Pepperl+Fuchs VT18-8-H-120-M/40a/65b/118/128
Background suppression sensor
- Adjustable background suppression
- Array control panel with highly visible LED display
- Flashing power on LED in case of short-circuit
- Multiple device installation possible, no mutual interference (no cross-talk)
- Not sensitive to ambient light, even with switched energy saving lamps
- Protection class II
Item Number:
VT18-8-H-120-M/40a/65b/118/128
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- Overview
- Comments
| Degree of protection | IP67 |
| Black/White difference (6 %/90 %) | < 10 % at a distance of 120 mm |
| Signal output | Push-pull (4 in 1) output short-circuit protected overvoltage protected |
| Switching frequency | 500 Hz |
| Mass | 60 g |
| Light source | LED |
| Light type | modulated visible red light , 660 nm |
| Diameter of the light spot | approx. 6 mm at a distance of 120 mm |
| Connection | 4-pin, M12 x 1 connector |
| CCC approval | CCC approval / marking not required for products rated 36 V |
| Function indicator | LED yellow, lights up with receiver lit |
| Directive conformity | EMC Directive 2004/108/EC |
| Ambient light limit | 30000 Lux |
| Mission Time (TM) | 20 a |
| Operating voltage | 10 ... 30 V DC |
| Control elements | Sensing range adjuster, light-on/dark-on changeover switch |
| Optical face | frontal |
| MTTFd | 860 a |
| Ripple | 10 % |
| Diagnostic Coverage (DC) | 0 % |
| Ambient temperature | -25 ... 70 В°C (-13 ... 158 В°F) |
| Operation indicator | LED green, flashes in case of short-circuit |
| No-load supply current | < 35 mA |
| Detection range | 20 ... 120 mm , adjustable |
| Protection class | II , rated voltage 50 V AC with pollution degree 1-2 according to IEC 60664-1 |
| Switching voltage | 30 V DC |
| Detection range min. | 20 ... 40 mm |
| Storage temperature | -30 ... 70 В°C (-22 ... 158 В°F) |
| UL approval | cULus Listed, Type 1 enclosure |
| Switching type | light/dark on, switchable |
| CE conformity | yes |
| Response time | 1 ms |
| Detection range max. | 20 ... 120 mm |
| Switching current | max. 200 mA |
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