A4DP: AUMATIC ACExC 01.2 positioner and position feedbacck signal 0/4 - 20 mA (potentiometer in actuator), basic version, reversing contactors MODE, CLOSE, OPEN, STOP, EMERGENCY, I/O (24 V DC), 6 programmable output contacts, Profibus, power class A
A4ENIP: AUMATIC ACExC 01.2 positioner and position feedback signal 0/4 - 20 mA (poti in actuator), basic version, reversing contactors MODE, CLOSE, OPEN, STOP, EMERGENCY, I/O (24 V DC), 6 programmable output contacts, EtherNet/IP, AUMA power class A1-A3