Abb – 2CDG110144R0011

Power supply 640 mA with integrated choke for supplying a bus line from an uninterrupted supply. Quick diagnostics via LED display for operational readiness, fault and battery level as well as a floating contact for a fault signal indication. The accumulator module or up to 2 rechargeablebatteries can be charged in normal operation by the voltage supply. The bus voltage is provided by the batteries in the event of a mains failure.

KNX power supplies 320 mA generate and monitor the KNX system voltage (SELV). The bus line is decoupled from the power supply by an integrated choke. The voltage output is short-circuit and overload protected. The two-color LED indicates device output status. With two-coloured status indicator and wide range input from 85…265 V AC, 50/60 Hz.

KNX power supplies 640 mA generate and monitor the KNX system voltage (SELV). The bus line is decoupled from the power supply by an integrated choke. The voltage output is short-circuit and overload protected. The two-color LED indicates device output status. Device type SV/S 30.640.3.1 has an additional 30 V DC short-circuit and overload protected voltage output that can be used to power an additional bus line (in combination with a separate choke). With two-coloured status indicator and wide range input from 85…265 V AC, 50/60 Hz.

Compact Power Supply 640 mA with integrated choke. Quick diagnostics by LED display and ETS communication objects. Analysis of the operating state and the bus line possible by means of ABB i-bus tool. Additional voltage output to supply an additional line in conjunction with an additional choke.

Compact Power Supply 320 mA with integrated choke. Quick diagnostics by LED display and ETS communication objects. Analysis of the operating state and the bus line possible by means of ABB i-bus tool.

The device is used for on site commissioning of KNX devices should KNX system voltage be unavailable. The most important functions of a KNX device with manual operation can be tested.

For decoupling the bus line from the power supply. The device has a reset switch for isolating the bus voltage and resetting the bus devices connected to this line. Connedtion to ABB i-bus® via Bus Connection Terminal. No Data Rail required.