NRH285DR Series
5Vdc, Dual-Redundant Output, Non-Contact, Two Independent Outputs, Full Redundancy.
Legacy Product,NRH305DR replaces the NRH285DR.
The 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
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Mechanical
Range 20-360º - Height, Length, Width H. 6.5mm x L. 28mm x W. 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 Over-Voltage √ - Reserve-Voltage √ - Output Short-Circuit Protected √ - Connections Lead wire connection - 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 - 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 - -
Market Applications
Agricultural Machinery | Vehicle Cab Designs using Human-Machine Interfaces (HMI)
GS Global Resources is highly experienced in working with agricultural machinery designers to provide safety-critical components and sub-systems that not only […] Read More
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