DESCRIPTION
20
2.8.4.5.
Expansion port CNT
Pin
number
Signal mark
Description
Data flow direction
1
BIN1/CNT1
Binary input/counter input
Input
2
BIN2/CNT2
Binary input/counter input
Input
3
BIN3
Binary input
Input
4
BIN4
Binary input
Input
5
GND
Signal ground
6
OUT1
Binary output (open collector)
Output
7
AN1
Analogue input
Input
8
AN2
Analogue input
Input
The user interface CNT is for monitoring and processing of analogue and binary
signals and to control (settings) of binary signals. Available are 2 counter and 2 binary inputs
or 4 binary inputs, 2 analogue inputs and 1 binary output. The setting of binaries and counter
inputs by the help of firmware in which the single inputs and output is defined. Binary output
is off in default configuration(it is not switched to ground).
Typical connection of a router measuring circuits:
The router does not support to modify any signals of the CNT port, for example logical
functions.
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