Econ sens3 - Digital Input (Pulse Input); Input for Potential Free Contact

Connection of the instrument 27
Manual econ sens3 Version 3.0
Digital input (pulse input)
In the “pulse input” configuration,
voltage pulses can be fed in from an
external device. The input detects
pulses with a voltage of 2 VDC and
higher and a minimum pulse length of
t = 20 ms. The voltage at the pulse
input must not exceed 30 VDC.
Input for potential free contact
In the “pulse input” configuration,
voltage pulses can be fed in from an
external device. The input detects
pulses with a voltage of 2 VDC and
higher and a minimum pulse length of
t = 20 ms. The voltage at the pulse
input must not exceed 24 VDC.
Figure 16: Input for potential free contact
Figure 15: Pulse input