Rail Transit Available NPN/PNP Integrated Output Light Curtain

OTLC3 type grating is designed and developed using a certified IR curtain technology platform; it is compact and has an exquisite structure; it supports both linear and optical synchronization modes, has strong anti-interference capabilities; its protection height is up to 2872mm, and its stable beam distance is greater than 15m; it is widely applicable to the field of automation.

Optical Characteristics

Detection Light Source: Infrared LED (center wavelength 850nm)

Optical Axis Spacing: 8mm, 24mm, 40mm

Detection Accuracy: 14mm, 30mm, 46mm

Detection Distance: A: 0～5m, B: 0～15m

Detection Height: 112mm～2872mm (See LCS3 type grating specification table)

Environmental Characteristics

Ambient Temperature: Operating -10℃~55℃ (no frost or condensation)

Storage: -40℃~70℃

Ambient Humidity: Operating 35%RH~85%RH

Storage 35%RH~95%RH

Light Interference Resistance: 10000Lux

EMC: Meets Type 4 light curtain standard

Vibration Resistance: Frequency 10Hz~55Hz; Amplitude: 0.35±0.05mm; Scan Count: Tri-axis, 20 scans per axis

Shock Resistance Acceleration: 10g; Pulse duration: 16ms; Number of collisions: Triaxial, 1000±10 times per axis
Protection rating: IP54
Dimensions: 26.5×30×Jmm (J is the length of the emitter/receiver)
Electrical characteristics:
Power supply voltage: 24V DC±20% (ripple ±5%)
Current consumption: Emitter ≤200mA
Receiver ≤200mA (no load)
Response time: Varies depending on the number of beams; see the specification table for details.
Output characteristics: NPN output: NPN transistor output; transistor ON when light is on, load capacity ≤200mA, output voltage ≤2V. Transistor OFF when light is off, output voltage ≥VCC-2V
PNP output: PNP transistor output; transistor ON when light is on, load capacity ≤200mA, output voltage ≥VCC-3V. Transistor OFF when light is blocked; output voltage ≤2V.
Start-up time <2s.
Detection functions: Power-on self-test; real-time self-test during operation.
Protection circuit: Overvoltage and overcurrent protection; output short-circuit protection.