Product Name: AC2217 Housing materials: PA 6.6 Shortcode: SmartLine25 4AI (V) C IP20 Protection: IP 20 Function display: LED yellow (indication channels 1...4 / indication diagnosis DIAG) Error: LED red (FAULT: AS-i communication error / periphery fault) Operating voltage: 26.5...31.6 V DC Electrical design: 4 inputs 0...10 V Ambient temperature: 0...70 °C Operation: LED green (indication AS-i voltage / indication ext. 24 V AUX) Connection: Combicon SKU U3VWW747AM7QGK