Photoelectric Sensors (Fiber Optic, Block Style): Type - Photoelectric Glass Fiber; Voltage - 10-30V DC; Output Mode - Dark Operate; Output Configuration - NPN; Connection Type - Cable, 9 m (30 ft); Connection Size - 9m (30 ft); Construction Style - Rectangular, DIN Rail Mount; Beam Type - Visible Red; Response Time - 200s; Sensor Material - ABS Case, Acrylic Cover; Enclosure Rating NEMA - NEMA 2; Enclosure Rating IEC - IEC IP11; Temperature Rating - -20 to 70 deg C (-4 to 158 deg F); Indication Display - Bargraph LED, 7 Segment; Manufacturer Series - D12 Expert Series