20 to 360 in 1 increments 9 to 30 (unregulated) and 5 ± 0.5 (regulated) Up to 40 (-40 to + 60 C) <25 Yes

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1 NRHDP dual output no contact rotary sensor PERFORM AN CE ELECTRI CAL Measurement range Supply voltage Over voltage protection Maximum supply current ma Reverse polarity protection Short circuit protection Output to GND Output to supply Power- on settlement time S Resolution % Non-linearity* % Temperature coefficient ppm / C to 3 in 1 increments 9 to 3 (unregulated) and ±. (regulated) Up to (- to + C) < Yes Yes In V regulated mode only <1. of measurement range (1 bit) <±. <±3 in V supply mode; <±9 in 9-3V supply mode *Non-linearity is measured using the least-squares method on a computerised calibration system Analog Output (order code A1, A) see graph on page 31 Voltage output range 9-3V supply V supply Monotonic range Load resistance Output noise Input/output delay Ω mvrms ms Absolute voltage,. to. (A1) or.1 to.9 (A) over measurement range (± 3%) Ratiometric output voltage - 1 to 9 % (A1 ) or to 9 % (A ) of Vs over measurement range (± 1%). (%) and.7 (9%) nominal (A1). (1%) and.9 (99%) nominal (A) 1k minimum (resistive to GND) <1 < PWM Output (order code Pn) see output cha ra cteristics on pa ge 31 PWM frequency Hz (P1); (P); or 1 (P3) ± % over temperature range PWM levels 9-3V supply and nominal (± 3%) V supply and Vs (± 1%) Duty cycle % 1 to 9 over measurement range Monotonic range % and 9 nominal Load resistance Ω 1k minimum (resistive to GND) Rise/ fall time µs <1 MECHANICAL Mechanical angle Maximum rotational speed /sec Weight g Mounting Phasing 3, continuous 3 < (with bolt type magnet carrier) Use x M socket head cap screws and M washer - maximum tightening torque Nm. Bolt (B) or plug (P) type magnet holders are available for the customer to assemble to their own equipment. We also offer a magnet only (M) option for OEM s to integrate into their design. When magnet mark is facing toward the sensor and, output is at mid travel. The sensor housing allows for ± 1 adjustment via the mounting flange slots.

2 EN V I RO N M EN TAL Protection class Life Dither life Operational temperature C Storage temperature C Vibration Shock EM C I mmunity level IP (to m depth for hours) and IP9K This product has no contacting parts. Contactless - no degradation due to shaft dither - to + 1 (V supply) and + 17 C for 7 hours - to (9V supply option) Derate upper temperature limit by 1.7 C for every 1V increase in supply: e.g. - to + - to + 1 BS EN --:199 Sec. (31.gn rms) to Hz Random 3m drop onto concrete and g BS EN 1--3:1999, to 1V/ m, MHz to 1GHz and 1.GHz to.7ghz (/ 1/ EC) See Maximum O perating Temperature derating graph on page 3. If the maximum operating temperature is exceeded, the voltage regulator will shut down to protect the device from overheating OPTIONS Measurement range (angle) Output Output direction holder Cable length OEM options m Select from to 3 in 1 increments (factory programmed) for each output channel Analog voltage (An) or PWM (Pn) Both clockwise, both anticlockwise or one CW, one ACW Bolt (B) or plug (P) types, or magnet only (M). Outputs can be programmed to provide: non linear laws; switch outputs; clamp voltages; different output phasing CH1/CH; faster input/output delay; extended analog range; and output mapping for potentiometer replacements. AVAILABILITY All standard configurations can be supplied rapidly from the factory check with your local supplier for more details ORDERING CODES NRHDP/.../... /.../.../... /... Measurement range CH1 = angle in Measurement range CH = angle in Output Direction holder A1 = Analog.-. A = Analog.1-.9 P1 = PWM, Hz P = PWM, Hz P3 = PWM, 1Hz 3 = Both clockwise = Both anticlockwise = CH1 CW; CH ACW B = Bolt type P = Plug type M= only Cable length P=.m

3 NRHDP DIMENSIONS Note: drawings not to scale ø. ø3.. ø. 1.. ø.1 MAGNET HOLDER OPTIONS ELECTRICAL AN GLE Mid point of electrical angle Output increases for ACW unit when viewed as shown Output increases for CW unit when viewed as shown Bolt type Ident facing towards Plug type Ident facing towards MAGNET MISALIGNMENT. X axis max offset. Y axis max offset º 3. core - spec A AWG. DR outer jacket 17 AF ø x Bolt type Plug type X..9 only Section X-X M1x1 X. 1. ø. Phasing note: sensor is at mid point of electrical angle when magnet and are aligned mm to 7mm Z axis air gap Note: any magnet offset or misalignment will increase non-linearity ELECTRI CAL CO N N ECTI O N S mm of -core cable: FDR- sheathed, with A spec (AWG) cores Cable colour Red Description + V Supply Yellow Output 1 White Output Black V Supply (GND) Output increases with CW or ACW rotation viewed on sensor face - depending on selected order code When connecting the sensor, care should be taken with the correct connections. The sensor is provided with reverse polarity protection and short circuit protection between outputs (Yellow & White) to GND (Black), but if the outputs (Yellow & White) are connected to the supply this will result in device failure.

4 TEMPERATURE AN D OUTPUT GRAPHS MAXIMUM OPERATING TEMPERATURE - DERATING GRAPHS SRH DP, N RH DP, TPS DP, SRH DR SRH P SRH 1 P/ P (not A & A3 options) V only 13 1 V only SRH DR, SRH 1 P/ P - O U TPU T A SRH 1 P/ P - O U TPU T A A3 Typical temperature slope characteristic (can be used for compensation) 11.9 Ourrent (ma)

5 SEN SO R O U TPU T G RAPH - exa m p le s for th r e e d iffe r e n t a n g le s SRH P, SRH DP, N RH DP, N RH DR, TPS DP, SRH DR - O U TPU T A1 SRH 1 P/ P - O U TPU T A1 SRH P - O U TPU T A Output voltage (V) [9-3V version] Angle of rotation, (º) Clockwise direction Voutput/Vsupply (%) [V version] Output A1 shown 3º 3º 1º SRH DR,SRH 1 P/ P - O U TPU T A ( - 1 ) Output voltage (V) Angle of rotation (º) V output 3º -1V output 3º -1V output 1º -1V output 9º SRH 1 P/ P - O U TPU T A3 ( - m A) Output current (ma) Angle of rotation, (º) ma output 3º -ma output 3º -ma output 1º -ma output 9º PWM OUTPUT CHARACTERISTICS SRH P, SRH DP, N RH DP, N RH DR, TPS DP, SRH DR - O U TPU T P1, P, P3 SRH 1 P/ P - O U TPU T P1, P, P3 SRH P- O U TPU T P PWM level t = pulse width (Increases with shaft direction code) PWM levels = zero volt and V (± 3%) for 9-3V supply = zero volt and V s (± 1%) for V supply D = duty cycle = t/t GND Actual measured output angle T = periodic time = 1/f ( = 1. t T. ) X Sensor electrical angle (from ordering code) 31