Helvar 401 Digidim Power Supply: Datasheet
Digidim 401
Digidim Power Supply Unit
The DIGIDIM Power Supply Unit is fully DALI compatible, and
provides a DIGIDIM system with the required supply of up to 250 mA.
The 401 is a wall-mounted unit (a mounting bracket is supplied).
It may also be DIN-Rail mounted (additional clips are provided).
The unit has a status LED that will be off if the DALI line is shorted,
or if there are no loads connected. The LED is on when no short is
present or when loads are connected.
Note: If a power supply unit is connected to the DIGIDIM system, no
other source of power may be used.
Key Features
•
Supplies power to a DIGIDIM system up to the maximum 250 mA.
•
Status LED indicates faults and power being supplied.
•
DALI short circuit protected.
•
Over temperature protected.
•
Easily DIN-rail mounted or wall mounted with brackets supplied.
Installation Notes
•
The power supply unit is supplied with factory fitted mains
supply and DALI cables.
•
The external supply must be protected. External protection
must not exceed 6 A Type C MCB.
•
All cabling must be 230 V mains-rated.
Connections
