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13. Specification
LOAD
Channel 1 (switching):
10A of lighting and or ventilation including incandescent, fluorescent, compact fluorescent, low voltage
(switch primary of transformer).
Channel 2 (dimming):
Maximum number of DSI or DALI ballasts is 10 unless the relay is disabled then it is 20.
SUPPLY VOLTAGE
220-240 Volts AC 50 Hz
TIME OUT PERIOD
Adjustable 10 seconds to 99 minutes
LIGHT LEVEL
Light to dark
2
MATERIAL
Flame retardant ABS
TYPE
Class 2
TEMPERATURE
-10°C to 35°C
SAFETY
The microwave radiation emitted by these units is exteremely low power.
At a distance of > 50mm the power density is <6% of the ANSI IEEE C95.1 -1991
recommended microwave power density.
At a distance of 5mm from the unit it is <84% of recommended power density.
CONFORMITY
EMC-89/336/EEC
LVD-73/23/EEC
IMPORTANT NOTICE!
This device should be installed by a qualified electrician in
accordance with the latest edition of the IEE wiring regulations.
Due to our policy of continual product improvement Metway Electrical Industries
reserves the right to alter the specification of this product without prior notice.
page 12
Metway Electrical Industries Limited
Barrie House
18 North Street
Portslade
East Sussex
BN41 1DG
Tel:
+ 44 1273 439266
Fax:
+ 44 1273 439288
www.metway.co.uk
talk@metway.co.uk
Ref #WD417 Issue 1
CRBMWDD3
Direct Dim Microwave Presence/Absence Detector
Section
Contents
1
2
3
4
5
6
7
8
9
10
Wiring diagrams
11
Detection pattern diagrams
12
Fault finding
13
Specification
14
Part numbers
Product Guide
Contents
1. Dimensions
Page
1
2
3
3
4
4
5
5
6
8
11
12
12
12
page
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Summary of Contents for Metway CRBMWDD3
- Page 1 + 44 1273 439266 Fax: + 44 1273 439288 www.metway.co.uk talk@metway.co.uk Due to our policy of continual product improvement Metway Electrical Industries reserves the right to alter the specification of this product without prior notice. Ref #WD417 Issue 1 page 12 page...
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Page 2: Description And Operation
It can be used on incandescent, fluorescent and compact fluorescent lighting and DSI or DALI digital dimming ballasts over 1 or 2 channels. The CRBMWDD3 detects movement using a highly sensitive microwave detector. This works by emitting low power microwave signals and measuring the reflections as the signals bounce off moving objects. -
Page 3: Wiring & Fixing
EBDSPIR-DD SENSOR Do not fix to a suspended luminaire. CRBMWDD3 SENSOR Site as far away as possible from the surface of metal objects. PLEASE NOTE THAT THE CENTRE BIASED RETRACTIVE Mount using one of the two options overleaf. -
Page 4: Fixing - Flush
(240V SWITCHING) Optional for presence, EBDSPIR-DD SENSOR mandatory for absence detection Warning - be careful bending springs when mounting unit. CRBMWDD3 SENSOR Hole Ø30mm MAX 50mm or 60mm fixing centres 10.3 Two channel, common switch Functions: Switches both channels with occupancy. Maintains illuminance, dims and switches the dimming channel using optional centre biased retractive switch . -
Page 5: Head Locking
(240V SWITCHING) Optional for presence, EBDSPIR-DD SENSOR mandatory for absence detection CRBMWDD3 SENSOR When there is a requirement to have an ‗Off‘ state that requires a permanent dimmed level. Then use the Slide open window. Sensitivity DSI / DALI ―pair‖ to both switch and dim, and a live feed direct to the ballast. Set the ‗Off value‘ (section 4.10 in the Programming section) to a value greater than zero to achieve a permanent dimmed level for... -
Page 6: Programming
Auto switch on with detection, auto off after movement ceases implemented correctly in the ballast. Maximum number of ballasts is 10 (CRBMWDD3 default) and time delay ends. unless the relay is disabled then it is 20. This is a Special menu option.
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