Pepperl+Fuchs AL2109-P-1820/25/49/76a/143
Elevator light grid
- Low-profile, high resolution light grid for monitoring locking edges on elevators and accesses
- In accord with EN81-20 and EN81-70
- Dense monitoring field with up to 135 beams ensures that small objects are detected
- Object detection up to distance of zero
- Automatic beam crossing
- Test input
- Insensitive to reflection and ambient light
Item Number:
AL2109-P-1820/25/49/76a/143
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- Overview
- Comments
| Function indicator | LED red (in receiver): Illuminates after connecting operating power, goes out when an object is detected |
| Light type | modulated infrared light , 950 nm |
| Field height | 1800 mm |
| Diagnostic Coverage (DC) | 0 % |
| Mission Time (TM) | 20 a |
| Operating voltage | 11 ... 30 V DC |
| Connection | M8 x 1 connector, 4-pin |
| Ambient temperature | -20 ... 60 В°C (-4 ... 140 В°F) |
| Beam crossover | automatic, 3x/5x/7x (depending on distance between transmitter/receiver) |
| Threshold detection range | 3500 mm |
| Profile width | 9 mm |
| Switching type | light on |
| MTTFd | 180 a |
| Beam spacing | 90 mm |
| Effective detection range | 0 ... 3500 mm |
| Light source | IRED |
| Number of beams | 61 ... 135 (dynamic) |
| Degree of protection | IP54 |
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