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PZ-G-IM-E

PZ-G Series

Instruction Manual

Read this manual thoroughly before using the product.

Keep this manual readily available for future reference.

■ Safety precautions

•

Avoid running the PZ-G cable along with power and high voltage lines, as this may cause

interference and/or permanent damage.

•

When using a commercially available switching regulator, ground its chassis grounding and

earth grounding terminals.

•

Do not use in locations where direct ambient light or external light directly shines on the light

receiving surface.

•

With retro-reflective type sensors, when detecting highly reflective materials (such as mirrored

surfaces), stabilization may be difficult. To correct this, change the angle of the sensor head, or

adjust the sensitivity.

•

Avoid using power which exceeds the specifications for ripple (10% max)

•

Avoid using excess force when rotating the operation mode selector switch (Light-on, Dark-on)

and the sensitivity adjustment trimmer.

•

This product is just intended to detect the object(s). Do not use this product for the purpose to

protect a human body or a part of human body.

•

This product is not intended for use as explosion-proof product. Do not use this product in a

hazardous location and/or potentially explosive atmosphere.

■ 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 30V or more and not more than 1A.

● PZ-G5xN/G5xP

● PZ-G5xB

● PZ-G4xN/G4xP/G10xN/ ● PZ-G4xB/G10xB/G6xB

G10xP/G6xN/G6xP

* The model name with "C" (PZ-GxxCx) is the connector type, and the model name with "E" (PZ-

GxxEx) is the pigtail quick disconnect type.

■

Side Mounting

(Prepare M3 screws)

Tightening torque: 0.5 N·m or less Tightening torque: 0.5 N·m or less

■ Mounting with the M18 nut (includes nut type)

The M18 nut is also available separately as OP-84225 (2 pcs. supplied).

Tightening torque:1.0 N·m or less

• Mount the M18 nut (supplied) straight in. If mounted at an angle it cannot be

tightened properly.

• When tightening the M18 nut (supplied), firmly hold the main body down. The

case of the main body may be damaged if held in place with a tool such as pliers.

• When tightening the M18 nut (supplied), if excess force is applied to the nut with a

tool such as pliers, it may bend it out of shape. Therefore, do not apply excess force.

■ Operation mode selector switch

With the operation mode selector switch, you can select either the LIGHT-ON mode (L) or the

DARK-ON (D) mode.

■ Reflective type (PZ-G41/G42/G101/G102/G10R/G10G/G10B

Series)

The following assumes LIGHT-ON (L) is set.

To use the sensor in DARK-ON mode, adjust the mode selector switch to "D".

■

Thrubeam type (PZ-G51/G52 Series) / Retro-reflective type (PZ-G61/G62

Series)

The following assumes DARK-ON (D) is set.

To use the sensor in LIGHT-ON mode, adjust the mode selector switch to "L".

* The pin numbers represent those of the connector type / pigtail quick disconnect type.

The model name with "C" (PZ-GxxCx) is the connector type, and the model name with "E"

(PZ-GxxEx) is the pigtail quick disconnect type.

Precautions on Regulations and Standards

Part Names

Mounting Method

Self-contained

Photoelectric Sensor

Sensitivity

adjustment

trimmer

« Transmitter side »

« Receiver side »

Power indicator light

(orange)

Output indicator light

(orange)

Stable operation indicator

(green)

Operation mode

selector switch

Light indicator

(red)

Sensitivity adjustment

trimmer

Light indicator

(red)

« Transmitter side » « Receiver side »

Power indicator light

(orange)

Output indicator light

(orange)

Stable operation

indicator

(green)

Operation mode

selector switch

Operation mode

selector switch

Sensitivity adjustment

trimmer

Stable operation

indicator

(green)

Output indicator

light (orange)

Operation mode

selector switch

Sensitivity adjustment

trimmer

Output indicator light

(orange)

Stable operation

indicator

(green)

25.4mm

24.1mm

Sensitivity Adjustment Method

Caution

Avoid using excess force when rotating the

sensitivity adjustment trimmer and

operation mode selector switch as it may

cause damage.

Sequence

Adjustment method

Sensitivity adjustment

trimmer

Position target in place. Slowly rotate the sensitivity trimmer

from the MIN position towards the MAX position until the

(orange) output indicator turns on (Position "A"). If the output

indicator does not turn off, even at MIN, then MIN is considered

Position "A".

Remove the target. Adjust the sensitivity trimmer from MIN

towards MAX until the (orange) output indicator turns on

(Position "B"). If the output indicator does not light up, the MAX

position is considered Position "B".

Adjust the sensitivity trimmer to the midpoint between "A" and

"B". Verify that the (green) stable operation light turns on with

and without a target in place.

Sequence

Adjustment method

Sensitivity adjustment

trimmer

Remove the target. Adjust the sensitivity trimmer to MAX. Mount

the sensor heads in place so the (orange) output indicator turns

off (on thrubeam models, the red light on the receiver face will

turn on)

Position target in place. Verify that the orange output indicator

turns on (on thrubeam models, the red light on the receiver face

will turn off). Adjust sensitivity lower if the output indicator does

not turn on (or if the red light on the receiver face does not turn

off on thrubeam models)

I/O Circuit Diagram

● PZ-G5xN/G5xP/G5xB

(Transmitter side)

● PZ-G5xN (Receiver side)/

G4xN/G10xN/G6xN

● PZ-G5xP (Receiver side)/

G4xP/G10xP/G6xP

● PZ-G5xB (Receiver side)/

G4xB/G10xB/G6xB

Panel (5 mm or less)

φ18.5 ± 0.2 mm

Panel cut size

Note

LIGHT-ON setting

DARK-ON setting

MIN MAX

MIN MA

Reference

MIN MAX

Reference

DC10-30V

Brown(pin )

Blue(pin )

Photoelectric sensor main circuit

DC10-30V

NPN control output

Brown(pin )

Black(pin )

Blue(pin )

Photoelectric sensor main circuit

Overcurrent

protection

circuit

M8 connector

M12 connector

Load

DC10-30V

PNP control output

Brown(pin )

Black(pin )

Blue(pin )

Photoelectric sensor main circuit

Overcurrent

protection

circuit

Load

DC10-30V

Brown(pin )

Blue(pin )

PNP control output

Overcurrent

protection circuit

NPN control output

White(pin )

Photoelectric sensor main circuit

Load

Black(pin )Black(pin )Black(pin )

PZ-GxxCN/GxxCP........................................................ M8 connector

PZ-GxxCB/GxxEN/GxxEP............................................ M12 connector

96M11227

1 2

PZ-G Series 1
KEYENCE CORPORATION 2

Inhaltsverzeichnis

Seite 1 - PZ-G Series

1PZ-G-IM-EPZ-G SeriesInstruction ManualRead this manual thoroughly before using the product.Keep this manual readily available for future reference.

Seite 2 - KEYENCE CORPORATION

2PZ-G-IM-ESpecifications are subject to change without notice.KEYENCE CORPORATION1-3-14, Higashi-Nakajima, Higashi-Yodogawa-ku, Osaka, 533-8555, Japan

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