Pepperl Fuchs VDM28-8-L1/73c/136

Distance sensor. Universal distance sensor, measurement to object, measuring method PRT, 8 m detection range, red laser light, laser class 1, push-pull output, M12 plug, Distance measurement using object, Measuring method PRT (Pulse Ranging Technology), Accurate, clear, and reproducible measuring results, Red laser as the light emitter, Laser class 1, eyesafe. Measuring range: 0.2 ... 8 m. Reference target: Kodak white (90%). Light source: laser diode typ. service life 85,000 h at Ta = +25 °C. Light type: modulated visible red light. Laser nominal ratings: . NoteLASER LIGHT , DO NOT STARE INTO BEAMLaser class1Wave length660 nmBeam divergence< 1.5 mradPulse lengthapprox. 4 nsRepetition rate250 kHzmax. pulse energy< 1.5 nJ: . Note: LASER LIGHT , DO NOT STARE INTO BEAM. Laser class: 1. Wave length: 660 nm. Beam divergence: < 1.5 mrad. Pulse length: approx. 4 ns. Repetition rate: 250 kHz. max. pulse energy: < 1.5 nJ. Angle deviation: max. ± 2°. Measuring method: Pulse Ranging Technology (PRT). Diameter of the light spot: < 10 mm at a distance of 8 m at 20 °C. Ambient light limit: 50000 Lux. MTTFd: 200 a. Mission Time (TM): 10 a. Diagnostic Coverage (DC): 0 %. Operation indicator: LED green. Function indicator: 2 LEDs yellow for switching state. Teach-in indicator: Teach-In: LED green/yellow equiphase flashing; 2.5 Hz Teach Error:LED green/yellow non equiphase flashing; 8.0 Hz. Control elements: 5-step rotary switch for operating modes selection (threshold setting and operating modes). Control elements: Switch for setting the threshold values. Operating voltage: 10 ... 30 V DC , class 2. Ripple: 10 % within the supply tolerance. No-load supply current: ≤ 125 mA / 24 V DC. Time delay before availability: < 1.5 s at 20 °C. 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. Switching frequency: 50 Hz. Response time: 10 ms. Electromagnetic compatibility: EN 61000-6-2, EN 61000-6-4. Laser safety: IEC 60825-1:2014. Absolute accuracy: ± 25 mm. Repeat accuracy: < 5 mm. Protection class: III. UL approval: cULus Listed, Class 2 Power Source, Type 1 enclosure. CCC approval: CCC approval / marking not required for products rated ≤36 V. FDA approval: IEC 60825-1:2014 Complies with 21 CFR 1040.10 and 1040.11 except for conformance with IEC 60825-1 Ed. 3 as described in Laser Notice 56, dated May 8, 2019.. Ambient temperature: -30 ... 55 °C (-22 ... 131 °F). Storage temperature: -30 ... 70 °C (-22 ... 158 °F). Degree of protection: IP67. Connection: 4-pin, M12 x 1 connector. Material: . HousingplasticOptical facePMMA: . Housing: plastic. Optical face: PMMA. Mass: 90 g. Dimensions: . Height88 mmWidth25.8 mmDepth54.6 mm: . Height: 88 mm. Width: 25.8 mm. Depth: 54.6 mm

Specifications