Type 4 Safety Light Curtain

Product Feature:
  • 1.Meet IEC61496 (Type 4) and ISO13849.1 (Cat.4/PLe) safety standard.
  • 2.Reset: Light curtain has optional interlock reset forselecting automatic reset and manual reset.
  • 3.Small optical aperture angle: 2.5° optical angle forhigh safety performance.
  • 4.Wire-syn or optical syn for option.

Product Details

Parameter Specification
Safety standard Type 4 (IEC 61496-1/-2), Cat.4/ PLe (ISO 13849-1)
Supply voltage DC 24V ±20%
Capacity < 7W
Beam space 10mm, 20mm
Resolution 15mm, 25mm
Beams 10mm : 16, 20……148
20mm : 8, 10……74
Protective height Protection height = (N-1) * beam space (N is beams)
Wave length 940nm
Response time ≤ 2 * (N * 0.1 + 0.3)ms (N is beams)
Type of output (OSSD) PNP or NPN
Load current ≤ 500mA (Temp > 40°C ≤ 400 mA),
Residual voltage ≤ 1V,
Voltage leakage ≤ 0.1mA.
Protective circuit Overload voltage protection, Power supply reverse polarity protection, Over current protection.
Sensing distance 0.1 ~ 3m
Anti-optical interference 10000Lux (angle > 2.5°)
Sensing method Through-beam
Synchronization Optical-syn
Enclosure material Aluminum alloy
Enclosure rating IP65
Housing cross-section 33 * 38mm
Vibration resistance 10 Hz~55 Hz, amplitude 0.35±0.05mm, 20 times each in X, Y, Z direction
Ambient operating temperature -10℃ ~ 55℃ (no freezing)
Storage temperature -30℃ ~ 70℃ (no freezing)
Ambient operating humidity When temperature is 20℃,humidity max. 85%
Operation time (T) 20 years (ISO 13849-1)
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