Keyence PZ-M, PZ-V User Manual

???

12

96M0434

Self-contained
Photoelectric Sensor

PZ-V/PZ-M

Instruction Manual

Connections

Circled numbers 1 to 4 represent the connector pin numbers.

PZ-M51(P) (Transmitter)

Brown

Blue

1

12 to 24 VDC

3

0 V

Pin arrangement
for M12 connector

231

4

Pins 2 and 4 are not used.

PZ-M51 (Receiver)/M61/M11/M31/M71/V11/V31/V71

1. DARK-ON mode

Black

Control output

4

Load

1

Brown

Pink

2

Blue

DARK ON

3

12 to
24 VDC

0 V

Pin arrangement
for M12 connector

231

4

Pin arrangement
for M8 connector

2

1

Pin arrangement
for M8 connector

2

1

Part Names

PZ-M PZ-V

Operation indicator
Sensitivity

adjustment trimmer

Front side

Operation
indicator

SET button
UP button

Digital
monitor

DOWN
button

Rear side

Sensitivity Adjustment

■ PZ-V (Digital type)

● To detect a moving target (Fully-automatic calibration)

Operation

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

Operation

● To obtain maximum sensitivity (Maximum sensitivity setting)

Operation

4

3

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.

● Fine sensitivity adjustment

• When the or button is pressed and released, the numerical

4

3

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.

Procedure

1

Pass a target through the optical axis while
pressing the SET button.

Adjustment

2 Confirm that "SEt" flashes on the monitor.

Release the SET button. The preset value flashes

3

several times before the normal display appears.

Procedure

1

With no target, press the SET button and release
it. "SEt" and the current distance flash alternately.

Adjustment

With the target in place, press and release the
SET button. The preset value flashes several

2

times before the normal display appears.

Procedure

1

With no target, press the SET button for three
seconds or more.

Adjustment

2 Confirm that "SEt" flashes on the monitor.

Release the SET button. The preset value flashes

3

several times before the normal display appears.

2. LIGHT-ON mode

Black

* Be sure to connect the pink cable (output control) to the 12 to 24 VDC or 0 V terminal.

PZ-M51P (Receiver)/M61P/M11P/M31P/M71P/V11P/V31P/V71P

1. DARK-ON mode

Black

2. LIGHT-ON mode

Black

* Be sure to connect the pink cable (output control) to the 12 to 24 VDC or 0 V

terminal.

Note: The connector sensors will be released in the near future. Refer
to “Model List” for the model of the connector sensor.

Control output

4

Load

1

Brown

2

Pink

Blue

Control output

4

Load

1

Brown

Pink

2

Blue

Control output

4

Load

1

Brown

2

Pink

Blue

3

LIGHT ON

DARK ON

3

3

LIGHT ON

12 to
24 VDC

0 V

0 V

24 VDC

0 V

0 V

24 VDC

0 V

Pin arrangement
for M12 connector

231

4

Pin arrangement
for M8 connector

4

2

3

1

● Other functions

Function Operation Description Display

and

Display
selection

Press the

buttons simul­taneously and
release them.

Key-lock Press the and

buttons simul­taneously for
three seconds
or more.

Change the
display as shown
on the right.

Lock the operation
buttons to avoid
the preset value
from being
accidentally

Distance
display

flashes and then the

normal display appears.

changed .

Key-lock
cancel

Press the and

buttons simul­taneously for
three seconds
or more.

Unlock the
operation buttons
to allow the preset
value to be
changed.

flashes and then the

normal display appears.

● 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.

1

ON

ON/OFF
display

OFF

Sensitivity Adjustment

■ PZ-M (Trimmer type)

• DARK-ON mode (When LIGHT-ON mode is selected, refer to the
description in parentheses.)

Proce-

Operation Trimmer Indicators Adjustment

dure

1

2

Thrubeam type

3

A

A

Max.

Max.

Optimal
position

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.

Turn the trimmer counterclockwise from Max.
until the green LED turns off. Assume the
position as Point A.

Set the trimmer midway between point A and
Max. Confirm sensor operation.

Mutual Interference

• The alternate-frequency type allows mutual interference suppression
up to two sensors.

