W(G)S3.1 Position Sensor with Analog or A/D converted synchronous serial output Position and Velocity Sensor for Long Ranges · Protection Class IP50 · Measurement Range: 0 ... 10000 mm to 0 ... 15000 mm 0 ... 393.7 in to 0 ... 590.6 in · With Analog Output or A/D converted synchronous serial output Outputs Specifications 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 12 Bit RS-485 Scaled / unscaled DC Tachometer Resolution Essentially infinite / ADSI: 12 Bit Full Scale Material Aluminium and Stainless Steel. Cable: Stainless Steel. Housing: Anticorrosive Sheet Steel Sensing Device Connector Order Code WS3.1 GS3.1 / WGS3.1 Precision Potentiometer Position Linearity Male Socket 8 pin DIN 45326 Up to ±0.05 % Full Scale Velocity Linearity Up to ±0.25 % Full Scale XXX3.1 D8 Model name WS = Position Sensor GS = Velocity Sensor WGS = Position and Velocity Sensor Measurement Range (in mm) 10000 / 12500 / 15000 Position Outputs R1K = Potentiometer 1 kW (other Values on Request e.g. 500 W) 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 ADSI = with A/D converted synchronous serial output 12 Bit / RS-485 Velocity Outputs TA = approx. 10 V/m/s; 0.423 V/100in/min (unscaled DC Tachometer Output) T5 = 5 V/m/s; 0.212 V/100in/min (scaled DC Tachometer Output) Scaled Signal Conditioner: V2 = ±2 mm/s = ±10 VDC V10 = ±10 mm/s = ±10 VDC V25 = ±25 mm/s =±10 VDC V50= ±50 mm/s=±10 VDC V100 = ±100 mm/s=±10 VDC V250= ±250 mm/s=±10 VDC Linearity (Position) L10 = ±0.10 % (L05 on request) L25 = ±0.25 % DIN Connector D8 = Connector 8 pin DIN 45326 Order Code Mating Connector (see accessories page 105) WS-CONN-D8 Order Example: WS3.1 - 15000 - 10V - L10 - D8 54 CAT-POS-E-2001 ASM W(G)S3.1 Position Sensor with Analog or A/D converted synchronous serial output Specifications (Continuation) Cable Forces typical at 20 °C Outline drawing Protection Class (IEC 529) IP50 Weight Environmental 5.1 kg approx. Immunity to Interference (EMC) Refer to Output Specification Temperature Refer to Output Specification Range [mm] [in] Maximum Pull-out Force [N] Minimum Pull-in Force [N] 10000 393.7 12500 492.1 15000 590.6 10.6 8.6 7.2 6.2 5.1 4.3 Mounting aid Æ18 [dia. 0.71] removable Dimensions in brackets are inches. For guaranteed dimensions consult factory Dimensions ASM Model A WS3.1 GS3.1; WGS3.1 120 [4.72 in] 140 [5.5 in] CAT-POS-E-2001 55 WS3.1 Position Sensor with Incremental Encoder Compact Sensor for Long Ranges · Protection Class IP50 · Measurement Range: 0 ... 15000 mm 0 ... 590.6 in · With Incremental Encoder Output Outputs Incremental Encoder Output with differential Push-pull Circuit for reliable Data Transmission. The output is compatible with LD, HTL, TTL and CMOS. Resolution 1 Pulse per mm; 25.4 pulses per in Distance between Reference Pulses Material 1500 mm Aluminium and Stainless Steel. Cable: Stainless steel. Housing: Anticorrosive Sheet Steel Incremental Encoder Specifications Sensing Device Connector Male Socket 8 pin DIN 45326 Linearity ±0.05 % Full Scale Protection Class (IEC 529) Weight IP50 5.1 kg approx. Environmental Immunity to Interference (EMC) Temperature Order Code WS3.1 incremental Refer to Output Specification Refer to Output Specification WS3.1 PP530 D8 Model Name Measurement Range (in mm) 15000 (smaller measurement ranges included) Pulse per mm 1 = 1 Pulse per mm; 25.4 pulses per in Output DIN Connector D8 = Connector 8 pin DIN 45326 Order Code Mating Connector (see accessories page 105) WS-CONN-D8 Order Example: WS3.1 - 15000 - 1 - PP530 - D8 56 CAT-POS-E-2001 ASM WS3.1 Position Sensor with Incremental Encoder Cable Forces typical at 20 °C Outline drawing Range [mm] [in] 15000 590.6 Maximum Pull-out Force [N] Minimum Pull-in Force [N] 7.7 4.5 Mounting aid Æ18 [dia. 0.71] removable Dimensions in brackets are inches. For guaranteed dimensions consult factory ASM CAT-POS-E-2001 57 WS Position Sensors Output Specifications R1K and 10V Voltage divider R1K Potentiometer Excitation Voltage 32 VDC max. at 1 kW (Input Power 1 W max.) Potentiometer Impedance 1 kW ±10% Thermal coefficient ±0.0025% / K Full Scale Sensitivity Depends on measurement range, individual sensitivity of sensor specified on label Voltage Divider Utilization Range Operating Temperature Approx. 3% ... 