ABB PLC I/O Module for Use with KNX Bus System

The ABB JRA/S series blind/roller shutter with travel detection and manual operation 4-fold. It is used to automatically control independent 24 V DC drives, for positioning blinds, roller shutters, awnings and other shading products via ABB i-bus KNX. It is also used, for example, to control doors, windows and ventilation flaps.

Mechanically interlocked
LEDs on the front of the device indicates status of the output
Bus connection terminal