iSMA-B-FCU-LL

Configurable / freely programmable controller with
 4 special entrances,
 4 digital inputs,
 1 digital output for heating (10A),
 1 digital output for cooling (6A),
 3 digital outputs for fan control (6A, 24VAC),
 2 transistor outputs (0.3A, 24VAC),
 3 analogue outputs,
 ModBus RTU / ASCII or BACnet MSTP (configurable)
 
 Datasheet here