WS12-100-10V-L05- ASM-SENSOR [ASM GmbH], WS12-100-10V-L05- Datasheet - Page 8

• Manufacturer Part Number: WS12-100-10V-L05-
• Description: analog or SSI output
• Manufacturer: ASM-SENSOR [ASM GmbH]

Output Specification
ADSI16 for WS position sensors
64
Data Format
(Train of 26 Pulses)
Recommended
Processing
Input Circuit
Description
Signal Conditioner
ADSI
A/D converted
synchronous serial
Transmission rate
Signal Wiring
CAT-WS-E-05
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, Micro-
computer) 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.
Output
Excitation voltage
Excitation current
Clock frequency
Code
Delay between pulse trains
Resolution
Stability (temperature)
Operation temperature
EMC
Cable length
< 50 m
< 100 m
Signal names
Excitation +
Excitation GND (0V)
CLOCK
CLOCK
DATA
DATA
Screen
· 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
Sensor circuit
www.asm-sensor.com
Connector pin no.
not connected
Baud rate
< 300 kHz
< 100 kHz
Cable
1
2
3
4
5
6
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
-20 ... +85 °C
According to EN 61326:2004
Mating connector: view to solder terminals
Subsequent circuit
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.
CONN-DIN-8F-W
GND (0V)
-6
/ °C full scale
CONN-M12-8F-G
ASM