Model WS12
with analog or SSI output
Sensor for hostile environments
·
Protection class IP67
·
Measurement ranges: 0 ... 100 mm to 0 ... 3000 mm
·
Analog output 0 … 10 V, 4 … 20 mA, potentiometer
or A/D converted synchronous serial output (SSI)
Outputs
Specifications
Resolution
Material
Sensing device
Connector
Linearity
Protection class
Weight (approx.)
Environmental
EMC
Temperature
Potentiometer: 1 kW
Voltage: 0...10 V
Current: 4...20 mA, 2 or 3 wire
Voltage and current output, adjustable
A/D converted synchronous serial max. 16 bit (SSI)
Essentially infinite / ADSI16: max. 16 bit full scale
Aluminium and stainless steel.
Cable: stainless steel
Precision potentiometer
Male socket 8 pin (M12 or DIN 45326)
Up to ±0.05 % full scale
IP67 (only when the electrical plug is correctly
assembled and connected)
£1500
mm: 1 kg;
³2000
mm: 1.5 kg
Refer to output specification
Refer to output specification
Order Code WS12
Analog
WS12
Model Name
Measurement Range (in mm)
100 / 125 / 375 / 500 / 750 / 1000 / 1250 / 1500 / 2000 / 2500 / 3000
Outputs
(see pages 57 ff.)
R1K
= Potentiometer 1 kW (other values on request)
10V
= with 0 ... 10 V Signal Conditioner
420A
= with 4 ... 20 mA Signal Conditioner (2 wire)
420T
= with 4 ... 20 mA Signal Conditioner (3 wire)
PMU
= with 0...10/4...20 mA Signal Conditioner, adjustable
ADSI16 = with A/D converted synchronous serial output 16 bit (option: 12, 14 bit)
Linearity
L10 = ±0.10 %
option:
L05 = ±0,05 %
L25 = ±0.25 %
Cable fixing
M4
= M4 cable fixing
SB0
= Cable clip
Connection
M12
= 8 pin socket M12
D8
= 8 pin socket DIN 45326
Order Code Mating Connector
(see accessories p. 82)
D8: CONN-DIN-8F-W M12: CONN-M12-8F-G
Order Example: WS12 - 2500 - 10V - L10 - M4 - M12
34
CAT-WS-E-05
www.asm-sensor.com
ASM
Model WS12
with analog or SSI output
Range
[mm]
100
125
375
500
750
100
1250
1500
2000
2500
3000
Maximum Pull-out Force
[N]
5.2
4.6
7.5
5.9
7.5
5.5
4.8
10.4
8.1
6.7
6.2
Minimum Pull-in Force
[N]
2.8
2.5
3.7
2.6
3.3
2.4
2.1
6.4
5.0
4.0
3.0
Option
SB0
Cable Forces
typical at 20
°C
Outline drawing
Dimensions informative only.
For guaranteed dimensions consult factory
Dimensions
Range
[mm]
100; 500; 1000
125; 1250
1500
2000
2500
3000
A
18,5
15,0
11,0
22,0
13,5
9,5
B (ADSI16)
112 (137)
112 (137)
127 (152)
127 (152)
127 (152)
127 (152)
C...E
F (F*)
C=14, D=43, E=71
141 (149)
C=15, D=79, E=109,
F=182±3
179 (187)
ASM
www.asm-sensor.com
CAT-WS-E-05
35
Model WS12
with incremental encoder output
Sensor for hostile environments
·
Protection class IP67
·
Measurement ranges:
0 ... 1250 mm to 0 ... 3000 mm
·
Incremental encoder output
Outputs
Specifications
Resolution
Material
Sensing device
Connector
Linearity
Protection Class
Weight
Environmental
EMC
Temperature
Incremental encoder output for reliable data
transmission. The output is compatible with TTL
and HTL.
5 or 10 pulses per mm (1/40 mm with external
edge counting mode)
Aluminium and stainless steel.
Cable: stainless steel
Incremental encoder
Male socket 8 pin (M12 or DIN 45326)
±0.05 % full scale
IP67 (only when the electrical plug is correctly
assembled and connected)
Up to 1500 mm: 1 kg approx.
2000 mm and greater: 1.5 kg approx.
Refer to output specification
Refer to output specification
Order Code WS12
Incremental
WS12
Model Name
Measurement Range (in mm)
1250 (all smaller ranges included) / 1500 / 2000 / 2500 / 3000
Pulses per mm
10
= 10 Pulses per mm (1250, 1500 mm)
5
= 5 Pulses per mm (2000, 2500, 3000 mm)
Other numbers of pulses on request
Output
(see page 60)
IE24LI = Incremental output TTL compatible inverted (up to 1250 mm range only)
IE24HI = Incremental output HTL compatible inverted (up to 1250 mm range only)
PP530 = Incremental output TTL and HTL compatible
Cable fixing
M4
= M4 cable fixing
SB0
= cable clip
Connection
M12
= 8 pin socket M12
D8
= 8 pin socket DIN 45326
Order Code Mating Connector
(see accessories p. 82)
D8: CONN-DIN-8F-W M12: CONN-M12-8F-G
Order Example: WS12 - 1500 - 10 - PP530 - M4 - M12
36
CAT-WS-E-05
www.asm-sensor.com
ASM
Model WS12
with incremental encoder output
Range
[mm]
1250
1500
2000
2500
3000
Max. Pull-out Force
[N]
6.6
10.6
5.7
5.7
5.8
Min. Pull-in Force
[N]
2.7
6.5
4.1
4.1
4.0
Cable Forces
typical at 20
°C
Outline drawing
Option
SB0
Dimensions informative only.
For guaranteed dimensions consult factory
Dimensions
Range [mm]
1250
1500
2000
2500
3000
A
18,5
11
9,5
9,5
9,5
B
137
152
152
152
152
C
14
14
15
15
15
D
43
43
79
79
79
E
71
71
109
109
109
F (F*)
141 (149)
141 (149)
179 (187)
179 (187)
179 (187)
ASM
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CAT-WS-E-05
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Output Specifications
R1K and 10V for WS position sensors
Excitation Voltage
Voltage divider R1K
Potentiometer
32 VDC max. at 1 kW (input power 1 W max.)
1 kW
±10%
±25 x 10
-6
/ °C full scale
Depends on measurement range, individual
sensitivity of sensor specified on label
Approx. 3% ... 97% of full range
-20 ... +85 °C
Potentiometer Impedance
Thermal coefficient
Sensitivity
Voltage Divider Utilization Range
Operating Temperature
Signal diagram
+ Vin
+ Vout
GND
Note: The potentiometer must be connected
as a voltage divider. The input impedance of
the following processing circuit should be 10
MW min.
Signal conditioner 10V
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.
0 ... +10 V DC
2 mA max.
> 5 kW
±50 x 10
-6
/ °C full scale
Reverse polarity, short circuit
0,5 mV
RMS
-20 ... +85 °C
According to EN 61326:2004
Signal diagram
10V
Excitation +
Excitation GND
Signal +
0...10 V
Signal GND
Signal Wiring
Output signals
R1K
+ Vin
GND
+ Vout
10V
Excitation +
Excitation GND
Signal +
Signal GND
Cable color
White
Brown
Green
Yellow
Connector
pin no.
1
2
3
4
Connection
Mating Connector
View to solder
terminals
CONN-DIN-8F-W
CONN-M12-8F-G
ASM
www.asm-sensor.com
CAT-WS-E-05
57
Analogue and Mixed Signal
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