EFB-EX-N7420N-5 Explosion Proof light safety light curtain, resolution 30 mm, 74 beams, protective height 1460 mm, output NPN
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- Series: EFB-EX-N7420
- Resolution (mm): 30
- Beams: 74
- Beam space (mm): 20
- Protective height (mm): 1460
- Total height (mm): 1776
- Output: NPN
- Scanning method: Parallel scanning
- Sensing distance: 0.5-5m
| Supply voltage | DC10V~30V |
| Capacity | <5W |
| Beam space | 10mm, 20mm, 40mm |
| Resolution | 20mm, 30mm, 50mm |
| Beams | 10mm beam space:32, 36, 40……17620mm beam space: 16, 18, 20……8840mm beam space:8, 10, 12……44 |
| Protective height | Protective height =（N-1）*beam gap，N is beam quantity |
| Wave length | 940nm |
| Response time | Response time =(N * 0.1ms) + 0.4ms, N is beam quantity |
| Type of output（OSSD） | PNP/NPN semiconductors，current <200mA max, residual voltage: 1 V max. leakage current: 1mA max. (Expect voltage influenced by lengthen wire). |
| Protective circuit | Overload voltage protection, power supply reverse polarity protection, over current protection. |
| Sensing distance | 0.1~5m, 0.1~10m, 0.1~20m (If reflective light environment, please let us know in advanced) |
| Anti-optical interference | 10000Lux(I >5°) |
| Sensing method | Through-beam type |
| Synchronization | Wire synchronization |
| Enclosure material | Aluminum alloy |
| Enclosure rating | IP65 |
| Housing cross-section | 35*50mm |
| Vibration resistance | 10Hz～55Hz，double amplitude each in X、Y、Z directions for 20 times. |
| Ambient operating temperature | -10℃-55℃（with no freezing） |
| Storage temperature | -30℃～70℃（with no freezing） |
| Ambient operating humidity | When temperature is 20℃，humidity max 85% |
- B1: Upper stop-work range for sensing side
- B2: Bottom stop-work range for sensing side
- D: Beam space
- H: Protective height
- L: Total height
- When D=10mm, B1=10mm, B2=35mm
- When D=20mm, B1=15mm, B2=40mm
- When D=40mm, B1=15mm, B2=60mm
- H is protective height: H=(beams-1) *beam space
- L is total height: L=A1+A2+B1+B2+H+261
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