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KCN-A□SR-□ replace



I would like to replace KCN-A □ SR- □.
Please tell me the successor model and update procedure when updating to the current product.



The successor model will be the KCV series.
Since there are differences in specifications, please check the following notes when replacing.


Model number comparison table

KCN-A series KCV series remarks
KCN-A4SR KCV-4S 4digit AC power contact output
KCN-A6SR KCV-6S 6-digit AC power contact output
KCN-A4SR-C KCV-4S-C 4-digit DC power supply contact output
KCN-A6SR-C KCV-6S-C 6-digit DC power supply contact output


1.The maximum counting speed is different.(KCN-A:5kHz→KCV:10kHz)

2. The terminal block arrangement and setup menu items / display order are different between KCN-A and KCV.

3. The key protection method is different.

4. KCV will not output, if the set value is 0.

5. The depth dimension of the product is different. (AC power supply: + 10mm, DC power supply: + 5mm)

6. Set the KCV with prediction output setting to “zero”.

About operation

Input mode Replaceability
Addition mode
Subtraction mode
Output mode Replaceability
Retained mode
One-shot mode
Match mode

Input connection method


Output connection method


Key protection settings

KCN-A series KCV series
Short-circuit terminal blocks ⑤ and ⑥ Set with dip SW6

Preset value

Both KCN-A / KCV are set with each digit key.

DIP switch setting


Settings in setup mode

The setting order of the setup mode menu is different between KCN-A and KCV.
In addition, some functions have changed to DIP SW settings.
For set-up, please refer to the figure below.


Related manual

Related keywords


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