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It uses Through-beam sensing. The unit serves as the receiver in the optical pair. The nominal sensing distance is 2 m (EG=4).
The DGR/LN-3A uses Through-beam sensing and is configured as the receiver in the optical pair. Its Axial optical arrangement is paired with a nominal sensing distance of 2 m (EG=4).
A switching frequency of 40 Hz.
The output type is NPN. The output function is LO.
The operating voltage is 15…37 VDC, with load current of ≤30 mA. No-load supply current is ≤10 mA and leakage current is limited to ≤10 µA.
Maximum ripple is ≤ 10%. Short-circuit protection is Yes. Reverse polarity protection is Yes. Surge protection is Yes.
Ingress protection is rated IP67.
The housing is PC, while the active head uses PMMA. Dimensions are M10x1/L=41 mm and the connection is Cable 5 m PVC.
Weight is 210 g.
The operating temperature range is - 25 °C…+ 70° C (Non-freezing). EMC compatibility is EN 60947-5-3.
The model is part of the Cylindrical photoelectric sensors family. Sensitivity adjustment is No.
The manufacturer part number is DGR/LN-3A. This model is manufactured by M.D. Micro Detectors. Axial is Operating principle:.
Time to availability is ≤ 100 ms. The external-light interference limit is 20.000 lx.
DGR/LN-3A uses Through-beam sensing as the receiver in the optical pair, with a nominal sensing distance of 2 m (EG=4). For electrical integration, it provides output type NPN, operating voltage 15…37 VDC, switching frequency 40 Hz. The physical configuration includes PC housing, dimensions M10x1/L=41 mm, Cable 5 m PVC connection. It is rated IP67 for an operating temperature range of - 25 °C…+ 70° C (Non-freezing).
| Specification | Details |
|---|---|
| Model | DGR/LN-3A |
| Manufacturer part number | DGR/LN-3A |
| Manufacturer | M.D. Micro Detectors |
| Output type | NPN |
| Output function | LO |
| Switching frequency | 40 Hz |
| Weight | 210 g |
| Active head material | PMMA |
| Housing material | PC |
| Operating temperature | - 25 °C…+ 70° C (Non-freezing) |
| Dimensions | M10x1/L=41 mm |
| Connection | Cable 5 m PVC |
| Emitter/receiver | Receiver |
| Optical position | Axial |
| Operating principle | Through-beam |
| Product family | Cylindrical photoelectric sensors |
| Nominal sensing distance | 2 m (EG=4) |
| Sensitivity adjustment | No |
| Thermal drift Sr | ≤10%Sr |
| Degree of protection | IP67 |
| EMC compatibility | EN 60947-5-3 |
| Time to availability | ≤ 100 ms |
| Short-circuit protection | Yes |
| Reverse polarity protection | Yes |
| Surge protection | Yes |
| Maximum ripple | ≤ 10% |
| External light interference | 20.000 lx |
| Operating voltage | 15…37 VDC |
| Load current | ≤30 mA |
| No-load supply current | ≤10 mA |
| Leakage current | ≤10 µA |
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