Datasheet

ManualsBrandsHONEYWELL ManualsSensorsPosition sensor Analogue voltage Cable, open end

DESCRIPTION

The SMART Position Sensor is one of the most durable,

adaptable, and lightweight linear position sensors available in

the industry, enabling highly accurate motion control and

improving operation efficiency and safety. Its simple, non-

contact design eliminates mechanical failure mechanisms,

reducing wear and tear, improving reliability and durability, and

minimizing downtime.

The SMART Position Sensor is a non-contacting sensing

solution for absolute position sensing with enhanced accuracy.

It senses the position of a magnet relative to the sensor in one

of two available sensing ranges:

0 mm to 75 mm [0 in to 3.0 in]

0 mm to 225 mm [0 in to 8.86 in]

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.

They use a patented combination of an ASIC (Application-

Specific Integrated Circuit) and an array of MR

(magnetoresistive) sensors to accurately and reliably

determine the position of a magnet attached to a moving object

so that the object’s position can be determined or controlled.

The MR array measures the output of the MR sensors

mounted along the magnet’s direction of travel. The output and

the MR sensor sequence determine the nearest pair of MR

sensors to the center of the magnet location. The output of

these two MR sensors is then used to determine the position of

the magnet between them.

With this sensor, Honeywell has utilized MR technology

through the ASIC at a level never before accomplished.

The SMART Position Sensor is available in both analog output

(75 mm and 225 mm configurations) and digital output

(225 mm configuration only) for use in control systems

requiring a RS232-type interface with a 57.6 kbits/s baud rate.

Other configurations are in development.

FEATURES AND BENEFITS (= competitive differentiator)

 Reliable, durable: Non-contact design reduces wear and

tear, improving reliability and durability, and minimizing

downtime

 Easy to install: Installation takes four simple steps

(1: position device; 2: drill holes; 3: mount sensor; 4:

locate magnet/connect three wires) vs. up to 14 steps

some competitive products require, simplifying installation

and reducing set-up costs

Rugged: As there are no moving parts within the sensor,

Honeywell utilizes unique packaging materials that make

the sensor more resistant to vibration, shock, and extreme

temperatures

 Flexible: Air gap of up to 3,0 ±2,5 mm [0.118 ±0.098 in]

between sensor and magnet expands application

opportunities; variety of output options (analog standard

and other RS232-type baud rates) are available,

expanding application opportunities

 Cost effective: Adaptable, non-contacting design allows

customers to eliminate unnecessary connections for

installation, thereby reducing installation steps, installation

time, and components

Accurate: 75 mm configuration accurately measures

values down to 0,05 mm [0.002 in], while 225 mm

configuration accurately measures value down to 0,14 mm

[0.0055 in] (analog) and 0,0035 mm [0.000137 in] (digital)

 Adaptable: Electronics on boards allow for flexible

packaging and component compatibility with existing

systems

 Lightweight: More than 50% lighter in weight than LVDT

(Linear Variable Differential Transformer) technology

Simplifies design-in: Easy-to-configure sensor array fits

virtually any linear movement path, simplifying design-in

 Self-diagnostics feature can reduce equipment downtime

by providing predictive maintenance input

Combined patented MR sensor and ASIC technology

provides enhanced differentiation and performance

IP67 and IP69K sealing allow use in many harsh

applications

RoHS-compliant materials meet Directive 2002/95/EC

Summary of content (15 pages)

