Model WS7.5 with analog or SSI output Compact industrial sensor for long ranges · Protection class IP52 · Measurement ranges: 0 ... 10000 mm to 0 ... 40000 mm · Analog output 0 … 10 V, 4 … 20 mA, potentiometer or A/D converted synchronous serial output (SSI) Outputs Potentiometer: 1 kW Voltage: 0 … 10 V Current: 4 … 20 mA Voltage and current output, adjustable A/D converted synchronous serial max. 16 bit Analog: essentially infinite;ADSI16: max. 16 bit f.s. Aluminium and stainless steel. Cable: stainless steel Precision potentiometer 8 pin socket (M12 or DIN 45326) Specifications Resolution Material Sensing device Connector Continuation at page 28 Order code WS7.5 Analog or SSI WS7.5 Model Name Measurement Range (in mm) 10000 / 20000 / 30000 / 40000 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: WS7.5 - 30000 - 420T - M4 - M12 26 CAT-WS-E-05 www.asm-sensor.com ASM Model WS7.5 with absolute or incremental encoder output Compact industrial sensor for long ranges · Protection class IP52 · Measurement ranges: 0 ... 10000 mm to 0 ... 40000 mm · Absolute or incremental encoder Specifications (Continuation) Outputs Resolution for 12 bit per revolution (4096 steps/rev.) Material Sensing device Connector See order code Up to 30000 mm range: 0.073 mm 40000 mm range: 0.088 mm Aluminium and stainless steel. Cable: stainless steel Precision potentiometer Depending on the encoder type Continuation at page 28 Order Code WS7.5 Absolute or incremental WS7.5 Model Name Measurement Range (in mm) 10000 / 20000 / 25000 / 30000 / 40000 Outputs (see pages 61 ff.) ME = Mechanism only for installation of suitable multiturn encoders BK = Customer sources encoder for fitting by ASM LD5VC = Incremental encoder TTL compatible inverted PP24VC = Incremental encoder HTL compatible inverted HSSI = Absolute encoder with synchronous serial output (SSI) HSSIP = Absolute encoder with synchronous serial output (SSI), programmable HPROF = Absolute encoder with Profibus interface HINT = Absolute encoder with Interbus interface HCAN = Absolute encoder with CAN bus interface HCANOP= Absolute encoder with CANopen bus interface HDEV = Absolute encoder with DeviceNet interface HPAR = Absolute encoder with parallel interface Linearity (Option) L01 = ±0,01 % Cable fixing M4 = M4 cable fixing SB0 = Cable clip Order Code Mating Connector (see accessories page 82) Incremental, SSI: CONN-CONIN-12F-G Order Example: WS7.5 - 30000 - HSSI - M4 ASM www.asm-sensor.com CAT-WS-E-05 27 Model WS7.5 with analog output, or with absolute or incremental encoder output Linearity Specifications (Continuation) Cable Forces typical at 20 °C Analog up to ±0.05 % f.s. Encoder up to ±0.01 % f.s. IP52 10 kg max. Protection class Weight Environmental EMC Temperature Range [mm] 10000 - 30000 40000 Refer to output specification Refer to output specification Maximum pull-out force [N] 8.0 7.0 Minimum pull-in force [N] 4.2 3.4 Outline drawing Option SB0 Fastening flange Mounting flange by ASM Connectable coupling by ASM Dimensions informative only. For guaranteed dimensions consult factory Output Dimensions Analog Encoder ME 28 CAT-WS-E-05 Design Closed housing with connector Mounting flange A B – – Depending on encoder type – – www.asm-sensor.com C 34 (Connector position) 79.5 ASM Model WS7.5 with analog output, or with absolute or incremental encoder output Output ME Dimensions for encoder mounting Connectable Coupling in two parts (output ME) The outer part of the coupling should be fitted to the encoder shaft. Adjust a 0.5 mm clearance between the fastening and the mounting flanges to give an initial tension on the coupling when the mounting bolts are tightened. Dimensions informative only. For guaranteed dimensions consult factory ASM www.asm-sensor.com CAT-WS-E-05 29 Output Specifications R1K and 10V for WS position sensors Voltage divider R1K Potentiometer Excitation Voltage 32 VDC max. at 1 kW (input power 1 W max.) Potentiometer Impedance 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 Thermal coefficient Sensitivity Voltage Divider Utilization Range Operating Temperature 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 Signal conditioner 10V Voltage output Excitation Voltage Excitation Current Output Voltage Output Current Output Load +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 