Controls

Hydraulics

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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