SPS-L075-HALS, SPS-L225-HxLS Install Instr

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Honeywell
Installation Instructions for the
SMART Position Sensor,
35 mm, 75 mm and 225 mm Linear
Configurations
Issue 4
50046793
GENERAL INFORMATION
Why is the SMART Position Sensor smart? SMART means
that this is a sensor that can essentially think for itself. The
SMART Position Sensor has the ability to self-calibrate be-
cause it uses a patented combination of an ASIC (Application-
Specific Integrated Circuit) and an array of MR (magnetoresis-
tive) sensors to accurately and reliably determine the position
of a magnet attached to a moving object (e.g., elevator, valve,
machinery, etc.) so that the object’s position can be deter-
mined.
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.
MOUNTING AND WIRING INFORMATION (See Fig. 2.)
1. Locate sensor and magnet in desired position. Ensure:
Air gap between sensor and magnet does not exceed
that given in Table 1.
Alignment of magnet along length of sensor does not
exceed 2,0 ±2,5 mm [0.078 ±0.098 in] from the center line
of each component.
2. Mount sensor:
• Drill two holes, one for each mounting ear.
• Secure sensor using two ¼-20 or M6 screws through each
mounting ear.
Torque screws to 6 N m to 10 N m [53.1 in lb to 88.5 in lb].
3. Mount magnet (Does not apply to 35 mm version.):
• Drill two holes:
- One for the single mounting ear.
- One at 10,25 ±0.10 mm [0.403 ±0.004] dia., and at least
3 mm [0.118 in] deep, for the mounting dog (helps stabilize
magnet).
While ensuring the mounting dog is seated in its hole,
secure magnet using one ¼-20 or M6 screw through the
mounting ear.
Torque screws to 6 N m to 10 N m [53.1 in lb to 88.5 in lb].
4. Wire sensor according to the lead colors given in Table 1.
(Does not apply to 35 mm version.)
Sensing and Control
2 Honeywell Sensing and Control
SMART Position Sensor, 35 mm, 75 mm and
225 mm Linear Configurations
ISSUE 4
50046793
Table 1. Specifications
Characteristic Component Parameter
35 mm 75 mm 225 mm
analog
(SPS-L035-LATS)
analog
(SPS-L075-HALS)
analog
( SPS-L075-HALS)
digital
(SPS-L225-HDLS)
Sensing range
sensor only
0 mm to 35 mm
[0 in to 1.38 in]
0 mm to 75 mm
[0 in to 32.95 in]
0 mm to 225 mm
[0 in to 8.86 in]
Resolution 0.04 mm [0.0016 in] 0,05 mm [0.002 in] 0,14 mm [0.0055 in] 0,0035 mm [0.000137 in]
Supply voltage 4.75 Vdc to 5.25 Vdc 6 Vdc to 24 Vdc
Output 0.55 Vdc to 4.15 Vdc 0 Vdc to 5 Vdc RS 232-type digital
Supply current 20 mA max. 32 mA max. 34 mA max. 88 mA max.
Linearity1±1.0% full scale output ±0.4% full scale output
Reverse polarity -5 V 26.4 V at 125 °C [257 °F]
Sensitivity 103 mV/mm typ. 50 mV/mm typ. 17.78 mV/mm typ. 282.16 counts/mm typ.
Update rate 476 µs 400 µs 3200 µs
Baud rate 57.6 kbits/s
Initial startup time 5 ms 30 ms
Termination
TYCO Super Seal
282087-1
integral connector
flying leads
Cable bend radius 40 mm [1.6 in] min.
Operating temperature
sensor and
magnet
actuator
-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 ±1,0 mm
[0.334 ±0.039 in] 3,0 ±2,5 mm [0.118 ±0.098 in]
Sealing IP67, IP69K
Radiated immunity 100 V/m per ISO 11452-2
Conducted immunity 100 mA BCI per ISO
11452-4
Shock 50 G half sine wave with 11 ms duration
Vibration 20 G from 10 Hz to 2000 Hz 10 G from 10 Hz to 2000 Hz
Housing material thermoplastic
Approvals CE
Mounting:
screws
recommended torque
¼-20 or M6
6 N m to 10 N m [53.1 in lb to 88.5 in lb]
Material magnet ac-
tuator only
neodymium iron boron
Strength 13,500 Gauss 10,000 Gauss
Note:
1. Percent linearity is the quotient of the measured output deviation from the best fit line at the measured temperature to the full scale
output span.
NOTICE
Ferrous metal within a 100 mm [3.9 in] radius of the
magnet actuator may affect sensor performance.
Always use fresh, non-magnetic stainless steel washers
when mounting the sensor.
