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POSIWIRE®
WS31C
Analog Output
Compact OEM sensor for large order volumes
•
•
•
•
Protection class IP50
Economical design
Compact outline
Measurement range 0 ... 9.84 to 29.5 in.
(0 ... 250 mm to 0 ... 750 mm)
• Mounting optional with mounting brackets or
spacer nuts with internal thread
• Analog output
Specifications
Outputs
Resolution
Linearity
Sensing device
Material
Protection class
Connection
Temperature
Weight
Pull-out force
EMC
Order code WS31C
Potentiometer 1 kΩ
Voltage 0.5 ... 10 V
Current 4 ... 20 mA, 2 wire
Essentially infinite
±0.35% f.s., other values on request
Precision potentiometer
Housing: plastic; cable drum: aluminum;
cable: stainless steel
IP50
Cable output, standard length 6.6 ft.
+5 ... +140 °F, max. 85 % r. h., non condensing
Approx. 0.2 lb.
250 mm: 1.5 N
500 mm: 1.7 N
750 mm: 1.2 N
Refer to output specification
WS31C
Model name
Measurement range (in mm)
250 / 500 / 750
Outputs
R1K = Potentiometer 1 kΩ
10V5 = Signal conditioner 0.5 ... 10 V
420A = Signal conditioner 4 ... 20 mA, 2 wire
Linearity
L35 = ±0.35 % Other values on request
Mounting
1 = Mounting brackets
2 = Spacer nuts
Connection
KAB2M = Cable output, standard length 6.6 ft. (2 m)
Order example: WS31C - 250 - 420A - L35 - 1 - KAB2M
50
CAT-WS-US-09
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ASM Sensors, Inc.
1.0.0
POSIWIRE®
WS31C
Analog Output
56 [2.205]
41 [1.614]
31 [1.220]
25,5 [1.004]
53 [2.087]
4 [0.157]
Outline drawing
31 [1.220]
59,5 [2.343]
Dimensions in mm [inch]
Dimensions informative only.
For guaranteed dimensions
consult factory.
X
Range
16 [0.630]
Mounting with
spacer nuts
45 [1.772]
36 [1.417]
1,5 [0.059]
47 [1.850]
23,4 [0.921]
M2,5 - 5 tief/ deep
4,5 [0.177]
4x 10 [0.394]
23,4 [0.921]
34,5 [1.358]
M2,5 - 5 tief/ deep
51 [2.008]
6.7 [0.264]
3.2 [0.126]
Mounting bracket
WS31-BFW1
4,5 [0.177]
Mounting with
mounting brackets
Dimension X
250, 500
750
°
90
47 [1.850]
15°
3x 1
22,5 [0.886]
2 0°
1,5 [0.059]
14
[0.1
2,9
4,5 [0.177]
3,4 [0.134]
]

22,5 [0.886]
42,5 [1.673]
Alle
sind im
All Befestigungswinkel
mounting brackets
are
nicht
verschraubten
im
moveable
alongZustand
the whole
Bereich der Nuten verschiebbar
groove while not fixed
ASM Sensors, Inc.
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CAT-WS-US-09
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1.0.0
POSIWIRE®
WS42C
Analog Output
Compact OEM sensor for large order volumes
•
•
•
•
Protection class IP50
Economical design
Compact outline
Measurement range 0 ... 29.53 and 0 ... 39.37 in.
(0 ... 750 mm and 0 ... 1000 mm)
• Mounting optional with mounting brackets or
spacer nuts with internal thread
• Analog output
Specifications
Outputs
Resolution
Linearity
Sensing device
Material
Protection class
Connection
Temperature
Weight
Pull-out force
EMC
Order code WS42C
Potentiometer 1 kΩ
Voltage 0.5 ... 10 V
Current 4 ... 20 mA, 2 wire
Essentially infinite
±0.35% f.s., other values on request
Precision potentiometer
Housing: plastic; cable drum: aluminum;
cable: stainless steel
IP50
Cable output, standard length 6.6 ft.
