Honeywell SPS series intelligent position sensor

Honeywell SPS series intelligent position sensor

Product Description

Positioning: A durable, adaptable, and lightweight linear position sensor in the industrial field that can achieve high-precision motion control, improve operational efficiency and safety.

Design features: Adopting non-contact design, eliminating mechanical failure mechanisms, reducing wear and tear, improving reliability and durability, and reducing downtime.

Core function: Used for absolute position detection, using patented combination technology (ASIC dedicated integrated circuit+MR magnetic resistance sensor array) to accurately and reliably detect the position of magnets attached to moving objects, thereby determining or controlling the position of the object.

Detection principle: The MR array measures the output of MR sensors installed along the direction of magnet motion, determines the pair of MR sensors closest to the center of the magnet through the output and MR sensor sequence, and then uses the outputs of these two sensors to determine the position of the magnet between them.

Output type: Provides analog output with 3 different detection range configurations, namely 0-35mm (0-1.38 inches), 0-75mm (0-2.95 inches), and 0-225mm (0-8.86 inches).

Product Features

Specific content of characteristic categories

Reliable non-contact design reduces wear and tear, improves reliability and durability, and reduces downtime; Equipped with self diagnostic function, it can provide predictive maintenance input, further reducing equipment downtime

Easy to install installation only requires 4 simple steps: positioning sensor → drilling → installing sensor → positioning magnet actuator/electrical connection

The robust sensor has no moving parts inside and uses unique packaging materials that are resistant to vibration, impact, and extreme temperatures; Equipped with IP67 and IP69K protection levels, it can be used in various harsh environments; The 35mm configuration complies with automotive grade EMI/EMC specifications and can resist environmental frequency interference

The flexible air gap range is large (the air gap for 35mm configuration reaches 8.5 ± 1.0mm, and the air gap for 75mm and 225mm configurations is 3.0 ± 2.5mm), expanding the application scenarios; Provide multiple output options (standard analog output); Onboard electronic components support flexible packaging and are compatible with existing system components; The sensor array is easy to configure and can adapt to almost all linear motion paths

High precision varies with different configurations: the minimum measurement value for the 35mm configuration is 0.04mm (0.0016 inches), for the 75mm configuration it is 0.05mm (0.002 inches), and for the 225mm configuration it is 0.14mm (0.0055 inches) (analog output)

Compared to LVDT (Linear Variable Differential Transformer) technology, lightweight reduces weight by more than 50%

Environmental compliance adopts materials that comply with RoHS standards and meet the 2002/95/EC directive

Product specifications (detailed by configuration)

1. 35mm configuration (analog type: SPS-L035-LATS)

Specification category parameter details (Min. Min. Typ. Typical Max. Maximum)

Sensor characteristic detection range: 0-35mm; power supply voltage: 4.75-5.525VDC; Power supply current: maximum 20mA; output type: ratio formula; Minimum position output: 0.6Vdc; Maximum position output: 4.2Vdc; Full range span: 3.6Vdc; Sensitivity: 102-103-104mV/mm; Linearity: ± 1.0% full-scale output; Resolution: 40 μ m; Update rate: 476 μ S; Reverse polarity: -5V; startup time: 5mS

Connector termination method: Tyco Super seal 282087-1 integrated connector; Cable bending radius: No relevant data available (n/a)

Working environment working temperature: -40 ° C to 125 ° C (-40 ° F to 257 ° F); Storage temperature: -40 ° C to 150 ° C (-40 ° F to 302 ° F); Air gap: 8.5 ± 1.0mm (0.334 ± 0.039 inches); Protection level: IP67, IP69K; Radiation immunity: compliant with ISO 11452-2 standard, 100V/m; Conducted immunity: compliant with ISO 11452-4 standard, 100mA BCI; Mechanical shock: 50G half sine wave, continuous for 11ms; Vibration: 10Hz to 2000Hz, 20G

