1. Self-diagnose and cross-diagnose: Periodic dual mutual-diagnose to improve safety;
2. Independent redundant dual output: In case potential safety hazards caused by single loop failure.
Parameter of safety door switch
• Standard : ISO13849-1 IEC/EN60947-5-3
• Power supply : DC24V±15%
• Capacity : <1W
• Response time : 50ms
• Output current : 150mA
• Safety output(OSSD) : PNP or NPN (transistor output)Load current below 200mA, residual voltage below 1V(except voltage drop caused by cable extension), leakage current below 1mA
• Frequency : 1Hz
• Protective circuit
• Overvoltage protection, power supply reverse polarity protection, and overcurrent protection
• Encoding type : Universal encoding, unique encoding
• Detection range: : Horizontal: 0-10mm, vertical: 0-5mm
• Protection rate : IP65
• Housing setectional size : 36*23mm
• Vibration : Frequency 10 Hz - 55 Hz, amplitude 0.35±0.05mm, 20 times each at X, Y, Z directions
• Ambient working temperature : -10°C-55°C (no freezing)
• Storage temperature : -30°C-70°C (no freezing)
• Working humity : When temperature 20°C, humidity max 85%