+5 ... +140 °F, max. 85 % r. h., non condensing
Approx. 0.28 lb.
750 mm: 2.5 N
1000 mm: 1.7 N
Refer to output specification
WS42C
Model name
Measurement range (in mm)
750 / 1000
Outputs
R1K = Potentiometer 1 kΩ
10V5 = Signal conditioner 0.5 ... 10 V
420A = Signal conditioner 4 ... 20 mA, 2 wire
Linearity
L35 = ±0.35 % Other values on request
Mounting
1 = Mounting brackets
2 = Spacer nuts
Connection
KAB2M = Cable output, standard length 6.6 ft. (2 m)
Order example: WS42C - 750 - 420A - L35 - 1 - KAB2M
52
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ASM Sensors, Inc.
1.0.0
POSIWIRE®
WS42C
Analog Output
67 [2.638]
52 [2.047]
42 [1.654]
25,5 [1.004]
64 [2.520]
4 [0.157]
Outline drawing
42 [1.654]
59,5 [2.343]
Dimensions in mm [inch]
Dimensions informative only.
For guaranteed dimensions
consult factory.
X
Range
Messlänge
750
750
1000
9
9 3,3
[.35]
3.3 [.13]
1000
16 [0.630]
Mounting with
mounting brackets
Dimension
X
Maß X
Mounting with
spacer nuts
Mounting bracket
WS42-BFW1
51 [2.008]
47 [1.850]
4,5 [0.177]
1,5 [0.059]
4x 10 [0.394]
62 [2.441]
60 [2.362]
34,5 [1.358]
31,1 [1.224]
4,5 [0.177]
M2,5 - 4,5 tief/ deep
31,1 [1.224]
M2,5 - 4,5 tief/ deep
62 [2.441]
90
°
15°
0°
3x 12
30 [1.181]
54 [2.126]
2,9
[0.
1
14
]
30 [1.181]
3,4 [0.134]

4,5 [0.177]
1,5 [0.059]
All mounting brackets are
moveable along the whole
groove while not fixed
Alle Befestigungswinkel sind im
nicht verschraubten Zustand im
Bereich der Nuten verschiebbar
ASM Sensors, Inc.
1-888-ASM-USA-1 • www.asmsensors.com
CAT-WS-US-09
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1.0.0
POSIWIRE®
WS31
Incremental Encoder Output
Compact OEM sensor for large order volumes
•
•
•
•
Protection class IP50
Economical design
Compact outline
Measurement range 0 ... 16.69 in.
(0 ... 500 mm)
• Resolution 10 pulses per mm
• Mounting optional with mounting brackets or
spacer nuts with internal thread
• Incremental encoder output
Specifications
Output
Resolution
Linearity
Sensing device
Material
Protection class
Connection
Temperature
Weight
Pull-out force
EMC
Incremental encoder
10 pulses per mm
±0.20% f.s., other values on request
Incremental encoder
Housing: plastic; cable drum: aluminum;
cable: stainless steel
IP50
Cable output radial, length approx. 9.84 ft. (3 m)
+32 ... +140 °F, max. 85 % r.h., non condensing
Approx. 0.2 lb.
1.5 N
Refer to output specification
Order code WS31
WS31
Model name
Measurement range (in mm)
500
Pulses per mm
10
Outputs
IE24LI = Incremental output TTL compatible
IE24HI = Incremental output HTL compatible
Mounting
1 = Mounting brackets
2 = Spacer nuts
Order example: WS31 - 500 - 10 - IE24HI - 1
54
CAT-WS-US-09
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ASM Sensors, Inc.
1.0.0
POSIWIRE®
WS31
Incremental Encoder Output
Outline drawing
25,5 [1.004]
56 [2.205]
53 [2.087]
31 [1.220]
24 [0.945]
41 [1.614]
4 [0.157]
31 [1.220]
42,6 [1.677]
6,7 [0.264]
Dimensions in mm [inch]
16 [0.630]
Mounting with
spacer nuts
Mounting bracket
WS31-BFW1
4,5 [0.177]
Mounting with
mounting brackets
Dimensions informative only.
