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Model WS10 with analog or SSI output
Compact sensor for industrial applications
* Protection class IP65 * Measurement ranges: 0 ... 100 mm to 0 ... 1250 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 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 16 bit max. (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 IP65 (only when the electrical plug is correctly assembled and connected) 800 g approx. Refer to output specification Refer to output specification
Order Code WS10 Analog or SSI
WS10
Model Name Measurement Range (in mm) 100 / 125 / 375 / 500 / 750 / 1000 / 1250 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 V/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: WS10 - 1250 - 10V - L10 - M4 - M12
8 CAT-WS-E-05 www.asm-sensor.com ASM
Model WS10 with analog or SSI output
Range mm 100 125 375 500 750 1000 1250 Maximum pull-out force [N] 4.7 4.6 7.4 5.5 7.6 5.3 4.6 Minimum pull-in force [N] 3.0 2.4 3.9 2.8 3.8 2.9 2.4
Cable Forces typical at 20 C
Outline drawing
Option SB0
Dimensions informative only. For guaranteed dimensions consult factory
Range
A 12.5 8.0 8.0
B, C B=31, C=38.5
D (ADSI16) 93.5 (120.5)
Dimensions (mm)
375; 750 100; 125; 500 1000; 1250
ASM
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CAT-WS-E-05
9
Model WS10 with incremental encoder output
Compact sensor for industrial applications
* Protection class IP65 * Measurement range: 0 ... 1250 mm * With incremental encoder output
Outputs
Specifications
Resolution Material Sensing Device Connector Linearity Protection Class Weight Environmental EMC Temperature
Incremental encoder output with differential push-pull circuit for reliable data transmission. The output is compatible with TTL or HTL. 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 IP65 (only when the electrical plug is correctly assembled and connected) 800 g approx. Refer to output specification Refer to output specification
Order Code WS10 Incremental
WS10
Model Name Measurement Range (in mm) 1250 (all smaller measurement ranges included) Pulses per mm 10 = 10 pulses per mm 25 = 25 pulses per mm (output PP530 only) Other numbers of pulses on request Output (see page 60) IE24LI = Incremental output TTL compatible inverted IE24HI = Incremental output HTL compatible inverted 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: WS10 - 1250 - 10 - IE24HI - M4 - M12
10 CAT-WS-E-05 www.asm-sensor.com ASM
Model WS10 with incremental encoder output
Resolution Pulses per mm 10 Maximum Pull-out Force [N] 5.8 Minimum Pull-in Force [N] 3.0
Cable Forces typical at 20 C
Outline drawing
Option SB0
Dimensions informative only. For guaranteed dimensions consult factory
ASM
www.asm-sensor.com
CAT-WS-E-05
11
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 mVRMS -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
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CAT-WS-E-05
57
Output Specifications 420A and 420T for WS position sensors
Excitation Voltage
Signal conditioner 420A Current output (2 wire)
Excitation Current Output Current Stability (Temperature) Protection Output Noise Operating Temperature EMC
+12 ... 27 VDC non stabilized, measured at the sensor terminals 35 mA max. 4 ... 20 mA equivalent to 0 ... 100% range 100 x 10-6 / C full scale Reverse polarity, short circuit 0.5 mVRMS -20 ... +85 C According to EN 61326:2004
Signal Diagram
420A
Signal +
4...20 mA
Signal -
Signal Conditioner 420T Current output (3 wire)
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 W max. 4 ... 20 mA equivalent to 0 ... 100% range 50 x 10-6 / C full scale Reverse polarity, short circuit 0.5 mVRMS -20 ... +85 C According to EN 61326:2004
Signal diagram
420T
Excitation +
Signal +
4...20 mA
Excitation GND
Signal Wiring
Output signals 420A Signal + Signal -
420T Excitation + Excitation GND Signal +
Cable color White Brown Green
Connector pin no. 1 2 3
Connection Mating Connector
View to solder terminals
CONN-DIN-8F-W
CONN-M12-8F-G
58
CAT-WS-E-05
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ASM
Output Specification PMU for WS position sensors
Signal Conditioner PMU, adjustable Voltage output and current output (3 wire)
Excitation voltage Excitation current Voltage output Output current Output load Current output Load resistor Adjustment Activation of offset and gain adjust Scalable range Stability (Temperature) Protection Output noise Operating temperature EMC
+18 ... 27 V DC 50 mA max. 0 ... 10 V 10 mA max. 1 kW min. 4 ... 20 mA (3 wire) 500 W max. Connect with excitation GND (0 V) 90 % max. full scale 50 x 10-6 / C full scale Reverse polarity, short circuit 1 mVeff -20 ... +85 C According to EN 61326:2004
Signal diagram
Excitation + Excitation GND Signal 0...10 V + PMU Signal 0...10 V GND Signal 4...20 mA + Signal 4...20 mA GND
Output signals
Connector pin no. 1 2 3 4 5 6 7 8
Signal wiring
Excitation + Excitation GND Signal 0...10 V + Signal 0...10 V GND Signal 4...20 mA + Signal 4...20 mA GND Offset Gain
Connection Mating Connector
View to solder terminals
CONN-DIN-8F-W
CONN-M12-8F-G
ASM
www.asm-sensor.com
CAT-WS-E-05
59
Output Specification ADSI16 for WS position sensors
* * * * Description
Resolution 16 bit, data transmission synchronous serial/SSI Optional available with 12 bit (ADSI) or 14 bit (ADSI14) resolution No loss of data at power-down Easy to connect to PLC's with SSI input circuit
The sensing device of the ADSI is a precision potentiometer. The position information is given by an analog/digital converter output serialized as a data word. Data transmission takes place by means of the signals CLOCK and DATA. The processing unit (PLC, Microcomputer) sends pulse sequences which clock the data transmission with the required transfer rate. With the first falling edge of a pulse sequence the position of the sensor is recorded and stored. The following rising edges control the bit-by-bit A/D conversion, encoding and output of the data word. After a delay time the next new position information will be transmitted.