Certification CE, UKCA

Installation shell: thermoplastic; Installation screws: 1/4-20 or M6; installation torque: 6-10Nm (53.1-88.5 inch pounds)

Recommended magnet type: neodymium iron boron; Magnetic field strength: 13500 Gauss

2. 75mm configuration (analog: SPS-L075-HALS)

Specification category parameter details

Sensor characteristic detection range: 0-75mm; power supply voltage: 6-24Vdc; Power supply current: maximum 32mA; output type: stabilized voltage type; Minimum position output: typical 4.31VDC; Maximum position output: typical 0.561Vdc; Full range span: typical 3.75VDC; Sensitivity: -48 to -52mV/mm (negative slope, typical -50mV/mm); Linearity: ± 0.4% full-scale output; Resolution: 50 μ m; Update rate: 400 μ S; Reverse polarity: 26.4V at 125 ° C; Start time: 30mS

Connector termination method: Flywire; Cable bending radius: minimum 40mm (1.6 inches)

The working environment, storage temperature, protection level, radiation immunity, conducted immunity, mechanical shock, vibration parameters are consistent with the 35mm configuration; Air gap: 3.0 ± 2.5mm (0.118 ± 0.098 inches)

Certification and installation are the same as 35mm configuration; Recommended magnet: neodymium iron boron, magnetic field strength of 10000 Gauss

3. 225mm configuration (analog type: SPS-L225-HALS)

Specification category parameter details

Sensor characteristic detection range: 0-225mm; power supply voltage: 6-24Vdc; Power supply current: maximum 34mA; output type: stabilized voltage type; Minimum position output: typical 4.5Vdc; Maximum position output: typical 0.5Vdc; Full range span: typical 4VDC; Sensitivity: -17.07 to -18.49mV/mm (negative slope, typical -17.78mV/mm); Linearity: ± 0.4% full-scale output; Resolution: 140 μ m; Update rate: 400 μ S; Reverse polarity, startup time consistent with 75mm configuration

The connector and working environment are the same as the 75mm configuration (with the same air gap); Vibration: 10Hz to 2000Hz, 10G (different from the previous two configurations of 20G)

Certification and installation are the same as the first two configurations; Recommended magnet: neodymium iron boron, magnetic field strength 13500 Gauss

In addition, all three configurations require the input impedance of the device reading the analog output to be greater than 100K ohms, and all can output two diagnostic values: one is that when the magnet exceeds the range, the output is ≤ 95% of the power supply voltage; Secondly, in the event of operational errors (such as waiting for bridge measurement timeout, master-slave communication error, EEPROM checksum error, RAM parity error, etc.), the output should be ≥ 5% of the power supply voltage, and it is recommended to indicate the minimum and maximum positions of the magnet in the drawing.

Application Fields

Industrial field: valve position detection, material handling, plastic molding, cutting and slitting, wafer handling, CNC machine tools, etc.

Transportation field: engine gearbox, passenger bus height position detection, vehicle mounted crane external support position detection, heavy equipment accessory recognition, hydraulic cylinder, marine engine, etc.

Aerospace field: Aircraft actuators.

(Note: Some applications may not be applicable to all configurations)

Product portfolio

In addition to the SPS series linear configuration, there are two other configurations: Arc and Rotary.

Ordering Guide

Product catalog number Product description

SPS-L035-LATS SPS series intelligent position sensor, 35mm linear configuration, detection range 0-35mm (0-1.38 inches), analog output 0.5-4.5Vdc, including magnetic actuator (sensor can also be purchased separately)

SPS-L075-HALS SPS series intelligent position sensor, 75mm linear configuration, detection range 0-75mm (0-2.95 inches), analog output 0-5VDC, including magnetic actuator

SPS-L225-HALS SPS series intelligent position sensor, 225mm linear configuration, detection range 0-225mm (0-8.86 inches), analog output 0-5VDC, including magnetic actuator