Electrical design: 4 inputs Function display: LED yellow Circuit: DC NPN Voltage range: 18...27 DC V SKU 64V5PMBEOVOQZ8 Error: LED Red Product Name: AC5295 Housing materials: PA, Piercing contacts: CuSn6 surface nickel and tin-plated Shortcode: ClassicLine 4DI-Y NPN IP67 Ambient temperature: -25...50 °C Sensor supply: AS-i Operating voltage: 26.5...31.6 V DC Protection: IP 67 Operation: LED green Total current consumption from AS-i: < 250 mA