for ABB i-bus KNX Bus Coupler 6120/12 and 6120/13. Operating element with room thermostat. Function for to control standard or analogue positioners (continuous-action controller) in conjunction with e.g. 6164 U - 500.
For heating and cooling (PI, PWM or 2-point) and for control of up to 5-speed fan actuators. Including manual adjustment of the fan speeds. The switch sensor with thermostat using an additional button can switch between a 2-fold switch sensor and thermostat.
Available from April 2009