6
2.3 Pin assignments of connectors and cable
2.4 Connecting the SC-PM
The cable connecting the sensor with the display unit must be shielded.
The shield of the connecting cable must be connected to the metal housing
of the connecting plug.
Connect only sensors which comply with the specifications given in
chapter 5.
To avoid random noise and malfunctions, make sure the cable connecting
the SC-PM with the sensor does not run parallel to power lines or highly
loaded signal lines, regardless of the type of voltage.
The requirements of the CE specification are only complied with if the SC-
PM is equipped and operated with sensors and connecting cables supplied
by Hans Schmidt & Co GmbH. Certification to the CE specification does not
extend to, and shall be invalid for any other combination. Under no circum-
stances shall Hans Schmidt & Co GmbH be held liable for any damage result-
ing from the use of non-SCHMIDT sensors or cables.
Series TS
Code A2/A3
TS
Code A10
FS MZ SF
Signal - in [1] white green blue green green
Signal + in [2] grey yellow grey yellow white
Excitation - [3] rose brown brown/black brown brown
Excitation + [4] yellow white white white yellow
Power supply
Shield
V- DC
V+ 15 - 24 V
CAN-bus (optional)
RS-422 interface
TX +
TX –
RX +
RX –
External connectors
1 = Signal – in / – Signal from sensor
2 = Signal + in / + Signal from sensor
3 = Excitation – / – Sensor power supply
4 = Excitation + / + Sensor power supply
Analog out + 0 - 10 V
Analog out – GND
Minimum contact
Minimum contact
Maximum contact
Maximum contact
+
–
Open collector
+
–
{
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