• The alternate-frequency type is not available for the thrubeam type.

• To suppress the mutual interference with the thrubeam type or with
three or more sensors, contact KEYENCE.

Sensor Head Orientation

To detect a moving target, consider orientation of the sensor head
according to the direction of the movement.

Moving
direction

• LIGHT-ON mode (When DARK-ON mode is selected, refer to the
description in parentheses.)

Proce-

Operation Trimmer Indicators Adjustment

dure

1

2

Multi-reflective type

3

B

A

A

Optimal
position

A

Green

Orange

Green

Orange

Green

Orange

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.

If you want to mount the sensor head in an orientation other than the
above, contact KEYENCE.

Target

Correct

Moving
direction

Target

Correct

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

Specifications

epyTmaeburhTevitcelferorteRevitcelfer-itluM

ledoM15M-ZP16M-ZP

.2

ecnatsidgnitceteD

m01

ecnatsidgnitteS ——

ecruosthgiL DELdeRDELderarfnIDELdeRDELderarfnI

tnemtsujdaytivitisneS )°032(remmirtnrut-1 noitarbilaccitamotuA

emitesnopseR .xamsm5.1 ylno56Mhtiw.xamsm2,epytycneuqerf-etanretlahtiw.xamsm2.1(.xamsm1

edomnoitarepO )gniriwybelbatceles(NO-KRAD/NO-THGIL

.3

srotacidnI

rotinomlatigiD — DELdertigid-3tnemges-7
tuptuolortnoC

tiucricevitcetorP ebrosbaegruS,noitcetorptnerrucrevO,noitcetorpytiralopdesreveR

ylppusrewoP xam%01)P-P(elppiR,%01±CDV42ot21

noitpmusnoctnerruC

.xamAm42:T
.xamAm72:R

gnitarerusolcnE 76-PI

thgiltneibmA

erutarepmettneibmA gnizeerfoN,)F°851ot4-(C°55+ot02-

ytidimuhevitaleR noitasnednocoN,%58ot53

noitarbiV ylevitcepsersruoh2,snoitceridZdnaY,Xniedutilpmaelbuodmm5.1,zH55ot01

kcohS s/m0001

lairetamgnisuoH niserdecrofnierrebif-ssalG

thgieW

)elbacm-2gnidulcni(

g05.xorppA:T
g55.xorppA:R

1. The alternate-frequency type is indicated by replacing "1" at the end of model name with "5". The models are PZ-M65, M15, M35, M75, V15 V35 and V75.

2. The detecting distance is obtained with the maximum sensitivity.

3. The transmitter of the PZ-M51 features a power indicator only.

4. The PNP-output type sensor is suffixed with P after the model name.

5. 3000 lux max for the PZ-M71P/V71P.

.1

m5.1ot1.0
5-RnehW(

)desusirotcelfer

.1

11M-ZP

mm001ot5

mc01x01(

)repapetihw

mm001ot03

mc01x01(

)repapetihw

.1

13M-ZP

mm003ot5

mc01x01(

)repapetihw

mm003ot04

mc01x01(

)repapetihw

.1

17M-ZP

mm009ot02

mc03x03(

)repapetihw

mm009ot051

mc01x01(

)repapetihw

.1

11V-ZP

mm001ot5

mc01x01(

)repapetihw

mm001ot03

mc01x01(

)repapetihw

.1

13V-ZP

mm003ot5

mc01x01(

)repapetihw

mm003ot04

mc01x01(

)repapetihw

DELneerG:noitarepoelbatS,DELegnarO:tuptuO

.4

rotcelloc-nepoPNP

.xamV1egatlovlaudiseR,).xamV03(.xamAm001rotcelloc-nepoNPN

.xamV1egatlovlaudiseR,).xamV4.62(.xamAm001

.xamAm43.xamAm03.xamAm83.xamAm73.xamAm54

Incandescent lamp: 5000 5. lux max., Sunlight: 20000 lux max

2

hcaesemitxis,snoitceridZdnaY,Xni

g55.xorppAg07.xorppAg55.xorppAg07.xorppA

.1

)

.1

17V-ZP

mm009ot02

mc03x03(

)repapetihw

mm009ot051

mc01x01(

)repapetihw

■Options

The optional slit plate and polarizing filter
are available for the PZ-M51 thrubeam type.
Model: A-4 (A set of three types of slit plates and
a polarizing filter.)