97% of Full Range -20 ... +85 °C Signal diagram + Vin Note: The potentiometer must be connected as a voltage divider. The input impedance of the following processing circuit should be 10 MW min. + Vout GND Excitation Voltage Signal conditioner 10V Voltage output +18 ... +27 V DC non stabilized Excitation Current 20 mA max. Output Voltage Output Current 0 ... +10 V DC 2 mA max. Output Load Stability (Temperature) > 5 kW ±0.005% / K Full Scale Protection Reverse Polarity, Permanent Short Circuit Output Noise Operating Temperature 0,5 mV RMS -20 ... +85 °C Immunity to interference (EMC) According to EN 61326: 1998 Excitation + Signal diagram 10V Excitation GND Signal + 0...10 V Signal GND Signal Wiring Output Signals R1K Connector WS-CONN-D8 10V + Vin Excitation + 1 GND Excitation GND 2 + Vout Signal + Signal GND 3 4 5 6 7 8 Connection Mating Connector View to solder terminals WS-CONN-D8 ASM CAT-POS-E-2001 79 WS Position Sensors Output Specifications 420A and 420T Excitation Voltage Signal conditioner 420A Current output (2 wire) +12 ... 27 VDC non stabilized, measured at the sensor terminals Excitation Current 35 mA max. Output Current Stability(Temperature) 4 ... 20 mA equivalent to 0 ... 100% Range ±0.01% / K Full Scale Protection Reverse Polarity, Permanent Short Circuit Output Noise Operating Temperature 0.5 mV RMS -20 ... +85 °C Immunity to Interference (EMC) According to EN 61326: 1998 Signal + Signal Diagram 420A 4...20 mA Signal Conditioner 420T Current output (3 wire) Signal – Excitation Voltage +18...+27 V DC non stabilized Excitation Current Load Resistor 350 W max. Output Current Stability (Temperature) 4 ... 20 mA equivalent to 0 ... 100% Range ±0.005% / K Full Scale Protection Reverse Polarity, Permanent Short Circuit Output Noise Operating Temperature 0.5 mV RMS -20 ... +85 °C Immunity to Interference According to EN 61326: 1998 40 mA max. Signal diagram Excitation + 420T Signal + 4...20 mA Signal Wiring Excitation GND Output Signals 420A 420T Connector WS-CONN-D8 Signal + Signal – Excitation + Excitation GND 1 2 Signal + 3 4 5 6 7 8 Connection Mating Connector View to solder terminals WS-CONN-D8 80 CAT-POS-E-2001 ASM WS Position Sensors Output Specification PMU Signal Conditioner PMU, adjustable Voltage output and current output (3 wire) Excitation voltage +18 ... 27 V DC Excitation current Voltage output Output current Output load 50 mA max. 0 ... 10 V 10 mA max. 1 kW min. Current output Load resistor 4 ... 20 mA (3 wire) 500 W max. Adjustment Activation of offset and gain adjust Scalable range Connect with excitation GND (0 V) 90 % max. full scale Stability (Temperature) Protection ±50 ppm/°C full scale Reverse polarity, short circuit Output noise 1 mVeff Operating temperature EMC Immunity to interference Influence according to EN 61000-4-6 Emmission of interference -20 ... +85 °C EN 61000-4-2, -4, -5, -6 1 % max. at testing strength 4 CISPR 11 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 PMU Signal wiring Connection Mating Connector Connector WS-CONN-D8 Excitation + Excitation GND 1 2 Signal 0...10 V + 3 Signal 0...10 V GND Signal 4...20 mA + 4 5 Signal 4...20 mA GND 6 Offset Gain 7 8 View to solder terminals WS-CONN-D8 ASM CAT-POS-E-2001 81 WS Position Sensors Output Specification ADCAN Description Signal Conditioner ADCAN (CANopen) Signal conditioner with CANopen interface for WS Position Sensors and AWS Angle Sensors. The sensing device of the ADCAN is a precision potentiometer. Start, stop, synchronization of the position data transmission and parameter programming will be supported according to the CANopen standard DS301. Two process data objects (PDO) will be transmitted to transfer the position value and cam events. CANopen interface Excitation Voltage +24 V Specifications Communication Profile DS301 Encoder Profile DS406 One Service Data Object (SDO) Two Process Data Objects (PDO) Parameter setting Position value, cam Transmission Rate 125 kBd, variable by SDO Node ID Resolution Default 01, variable by SDO 16 Bit Transmission mode Synchronous, asynchronous cyclic or dependant on event Output signals Excitation + Excitation GND ADCAN CAN HIGH CAN LOW Signals ADCAN Signal wiring Connection Mating connector Connector WS-CONN-D8 Excitation +24 V 1 Excitation GND 2 CAN LOW CAN HIGH 7 8 View to solder terminals WS-CONN-D8 82 CAT-POS-E-2001 ASM WS Position Sensors Output Specifications TA