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Honeywell Sensing and Control 3
SMART Position Sensor, 35 mm, 75 mm and
225 mm Linear Configurations
ISSUE 4
50046793
Figure 1. SPS-L035-LATS Dimensional Drawing (for reference only: mm) and Sensor Output Performance Graph
0
0.55
1.0
2.0
3.0
4.0
4.8 5.0
4.5
4.15
Reference Point B
Reference Point A
Output Signal (V)
Nominal Signal Output
Curve (Through Reference
Points A and B)
0 mm 35 mm
L
(Delta L)
Measurement Difference (mm)
Linearity 1.0%
of Full Scale
Notes:
A = Sensor
B = Magnet actuator
C = Mounting ear
D = Sensor seating surface
E = Magnet seating surface
F = Sensing range
L = Length
Pinout
1 = Vcc
2 = GND
3 = Output
H ‘2 {0’2 137,2 20,05
4 Honeywell Sensing and Control
SMART Position Sensor, 35 mm, 75 mm and
225 mm Linear Configurations
ISSUE 4
50046793
Figure 2. SPS-L075-HALS Dimensional Drawing (for reference only: mm) and Sensor Output Performance Graph
0
0.561
1. 0
2.0
3.0
4.0
4.310
5.0
0 mm 75 mm
L
(Delta L)
Linearity 0.4%
of Full Scale
Nominal Signal Output
Curve (Through Reference
Points A and B)
Reference Point B
Measurement Difference (mm)
Reference Point A
Output Signal (V)
Notes:
A = Sensor
B = Magnet actuator
C = Mounting ear
D = Mounting dog
L = Length
Wiring
Red = Vcc
Black = GND
Green = Output
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Honeywell Sensing and Control 5
SMART Position Sensor, 35 mm, 75 mm and
225 mm Linear Configurations
ISSUE 4
50046793
Figure 3. SPS-L225-HALS Dimensional Drawing (for reference only: mm) and Sensor Output Performance Graph
0 mm 225 mm
0
0.5
1. 0
2.0
3.0
4.0
4.5
5.0
L
(Delta L)
Linearity 0.4%
of Full Scale
Nominal Signal Output
Curve (Through Reference
Points A and B)
Reference Point B
Measurement Difference (mm)
Output Signal (V)
Reference Point A
Notes:
A = Sensor
B = Magnet actuator
C = Mounting ear
D = Mounting dog
L = Length
Wiring
Red = Vcc
Black = GND
Green = Output
6 Honeywell Sensing and Control
SMART Position Sensor, 35 mm, 75 mm and
225 mm Linear Configurations
ISSUE 4
50046793
Figure 4. SPS-L225-HDLS Dimensional Drawing (for reference only: mm) and Sensor Output Performance Graph
0
0 mm 225 mm
L
(Delta L)
Linearity 0.4%
of Full Scale
Nominal Signal Output
Curve (Through Reference
Points A and B)
Reference Point B
Measurement Difference (mm)
Reference Point A
65535
63487
Output Signal (Counts)
Notes:
A = Sensor
B = Magnet actuator
C = Mounting ear
D = Mounting dog
L = Length
Wiring
Red = Vcc
Black = GND
Green = Output
Honeywell
Honeywell Sensing and Control
1985 Douglas Drive North
Golden Valley, MN 55422
sensing.honeywell.com
50046793-4-EN
August 2013
© 2013 Honeywell International Inc. All rights reserved.
SMART Position Sensor, 35 mm, 75 mm and
225 mm Linear Configurations
ISSUE 4
50046793
WARRANTY
Honeywell warrants goods of its manufacture as being free of
defective materials and faulty workmanship. Honeywell’s standard
product warranty applies unless agreed to otherwise by Honeywell
in writing; please refer to your order acknowledgement or consult
your local sales office for specific warranty details. If warranted
goods are returned to Honeywell during the period of coverage,
Honeywell will repair or replace, at its option, without charge those
items it finds defective. The foregoing is buyer’s sole remedy
and is in lieu of all warranties, expressed or implied, including
those of merchantability and fitness for a particular purpose.
In no event shall Honeywell be liable for consequential,
special, or indirect damages.
While we provide application assistance personally, through our
literature and the Honeywell web site, it is up to the customer to
determine the suitability of the product in the application.
Specifications may change without notice. The information we
supply is believed to be accurate and reliable as of this printing.
However, we assume no responsibility for its use.
WARNING
PERSONAL INJURY
DO NOT USE these products as safety or emergency stop
devices or in any other application where failure of the product
could result in personal injury.
Failure to comply with these instructions could result in
death or serious injury.
SALES AND SERVICE
Honeywell serves its customers through a worldwide network
of sales offices, representatives and distributors. For application
assistance, current specifications, pricing or name of the nearest
Authorized Distributor, contact your local sales office or:
E-mail: info.sc@honeywell.com
Internet: sensing.honeywell.com
Phone and Fax:
Asia Pacific +65 6355-2828
+65 6445-3033 Fax
Europe +44 (0) 1698 481481
+44 (0) 1698 481676 Fax
Latin America +1-305-805-8188
+1-305-883-8257 Fax
USA/Canada +1-800-537-6945
+1-815-235-6847
+1-815-235-6545 Fax