A5NDP: AUMATIC ACExC 01.2 positioner and position/torque feedback signal 0/4 - 20 mA (MWG in actuator), thyristors MODE, CLOSE, OPEN, STOP, EMERGENCY, I/O (24 V DC), 6 programmable output contacts, Profibus, AUMA power class B3
AV4HRTCO: AUMATIC ACVExC 01.2 positioner and position feedback signal 0/4 - 20 mA (potentiometer in actuator), basic version, MODE, CLOSE, OPEN, STOP, EMERGENCY, I/O (24 V DC), 6 programmable output contacts, HART Current output, 3-ph; 380 V - 480 V
A5MB: AUMATIC ACExC 01.2 positioner and position feedback signal 0/4 - 20 mA (potentiometer in actuator), thyristors MODE, CLOSE, OPEN, STOP, EMERGENCY, I/O (24 V DC), 6 programmable output contacts, Modbus, AUMA power class B3
A2FF: AUMATIC ACExC 01.2 position feedback (potentiometer in actuator), basic version, reversing contactors, Foundation Fieldbus FF, AUMA power class A1 - A3