Operation Manual
Table Of Contents
- 1. Safety instructions
- 2. Application
- 3. Features
- 4. Technical Data
- 5. Dimensional drawing
- 6. Installation considerations
- 7. Inlet and Outlet sections
- 8. Sensor Installation
- 9. Sensor signal outputs
- 10. Sensor display (option)
- 11. Service App—S4C-FS
- 12. Calibration
- 13. Maintenance
- 14. Disposal or waste
- 15. Warranty
- Appendix A Analogue output
- Appendix B Modbus communication example
- Appendix C LRC and CRC calculation
8. Sensor Installation
Legend to pin assignment
GND: Ground for Modbus
SDI: Digital signal (internal use)
-VB: Negative supply voltage
+VB: Positive supply voltage
+I: Positive 4 ... 20 mA signal
-I: Negative 4 ... 20 mA signal
+P: Pulse output
SW: Isolated pulse output
DIR Flow direction input
D+: Modbus data +
D-: Modbus data -
M: M-Bus data
NA: Not applicable
ATTENTION!
Do not screw the M12 plug using force. Otherwise, it may
damage the connecting pins.
20 S 421