AS-Interface sensor/actuator module VAA-4E4A-G12-ZAL/EA2L VAA-4E4A-G12-ZAL/EA2L One-piece housing with stainless steel base Installation without tools Metal threaded inserts with SPEEDCON technology Flat cable connection with cable piercing technique, variable flat cable guide Red LED per channel, lights up in the event of output overload Communication monitoring, configurable Inputs for 2-, 3-, and 4-wire sensors DIN rail mounting AS-Interface certificate