KTR-Group NVT-E Series - Page 16

NVT-E
Operating/Assembly instructions
KTR-N
Sheet:
Edition:
42611 EN
16 of 27
4
Please observe protection
note ISO 16016.
Drawn:
2019-12-06 Pz/Bet
Replacing:
KTR-N dated 2019-02-14
Verified:
2019-12-06 Pz
Replaced by:
Window function
Window function
make contact
Window function
break contact
Function of make contact or break contact defining
a signal window. If the measure window is
reached, the output signal is set and deleted once
it is left.
Make contact means here that the PNP switching
output is closed if the measure value is within the
window limits. Otherwise the switching output is
open.
Break contact means here that the PNP switching
output is open if the measured value is within the
window limits. Otherwise the switching output is
closed.
Frequency output
Frequency output
If the output is defined as a frequency output, a
square wave signal with a frequency between
1 Hz and 100 Hz is given proportionally to the
measured value.

To increase the slew rate of the square
wave signal, we recommend to load
the switching output with a 10 k
resistance.

The switching function may have different descriptions:
Illustration 6
4 Operation
4.7 Switching outputs
4.7.1 Definition of switching characteristics