For guaranteed dimensions
consult factory.
45 [1.772]
36 [1.417]
4,5 [0.177]
23,4 [0.921]
4x 10 [0.394]
47 [1.850]
34,5 [1.358]
1,5 [0.059]
°
90
47 [1.850]
15°
23,4 [0.921]
51 [2.008]
3x 1
4x M2,5 - 5 tief/ deep
2 0°
[0.1
14
]
22,5 [0.886]
22,5 [0.886]
2,9
3,4 [0.134]

42,5 [1.673]
4,5 [0.177]
1,5 [0.059]
Alle
sind im are
AllBefestigungswinkel
mounting brackets
nicht
verschraubten
Zustand
im
moveable
along
the whole
Bereich der Nuten verschiebbar
groove while not fixed
ASM Sensors, Inc.
1-888-ASM-USA-1 • www.asmsensors.com
CAT-WS-US-09
55
1.0.0
POSIWIRE®
WS42
Incremental Encoder Output
Compact OEM sensor for large order volumes
•
•
•
•
Protection class IP50
Economical design
Compact outline
Measurement range 0 ... 39.37 in.
(0 ... 1000 mm)
• Resolution 6 pulses per mm
• Mounting optional with mounting brackets or
spacer nuts with internal thread
• Incremental encoder output
Specifications
Output
Resolution
Linearity
Sensing device
Material
Protection class
Connection
Temperature
Weight
Pull-out force
EMC
Incremental encoder
6 pulses per mm
±0.20% f.s., other values on request
Incremental encoder
Housing: plastic; cable drum: aluminum;
cable: stainless steel
IP50
Cable output radial, length approx. 9.84 ft. (3 m)
0 ... +60 °C, max. 85 % r.h., non condensing
Approx. 0.28 lb.
1.7 N
Refer to output specification
Order code WS42
WS42
Model name
Measurement range (in mm)
1000
Pulses per mm
6
Outputs
IE24LI = Incremental output TTL compatible
IE24HI = Incremental output HTL compatible
Mounting
1 = Mounting brackets
2 = Spacer nuts
Order example: WS42 - 1000 - 6 - IE24LI - 1
56
CAT-WS-US-09
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ASM Sensors, Inc.
1.0.0
POSIWIRE®
WS42
Incremental Encoder Output
Outline drawing
25,5 [1.004]
67 [2.638]
64 [2.520]
42 [1.654]
Ø24 [0.945]
52 [2.047]
4 [0.157]
42 [1.654]
42,6 [1.677]
Dimensions in mm [inch]
3,3 [0.130]
Dimensions informative only.
For guaranteed dimensions
consult factory.
16 [0.630]
Mounting bracket
WS42-BFW1
1,5 [0.059]
4,5 [0.177]
34,5 [1.358]
51 [2.008]
4x 10 [0.394]
31,1 [1.224]
31,1 [1.224]
62 [2.441]
60 [2.362]
47 [1.850]
Mounting with
spacer nuts
4,5 [0.177]
Mounting with
mounting brackets
62 [2.441]
90
4x M2,5 - 4,5 tief/ deep
°
15°
1,5 [0.059]
30 [1.181]
4,5 [0.177]
3,4 [0.134]
0°
3x 12

54 [2.126]
All mounting brackets are
moveable along the whole
groove while not fixed
30 [1.181]
2,9
[0.
1
14
]
Alle Befestigungswinkel sind im
nicht verschraubten Zustand im
Bereich der Nuten verschiebbar
ASM Sensors, Inc.
1-888-ASM-USA-1 • www.asmsensors.com
CAT-WS-US-09
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1.0.0
POSIWIRE®
R1K and 10V
Analog Output
Voltage divider R1K
Potentiometer
Excitation voltage
Potentiometer impedance
Thermal coefficient
Sensitivity
32 V DC max. at 1 kΩ (max. power 1 W)
1 kΩ ±10 %
±14 x 10-6 / °F f.s.