Slit width (mm) 0.5 1 2
Detecting

distance (mm)
Target size (mm) 0.5 x 5 1 x 5 2 x 5

Slit width (mm) No slit 0.5 1 2
Detecting

distance (mm)
Target size (mm) 6 x 6 0.50 x 5 1 x 5 2 x 5

Slit plate

500 1000 2000

Slit plate + Polarizing filter

4000 200 600 1300

Model List

Cable type M8 connector type M12 connector type

Thrubeam PZ-M51 PZ-M52 PZ-M53
Retrorefrective PZ-M61 PZ-M62 PZ-M63

100 mm Digital PZ-V11 PZ-V12 PZ-V13

Multi­reflective

300 mm Digital PZ-V31 PZ-V32 PZ-V33

900 mm Digital PZ-V71 PZ-V72 PZ-V73

Trimmer PZ-M11 PZ-M12 PZ-M13

Trimmer PZ-M31 PZ-M32 PZ-M33

Trimmer PZ-M71 PZ-M72 PZ-M73

2

Dimensions

300

45

18

ø14

M12

ø12

PZ-M51/M61

Center of
received
light

Center of
emitted
light

10.8

15.2

10.8
7

7

11.7

PZ-M71

Transmitter of
PZ-M51/PZ-M61

Receiver of
PZ-M51

7

Center
of light

2-M3

34.8

3.5

3.5

5.7

Sensitivity
adjustment trimmer

1

Indicator

3.5

5.7

Indicator

18.6

2.7

25.4

3

2.6

6.5

Transmitter:
2-core x 0.28 mm

ø3.7

Receiver:
4-core x 0.28 mm

Cable length: 2 m

7.2
Sensitivity

4.2

adjustment
trimmer

Reflector R-5

(Accessory for
PZ-M61only)

36

34

2

2

PZ-V71

11.6

PZ-M11/M31 PZ-V11/V31

14

11.5
2-M3

25.4

2.6

3

10.7

10.8
7

Center of
received
light

Center of
emitted
light

10

3.5

2-M3

2.7

34.8

25.4

3

ø3.7(4-core x 0.28 mm
Cable length: 2 m

Sensitivity

5.7

3.5

adjustment
trimmer

Indicator

20

2.7

2

)

10.7

10.8
7

10

3.5

2-M3

2.7

Center
of received
light

Center of
emitted

34.8

light

25.4

3

ø3.7(4-core x 0.28 mm
Cable length: 2 m

SET button

4.7

5.7

Indicator

21.1

20

36.5

2.7

2

)

17.8

10.5

UP
button

Digital
monitor

DOWN
button

5.9

Special mounting bracket is optionally available. Contact KEYENCE for details.

7.2
SET button

4.2

6.5

M12 Connector type

15

10

Center of
received light

Center of

14

14

emitted light

2-M4

3.1

46.4

37

4.5

4.4

26

Indicator

ø3.7
(4-core x 0.28 mm

Cable length: 2 m

2

)

15

10

Center of
received light

Center of
emitted light

14

14

2-M4

3.1

46.4

37

4.5

27

4.4

Indicator

47.9

ø3.7 (4-core x 0.28 mm
Cable length: 2 m

UP
button

M8 Connector type

Digital
monitor

Down

25.6
button

13

2

)

ø8.6

5.6

ø6.25

11

M8

130

13

ø7

I/O Circuit

Circled numbers 1 to 4 represent the connector pin numbers.

PZ-M51(P) (Transmitter) PZ-M51 (Receiver)/M61/M11/M31/V11/V31 PZ-M51P (Receiver)/M61P/M11P/M31P/V11P/V31P

12 to
24 VDC

Output

Output
control
0 V

main circuit

Photoelectric sensor

Brown

1

Blue

3

DC12 to 24V

0V

main circuit

Overcurrent

Photoelectric sensor

protection circuit

Brown

1

Pink

2

Black

4

Blue

3

12 to
24 VDC

Output
control

Output

0 V

Overcurrent

main circuit

protection circuit

Photoelectric sensor

Brown

1

Black

4

Pink

2

Blue

3

Hints On Correct Use

WARNING

• The PZ-V/PZ-M series is designed only to detect a target. Do not use it
in a safety circuit to protect human body.

