9
1
Up/Down Counting Meter
K3NC
An Ideal Interface for High-Speed
Up/Down Counting and Serial
Communications
1
50-kHz input range for high-speed
signal processing
1
A wide selection of outputs: relay,
transistor, BCD, linear, or
communications
1
Prescale function available, which
displays in units of actual physical
parameters (length, volume, etc.)
1
Auxiliary power supply (12 VDC, 80 mA)
1
Banks with four set values and four
prescale values
1
Five-stage comparative outputs
available
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NEMA4/IP66 front panel
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UL, CSA, and CE approved
Ordering Information
To order output and communication boards, refer to the separate K31 data sheet called
Output and Communication Boards. See page 155.
3
BASE UNIT
Model
Supply voltage
Applicable output boards
Part number
y
g
Input type
NPN/Voltage pulse
PNP
Basic model
100 to 240 VAC
K31-C1/C2/C5
K31-T1/T2
K31-B2/B4
K31-L1/L2/L3/L4/L5/L6/
L7/L8/L9/L10
K31 FLK1/FLK2/FLK3/
K3NC-NB1A
K3NC-PB1A
Present value LED and front-panel control
keys. Can connect to any output board or,
without an output board, can be used for
display only.
12 to 24 VDC
K31-FLK1/FLK2/FLK3/
FLK4/FLK5/FLK6
K3NC-NB2A
K3NC-PB2A
Set value LED model
100 to 240 VAC
K31-C1/C2/C3
K31-T1/T2
K31-B4
K31-L4/L5/L6/L9/L10
K31-FLK4/FLK5/FLK6
K3NC-NB1C
K3NC-PB1C
Present value LED, set value LED, and front-
panel control keys. Can connect to relay,
transistor, or combination output boards.
12 to 24 VDC
K31-FLK4/FLK5/FLK6
K3NC-NB2C
K3NC-PB2C
Note: Both models must be used with an output board in order for them to operate.
