POSIWIRE®
WS31
Copyright
ASM GmbH
Am Bleichbach 18-24
85452 Moosinning
Germany
The information presented in this data sheet does not form part of any quotation or contract, is believed to
be accurate and reliable and may be changed without notice. No liability will be accepted by ASM for any
consequence of its use. Publication thereof does not convey nor imply any license under patent or
industrial or intellectual property rights. Applications that are described herein for any of these products are
for illustrative purpose only.
ASM makes no representation or warranty that such applications will be suitable for the specified use
without further testing or modification.
DB-WS31-E-2015-06
1.0.0 | © ASM GmbH
2/15
www.asm-sensor.com
Tel. +49 (0)8123 - 986 - 0
POSIWIRE®
WS31
Analog output ................................................................................................................................................... 4
Specifications ................................................................................................................................................. 4
Order code ..................................................................................................................................................... 5
Incremental encoder output ............................................................................................................................ 6
Specifications ................................................................................................................................................. 6
Order code ..................................................................................................................................................... 7
Dimensions ....................................................................................................................................................... 8
Measurement range 250/500/750 mm, R1K, mounting brackets .................................................................. 8
Measurement range 250/500/750 mm, R1K, spacer nuts ............................................................................. 9
Measurement range 500 mm, IE24, mounting brackets .............................................................................. 10
Measurement range 500 mm, IE24, spacer nuts ......................................................................................... 11
Output specifications ..................................................................................................................................... 12
Analog outputs ............................................................................................................................................... 12
Voltage divider R1K ..................................................................................................................................... 12
Incremental outputs ....................................................................................................................................... 13
Signal conditioner IE24LI and IE24HI .......................................................................................................... 13
Accessories ..................................................................................................................................................... 15
Mounting bracket WS31 / WS31C .............................................................................................................. 15
DB-WS31-E-2015-06
1.0.0 | © ASM GmbH
3/15
www.asm-sensor.com
Tel. +49 (0)8123 - 986 - 0
POSIWIRE®
WS31
Analog output
Analog output
Compact OEM sensors for large order
volumes
•
•
•
•
Measurement range up to 750 mm
Protection class IP50
Mounting selectable between mounting
brackets or spacer nuts
Analog output
Specifications
Output
Resolution
Linearity
Sensing device
Housing material
Protection class
Connection
Temperature range
Weight
Pull-out force
EMC
R1K
= Potentiometer 1 KΩ
Analog: quasi infinite
±0.35% f.s., other values on request
Precision potentiometer
Plastic, aluminium
measuring cable: stainless steel
IP50
Potentiometer (soldering eye)
-15 ... +60 °C, max. 85 % RH, non condensing
Approx. 95 g
250 mm:
1.5 N
500 mm:
1.7 N
750 mm:
1.2 N
EN 61326-1:2013
DB-WS31-E-2015-06
1.0.0 | © ASM GmbH
4/15
www.asm-sensor.com
Tel. +49 (0)8123 - 986 - 0