KNX S4-B12 24 V actuator invitation to tender

Actuator for the KNX bus system. 4 outputs, 1 for each drive (Up/Down). 12 binary inputs (actuator or bus keys). Drive runtime measurement (position feedback). Storage of a movement position, 16-channel scene memory.
External or internal setting of the automatic functions possible. Internal automatic functions with shading or exhaust air level control, blocks, locks and priority stipulations. 
Outputs: 4 x Up/Down, with polarity change for motor 12 V DC / 24 V DC.
Inputs: 12 x binary, variable voltage 6...24 V DC.
497 communication objects.
Rail-mounted device (6 division units) with 4 key pairs and status LEDs. Dimensions 107 x 88 x 60 (W x H x D in mm)

Manufactured by: Elsner Elektronik (www.elsner-elektronik.de)
Type: KNX S4-B12 24 V