W5054B_DE_1206 Seite 8/13
PEHA Lichtsteuerung – PEHA Elektro GmbH & Co. KG a Honeywell Company · Gartenstraße 49 · 58511 Lüdenscheid · Deutschland · www.peha.de · peha@peha.de
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!
D CDH8U5
8-Channel Programmable Intelligent Lighting Control
Module
The D CDH8U5 is an intelligent LCM providing connections for
multiple luminaires*, up to 5 presence detectors and up to 10
SELV inputs. Provision is made for 7 switched live outputs plus
one volt-free power output. The unit features a switched output for
Maintained Live to allow initiation of Emergency Lighting Test. In
addition, the unit is provided with a volt-free signalling output to
provide control of / interface to other equipment. The D CDH8U5
is designed to simplify installation whilst providing an intelligent
managed lighting system.
*Note: Refer to the Technical Data section for the maximum allowab-
le number of luminaires.
Fixing
The D CDH8U5 should be mounted in an enclosure with a DIN-rail.
Consideration should be given to access for installation and main-
tenance when selecting the enclosure and location. The external
enclosure DIN-rail should comply with EN 60715.
Electrical Connections
The connections to this equipment should be made only by a
suitably qualified person and in accordance with the current wiring
regulations.
A means of disconnection must be incorporated in the fixed mains
wiring to this box in accordance with the current wiring regula-
tions All the connections should be routed ensuring adequate
strain relief on the cable before termination to the unit’s pluggable
connectors.
CAUTION: DO NOT CONNECT MAINS TO THE MLS BUS OR
DIMMING OUTPUTS.
Connecting the Luminaires
Variants of the D CDH8U5 are provided to control DSI, DALI and
1-10V ballasts.
(See Part Numbers section for more details.)
Note: Dimming Ballast types CANNOT BE MIXED on a single D
CDH8U5.
The D CDH8U5 is equipped with 8 two-wire pluggable terminals
for dimming outputs and 4 two-wire pluggable terminals are
provided for switched live outputs. Switched Live Outputs 1
through 6 are grouped in pairs on a single plug to add mechanical
strength for plugging/unplugging. Switched Live Output 7 has two
terminals for connecting the load.
Note: Earth and Neutral are connected directly to the luminaire and
not routed through the CDH8U5.
DIMMING CHANNELS
MAINS INPUT
N
L
1
6
5
4
3
2
7
L
E
N
GB
