Product Name: AC2617 Error: LED red (FAULT: AS-i communication error / periphery fault) Connection: via contact pins to FC, FC-E or SC lower part Housing materials: PBT Ambient temperature: 0...70 °C Shortcode: UniversalModule 2AI(V) IP65 Protection: IP 65 Operating voltage: 26.5...31.6 V DC Function display: LED green (power: supply A/D converter) Operation: LED green (AS-i: AS-i voltage) Electrical design: 2 inputs 0...10 V SKU UEYV8UR4DE44Y8