Keyence PZ-V/M User Manual download pdf (Page 1)

Self-contained

Photoelectric Sensor

PZ-V/PZ-M

Instruction Manual

Read this manual before using the product in order to achieve maximum perform-

ance.

Keep this manual in a safe place after reading it so that it can be used at any time.

96M11228

Part Names

Operation indicator

Sensitivity

adjustment trimmer

Operation

indicator

Front side

SET button

UP button

Digital

monitor

DOWN

button

Rear side

PZ-M PZ-V

I/O Circuit

Circled numbers 1 to 4 represent the connector pin numbers.

DC12 to 24V

Photoelectric sensor

main circuit

Brown

Blue

PZ-M51(Receiver)/M61/M11/M31/V11/V31

PZ-M51P (Receiver)/M61P/M11P/M31P/V11P/V31P

Function

Operation Description

Distance

display

Display

selection

Key-lock

cancel

PZ-M51(P) (Transmitter)

Photoelectric sensor

main circuit

Overcurrent

protection circuit

Brown

12 to

24 VDC

Pink

Load

0 V

Blue

Output

control

Black

Output

DARK-ON mode 12 to 24 VDC

LIGHT-ON mode 0 V

()

Photoelectric sensor

main circuit

Overcurrent

protection circuit

12 to

24 VDC

Pink

Output DARK-ON mode 12 to 24 VDC

control LIGHT-ON mode 0 V

0 V

Blue

Brown

()

Load

Black

Output

Operation

Procedure

Adjustment

Sensitivity Adjustment

Operation

Procedure

Adjustment

Operation

Procedure

Adjustment

Pass a target through the optical axis while

pressing the SET button.

Confirm that “

” flashes on the monitor.

Release the SET button. The preset value flashes

several times before the normal display appears.

With no target, press the SET button and release

it. “ ” and the current distance flash alternately.

With the target in place, press and release the

SET button. The preset value flashes several

times before the normal display appears.

Confirm that “

” flashes on the monitor.

With no target, press the SET button for three

seconds or more.

Release the SET button. The preset value flashes

several times before the normal display appears.

Note:If the green LED turns off or " - - - " flashes after the calibration, the sensitivity has no

allowance. In such a case, adjust the sensor head position, and calibrate again.

■ PZ-V (Digital type)

● Detect a moving target (Fully-automatic calibration)

● To detect a stationary target (Two-point calibration)

● To obtain maximum sensitivity (Maximum sensitivity setting)

● Fine sensitivity adjustment

• When the or button is pressed and released, the numerical value flashes (approx. 2

seconds). This is the preset value. If the or button is pressed again while the preset

value flashes, the preset value can be increased or decreased.

• When the or button is held down for 3 seconds or more, the preset value increases/

decreases continuously.

●Other functions

■ Distance display

• The greater the distance between the target and the sensor head, the larger the displayed value

becomes.

• If the target or background is out of the detectable range, is displayed.

Note 1: The distance value indicates a reference value only. It is not an absolute distance.

Note 2: If the target approaches the sensor head closer than the specified range, the

displayed value may increase.

Thrubeam type

Proce-

dure

Operation Trimmer Indicators Adjustment

Max.

Green

Orange

Green

Orange

Green

Orange

With the target in place, turn the trimmer to

"Max." With the receiver in place, move the

transmitter up/down and right/left. Set the

transmitter at the midpoint of the range where

the green LED is lit. Secure the transmitter and

adjust the receiver position in the same way.

Tu rn the trimmer counterclockwise from Max.

until the green LED turns off. Assume the

position as Point A.

Optimal

position

Set the trimmer midway between point A and

Max. Confirm sensor operation.

Proce-

dure

Operation Trimmer Indicators Adjustment

Green

Orange

Green

Orange

Green

Orange

Optimal

position

Multi-reflective type

With no target, turn the trimmer clockwise until

the orange indicator illuminates (turns off) and

assume the position as Point A. If the LED

does not illuminate (turn off) even with the

trimmer at Max., use Max. as Point A.

With the target in place, turn the trimmer

counterclockwise from Point A until the green

LED turns off. Assume the position as Point B.

Set the trimmer midway between points A and

B. Confirm sensor operation.

■ PZ-M (Trimmer type)

• DARK-ON mode (When LIGHT-ON mode is selected, refer to the

description in parentheses.)

• LIGHT-ON mode (When DARK-ON mode is selected, refer to the

description in parentheses.)

* The adjustment for the retroreflective type is the same as for the thrubeam type.

Press the and

buttons simul-

taneously and

release them.

Change the

display as shown

on the right

Display

ON/OFF

display

OFF

Press the and

buttons simul-

taneously for

three seconds

or more.

Lock the operation

buttons to avoid

the preset value

from being

accidentally

changed.

flashes and then

the normal display

appears.

Press the and

buttons simul-

taneously for

three seconds

or more.

Unlock the

operation buttons

to allow the preset

value to be

changed.

flashes and then

the normal display

appears.

■ UL Certificate

This product is an UL/C-UL Listed product.

• UL File No. E301717

• Category NRKH,NRKH7

• Enclosure Type 1 (Based on UL50)

Be sure to consider the following specifications when using this product as an UL/C-UL

Listed Product.

• Use the power supply with Class 2 output defined in NFPA70 (NEC: National Electrical

Code).

• Power supply/ Control input/ Control output circuits shall be connected to a single Class 2

source only.

• Use with the over current protection device which is rated 24V or more and not more than

2A.

Precautions on Regulations and Standards

1 2

PZ-V/PZ-M 1
KEYENCE CORPORATION 2

Summary of Contents

Page 1 - PZ-V/PZ-M

1Self-containedPhotoelectric SensorPZ-V/PZ-MInstruction ManualRead this manual before using the product in order to achieve maximum perform-ance.Keep

Page 2 - KEYENCE CORPORATION

2Specifications are subject to change without notice.KEYENCE CORPORATION1-3-14, Higashi-Nakajima, Higashi-Yodogawa-ku, Osaka, 533-8555, Japan PHONE

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