POSICHRON®
Output Specification Pulse Interface
Excitation voltage
+18 ... +27 V DC, residual ripple 10 mVss
150 mA max.
Pulse interface
Excitation current
STSP
Stability (temperature)
Wave velocity
50 x 10-6 / °C full scale
2850 ...2950 m/s
(start/stop)
Level INIT and START/STOP
Protection
RS 485 / RS 422
Reverse polarity, short circuit
-40 ... +85 °C
Operating temperature
EMC, interference resistance
EMC, emitted interference
EN61326: 1998, Table A1
EN55011 Group 1 Class A
Cable
Subsequent circuit
Signal Diagram
Sensor circuit
The subsequent circuit generates a signal on the INIT line. The position sensor answers
with a START and a STOP signal.
Position value x = t(x) · vs
The position value will
be calculated by multi-
plication of the time
interval t(x) with the
conversion factor
specified on the type
label.
Pulse interface
Connector pin no.
Cable colour
Signal wiring /
connection
Excitation +
Excitation GND
INIT +
1
white
brown
green
yellow
grey
2
3
INIT –
4
STSP +
5
STSP –
6
pink
Shield
Contact via connector housing
black
Mating connector
View to sensor
connector
WS-CONN-D8
CONN-M12-8P-X
56
CAT-PC-E-04
ASM GmbH
Tel.: +49-8123-986-0 Fax: +49-8123-986-500 www.asm-sensor.com
ASM-SENSOR [ ASM GMBH ]
