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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 |
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Housing Material |
- |
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Size |
- |
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Height |
6.5mm |
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Length |
28mm |
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Width |
48mm |
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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) |
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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 |
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LED Indicators |
- |
- |
Resolution |
0.025% of measurement range (12 bit) |
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Environmental
Operating Temperature Range |
40°C to +140°C |
+170°C for 72 hours |
Storage Temperature Range |
55°C to +140°C |
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Humidity |
- |
- |
Protection Class |
IP68 (to 2m depth for 2 hours) and IP69K |
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Vibration |
BS EN 60068-2-64:1995 Sec 8.4 (31.4gn rms) 20 to 2000Hz random |
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Shock |
3m drop onto concrete and 2500g |
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System
Diagnostic/LEDS/Display |
- |
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Processor |
- |
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Software |
- |
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Other |
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