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FW_F130P_v1702_02_EN
Reed-switch:
The F130-P is suitable for use with flowmeters which have a reed-switch. To avoid pulse bounce
from the reed-switch, it is advised to select REED LP - low-pass filter (read chapter 3).
Fig. 19: Terminal connections - Reed-switch signal input (typical)
NAMUR-signal:
The F130-P is suitable for flowmeters with an Namur signal. The standard F130-P is not able to
power the Namur sensor, as an external power supply for the sensor is required. However, a 8.2V
sensor supply voltage (terminal 11) can be provided with power supply type PD, PF, PM.
Fig. 20: Terminal connections - NAMUR signal input (typical)
Terminal 12-13; external START:
With this function, the batch controller can be started with an external switch. The input must be
switched with a potential free contact to the GND-terminal number 12 for at least 0.3 seconds.
Fig. 21: Terminal connections - External start (typical)