PAGE 1
DESCRIPTION The SMART Position Sensor is one of the most durable, adaptable, and lightweight linear position sensors available in the industry, enabling highly accurate motion control and improving operation efficiency and safety. Its simple, noncontact design eliminates mechanical failure mechanisms, reducing wear and tear, improving reliability and durability, and minimizing downtime. The SMART Position Sensor is a non-contacting sensing solution for absolute position sensing with enhanced accuracy.
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(Apply to both 75 mm and 225 mm configurations except where noted.) Industrial Valve position: May be used to monitor valve position so the desired amount of liquid is delivered based on the position of the valve that is opening/closing, and how long open/closed (e.g., bottling machines, food/chemical processing, water handling equipment, etc.). Material handling: May be used on a lifting device that moves cartons from one conveyor belt to another. Plastic molding: May be used for injection positioning.
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Figure 1.
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SPS-L225-HDLS (225 mm Digital) A = Mounting ear B = Mounting dog NOTICE Ferrous metal within a 100 mm [3.9 in] radius of the magnet may affect sensor performance. 4 www.honeywell.
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Figure 2. Sensor Output Performance Charts Showing Ideal Outputs SPS-L075-HALS (75 mm Analog) LINEARITY ±0.4% OF FULL SCALE SPAN 5.0 Vdc REF POINT B: 4.310 Vdc (SPS-L075-HALS) Output NOMINAL SIGNAL OUTPUT CURVE (THROUGH REF POINTS A AND B) REF POINT A: 0.560 Vdc (SPS-L075-HALS) Measurement Distance 16,15 mm REF 91,15 mm REF “L” SPS-L225-HALS (225 mm Analog), SPS-L225-HDLS (225 mm Digital) 5.0 Vdc 65535 Counts REF POINT B: 4.50 Vdc (SPS-L225-HALS) 63487 Counts (SPS-L225-HDLS) LINEARITY ±0.
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Order Guide Catalog Listing SPS-L075-HALS SPS-L225-HALS SPS-L225-HDLS Description SMART Position Sensor, 75 mm linear configuration, 0 mm to 75 mm [0 in to 3.0 in] sensing range, 0 Vdc to 5 Vdc analog output, magnet actuator included SMART Position Sensor, 225 mm linear configuration, 0 mm to 225 mm [0 in to 8.86 in] sensing range, 0 Vdc to 5 Vdc analog output, magnet actuator included SMART Position Sensor, 225 mm linear configuration, 0 mm to 225 mm [0 in to 8.
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SMART Position Sensor, 35 mm, 75 mm and 225 mm Linear Configurations Superior Measurement. Accurate. Reliable. Thinking. DESCRIPTION The SMART Position Sensor is one of the most durable, adaptable, and lightweight linear position sensors available in the industry, enabling highly accurate motion control and improving operation efficiency and safety. Its simple, non-contact design eliminates mechanical failure mechanisms, reducing wear and tear, improving reliability and durability, and minimizing downtime.
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SMART Position Sensor POTENTIAL APPLICATIONS (Applies to all configurations except where noted.) INDUSTRIAL AEROSPACE • Valve position: May be used to monitor valve position so the • Aircraft actuators: May be used to control actuator position on desired amount of liquid is delivered based on the position of multiple applications in the aircraft, helping to regulate airflow to the valve that is opening/closing, and how long open/closed engines and environmental systems. (e.g.
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35 mm, 75 mm and 225 mm Linear Configurations Table 1. Specifications Characteristic Component Sensing range Resolution Supply voltage Output Supply current Linearity1 Reverse polarity Sensitivity Update rate Baud rate Initial startup time sensor only 5 ms TYCO Super Seal 282087-1 integral connector – Termination Cable bend radius Operating temperature Storage temperature Air gap Sealing Radiated immunity Conducted immunity Parameter 35 mm analog (SPS-L035-LATS) 0 mm to 35 mm [0 in to 1.
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SMART Position Sensor Figure 1. SPS-L035-LATS Dimensional Drawing (for reference only: mm) and Sensor Output Performance Graph Pinout 1 = Vcc 2 = GND 3 = Output 4.8 Linearity 1.0% of Full Scale 5.0 4.5 Output Signal (V) 4.15 4.0 Reference Point B 3.0 2.0 Nominal Signal Output Curve (Through Reference Points A and B) 1.0 0.
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35 mm, 75 mm and 225 mm Linear Configurations Figure 2. SPS-L075-HALS Dimensional Drawing (for reference only: mm) and Sensor Output Performance Graph Wiring Red = Vcc Black = GND Green = Output Reference Point A Linearity 0.4% of Full Scale Output Signal (V) 5.0 4.310 4.0 Notes: A = Sensor B = Magnet actuator C = Mounting ear D = Mounting dog L = Length 3.0 Nominal Signal Output Curve (Through Reference Points A and B) 2.0 1.0 0.
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SMART Position Sensor Figure 3. SPS-L225-HALS Dimensional Drawing (for reference only: mm) and Sensor Output Performance Graph Wiring Red = Vcc Black = GND Green = Output Notes: A = Sensor B = Magnet actuator C = Mounting ear D = Mounting dog L = Length Reference Point A Linearity 0.4% of Full Scale Output Signal (V) 5.0 4.5 4.0 3.0 Nominal Signal Output Curve (Through Reference Points A and B) 2.0 1.0 0.
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35 mm, 75 mm and 225 mm Linear Configurations Figure 4. SPS-L225-HDLS Dimensional Drawing (for reference only: mm) and Sensor Output Performance Graph Wiring Red = Vcc Black = GND Green = Output Notes: A = Sensor B = Magnet actuator C = Mounting ear D = Mounting dog L = Length Reference Point A Linearity 0.
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SMART Position Sensor Order Guide Catalog Listing SPS-L035-LATS SPS-L075-HALS SPS-L225-HALS SPS-L225-HDLS Description SPS Series SMART Position Sensor, 35 mm linear configuration, 0 mm to 35 mm [0 in to 1.38 in] sensing range, 0.5 Vdc to 4.5 Vdc analog output, magnet actuator included (sensor also available separately) SPS Series SMART Position Sensor, 75 mm linear configuration, 0 mm to 75 mm [0 in to 2.
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4 FO-55112-C HONEYWELL PART NUMBER 3 2 DEFINITIONS 1 - % LINEARITY SHALL BE THE QUOTIENT OF THE MEASURED OUTPUT DEVIATION FROM THE THE MEASURED TEMPERATURE TO THE FULL SCALE OUTPUT SPAN 2 - % LINEARITY = (MEASURED VOLTAGE @ T - INDEX VOLTAGE [DEFINED BY BEST FIT LINE 3 - FS = FULL SCALE = 3.750 V SPS-L075-HALS 1 REV DOCUMENT D BEST FIT LINE AT 0099387 CHANGED BY PMH 29MAR13 CHECK RS @ T]) / (FULL SCALE OUTPUT SPAN) X 100 SENSOR OUTPUT PERFORMANCE CHART D D REF POINT "A" LINEARITY # 0.