SMART Position Sensor, 100 and 180 Arc Configurations DESCRIPTION These devices use a patented combination of an ASIC The Honeywell SMART Arc Position Sensor is one of the most (Application-Specific Integrated Circuit) and an array of MR durable, adaptable, lightweight, and non-contact position (magnetoresistive) sensors to accurately and reliably sensors available, enabling absolute position sensing with determine the position of a magnet attached to a moving object enhanced accuracy. This simple, robust, arc position sensor so that the object’s position can be determined or controlled. offers an IP69K sealed package, eliminating mechanical failure mechanisms, reducing wear and tear, improving reliability and The MR array measures the output of the MR sensors durability, and minimizing downtime. mounted along the magnet’s direction of travel. The output and the MR sensor sequence determine the nearest pair of MR The SMART Arc Position Sensor is a non-contact sensing sensors to the center of the magnet location. The output of solution, providing highly accurate motion control and these two MR sensors is then used to determine the position of improving operation efficiency and safety. This Honeywell the magnet between them. position sensor utilizes magnetoresistive technology to detect the position of a magnet relative to the sensor in one of two With this sensor, Honeywell has utilized MR technology available sensing ranges: through the ASIC at a level never before accomplished. 0º to 100º 0º to 180º Other configurations are in development. Why is the SMART Position Sensor smart? SMART means that this is a sensor that can essentially think for itself. SMART Position Sensors provide a self-diagnostics feature and data gathering for enhanced reliability and closed-loop feedback control. VALUE PROPOSITIONS ( = competitive differentiator)  Cost effective: Adaptable, non-contacting design allows  Reliable, durable: Non-contact design reduces wear and customers to eliminate unnecessary connections for tear, improving reliability and durability, minimizing installation, reducing installation steps/time and downtime components  Easy to install: Installation takes four steps (1: position Accurate: 100° configuration accurately measures values device; 2: drill holes; 3: mount sensor; 4: locate down to 0.06° while the 180° configuration accurately magnet/connect sensor) vs. up to 14 steps some measures values down to 0.11° competitive products require, simplifying installation and  Adaptable: Electronics on board allow for flexible reducing set-up costs packaging and component compatibility with existing Rugged: Honeywell utilizes unique package materials systems with no moving parts within the sensor, making it resistant  Lightweight: Lighter in weight than optical encoders to vibration, shock, and extreme temperatures  Self-diagnostics feature can reduce equipment  Flexible: Air gap tolerance of 7,8 ±2,5 mm [0.307 downtime by providing predictive maintenance input ±0.098 in] or 9,2 ±2,5 mm [0.36 ±0.09 in] (100°) and 8,5 ±2,5 mm [0.338 ±0.098 in] (180°) between sensor and Combined patented MR sensor and ASIC technology magnet expands application use provide enhanced differentiation and performance IP67, IP69K sealing allow use in many harsh applications RoHS-compliant materials meet Directive 2002/95/EC Military Remote weapon systems elevation Transportation Chassis suspension systems position height Aerial work lift platform, front end loader and Military vehicle door position digger/excavator boom position Scissor lift position Aerospace: Refuse truck lift and automatic reach arm position Ground-based solar panels elevation and azimuth Mobile crane steering Ground-based satellite dish elevation and azimuth Timber harvester/processor equipment cutter arm angle On-board loader weighing system position Medical: Robotically-assisted surgery equipment position Industrial Patient bed elevation Telescoping conveyor elevation Power generation contact angle For more information on these potential applications, please Rail-road crossing arms position see the application note “SMART Position Sensor, 100 and 180 Arc Configurations”. Table 1. Specifications Parameter 100 Arc 180 Arc Characteristic Component SPS-A100D- SPS-A100D- SPS-A100D- SPS-A100X- SPS-A180D- SPS-A180D- HAMS VAMS HAWS LAAS0401 HAMS VAMS Sensing range 0 to 100 0 to 180 Sensing location on arc inside outside inside Resolution 0.06 0.11 6 Vdc 18 Vdc 6 Vdc 6 Vdc 18 Vdc Supply voltage 5 Vdc to 24 Vdc to 40 Vdc to 24 Vdc to 24 Vdc to 40 Vdc Output 0.5 Vdc to 4.5 Vdc (10% to 90% of 5 Vdc) Supply current sensor 45 mA max. 