Technical InformationSRH761-2 Non-Contacting Rotary Sensor• Non-contacting, Hall-effect technology o Long-life, high performance measurement, “Fit and Forget” for optimal cost of ownership o Shaft is isolated from Electronics to ensure absolute integrity in any environment o Customer selectable outputs for seamless integration with your control system o Rugged Design with engineered polymer bearings enabling 2kg side load capability, for reliable measurement in harsh environments o Industry leading dual die sensor technology offers dual redundancy to suit the needs of safety-rated systems (e.g. ISO11452, IEC61508) o Providing confidence in operation and reducing the need for replacement o Safety first for “peace of mind” With its non-contacting operation, mechanical and electrical protection, and output redundancy options, the SRH76x range of shaft-operated rotary position sensors offer designers the optimal combination of performance, safety and cost. Developed and tested specifically for reliability in the harshest of environments, the SRH76x will run directly from 12 or 24Vdc battery systems, its internal circuitry providing transient protection to ISO7637 test pulse 1-5. With a seal and bearing life in excess of 20 million operations, the sensor’s shaft and magnet are mounted in a blind cavity, ensuring a best in class IP67, IP68 and IP69K electronics sealing. Standard features include; <±0.4% linearity and 12-bit resolution, an industry standard M12 connector interface, M6 mounting holes, and a choice between voltage (0.5-4.5Vdc, 0.2-4.8Vdc or 0-10Vdc), current (4-20mA), or digital PWM (244, 500 or 1000Hz) outputs. Our customer selectable working angle from 20° to 360° ensures optimised 12-bit resolution and full-scale output signal over the working angle for maximum output sensitivity.

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SRH762 Dual output, common supply Code Description Code Description V3 13.5 to 30Vdc unregulated for 0-10V dc output option (A2) and 9-30Vdc unregulated for all other output options

Code Description A2 0-10Vdc - requires a 13.5 to 30V dc unregulated supply voltage Code Description 5 Channel 1 clockwise, channel 2 anticlockwise FLAT M12 CONNECTOR 4 | Page SRH761-2 | Rev 04/23

Function (Single output) SRH761: Vsupply SRH761: Not used SRH761: GND (0V) SRH761: Output Function (Dual output) SRH762: Vsupply SRH762: Output 2 SRH762: GND (0V) SRH762: Output 1 Mating connector cable color BROWN Recommended Mating Connectors Description 3 wire, 2 meter long, IP68 4 wire, 2 meter long, IP68 3 wire, 5 meter long, IP68 4 wire, 5 meter long, IP68 3 wire, 10 meter long, IP68 4 wire, 10 meter long, IP68 4 wire, 1.5 meter long, IP69K 4 wire, 5 meter long, IP69K 4 wire, 10 meter long, IP69K

SPECIFICATIONS ELECTRICAL MEASUREMENT RANGE As per configuration code, minimum 0-20°, maximum 0-360° in 1° increments SUPPLY VOLTAGE 13.5-30Vdc unregulated for A2 option, 9-30Vdc unregulated for all other options SUPPLY CURRENT (SINGLE OR DUAL OUTPUT) ≤30mA (+ output current for each 4-20mA output) SUPPLY REVERSE POLARITY PROTECTION SHORT-CIRCUIT PROTECTION OUTPUT TO GND OUTPUT TO SUPPLY Indefinite (30mA maximum per channel) Indefinite (30mA maximum per channel) OVER-VOLTAGE PROTECTION POWER-ON SETTLEMENT TEMPERATURE COEFFICIENT P1: 244Hz ±20% over temperature range P2: 500Hz ±20% over temperature...

VOLTAGE OUTPUTS OUTPUT RANGE A1 – Absolute voltage 0.5V-4.5V dc (±3%) over measurement range A2 – Voltage 0.2V-9.8V dc (±0.1V) A5 – Absolute voltage 0.2V-4.8V dc (±3%) over measurement range MONOTONIC RANGE LOAD RESISTANCE OUTPUT NOISE INPUT/OUTPUT DELAY A1 with clockwise output configuration assumed CURRENT OUTPUTS OUTPUT RANGE A3 - Absolute current from 4mA to 20mA over measurement range (±2% span) LOAD RESISTANCE OUTPUT NOISE INPUT/OUTPUT DELAY A3 with clockwise output configuration assumed

MECHANICAL MECHANICAL ANGLE MAXIMUM OPERATING SPEED >20 million operations of 150° sweep SHAFT SIDE LOAD (DYNAMIC) 2kg mounted on sensor shaft – tested to 3 million operations of 150° sweep Three tapped holes (M6 x 1 screws) or three through holes (to clear M6 or x ¼ UNC screws) with tightening Torque 10Nm Maximum MAGNETIC FIELD IMMUNITY CONDUCTED IMMUNITY ELECTROSTATIC DISCHARGE RADIATED EMISSIONS TRANSIENT PROTECTION ENVIRONMENTAL AND LEGISLATIVE OPERATING TEMPERATURE RANGE STORAGE TEMPERATURE RANGE WATER AND DUST INGRESS IP69K, IP68, IP67 with appropriate mating connector fitted SALT SPRAY...