Explore performance details, construction highlights, applications, and technical information in one clear overview.
It uses Through-beam sensing. The unit serves as the receiver in the optical pair. The nominal sensing distance is 1 m (EG=2).
The HER/CN-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 1 m (EG=2).
The optical emission is Infrared (880 nm). A switching frequency of 10 kHz.
The thermal drift Sr is ≤10%Sr, with repeat accuracy of ≤10%.
For electrical integration, the output configuration is NPN NC. The output function is NC.
The operating voltage is 10…30 VDC, with load current of ≤100 mA. No-load supply current is ≤45 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 Stainless steel, while the active head uses PMMA. Dimensions are M8x0,75/L=49 mm and the connection is 2 m PVC Cable.
Weight is 40 g.
The operating temperature range is - 25 °C…+ 50° C (Non-freezing). EMC compatibility is EN 60947-5-2.
The model is part of the Cylindrical photoelectric sensors family. Sensitivity adjustment is No.
Included items are Metal nut (2x).
The manufacturer part number is HER/CN-3A. This model is manufactured by M.D. Micro Detectors. Time to availability is ≤100 ms.
External-light interference is limited to 3.000 lx (Incandescent lamp), 5.000 lx (Sunlight).
HER/CN-3A uses Through-beam sensing as the receiver in the optical pair, with a nominal sensing distance of 1 m (EG=2). For electrical integration, it provides output configuration NPN NC, operating voltage 10…30 VDC, switching frequency 10 kHz. The physical configuration includes Stainless steel housing, dimensions M8x0,75/L=49 mm, 2 m PVC Cable connection. It is rated IP67 for an operating temperature range of - 25 °C…+ 50° C (Non-freezing).
| Specification | Details |
|---|---|
| Model | HER/CN-3A |
| Output configuration | NPN NC |
| Manufacturer part number | HER/CN-3A |
| Manufacturer | M.D. Micro Detectors |
| Output type | NPN |
| Output function | NC |
| Switching frequency | 10 kHz |
| Weight | 40 g |
| Active head material | PMMA |
| Housing material | Stainless steel |
| Operating temperature | - 25 °C…+ 50° C (Non-freezing) |
| Dimensions | M8x0,75/L=49 mm |
| Connection | 2 m PVC Cable |
| Emitter/receiver | Receiver |
| Optical position | Axial |
| Operating principle | Through-beam |
| Included | Metal nut (2x) |
| Product family | Cylindrical photoelectric sensors |
| Nominal sensing distance | 1 m (EG=2) |
| Sensitivity adjustment | No |
| Thermal drift Sr | ≤10%Sr |
| Repeat accuracy | ≤10% |
| Degree of protection | IP67 |
| EMC compatibility | EN 60947-5-2 |
| Time to availability | ≤100 ms |
| Short-circuit protection | Yes |
| Reverse polarity protection | Yes |
| Surge protection | Yes |
| Maximum ripple | ≤10% |
| External light interference | 3.000 lx (Incandescent lamp), 5.000 lx (Sunlight) |
| Operating voltage | 10…30 VDC |
| Load current | ≤100 mA |
| No-load supply current | ≤45 mA |
| Leakage current | ≤10 µA |
| Emission | Infrared (880 nm) |
Browse product families and jump into the exact catalog section you need.