Housing materials: PA, Piercing contacts: CuSn6 surface nickel and tin-plated Product Name: AC5222 SKU 83UX40XG2EHJRD Protection: IP 67 Electrical design: 2 inputs 4...20 mA Operation: LED green (indication AS-i voltage) Ambient temperature: -25...70 °C Operating voltage: 26.5...31.6 V DC Total current consumption from AS-i: < 250 mA Function display: LED yellow (indication channels AI1...AI2) Error: LED red (FAULT: AS-i communication error / periphery fault) Shortcode: ClassicLine 2AI C IP67