Penny & Giles NRH285DR
5Vdc, Dual-Redundant Output, Non-Contact, Two Independent Outputs, Full Redundancy.
The Penny & Giles NRH285DR is a dual-redundant output, no-contact rotary position sensor with the slimmest low profile housing, using a factory programmable Hall effect sensor system. The NRH285DR non-contact position sensor operates from a 5Vdc (±0.5) regulated supply to each independent sensor channel, and has two independent outputs, enabling full redundancy from a very slim package. The sensor is designed for applications in extreme environments where space is limited. It also allows up to ±2mm radial offset, with a permissible gap 2-7mm between the sensor and magnet.
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Specifications
Mechanical
| Range | 20-360º | - |
| Housing Material | - | - |
| Size | - | - |
| Height | 6.5mm | - |
| Length | 28mm | - |
| Width | 48mm | - |
| Mounting | Use 2 x M4 socket head cap screws and M4 washer - maximum tightening torque 2Nm | Bolt (B) or plug (P) type magnet holders are available for the customer to assemble to their ownequipment. We also offer a magnet only (M) option for OEM’s to integrate into their design |
| Weight | <55g (with bolt type magnet carrier) | - |
Electrical
| Input | 5 ±0.5 Vdc (regulated) to each independent sensor channel | 5.0 Vdc regulated |
| Output | Ratiometric output voltage - 10 to 90% (A1) or 2 to 98% (A4) of Vs over measurement range (±1%) | 0 to 5Vdc, 0.5 to 4.5Vdc, and PWM |
| Electrical Protection | - | - |
| Over-Voltage | Y | - |
| Reserve-Voltage | Y | - |
| Output Short-Circuit Protected | Y | - |
| Connections | Lead wire connection | - |
| LED Indicators | - | - |
| Resolution | 0.025% of measurement range (12 bit) | - |
Environmental
| Operating Temperature Range | 40°C to +140°C | +170°C for 72 hours |
| Storage Temperature Range | 55°C to +140°C | - |
| Humidity | - | - |
| Protection Class | IP68 (to 2m depth for 2 hours) and IP69K | - |
| Vibration | BS EN 60068-2-64:1995 Sec 8.4 (31.4gn rms) 20 to 2000Hz random | - |
| Shock | 3m drop onto concrete and 2500g | - |
System
| Diagnostic/LEDS/Display | - | - |
| Processor | - | - |
| Software | - | - |
| Other | - | - |
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