Depends on the measuring range, individual
sensitivity of the sensor is specified on the label
Approx. 3 % ... 97 %
-4 ... +185 °F
Voltage divider utilization range
Operating temperature
Output signals
+Vin
The metal wiper of the potentiometer must be
protected against current load!
+Vout
Electrical current flow impact on the wiper causes
linearity errors and shortens the lifetime of the
potentiometer.
More information:
http://www.asm-sensor.com/asm/pdf/pro/ws_poti_technote_en.pdf
GND
Signal conditioner
10V and 10V5
Voltage output
Excitation voltage
Excitation current
Output voltage
Output current
Output load
Stability (temperature)
Protection
Output noise
Operating temperature
EMC
18 ... 27 V DC non stabilized
20 mA max.
10V: 0 ... 10 V DC; 10V5: 0.5 ... 10 V DC
2 mA max.
> 5 kΩ
±28 x 10-6 / °F f.s.
Reverse polarity, short circuit
0.5 mVRMS
-4 ... +185 °F
According EN 61326:2006
Output signals
Excitation +
10V
Excitation GND
Signal +
0 ...10 V
Signal GND
Signal wiring
Signal name
R1K
+Vin
GND
+Vout
10V
Cable color
Connector pin no.
White
Brown
Green
Yellow
1
2
3
4
Excitation + +
Excitation GND
Signal +
Signal GND
Connection
View to sensor
connector
CONN-M12-8F
58
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ASM Sensors, Inc.
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POSIWIRE®
420A and 420T
Analog Output
Signal conditioner
420A
Current output (2 wire)
Excitation voltage
12 ... 27 V DC non stabilized, measured at the
sensor terminals
35 mA max.
4 ... 20 mA equivalent for 0 ... 100 % range
±56 x 10-6 / °F f.s.
Reversed polarity, short circuit
0.5 mVRMS
-4 ... +185 °F
According to EN 61326:2006
Excitation current
Output current
Stability (temperature)
Protection
Output noise
Operating temperature
EMC
Output signals
Signal +
420A
4 ...20 mA
Signal conditioner
420T
Current output (3 wire)
Signal –
Excitation voltage
Excitation current
Load resistor
Output current
Stability (temperature)
Protection
Output noise
Operating temperature
EMC
18 ... 27 V DC non stabilized
40 mA max.
350 Ω max.
4 ... 20 mA equivalent for 0 ... 100 % range
±28 x 10-6 / °F f.s.
Reverse polarity, short circuit
0.5 mVRMS
-4 ... +185 °F
According to EN 61326:2006
Output signals
Excitation +
420T
Signal +
4 ...20 mA
Excitation GND
Signal wiring
Signal name
420A
Signal +
Signal –
420T
Cable color
Connector pin no.
White
Brown
Green
1
2
3
Excitation +
Excitation GND
Signal +
Connection
View to sensor
connector
CONN-M12-8F
ASM Sensors, Inc.
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CAT-WS-US-09
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1.0.0
POSIWIRE®
IE24LI and IE24HI
Incremental Output
Signal conditioner
IE24LI and IE24HI
Incremental
IE24LI
IE24HI
5 V DC ±10 %
10 ... 30 V DC
100 mA max.
200 kHz max.
Push pull and inverted signals
10 mA max.
Depending on the excitation voltage
±11 x 10-6 / °F f.s. (sensor mechanism)
-4 ... +185 °F
Short circuit
According to EN 61326:2006
Excitation voltage
Excitation current
Output frequency
Output
Output current
Output voltage
Stability (temperature)
Operating temperature
Protection
EMC
Output signals
Excitation +
Excitation GND
Signal A
Encoder
IE24LI
IE24HI
Signal A
Signal B
Signal B
Signal Z (reference pulse)
Signal Z
Recommended
processing circuit
Encoder
Signal wiring
Signal name
Excitation +
Excitation GND (0 V)
Signal A
Signal A
Signal B (A + 90°)
Signal B
Signal Z (reference pulse)
Signal Z
ASM Sensors, Inc.
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Cable color (WS31/42)
Brown
White
Green
Yellow
Grey
Pink
Blue
Red
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