30 mA max. 45 mA max. only Linearity ±0.4% full scale output Reverse polarity 26.4 Vdc 40 Vdc 26.4 Vdc N/A 26.4 Vdc 40 Vdc Sensitivity 40 mV/ ±4% FS 22.22 mV/ ±4% FS Measurement frequency 312 Hz typ. Ampseal 16 18 AWG Termination 4-pin M12 connector connector 4-pin M12 connector flying leads (p/n 776536) Operating temperature sensor -40 °C to 85 °C [-40 °F to 185 °F] Storage temperature and -40 °C to 150 °C [-40 °F to 302 °F] magnet 7,8 ±2,5 mm 9,2 ±2,5 mm 8,58 ±2,5 mm Air gap actuator [0.307 ±0.098 in] [0.36 ±0.09 in] [0.338 ±0.098 in] Sealing IP67, IP69K Shock 50 G half sine wave with 11 ms duration Vibration 20 G from 10 Hz to 2000 Hz Housing material thermoplastic Approvals CE Mounting: screws M6 or 1/4-20 recommended torque 6 N m to 8 N m [53.1 in lb to 70.8 in lb] Material magnet neodymium actuator Strength 10,000 Gauss only Notes: NOTICE Tolerance applies for full sense range. Device used to read analog output must have input impedance greater than 1 MOhm. Ferrous metal within a 100 mm [3.9 in] The output voltage outside of the valid measurement range will be indeterminate. Percent linearity is the quotient of the measured output deviation from the best fit line at radius of the magnet may affect sensor the measured temperature to the full scale output span. performance. Mating connector: 776536-1. 2 sensing.honeywell.com Figure 1. Dimensional Drawings (For reference only: mm/[in].) SPS-A100D-HAMS, SPS-A100D-VAMS SPS-A100D-HAWS A = Cable direction for right angle connector B = Polyethylene conduit Honeywell Sensing and Control 3 Figure 1. Dimensional Drawings (For reference only: mm/[in], continued.) SPS-A100X-LAAS0401 A = Magnet pin locating hole B = Partial view C = Rotating axis center D = Magnetic sensitive zone: protect with a non-ferrous metal shield 4 sensing.honeywell.com Figure 1. Dimensional Drawings (For reference only: mm/[in], continued.) SPS-A180D-HAMS, SPS-A180D-VAMS A = Cable direction for right angle connector B = Polyethylene conduit Figure 2. Connections 4 Pin M12 Connector Ampseal 16 Connector 18 AWG Flying Leads (p/n 776536) SPS-A100D-HAMS, SPS-A100D-VAMS SPS-A100D-HAWS SPS-A180D-HAMS, SPS-A180D-VAMS SPS-A100X-LAAS0401 Pin 1 = supply voltage (+) Pin 1 = supply voltage (+) Red wire = supply voltage (+) Pin 2 = output Pin 2 = output Green wire = output Pin 3 = ground (-) Pin 3 = ground (-) Black wire = ground (-) Pin 4 = inverted output Pin 4 = inverted output Blue wire = inverted output Honeywell Sensing and Control 5 Figure 3. Sensor Output Performance Chart Showing Ideal Outputs (Applies to all catalog listings.) REF POINT "C” REF POINT "B" LINEARITY ±0.4% OF FULL SCALE 4.75 4.5 4.0 PIN 2, GREEN WIRE LEAD 3.0 NOMINAL SIGNAL OUTPUT CURVE (THROUGH REFERENCE POINTS "A" AND "B") 2.0 PIN 4, BLUE WIRE LEAD NOMINAL SIGNAL OUTPUT CURVE (THROUGH REFERENCE POINTS "C" AND "D") 1.0 LINEARITY ±0.4% OF FULL SCALE 0.5 0.25 0 Measurement ( ) ° 0 100 REF POINT "A" Angle REF POINT "D" 0 180 Note: Diagnostic for magnet out of range: green wire lead > 4.55 Vdc; blue wire lead < 0.45 Vdc. 6 sensing.honeywell.com Output Voltage (V) Order Guide Catalog Listing Description SMART Position Sensor, 100 arc configuration, 0 to 100 inside sensing range, 6 Vdc to 24 Vdc SPS-A100D-HAMS supply voltage, 0.5 Vdc to 4.5 Vdc analog output, 4-pin M12 connector, magnet actuator included SMART Position Sensor, 100 arc configuration, 0 to 100 inside sensing range, 18 Vdc to 40 Vdc SPS-A100D-VAMS supply voltage, 0.5 Vdc to 4.5 Vdc analog output, 4-pin M12 connector, magnet actuator included SMART Position Sensor, 100 arc configuration, 0 to 100 inside sensing range, 6 Vdc to 24 Vdc SPS-A100D-HAWS supply voltage, 0.5 Vdc to 4.5 Vdc analog output, 18 AWG flying leads, magnet actuator included SMART Position Sensor, 100 arc configuration, 0 to 100 outside sensing range, 5 Vdc supply SPS-A100X-LAAS0401 voltage, 0.5 Vdc to 4.5 Vdc analog output, Ampseal 16 connector (p/n 776536), magnet actuator included SMART Position Sensor, 180 arc configuration, 0 to 180 inside sensing range, 6 Vdc to 24 Vdc SPS-A180D-HAMS supply voltage, 0.5 Vdc to 4.5 Vdc analog output, 4-pin M12 connector, magnet actuator included SMART Position Sensor, 180 arc configuration, 0 to 180 inside sensing range, 18 Vdc to 40 Vdc SPS-A180D-VAMS supply voltage, 0.5 Vdc to 4.5 Vdc analog output, 4-pin M12 connector, magnet actuator included PERSONAL INJURY MISUSE OF DOCUMENTATION DO NOT USE these products as safety or emergency stop The information presented in this product sheet is for devices or in any other application where failure of the reference only. 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