ABB Busch-Jaeger Busch-FreeAtHome Binary Input Bus System – 2CKA006220A0004

Conventional push-buttons or auxiliary contacts can be connected to 2 channels. The information of the contact enquiry can be used for activating ABB-free@home® actuators or for recording status information. The contact polling voltage is made available from the binary input itself. Extension of the connecting cables possible by a maximum of 10 m. Flush-mounted device for installation in a 60 mm device box or distribution box. The bus can be connected via enclosed terminal block.

Specifications

Bus system KNX : No
Bus system KNX radio : Yes
Bus system radio frequent : Yes
Bus system LON : Yes
Bus system Powernet : Yes
Other bus systems : free@home
Radio frequent bidirectional : No
Mounting method : DRA (DIN-rail adapter)
Width in number of modular spacings : 2
With bus connection : Yes
Bus module detachable : No
LED controlling : No
With LED indication : No
Number of inputs : 2
Input voltage (V) : 20 V to 20 V
Type of voltage (input voltage) : AC/DC
External signal voltage necessary : Yes
Degree of protection (IP) : IP20