Datasheet

ManualsBrandsHONEYWELL ManualsSensorsSPS-AUX-AS100-1

SMART Position

Sensor, Rotary

Configuration

DESCRIPTION

Honeywell’s SMART Position Sensors are some of the most

durable, adaptable, and lightweight absolute position sensors

available in the industry, enabling highly accurate motion

control and improving operation efficiency and safety.

Why is the SMART Position Sensor smart? SMART means

that this is a sensor that can essentially think for itself. With the

SMART position technology, Honeywell has utilized MR

(magnetoresistive) technology through the ASIC (Application-

Specific Integrated Circuit) at a level never before

accomplished. The rotary configuration joins Honeywell’s

SMART Position Sensor family of proven linear and arc

configurations.

The SMART Position Sensor, Rotary Configuration, 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 a range of 0º to 360º.

Honeywell uses a patented combination of an ASIC and an

array of MR sensors to accurately and reliably determine the

position of a magnet collar attached to a rotating object so that

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

The SMART Position Sensor, Rotary Configuration, fits on a

25,4 mm [1 in] shaft. A mounting tool fixture (purchased

separately) provides repeatable installation.

VALUE PROPOSITIONS ( = competitive differentiator)

 Non-contact design: Eliminates mechanical failure

mechanisms, reducing wear, which improves reliability

and durability, and minimizes downtime

 Combined patented MR sensor and ASIC technology

provides absolute position sensing:

Helps OEMs reduce warranty costs because they don’t

have to replace worn or broken component parts

Helps end-users reduce downtime due to fewer

calibration requirements

 No internal moving parts: Automotive-grade potting

makes the sensor more resistant to vibration, shock, and

extreme temperatures, improving reliability

 Repeatable output: Occurs within a 3,0 mm ±2,0 mm

[0.118 in ±0.079 in] air gap between the sensor and

magnet collar, expanding application opportunities

High accuracy: Measures values down to 0.01º; better

sensor accuracy can provide better system accuracy in

the application

 IP67 and IP69K sealing: Allows for use in harsh

environments such as dust, immersion up to 1 m [39.37 in]

of water for 30 minutes, and high pressure water sprays

 High shock and vibration resistance: Allows for use in a

wide variety of tough applications

FEATURES AND BENEFITS

Minimal signal error: Exists up to 2,50 mm [0.10 in] of

radial error, simplifying design-in

RoHS-compliant: Materials meet Directive 2002/95/EC

Summary of content (6 pages)

PAGE 1
SMART Position Sensor, Rotary Configuration DESCRIPTION Honeywell’s SMART Position Sensors are some of the most durable, adaptable, and lightweight absolute position sensors available in the industry, enabling highly accurate motion control and improving operation efficiency and safety. Why is the SMART Position Sensor smart? SMART means that this is a sensor that can essentially think for itself.
PAGE 2
Transportation: Steering angle Articulation angle Boom arm detection Table 1.
PAGE 3
Rotary Configuration Table 2. % Linearity -2 -1 0 1 2 3 Air Gap Error (mm) 0 -0.005 -0.002 0.000 0.002 0.005 0.007 0.05 0.001 0.003 0.004 0.005 0.007 0.008 0.1 0.007 0.008 0.008 0.009 0.009 0.010 0.25 0.027 0.025 0.023 0.021 0.019 0.017 Radial Error (mm) 0.5 0.75 0.066 0.113 0.060 0.101 0.053 0.090 0.047 0.079 0.040 0.068 0.033 0.057 1 0.166 0.150 0.135 0.119 0.104 0.088 1.5 0.294 0.269 0.245 0.220 0.196 0.172 2 0.450 0.417 0.383 0.350 0.317 0.284 2.5 0.635 0.593 0.550 0.508 0.466 0.
PAGE 4
NOTICE Stationary ferrous material often creates an initial offset upon installation. If the stationary ferrous material never moves in relation to the sensor after the installation, and the environment remains ferrous-free, performance should be repeatable. Ensure the sensor is tested in the application. Figure 3. Assembly Tools One Piece (SPS-AUX-AS100-1) 5,00 [0.20] Two Piece (SPS-AUX-AS100-2) 17,00 [0.67] 25,400 DIA. [1.
PAGE 5
Rotary Configuration Figure 4. Sensor Mounting Examples General A C D I F Through Shaft E A B C C D D B E E J H H F G G F A Blind Shaft C E B A D J H F G A = Magnet collar (purchased separately) B = Air gap (3,0 mm ±2,0 mm [0.118 in ±0.079 in] typ.
PAGE 6
Order Guide Catalog Listing Description SPS-R360D-NBMS0101 SMART Position Sensor, rotary configuration, 360º sensing range, 4 mA to 20 mA output (magnet collar not included) SPS-MAG-002 1 Magnet collar for 25,4 mm [1 in] corresponding shaft diameter (sold separately) SPS-AUX-AS100-1 1 Assembly tool, one piece, 25,4 mm [1 in], aluminum (sold separately) SPS-AUX-AS100-2 1 Assembly tool, two piece, 25,4 mm [1 in], aluminum (sold separately) Note 1: Custom sizes are available if volume thresholds a