[수입판매] Pepperl + Fuchs Thru-beam sensor LD31/LV31/76a/115/136 포토센서

 [수입판매] Pepperl + Fuchs Thru-beam sensor LD31/LV31/76a/115/136 포토센서

• 가시성이 높은 LED
• 강력한 푸시풀 출력
• 컴팩트하고 안정적인 하우징
• 보호 등급 II

제품 설명

Thru-beam sensor, 30 m detection range, red light, dark on, DC version, 2 push-pull outputs, emitter switch-off, fixed cable

System components
Emitter		LD31/76a/115
Receiver		LV31/115/136
General specifications
Effective detection range		0 ... 30 m
Threshold detection range		43 m
Light source		LED
Light type		modulated visible red light , 630 nm
Alignment aid		LED yellow: 1. LED illuminates: Sufficient light signal received, emitter and receiver alignment is correct 2. LED flashes: Reaching switching point 3. LED off: Light beam is interrupted or the alignment is out
Diameter of the light spot		approx. 800 mm at a distance of 30 m
Opening angle		Emitter: 1.5 ° , Receiver: 1.5 °
Ambient light limit		50000 Lux ; according EN 60947-5-2
Functional safety related parameters
MTTFd		750 a
Mission Time (TM)		20 a
Diagnostic Coverage (DC)		90 %
Indicators/operating means
Operation indicator		LED green: power on
Function indicator		LED yellow: 1. LED lit constantly: signal > 2 x switching point (function reserve) 2. LED flashes: signal between 1 x switching point and 2 x switching point 3. LED off: signal < switching point
Electrical specifications
Operating voltage		10 ... 30 V DC
Ripple		10 %
No-load supply current		Emitter: ≤ 18 mA Receiver: ≤ 18 mA
Input
Test input		emitter deactivation at +UB
Output
Switching type		dark-on
Signal output		2 push-pull (4 in 1) outputs, short-circuit protected, reverse polarity protected
Switching voltage		max. 30 V DC
Switching current		max. 100 mA
Voltage drop		≤ 1.5 V
Switching frequency		≤ 250 Hz
Response time		≤ 2 ms

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