MDT AKH-0800.03 KNX heating actuator | 8-fold

KNX heating actuator 8-way, 4TE, REG, 24-230 V AC. Heating actuator for controlling electrothermal actuators, with LED display per channel. New generation with extended functions. Each channel can control up to 4 actuators (230 V AC). Free assignment of the outputs to the controller channel. Control with 1-bit (switching/PWM) / 1-byte (continuous) control variables or direct control with temperature value via KNX bus. Integrated PI temperature controller (heating and cooling). Comfort, night, frost protection mode. Summer/winter mode. Setpoint adjustment with 1-bit +/-, 1-byte or 2-byte absolute object. Independent setpoint specification for comfort / standby / night. Storage of setpoints in the event of a bus voltage failure. Emergency operation in the event of failure of the cyclic control variables. Overload protection with fault signal object (230 V AC). Voltage failure detection with fault signal object (230 V). Objects for heating requests and anti-stick protection. Extensive scene functions. Compatible with many visualizations.