SSR21 Contactless Safety Door Switch

Product Feature:
  • 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.

Product Details

Parameter Specification
General Information
Standard ISO13849-1(Cat. 2/PL c), IEC/EN60947-5-3
Encoding Type Universal encoding, unique encoding
Protection Rate IP65
Electrical Parameters
Power Supply DC 24V ±15%
Capacity < 1W
Response Time 50ms
Safety Output (OSSD) PNP or NPN (transistor output)
Load current < 200mA
Residual voltage < 1V
Leakage current < 1mA
Frequency 1Hz
Protective Circuit Overvoltage protection, power supply reverse polarity protection, overcurrent protection
Mechanical & Detection
Detection Range Horizontal: 0-10mm, Vertical: 0-5mm
Enclosure Material PC
Sectional Size Sensor: 48.5*26*12mm
Adaptor: 48.5*17.5*12mm
Vibration Frequency 10~55 Hz, amplitude 0.35±0.05mm, 20 times each at X, Y, Z directions
Environment
Working Temperature -10 ~ 55°C (no freezing)
Storage Temperature -30 ~ 70°C (no freezing)
Working Humidity Max 85% (at 20°C)
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