Stability (Temperature) Protection Output Noise Operating Temperature EMC Excitation + Signal diagram 10V Excitation GND Signal + 0...10 V Signal GND Signal Wiring Output signals R1K + Vin GND + Vout Connection Mating Connector 10V Excitation + Excitation GND Signal + Signal GND Connector pin no. White Brown Green Yellow 1 2 3 4 View to solder terminals CONN-DIN-8F-W ASM Cable color www.asm-sensor.com CONN-M12-8F-G CAT-WS-E-05 57 Output Specifications 420A and 420T for WS position sensors Excitation Voltage Signal conditioner 420A Current output (2 wire) +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 Excitation Current Output Current Stability (Temperature) Protection Output Noise Operating Temperature EMC Signal + Signal Diagram 420A 4...20 mA Signal Conditioner 420T Current output (3 wire) Signal – Excitation Voltage Excitation Current Load Resistor +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 Output Current Stability (Temperature) Protection Output Noise Operating Temperature EMC Signal diagram Excitation + 420T Signal + 4...20 mA Signal Wiring Output signals 420A Signal + Signal – Connection Mating Connector Excitation GND 420T Excitation + Excitation GND Signal + CAT-WS-E-05 Connector pin no. White Brown Green 1 2 3 View to solder terminals CONN-DIN-8F-W 58 Cable color www.asm-sensor.com CONN-M12-8F-G 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 +18 ... 27 V DC 50 mA max. 0 ... 10 V 10 mA max. 1 kW min. 4 ... 20 mA (3 wire) 500 W max. Adjustment Activation of offset and gain adjust Scalable range Stability (Temperature) Protection Output noise Operating temperature EMC 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 Signal wiring Connector pin no. Excitation + Excitation GND Signal 0...10 V + Signal 0...10 V GND Signal 4...20 mA + Signal 4...20 mA GND Offset Gain 1 2 3 4 5 6 7 8 Connection Mating Connector View to solder terminals CONN-DIN-8F-W ASM www.asm-sensor.com CONN-M12-8F-G 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 EIA RS-422, RS-485, short-circuit proof 11 ... 27 VDC 200 mA max. 70 ... 500 kHz Gray code, continuous progression T=30 µs 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 Stability (temperature) Operation temperature EMC Recommended Processing Input Circuit Sensor circuit Cable Subsequent circuit GND (0V) Transmission rate Cable length Baud rate < 50 m < 100 m < 300 kHz < 100 kHz Signal names Signal Wiring 64 CAT-WS-E-05 Connector pin no. Excitation + Excitation GND (0V) CLOCK CLOCK DATA DATA Screen 1 2 3 4 5 6 not connected www.asm-sensor.com 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 CONN-DIN-8F-W CONN-M12-8F-G ASM Output Specifications IE58LI and IE58HI (IE41LI and IE41HI) for WS position sensors IE58LI / IE41LI IE58LI and IE58HI incremental Output circuit and recommended processing input circuit Excitation voltage Excitation current Max. frequency Output Output current Output voltage Stability (temperature) Operation temperature Protection against short circuit EMC IE58HI / IE41HI 5 V DC ±10 % 10 ... 30 V DC 120 mA max. 300 kHz 200 kHz RS422 Push-pull antivalent ±30 mA 30 mA Depending on the excitation voltage ±20 x 10-6 / °C f.s. (sensor mechanism) -10 … +70 °C 1 channel for 1 s max. Yes According to EN 61326:2004 IE58LI IE58HI Output signals Output signals Signal wiring Connection Mating connector ASM Connector CONN-CONIN-12F Excitation + Excitation GND (0V) Signal A Signal A Signal B Signal B Signal Z (reference pulse) Signal Z 12 10 5 6 8 1 3 4 CONN-CONIN-12F-G www.asm-sensor.com CAT-WS-E-05 61 Output Specifications PP24V and LD5V for WS position sensors PP24V Incremental Output Excitation voltage Excitation current Output frequency Output current Signal level Ud High at Id=20 mA, Ub=24 V Push-pull line driver (24 V - HTL) 10 ... 