Pepperl+Fuchs LD28/LV28-F1-3057/35/47/115b
Thru-beam sensor
We ship to United States of America!
- Ultra bright LEDs for power on, weak signal indication and switching state
- Highly visible LED as alignment aid in receiver optics
- Delivery status: Light on switching
- Emitter deactivation
- Various transmitter frequencies
- Not sensitive to ambient light, even with switched energy saving lamps
- Waterproof, degree of protection IP67
- Protection class II
- Overview
- Comments
| MTTFd | 620 a |
| Operating voltage | 10 ... 30 V DC |
| 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 |
| Mission Time (TM) | 20 a |
| Light type | modulated visible red light , 660 nm |
| Effective detection range | 0 ... 65 m |
| Switching frequency | 25 Hz |
| Diagnostic Coverage (DC) | 90 % |
| CCC approval | CCC approval / marking not required for products rated ≤36 V |
| Emitter | LD28-F1-3057/35/76a/115b |
| Light source | LED |
| Switching current | max. 200 mA |
| Alignment aid | LED red (in receiver lens) illuminated constantly: beam is interrupted, flashes: reaching switching point, off: sufficient stability control |
| UL approval | cULus |
| Ambient temperature | -40 ... 60 В°C (-40 ... 140 В°F) |
| Housing width | 25.8 mm |
| Protection class | II, rated voltage ≤ 250 V AC with pollution degree 1-2 according to IEC 60664-1 |
| Test input | emitter deactivation at +UB (Imax. < 3 mA at 30 V DC) |
| Switching type | light/dark on , preset to light on |
| Angle of divergence | Emitter 1.2В°, Receiver 5В° |
| Mass | 500 g (emitter and receiver) |
| Threshold detection range | 90 m |
| Operation indicator | LED green, flashes in case of short-circuit |
| Product standard | EN 60947-5-2 |
| Ambient light limit | 50000 Lux |
| No-load supply current | Emitter: ≤ 50 mA Receiver: ≤ 35 mA |
| Response time | 20 ms |
| Ripple | 10 % |
| Diameter of the light spot | approx. 1.3 m at 65 m |
| Housing height | 88 mm |
| Storage temperature | -40 ... 75 В°C (-40 ... 167 В°F) |
| Receiver | LV28-F1-3057/35/47/115b |
| Signal output | 2 PNP, complementary, short-circuit protected, reverse polarity protected , open collectors |
| Control elements | sensitivity adjustment |
| Housing depth | 54.3 mm |
| Transmitter frequency | F1 = 25 kHz |
| Degree of protection | IP67 |
| Switching voltage | max. 30 V DC |
| Connection | fixed cable 230 mm with M12 x 1 male connector, 4-pin |
Buy Pepperl+Fuchs LD28/LV28-F1-3057/35/47/115b with the best possible price and delivery terms on eltra-trade.com
eltra-trade.com is an electrical supply store online. We provide an enhanced product catalog for our clients. Rush shipping is available to any country. We supply only certified products from European brands. We always strive to correspond with the delivery times. Our company has a very well-established supply chain so we always provide the equipment on time and without delay.
Comments
No comments yet