Wire and Flex level sensor manual 04
October 2021 HBproducts.dk 10
+24V DC or AC
-
Common
AI Remote set point 4
-
20 mA
AO, 4
-
20 mA level
Run in signal
1
5
4
3
2
PLC
+
-
AO
AI
DO
Connection diagram for sensors with control ca-
ble for pulse modulating valve —
here shown
with Danfoss AKV/AKVA
The sensor has a build in controller for a pulse modulating valve. The
sensor provides both the analog output via the cable to control the
valve. The level measurement signal for the PLC comes via the M12
plug .
On pin 3 it is possible to send an analog 4
-
20 mA signal to the controller
and change the setpoint. The signal is scaled linear like analog output.
The cable is connected according to the drawing and the parameters
are set as shown in the next section.
Suited for
•
HBSLT/PWM and HBSLT–wire & Flex/
PWM
•
HBSLC/PWM
Wiring using cable
Brown: + when using DC
White:
-
common when using DC
The cable can supply AC as well