Helvar Lighting Controls 2013/14

4-channel Thyristor dimmer module (458/DIM4)
Four channel thyristor dimmer module, for leading-edge
dimming of resistive and inductive loads. The module has 4
channels rated at 10A each, with a total current capacity of
40A. The module has DALI, DMX, and S-DIM interfaces for
integration into DIGIDIM and Imagine systems. The optional
458/OPT4 module allows 4 dimmed channels to be converted
to 4 ballast control channels.
Key Features
• Module plugs into any 458 mechanical chassis
• LCD display screen with navigation keys
• Built-in power supplies for the LCD TouchPanel & DIGIDIM
• Accepts options module 458/OPT4
• DALI / S-DIM / DMX control inputs
Technical Data
Supply voltage: 85-264 VAC, 45-65 Hz
Channels: 4
Minimum load: 25 W / channel
Max load per channel: 10 A
Total supply current: 40 A
DALI supply output: 250 mA (Selectable, Default OFF)
TouchPanel supply: 250 mA
Standby Power: 1.3 W
Max. total losses: 78 W
DALI consumption: 2 mA
Ambient temperature: 0…40 °C
Relative humidity: 90 % max, non-condensing
Dimensions
360 mm
105 mm
170 mm
Product Order Code: 458/DIM4
Weight 5.0 kg
Connections
L
N
E
1
L
N
E
1.
2.
1.
2.
E
4
3.
3.
DA-
DA+
DALI
4.
4.
S-DIM
Bypass
Terminals
458/DIM4
458Mx/- chassis (sold separately)
Helvar | Data is subject to change without notice. More information at: www.helvar.com
REF 23 011 1 02/08/2013 27