and T5 Tacho TA Unscaled DC Tachometer Output Voltage 100 VDC maximum permissible (self-generating) Output Load > 100 kW Stability (Temperature) ±0.02% / K Full Scale Output Impedance 500 W approx. Sensitivity 10 V/m/s approx., depends on the tachometer design: Individual measured sensitivity specified on label. Linearity ±1% Operation Temperature Immunity to Interference (EMC) -20 ... +85 °C According to EN 61326: 1998 Velocity + Signal Diagram Velocity GND Tacho T5 Scaled DC Tachometer Output voltage 50 VDC maximum permissible (self-generating) Output Load > 100 kW Stability (Temperature) ±0.02% / K Full Scale Output Impedance 500 W approx. Sensitivity 5 V/m/s Linearity Operation Temperature ±1% -20 ... +85 °C Immunity to Interference (EMC) According to EN 61326: 1998 Signal Diagram Velocity + Velocity GND Signal Wiring Output Signals TA Connector WS-CONN-D8 T5 1 2 3 Velocity + Velocity + Velocity GND Velocity GND 4 5 6 7 8 Connection Mating Connector View to solder terminals WS-CONN-D8 ASM CAT-POS-E-2001 83 WS Position Sensor Output Specification VXXX Signal Conditioner VXXX Scaled DC Tachometer Excitation Voltage +14 ... +27 VDC non stabilized Excitation Current Output Voltage 20 mA max. -10 ... +10 VDC Output Current 1 mA max. Output Load > 10 kW Stability (Temperature) ±0.01% / K Full Scale Protection Output Noise Reverse Polarity, Permanent Short Circuit 0.5 mV RMS Velocity Ranges 2 / 10 / 25 / 50 / 100 / 250 mm/s Linearity Operating Temperature ±0.25% Full Scale, <100 mm/s: 1 % Full Scale -20 ... +85 °C Immunity to interference (EMC) According to EN 61326: 1998 Excitation + Signal Diagram V25 Excitation GND Velocity + ± 10 V Signal Wiring Velocity GND Output Signals VXXX Connector WS-CONN-D8 Excitation + 1 Excitation GND 2 3 4 Velocity + 5 Velocity GND 6 7 8 Connection Mating Connector View to solder terminals WS-CONN-D8 84 CAT-POS-E-2001 ASM WS Position Sensors Output Specification ADSI · Resolution 12 Bit, Data Transmission synchronous serial · No Loss of Data at Power-down · Easy to Connect to PLC’s with SSI Input Circuit Description 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 EIA RS-422, RS-485, short-circuit proof Excitation Voltage 11 ... 27 VDC Excitation Current Clock Frequency 200 mA max. 70 ... 500 kHz Code Gray Code, Continuous Progression Delay between Pulse Trains Resolution T=30 µs min. 12 Bit (4096 Counts) Full Scale Stability (Temperature) ±0.005% / K Full Scale Operation Temperature Immunity to Interference (EMC) -20 ... +85 °C According to EN 61326: 1998 Recommended Processing Input Circuit Sensor Circuit Cable Subsequent Circuit GND (0V) Cable Length 50 m 200 m Signal Wiring / Connection 88 CAT-POS-E-2001 Baud Rate 300 kHz 100 kHz Signal name Connector Pin Excitation + 1 Excitation GND (0V) CLOCK 2 3 CLOCK 4 DATA DATA 5 6 Screen not connected 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 WS-CONN-D8 ASM WS Position Sensors Output Specification PP530 Signal Conditioner PP530 Incremental Excitation Voltage +5 ... +30 VDC Excitation Current Output Frequency 200 mA max. 200 kHz max. Output Linedriver, Push-Pull, CMOS, TTL and HTL compatible Output Current 30 mA max., Short Circuit Protection Output Voltage Depends on the excitation voltage (e.g. to obtain TTL-signals the excitation must be 5 V) Compatible to EIA RS-422/RS-485 Stability (Temperature) Operation Temperature ±0.002% / K Full Scale (sensor mechanism) -10 ... +70 °C Storage Temperature -30 ... +80 °C Transition Time Positive Edge Transition Time Negative Edge 250 ns 250 ns Protection Reverse Polarity, Permanent Short Circuit Immunity to Interference (EMC) According to EN61326: 1998 Signal Diagram Excitation + Excitation GND Signal A Encoder Signal A PP530 Signal B Signal B Signal Z (Ref. Pulse) Signal Z Posimag Others Recommended Processing Circuit Signal Levels Signal Wiring / Connection ASM Excitation Level Ia £ 5 mA Ia £ 25 mA 5V Ua High >4.2 V >4.2 V >4.1 V 5V UaLow <0.5 V <1.2 V <0.4 V <0.4 V 24 V 24 V Ua High UaLow >23.5 V <0.5 V >23.5 V <1.2 V >23.5 V <0.4 V >22.5 V <0.4 V Output Signals PP530 Connector WS-CONN-D8 Excitation + 1 Excitation GND (0V) 2 Signal B (A + 90°) Signal A 3 4 Signal B 5 Signal A Signal Z (Ref. Pulse) 6 7 Signal Z 8 -Ia £ 5 mA -Ia £ 25 mA >3.8 V Mating connector View to solder terminals WS-CONN-D8 CAT-POS-E-2001 85