Data Format (Train of 26 Pulses)
Signal Conditioner ADSI A/D converted synchronous serial
Output Excitation voltage Excitation current Clock frequency Code Delay between pulse trains Resolution Stability (temperature) Operation temperature EMC
EIA RS-422, RS-485, short-circuit proof 11 ... 27 VDC 200 mA max. 70 ... 500 kHz Gray code, continuous progression T=30 s min. 16 bit (65536 counts) full scale; optional 12 bit or 14 bit 50 x 10-6 / C full scale -20 ... +85 C According to EN 61326:2004
Recommended Processing Input Circuit
Sensor circuit
Cable
Subsequent circuit
GND (0V)
Cable length Baud rate < 300 kHz < 100 kHz
Transmission rate
< 50 m < 100 m
Note: Extension of the cable length will reduce the maximum transmission rate. The signals CLOCK/CLOCK and DATA/DATA must be connected in a twisted pair cable, shielded per pair and common. Mating connector: view to solder terminals
Signal names
Connector pin no. 1 2 3 4 5 6 not connected
Signal Wiring
Excitation + Excitation GND (0V) CLOCK CLOCK DATA DATA Screen
CONN-DIN-8F-W
CONN-M12-8F-G ASM
64
CAT-WS-E-05
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Output Specifications IE24LI and IE24HI for WS position sensors
IE24LI and IE24HI incremental
Excitation voltage Excitation current Output frequency Output Output current Output voltage Stability (temperature) Operation temperature Protection EMC
IE24LI IE24HI 5 V DC 10 % 10 ... 30 V DC 100 mA max. 200 kHz Push-pull and inverted signals 10 mA max. Depending on the excitation voltage 20 x 10-6 / C f.s. (sensor mechanism) -20 ... +85 C Short circuit According to EN 61326:2004
Output signals
Excitation + Excitation GND Signal A Encoder IE24LI IE24HI Signal A Signal B Signal B Signal Z (reference pulse) Signal Z
Output circuit and recommended processing input circuit
Output signals
Cable color Brown White Grey Green Pink Yellow Blue Red
Connector pin no. 1 2 3 4 5 6 7 8
Signal wiring
Excitation + Excitation GND Signal B (A + 90) Signal A Signal B Signal A Signal Z (reference pulse) Signal Z
Connection Mating connector
View to solder terminals
CONN-DIN-8F-W 60 CAT-WS-E-05 www.asm-sensor.com
CONN-M12-8F-G ASM
Output Specification PP530 for WS position sensors
Signal Conditioner PP530 Incremental
Excitation Voltage Excitation Current Output Frequency Output Output Current Output Voltage
Stability (Temperature) Operation Temperature Storage Temperature Transition Time Positive Edge Transition Time Negative Edge Protection EMC
+5 ... +30 VDC 200 mA max. 200 kHz max. Linedriver, Push-Pull, CMOS, TTL and HTL compatible 30 mA max., short circuit protection Depends on the excitation voltage (e.g. to obtain TTL-signals the excitation must be 5 V.) Compatible to EIA RS-422/RS-485 20 x 10-6 / K full scale (sensor mechanism) -10 ... +70 C -30 ... +80 C 250 ns 250 ns Reverse polarity, short circuit According to EN61326:2004
Signal Diagram
Excitation + Excitation GND Signal A Encoder PP530 Signal A Signal B Signal B Signal Z (Reference pulse) Signal Z
Recommended Processing Circuit
Excitation
Level UaHigh UaLow UaHigh UaLow
Signal Levels
Ia 5 mA >4.2 V <0.5 V >23.5 V <0.5 V
Ia 25 mA >4.2 V <1.2 V >23.5 V <1.2 V
-Ia 5 mA >4.1 V <0.4 V >23.5 V <0.4 V
-Ia 25 mA >3.8 V <0.4 V >22.5 V <0.4 V
5V 5V 24 V 24 V Output signals
Connector CONN-DIN-8F 1 2 3 4 5 6 7 8
Signal Wiring / Connection
Excitation + Excitation GND (0V) Signal B (A + 90) Signal A Signal B Signal A Signal Z (reference pulse) Signal Z
Mating connector View to solder terminals
CONN-DIN-8F-W ASM CAT-WS-E-05 63
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