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K3NC
Input Board
12 VDC
(80 mA max.)
Signal input terminals
K3NC-NB
(NPN input/voltage pulse input)
0 V
+12 V
NPN output sensor
Rotary Encoder Connection Example
Phase A
Phase B
INA/INB
RESET
COMPENSATION
BANK 1, 2
10
Contact
0 V
Counts input signals.
Accepts Up/Down (individual or phase difference) inputs.
Resets the present value to zero.
No counting inputs are accepted when a RESET input is ON.
RESET is lit when a RESET input is ON.
Note: External reset minimum signal width: 16 ms
Resets the present counting value to the compensation value at the rising edge of a compensation input.
In the compensation value setting parameter, it is possible to set to "Effective during incrementing and
decrementing a count" or to "Effective only during incrementing a count."
Note: External compensation input minimum signal width: 16 ms
Selects one of the four banks.
Bank no.
1
2
3
4
Note: Bank switching minimum signal width: 100 ms max.
Note: Terminals 7 and 13 are insulated
from each other.
Power supply
+12 V
Voltage output
Control input
Bank 1
OFF
ON
OFF
ON
K3NC
K3NC-PB (PNP input)
0 V
+12 V
PNP output sensor
Bank 2
OFF
OFF
ON
ON
0 V
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