[Discontinued model]. This model has been discontinued. Recommended Replaceable Products. Amplifier Unit, Main Unit, NPN CZ-V21A. To contact us. CZ-H35S. Adjustable spot, colour detection sensor head. CZ-H32 . CZ-V21A(P )/V22A(P) Digital display amplifier. Power is supplied .. Even though we have this part in stock, it may take several days for internal process to complete. Goods will be delivered within 5 -7 working days. CZ-V21A.

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Your manual failed to upload The setting content is the same as that of the main unit. Lock only the sensor for which to perform external calibration. Short-circuiting the purple wire as shown below for each model switches the bank from A to B.

Series View kegence products. The CZ-V20A series can prevent mutual interference by connecting several amplifier units.

CZ-V21AP – Amplifier Unit, Main Unit, PNP | CZ-V20 series | KEYENCE America

Stable lustre detection unaffected by target colour. Matching rate The larger the setting value, the stricter the detection becomes, and the smaller the setting value, the rougher the detection becomes. OFF timer value 20 ms. Connect the pink wire to the external devices such as a switch and a PLC.

Or point us to the URL where the manual is located. The minimum input time is 20 ms. The bank is set to B while the input signal zc ON.


The cancellation method is the same as that of locking. To use all available functions on this website, JavaScript must be enabled in your browser. Then press the SET button once. Don’t see a manual you keyenfe looking for? Short-circuiting the pink wire as shown below for each model equals the operation of pressing the SET button. Mount the amplifier unit using the supplied mounting bracket as shown in the figure.

Press the UP button. Digital display indicates gloss levels. Disables the key operation to change settings.

For switching to the Eco mode, refer to page 5. To select the display channel, perform the following operation. Even when the target position changes and the received light quantity changes, the ratio of the three colours does not change. Complain wrong Brand wrong Model non readable.

KEYENCE CZ-V22A(P) User Manual

Tell us about it. For switching to the Eco mode, refer to page 5.

To return the display to the normal state, press any one of the operation buttons. Error indication Cause Countermeasures nnnn Received light intensity is insufficient. The shift input is performed at the rising edge of the input signal.

These films exhibit birefringence, which can prevent stable detection in conventional photoelectric sensors. Install the two supplied brackets by combining them as shown below. The sensitivity can be set for each of the following number of channels depending on the detection mode.


The measured value and the setting value can be viewed simultaneously. Stable detection is ensured. Activate the keylock function. Short-circuiting the purple wire as shown below for each model enables the shift input. While pushing the amplifier unit in the direction of the arrow 1, push it down in the direction of the arrow 2.

Then press the SET button for three seconds or more. Tell us what’s missing. The amplifier features a built-in FILM mode, which can be selected for difficult detection of such targets as packaging films for cigarettes or Compact Discs. New amplifier for the CZ-H72 lustre detection sensor head. This ensures accurate detection. Kehence addition, the sensitivity can be easily fine tuned with a touch of a button.

To return the display to the normal state, press any one of the operation buttons. Press the MODE button.

Almost no difference is recognised between certain colours, resulting in unstable detection.