• The PZ-V/PZ-M series does not have explosion-proof structure. Do not
use it in the atmosphere where flammable gas, liquid or powder exists.

• To extend the cable length, use a cable with at least a 0.3 mm

2

nominal cross-section area. Limit the length of cable extension to no
more than 100 m.

• If the amplifier cable is placed together with power lines or high
voltage lines in the same conduit, a detection error may occur due to
noise interference, or the sensor may be damaged. Isolate the
amplifier cable from these lines.

• When using a commercially available switching regulator, ground
the frame ground terminal and ground terminal.

• Do not use the PZ-V/PZ-M series outdoors or in a place where
extraneous light can enter the light-receiving surface directly.

• When the multi-reflective type is used for the detection of a target
with high reflectivity (e.g. mirror-surfaced object), proper detection or
distance adjustment may be disabled. In such a case, tilt the sensor
head at some angle.

• During maximum sensitivity setting, the detecting distance may vary
due to a difference in characteristics of each unit.

WARRANTIES (MUST ACCOMPANY THE PRODUCTS)

KEYENCE, at its sole option, will refund, repair or replace at no charge any defective
Products within 1 year from the date of shipment. Unless stated otherwise herein, the
Products should not be used internally in humans, for human transportation, as
safety devices or fail-safe systems. EXCEPT FOR THE FOREGOING, ALL EX­PRESS, IMPLIED AND STATUTORY WARRANTIES, INCLUDING WARRANTIES
OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON­INFRINGEMENT OF PROPRIETARY RIGHTS, ARE EXPRESSLY DISCLAIMED.
KEYENCE SHALL NOT BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
CONSEQUENTIAL OR OTHER DAMAGES, EVEN IF DAMAGES RESULT FROM
THE USE OF THE PRODUCTS IN ACCORDANCE WITH ANY SUGGESTIONS OR
INFORMATION PROVIDED BY KEYENCE. In some jurisdictions, some of the
foregoing warranty disclaimers or damage limitations may not apply.

• Be sure to check that the wiring is properly established. Improper
wiring may cause a decrease in sensitivity or overheating and
sensor damage. (See “I/O Circuit”.)

• To mount the sensor, use an M3 screw (coarse thread). Limit the
tightening torque to 0.6 N•m or less.

• To mount PZ-M71/V71, use an M4 screw (coarse thread). Limit the
tightening torque to 0.7 N•m or less.

• To attach the R-5 reflector, use an M3 screw (coarse thread). Limit
the tightening torque to 0.3 N•m or less.

• The displayed value may vary depending on the surrounding
environment, such as temperature change or dust.

• Use a stable power supply. The sensor cannot operate properly if
the power supply is unstable at power-on or if the ripple exceeds the
specified range.

KEYENCE CORPORATION

1-3-14, Higashi-Nakajima, Higashi-Yodogawa-ku,
Osaka, 533-8555, Japan
PHONE: [phone] FAX: [phone]

AFFILIATED COMPANIES

KEYENCE CORPORATION OF AMERICA

PHONE: [phone] FAX: [phone]

KEYENCE DEUTSCHLAND GmbH

PHONE: [phone] FAX: [phone]

KEYENCE (UK) LIMITED

PHONE: [phone] FAX: [phone]

KEYENCE FRANCE S.A.

PHONE: [phone] FAX: [phone]

KEYENCE SINGAPORE PTE LTD.

PHONE: [phone] FAX: [phone]

KEYENCE (MALAYSIA) SDN BHD

PHONE: [phone] FAX: [phone]

KEYENCE (THAILAND) CO., LTD.

PHONE: [phone] FAX: [phone]

KEYENCE TAIWAN CO., LTD.

PHONE: [phone] FAX: [phone]

KEYENCE KOREA CORPORATION

PHONE: [phone] FAX: [phone]

© KEYENCE CORPORATION, 2000

3

Specifications are subject to change without notice.

0061-1 96M0434 Printed in Japan