Error: LED Red Operating voltage: 26.5...31.6 V DC Product Name: AC2457 Function display: LED yellow Ambient temperature: -25...80 °C Sensor supply: AS-i Voltage range: 20...30 DC V Total current consumption from AS-i: < 250 mA Shortcode: CompactLM12 4DI-Y M12 IP67 Protection: IP 67, (enclosure type 1), when flat cables E7400x and E7401x are used SKU WD8JHWG0WBRLN2 Circuit: PNP Housing materials: PA, socket: Brass nickel-plated, threaded inserts in the lower part: Brass nickel-plated, O-Ring (socket): Viton, Piercing contacts: CuSn6 surface nickel and tin-plated Electrical design: 4 inputs Operation: LED green