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E3T-FT12-G Safety Light Curtain | F3SJ Series Industrial Safety Sensor

Miniature flat through-beam photoelectric sensor with built-in amplifier, PBT housing, red LED (650 nm), fixed sensing, pre-wired cable (2 m), NPN open-collector, Dark-ON, IP67, fast response 1 ms, reverse polarity & short-circuit protection

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Technical Parameters Item Specification Model E3T-FT12-G Sensing Method Through-beam (flat type) Sensing Distance 500 mm Light Source Red LED, 650 nm Power Supply 12–24 VDC ±10%, ripple ≤10% p-p Current Consumption ≤20 mA Output Type NPN open-collector, Dark-ON Load Rating ≤26.4 VDC, ≤50 mA; residual voltage ≤2 V (10–50 mA), ≤1 V (<10 mA) Response Time ≤1 ms (operate/reset) Indicators Operation (orange), Stability (green) Protection Reverse polarity, short-circuit, mutual interference prevention IP Rating IP67 (IEC 60529) Connection Pre-wired cable, 2 m standard Housing Material PBT (polybutylene terephthalate) Operating Temp -25°C to +55°C (no icing/condensation) Storage Temp -30°C to +70°C Vibration Resistance 10–2,000 Hz, 1.5 mm double amplitude, 300 m/s², 0.5 h each axis Shock Resistance 1,000 m/s², 3 times each axis Weight Approx. 40 g (with cable)