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The background suppression sensor is a versatile solution designed for a wide range of applications in automation and control systems. With its high resistance to noise, it ensures reliable operation under varying environmental conditions.
The background suppression sensor is part of a universal series of photoelectric sensors that are engineered to provide precise detection capabilities across diverse industrial settings. These sensors utilize advanced infrared transmission technology to minimize differences in reflectivity between black and white surfaces, ensuring accurate readings regardless of the background.
Common applications for background suppression sensors include object detection on conveyor belts, presence sensing in automated machinery, and distance measurement in packaging processes. Their programmable time functions, including GAN, GAB, and IAB, allow for tailored operation based on specific requirements, enhancing their utility in dynamic environments. The sensors are designed to operate effectively with universal voltage versions, making them suitable for integration into various control systems.
| Power consumption | 3.5 VA |
| EAC conformity | TR CU 020/2011 TR CU 004/2011 |
| Ambient temperature | -40 … 60 °C (-40 … 140 °F) |
| Switching voltage | max. 250 V AC/DC |
| CCC approval | Certified by China Compulsory Certification (CCC) |
| Switching frequency | 25 Hz |
| Switching power | DC: max. 50 W AC: max. 500 VA |
| Housing depth | 65.5 mm |
| Product standard | EN 60947-5-2 |
| Mission Time (TM) | 20 a |
| Detection range max. | 20 … 2000 mm |
| Storage temperature | -40 … 75 °C (-40 … 167 °F) |
| Light type | modulated infrared light , 880 nm |
| Adjustment range | 200 … 2000 mm |
| Diagnostic Coverage (DC) | 0 % |
| Operation indicator | LED green |
| Ambient light limit | 50000 Lux |
| Mass | 112 g |
| MTTFd | 620 a |
| Housing width | 25.8 mm |
| Light source | IRED |
| Connection | terminal compartment with 8 spring-loaded terminals for wire cross section 0.5 … 1.5 mm2, insulation stripping 7.5 … 8.5 mm, M16 x 1.5 cable gland |
| Operating voltage | 12 … 240 V AC/DC |
| Timer function | ON delay (GAN), OFF delay (GAB), one shot (IAB), ON delay-one shot (GAN-IAB), ON delay-OFF delay (GAN-GAB), programmable adjustment interval 0.1 … 10 s |
| UL approval | E87056 , cULus Listed Caution: This equipment is considered as open-type equipment. It must be mounted within an enclosure, that is suitably designed for protection against internal fire and personal injury resulting from accessibility to live parts according UL 508. |
| Diameter of the light spot | approx. 70 mm at a distance of 2000 mm |
| Background suppression | max. + 10 % of the upper limit of the detection range |
| Control elements | Sensing range adjuster , Light-on/dark-on changeover switch |
| Detection range | 20 … 2000 mm |
| Switching current | max. 2 A |
| Housing height | 88 mm |
| Degree of protection | IP67 |
| Function indicator | 2 LEDs yellow ON: object inside the scanning range OFF: object outside the scanning range |
| Switching type | light/dark on, switchable (selectable, light/dark switching is only activated if the receiver has ‘dark on’ selected.) |
| Response time | 20 ms |
| Detection range min. | 20 … 200 mm |
| Signal output | Relay, 1 alternator |
| Black/White difference (6 %/90 %) | < 40 % |
| Protection class | II, rated insulation voltage 250 V AC with pollution degree 1-2 according to IEC 60664-1 Output circuit insulated from control circuit in accordance with IEC 61140. Caution! The protection class 2 is only valid when the terminal compartment is closed. |
| Angle of divergence | transmitter 2� receiver 2� |
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