BUSCH JAEGER BJ 2117/11 U DALI Power Potentiometer Broadcast Busch Dimmer

Description

Busch-Jaeger 2117/11 U. Type: Dimmer. Design: Built-in, Control: Rotary knob, Product color: Black. AC input voltage: 230 V, AC input frequency: 50 – 60 Hz

For broadcast operation (central telegram).
With integrated DALI power supply.
For switching and controlling up to 64 DALI operating devices according to IEC 62386 (e.g. electronic ballasts and transformers with DALI interface).
With rotary control and push-off button.
Short-circuit and overload protected (electronic fuse).
Switch-on brightness and base brightness can be adjusted to be reliable in the event of a power failure.
With integrated LED orientation light.
Orientation light color adjustable (18 presets + OFF).
Parallel connection of up to 5 devices in passive operation.
Parallel connection of up to 3 devices in active operation.
Not suitable for combination with DALI sensors or control units from other manufacturers.
DALI voltage: 15.5 V =
Maximum output current: 75 mA
Power consumption: < 2.5 W
Maximum number of DALI control gear:
with an active DALI potentiometer: 37
With 3 parallel active DALI potentiometers: 111
In active operation at mains voltage, it supplies the necessary current for additional DALI operating and control devices.
Without mains voltage, in passive operation, the potentiometer in the DALI bus serves as an additional control point.
Max. DALI cable length: 300 m (at 1.5 – 2.5 mm²).
Without a central disc.

Nominal voltage: 230 V~, +10% / -10%
Nominal frequency: 50 Hz – 60 Hz

Device protection rating: IP 20
Device temperature range: 0 °C to 35 °C

Only to be installed in conjunction with standard flush-mounted device boxes according to DIN 49073, Part 1, or Busch-Jaeger item no. 3040 flush-mounted box masonry, 3050 flush-mounted box cavity wall or 3060 flush-mounted box concrete)