitch
Dimming Control
MLS BUS
OUT
IN
-
-
+
+
+
Neutral
Dimming
Control
-
in
SWL
Live
+
Maintained Live
L
To controlled (emergency) luminaires
SWL
Neutral
CL
SWL
L
LK1
Luminaires
N MLL
Neutral
Maintained Live
Dimming
Control
Spare
Terminals
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Switch Dim
Input
Mains-based dimming must not be used in conjunction
with Ex-Or’s range of presence detectors.
From
Supply
Isolator
Single Detector with one group of luminaires
Flying lead from a
Presence Detector
CL
MLS Bus +
MLS Bus
+
OneSwitch
-
Detector
Neutral
Dimming
Control
SWL
Live
+
Maintained Live
To controlled analogue or digital luminaires
SWL
Neutral
Luminaires
Neutral
Maintained Live
Dimming
Control
CL
+
Dimming Control
MLS BUS
OUT
IN
-
-
+
-
+
+
L
in
CL
SWL
L
LK2
Spare
Terminals
N MLL
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OneSwitch
MLS bus
(to next
MLS device or
CD Box)
Input
Normally-closed
keyswitch for
manual emergency
test of emergency
luminaires
Please note that in the example above, the Mains supply to
the regulating luminaire (6-pole) is not switched. Once no
occupancy has been detected for the duration of the time
delay, the ballast(s) connected here will go to zero output.
Auxiliary Items
CPW6
CPW4
CPW633
CPW635
CPW643
CPW645
CPW653
CPW655 CONNECT 5m Luminaire Lead - 6-pole, 5-core GST 18/6 plug
CPW663
CPW665 CONNECT 5m Emergency Luminaire Connector - 6-pole/6-core
CPW433 CONNECT 3m Luminaire Lead - 4-pole, 3-core GST 18/4 plug
CPW435 CONNECT 5m Luminaire Lead - 4-pole, 3-core GST 18/4 plug
CPW443 CONNECT 3m Luminaire Lead - 4-pole, 4-core GST 18/4 plug
CPW445 CONNECT 5m Luminaire Lead - 4-pole, 4-core GST 18/4 plug
CPW443MF CONNECT 3m Luminaire/Detector Extension Cable - 4-pole, 4-core male/female
CPW445MF CONNECT 5m Luminaire/Detector Extension Cable - 4-pole, 4-core male/female
CPW663MF CONNECT 3m Luminaire/Detector Extension Cable - 6-pole, 6-core male/female
CPW665MF CONNECT 5m Luminaire/Detector Extension Cable - 6-pole, 6-core male/female
Luminaire Connection Plug - 6-pole Wieland GST
Luminaire Connection Plug - 4-pole Wieland GST
CONNECT 3m Luminaire Lead - 6-pole, 3-core GST 18/6 plug
CONNECT 5m Luminaire Lead - 6-pole, 3-core GST 18/6 plug
CONNECT 3m Emergency Luminaire Connector - 6-pole/4-core
CONNECT 5m Emergency Luminaire Connector - 6-pole/4-core
CONNECT 3m Luminaire Lead - 6-pole, 5-core GST 18/6 plug
CONNECT 3m Emergency Luminaire Connector - 6-pole/6-core
From
Supply
Isolator
Notes:
(i) The dimming control connections are mains rated
(ii) Unit must not be used with multi-phase connections
From
Supply
Isolator
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