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Note:
D HP2000 required for commissioning.
MLS Digital Detector with photocell
D MLS2001PF / D MLS2001PSM
Important installation information!
Installation and commissioning may only be done by an authorised
electrician. Mains power (230V~/50 Hz) to electrical equipment must
be switched off during installation. Applicable laws and standards of
the country in which the device is operated must be observed!
MLS Digital Detectors are the high-performance, communicating,
presence detectors at the heart of the advanced lighting management
system known as The PEHA MLS Digital. The detector is equipped
with a passive photocell designed to hold lights off when areas
become occupied if the daylight contribution is high and to switch
lights on in occupied areas as the daylight contribution falls. Please
note that the photocell will not switch lights off in occupied areas.
Fixing
D MLS2001PSM
The housing may be secured to a hard surface or a BESA box. The
unit fits into the housing with a simple bayonet action.
D MLS2001PF
Depth required behind ceiling: 62mm from front flange plus an
allowance for the minimum bend radius of the cable. The sinking
box fits into an 89mm diameter hole in ceiling tile or plasterboard
ceiling. To avoid damage to ceiling tile, do not overtighten. No
access above the ceiling is necessary.
Note:
Do not position within 25cm of a luminaire.
LIVE OUT
LIVE IN
NEUTRAL
EARTH
PEHA Lichtsteuerung – PEHA Elektro GmbH & Co. KG a Honeywell Company · Gartenstraße 49 · 58511 Lüdenscheid · Deutschland · www.peha.de · peha@peha.de
Detector
LOAD
L´
(Max 6 Amps)
L
N
E
+
MLS
-
BUS
Connection
Important: All terminals on this product are provided for
final connections. It is not intended that the product be
used as a junction box for looping cables.
The MLS Bus must be connected to the MLS Bus wiring network.
An MLS Bus Power Supply is required for each network of up to
200 MLS Detectors. Please refer to Bus Power Supply installation
instructions prior to commencement of any bus wiring.
It is imperative that the MLS bus is wired with the correct type
of cable; normally it should be 1.5mm
Please read Application Note AN4001 for more details.
Do not connect mains to the MLS bus.
Important Additional Notes
1. All terminals on this product are provided for final connections.
It is not intended that the product be used as a junction box for
looping cables.
2. This equipment switches lights no more frequently than would a
responsible human occupant. However, manufacturers of some
lighting types (e.g. '2D' luminaires) may specify a maximum
number of switching cycles in order to achieve a predicted lamp
life. Please check with the manufacturer of the luminaires to
ensure that they are compatible with automatic controls in this
respect.
Commissioning
The detector is supplied factory pre-set which ensures the lighting
will switch on automatically as soon as power is applied. Final
commissioning of the detectors, including assigning to zones,
requires the use of the D HP2000 Programmer. Please refer to D
HP2000 instructions for comprehensive commissioning details.
L
Permanent
N
or switched
supply
E
To MLS BUS
Note: Do not connect to mains
unscreened twisted pair.
2
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