30 V DC 150 mA max. w/o load 300 kHz max. 100 mA per channel Ud Low at Id=20 mA, Ub=24 V £2,8 V < 200 ns < 200 ns ±20 x 10-6 / °C full scale (sensor mechanism) -20 ... +85 °C Short circuit, overvoltage, reverse polarity According to EN 61326:2004 ³21 V Transition time positive edge Transition time negative edge Stability (Temperature) Operation temperature Protection EMC) LD5V Incremental Output Excitation voltage Line driver according to RS-422 5 V DC ± 10% 150 mA max. w/o load 300 kHz max. 20 mA per channel Excitation current Output frequency Output current Signal level Ud High at Id=20 mA ³2,5 V £0,5 V < 100 ns < 100 ns ±20 x 10-6 / °C full scale (sensor mechanism) -20 ... +85 °C Short circuit, overvoltage According to EN 61326:2004 Ud Low at Id=20 mA Transition time positive edge Transition time negative edge Stability (Temperature) Operation temperature Protection EMC Output circuit and recommended processing input circuit LD5V PP24V Output signals and output connectors Signal wiring and connection 62 CAT-WS-E-05 Output signals (Note: Do not connect pins not listed in this table) WS19KT: CONN-DIN-12F-W WS19KK: CONN-CONIN-12F-G M K E F H A C D G Housing 12 10 5 6 8 1 3 4 7 Housing Excitation + Excitation GND (0V) Signal A Signal A Signal B Signal B Signal Z (reference pulse) Signal Z Fault detection signal Uas Shield www.asm-sensor.com ASM Output Specification for absolute encoders with SSI interface Signal Conditioner HSSI Absolute Encoder synchronous serial Excitation voltage Excitation current Interface Lines / drivers Code Resolution multiturn 3 dB cutoff frequency Control input Alarm output Status LED Connection Resolution Data format Transmission rate Clock T1 T2 T3 … T12 Data bits 24 bit M11 M10 M9 … M0 Mx = multiturn bits, Sx = single turn bits Cable length Baud rate < 50 m < 100 m < 200 m < 400 m < 400 kHz < 300 kHz < 200 kHz < 100 kHz Signal names Signal Wiring / Connection 10 … 30 V DC 100 mA Standard SSI Clock and data / RS-422 Gray 12 + 12 bit 500 kHz Direction Alarm bit (SSI option), warning bit Green = OK, red = alarm Cable or male socket 12 pin T13 … T21 T22 T23 T24 T25 S11 … S3 S2 S1 S0 0 T26 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. Color Connector pin no. Excitation + white Excitation GND (0V) brown CLOCK yellow CLOCK green DATA pink DATA grey Direction * blue 0 V signal output black * Excitation + = cw increasing code, 0 V = cw decreasing code 8 1 3 11 2 10 5 12 Connection Mating Connector CONN-CONIN-12F-G ASM www.asm-sensor.com CAT-WS-E-05 65 Output Specification for absolute encoders with programmable SSI interface Programmable Signal Conditioner HSSIP Absolute Encoder synchronous serial Excitation voltage Excitation current Interface Lines/drivers Code Resolution Format Programmability Control input Reset button under housing cover Alarm output Status LED Connection Transmission rate Cable length Baud rate < 50 m < 100 m < 200 m < 400 m < 400 kHz < 300 kHz < 200 kHz < 100 kHz Signal names Signal Wiring / Connection Excitation + Excitation GND (0V) CLOCK CLOCK DATA DATA Direction 0 V signal output RS-232 TxD RS-232 RxD Preset 1 Preset 2 10 … 30 V DC 250 mA SSI programmable Clock and data / RS-422 Binary or Gray, programmable 13 (9 … 20 bit) + 12 bit MSB justified or fir tree Resolution, code, rotating direction, format, warning, alarm Direction, Preset1, Preset2 Lockable by programming Alarm bit (SSI option), warning bit Green = ok, red = alarm Cable or male socket 12 pin 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. Color CONN-CONIN-12F white * brown * yellow green pink grey blue black brown white red violet 11 12 2 1 3 4 8 7 5 6 9 10 * = larger width 0,5 mm2 Connection Mating Connector CONN-CONIN-12F-G 66 CAT-WS-E-05 www.asm-sensor.com ASM Output Specification for absolute encoders with Profibus interface Interface HPROF Absolute Encoder Profibus Excitation voltage Excitation current Interface Protocol Resolution Output code Baudrate Pragrammability Integrated special functions Bus terminating resistor Connection EMC Signal name Signal Wiring / Connection ASM 10 … 30 V DC 250 mA RS-485 Profibus DP with encoder profile class C2 12 (10 … 14 ) + 12 bit Binary Automatically selected between 9,6 kBaud and 12 MBaud Resolution, preset, direction Velocity, acceleration, operating time Selectable via DIP switch Bus cover with T-manifold EN61326 : class A Cable terminal no. (bus cover) UB in 0V in UB out 0V out B in A in B out A out 1 2 3 4 5 6 7 8 www.asm-sensor.com CAT-WS-E-05 67 Output Specification for absolute encoders with Parallel interface Interface HPAR Absolute Encoder Parallel Control inputs Excitation voltage Excitation current Interface Output code Resolution Output current Alarm output Control inputs Connection 10 ... 