DDBC120-DALI
To reduce the risk of fire or electric shock, do not expose this device to rain or moisture. Installation, programming and maintenance must be
carried out by qualified personnel. All local wiring and electrical regulations must be followed when installing device.
Dimensions
DALI MultiMaster Controller
Warning
– Read the instructions - We recommend that you read
this instruction manual prior to commencement of installation.
Standards -
The temperature limits and carrying capacity of
communication wires must comply with HD 384.5.523 and the
installation of home and building automation and control systems
must comply with HD 60364-4-41 where applicable.
Special Programming –
This device is designed for professional
installation only, and will only operate in basic modes unless
programmed via a computer. If programming is required, contact
your local agent for details. Once the data cable is connected to
the devices, the factory default settings will allow any control panel
to control all channels in all dimmers.
Check Connections –
Re-tighten all connections after installation.
Power Sources –
This device should only be operated from the
type of supply specified on the front cover. This device must be
earthed.
Output Circuit –
The load on the switched circuits should not
exceed the specified capacity of 16 A (UL) / 20 A (CE), these
circuits should be fed via a 20A circuit breaker.
Load Control Circuit –
A 2-coreDALI cable is required to be run to
the loads. This cable is in addition to the mains feed.
Load Type –
This product is intended to control DALI drivers and
devices.
Location –
Install in a dry, well-ventilated location. Controllers may
emit some mechanical noise. Take this into account when deciding
the mounting location.
Data Cable –
Use screened RS485 data cable. Segregate from
mains cable by 300mm minimum. Connect devices in a ‘daisy
chain’. A data cable connected to an energized device is live. Do
not cut or terminate live data cables.
Electrical Diagram
E
µP
N
L
LOOP
RELAY
DA-
DA+
IN
OUT
DALI
+12 V
D +
D -
GND
SHLD
AUX
RJ12
DyNet
RS485
DALI
100-240 V
0.25 A
240 V
20 A
12 V
120 mA
auto
reset
2
77
V
16
A
CLASS 1 / CLASS 2
SELV
CLASS 2
WARNING:
Do not connect any DALI terminals or wires to mains power. DALI wires are NOT
SELV and should never be considered touch safe. Basic insulation or higher is required between
DALI wires and mains cabling.
Do not connect external DALI power supply to the same DALI bus.
59 mm (2.3 in)
105 mm (4.1 in)
95 mm (3.8 in)
75 mm (2.9 in)