30 V DC 300 mA Parallel Binary, Gray, Gray Excess 12 bit + 12 bit 30 mA per bit short circuit protected NPN open collector 5 mA max. Latch, Direction, Tristate Cable 0.1 m with SUB-D 37 pin connector Input name Level (physical) Function Direction 1 (+UB or open input) 0 (0 V) 1 (+UB or open input) 0 (0 V) 1 (+UB) 0 (0 V or open input) CW increasing code values CW decreasing code values Encoder data free running Encoder data stored (data hold) Outputs in tristate condition Outputs active Latch Tristate Switching delay 10 µs typ. for push-pull operation, for open collector signals an external pull-down resistor (1 kW) is necessary. Signal names Signal Wiring / Connection Connection Mating Connector S0 S1 S2 S3 S4 S5 S6 Singleturn bits S7 S8 S9 S10 S11 M0 M1 M2 M3 M4 M5 M6 Multiturn bits M7 M8 M9 M10 M11 Alarm Direction Latch Tristate 10...30 V DC 10...30 V DC 0V 0V Color Connector SUB-D 37 pin brown green yellow grey pink violet grey/pink red/blue white/green brown/green white/yellow yellow/brown white/grey grey/brown white/pink pink/brown white/blue brown/blue white/red brown/red white/black brown/black grey/green yellow/grey pink/green yellow/pink green/blue yellow/blue red (0.5 mm2) white (0.5 mm2) blue (0.5 mm2) black (0.5 mm2) 2 21 3 22 4 23 5 24 6 25 7 26 8 27 9 28 14 33 15 34 16 35 17 36 18 10 30 12 13 31 1 20 View to encoder connector CONN-SUBD-37F 68 CAT-WS-E-05 www.asm-sensor.com ASM Output Specification for absolute encoders with Interbus interface Interface HINT Absolute Encoder Interbus Excitation voltage Excitation current Interface Output code Baud rate Data refresh Resolution Programmability Connection EMC 10 … 30 V 250 mA Interbus, ENCOM Profile K3 (progrmmable), K2 Binary 32 bit 500 kBaud Every 600 µs 12 (10 … 12) + 12 bit Direction, preset, offset, resolution Bus cover with T-manifold EN 50081-2, 50082-2 Differential signals (RS485) ENCOM profile K3, K2, 32 bit, binary process data Data format Interbus K2 DT format (according to the Phoenix company) ID code K2 ID code K3 Signal names Signal wiring / connection ASM Sµpi address 0 Byte no. 3 36 H (= 54 dec.) 37 H (= 55 dec.) 1 2 2 1 3 0 Cable terminal no. (bus cover) UB + GND DI1 DI1 DO1 DO1 DO2 DO2 DI2 DI2 RBST GND 1 2 3 4 5 6 7 8 9 10 11 12 www.asm-sensor.com CAT-WS-E-05 69 Output Specification for absolute encoders with DeviceNet interface Interface HDEV Absolute Encoder DeviceNet Excitation voltage Excitation Current Interface Protocol Resolution Programmable Output code MAC ID Data refresh Baud rate Bus terminating resistor Connection EMC Characteristic impedance Recommanded transmission Operating capacity Loop resistance Segment length Kbit/s 500 m 250 m 100 m 125 250 500 Signal name Signal Wiring / Connection 70 CAT-WS-E-05 135 … 165 W (3...20 MHz) < 30 pF < 110 W/km > 0.63 mm > 0.34 mm2 Wire diameter Wire width Transmission rate 10 ... 30 V DC 250 mA CAN highspeed according ISO/DIS 11898 CAN specification 2.0 A (11 bit identifier) DeviceNet according to Rev. 2.0, programmable encoder 12 (10 … 14) + 12 bit Resolution, preset, direction Binary Selectable via DIP switch Every 5 ms Selectable 125, 250, 500 kBaud, DIP switch Selectable via DIP switch Bus cover with T-manifold EN 50081-2, 50082-2 Cable terminal no. (bus cover) UB in 0V in CAN-L CAN-H Drain Drain CAN-H CAN-L 1 2 3 4 5 6 7 8 www.asm-sensor.com ASM Output Specification for absolute encoders with CAN interface Interface HCAN/HCANOP Absolute Encoder CANopen/CAN Layer 2 Excitation voltage Excitation current Interface Protocol Resolution Programmable Output code Data refresh Baud rate Base identifier Integrated special functions Connection EMC Signal names Signal wiring / connection ASM 10 … 30 V DC 250 mA CAN highspeed according ISO/DIS 11898 CANopen according to DS301 with encoder profile DSP 406, programmable encoder according to class 2 12 (10 … 14) + 12 bit CANopen: direction, resolution, preset, offset; CAN L2: direction, limit values Binary Every millsecond (adjustable), on request Selectable 10 to 1000 kBaud Selectable via DIP switches CANopen: speed, acceleration, limit values CAN L2: direction, limit values Bus cover with T-manifold EN 50081-2, EN50082-2 Cable terminal no. (bus cover) UB in 0V in CAN in – (dominant L) CAN in + (dominant H) CAN GND in CAN GND out CAN out + (dominant H) CAN out - (dominant L) 0V out UB out www.asm-sensor.com 1 2 3 4 5 6 7 8 9 10 CAT-WS-E-05 71