Keyence PZ-G Series Manual de usuario descargar pdf (Pagina 2)

PZ-G-IM-E

Specifications are subject to change without notice.

KEYENCE CORPORATION

1-3-14, Higashi-Nakajima, Higashi-Yodogawa-ku,

Osaka, 533-8555, Japan

PHONE: +81-6-6379-2211

11227E 1070-1 96M11227

Printed in Japan

A7WW1-MAN-0069

■ Indicators

The following describes each ON/OFF condition of indicator when LIGHT-ON (L) is set.

When the DARK-ON (D) is set, the output indicator ON/OFF will reverse.

■ Mutual interference

•

For reflective type / retro-reflective type sensors, mutual interference protection can be set for

up to 2 units. However, when the sensors are mounted facing each other, change the angle of

the sensor head to prevent light being emitted into each unit.(The mark detection type does not

include the mutual interference function.)

•

Mutual interference prevention can be set when mounting a polarizing filter attachment

(optional with thrubeam type sensors) (If operation is unstable even after mounting the

polarizing filter, slightly lower the sensitivity.)

•

For more detailed information about mutual interference or attachment, see the PZ-G Series

catalog or contact your nearest KEYENCE office.

*1 The detection distance is measured with the maximum sensitivity.

*2 The cable for the connector type / pigtail quick disconnect type is sold separately. The reflector for the retro-reflective type is sold separately.

KEYENCE products are strictly factory-inspected. However, in the event of a failure, contact your

nearest KEYENCE office with details of the failure.

1. WARRANTY PERIOD

The warranty period shall be for one year from the date that the product has been delivered to

the location specified by the purchaser.

2. WARRANTY SCOPE

(1) If a failure attributable to KEYENCE occurs within the abovementioned warranty period, we will

repair the product, free of charge. However, the following cases shall be excluded from the

warranty scope.

• Any failure resulting from improper conditions, improper environments, improper handling,

or improper usage other than described in the instruction manual, the user’s manual, or the

specifications specifically arranged between the purchaser and KEYENCE.

• Any failure resulting from factors other than a defect of our product, such as the purchaser’s

equipment or the design of the purchaser’s software.

• Any failure resulting from modifications or repairs carried out by any person other than

KEYENCE staff.

• Any failure that can certainly be prevented when the expendable part(s) is maintained or

replaced correctly as described in the instruction manual, the user’s manual, etc.

• Any failure caused by a factor that cannot be foreseen at a scientific/technical level at the

time when the product has been shipped from KEYENCE.

• Any disaster such as fire, earthquake, and flood, or any other external factor, such as

abnormal voltage, for which we are not liable.

(2) The warranty scope is limited to the extent set forth in item (1), and KEYENCE assumes no

liability for any purchaser’s secondary damage (damage of equipment, loss of opportunities,

loss of profits, etc.) or any other damage resulting from a failure of our product.

3. PRODUCT APPLICABILITY

KEYENCE products are designed and manufactured as general-purpose products for general

industries.

Therefore, our products are not intended for the applications below and are not applicable to

them. If, however, the purchaser consults with us in advance regarding the employment of our

product, understands the specifications, ratings, and performance of the product on their own

responsibility, and takes necessary safety measures, the product may be applied. In this

case, the warranty scope shall be the same as above.

• Facilities where the product may greatly affect human life or property, such as nuclear

power plants, aviation, railroads, ships, motor vehicles, or medical equipment

• Public utilities such as electricity, gas, or water services

• Usage outdoors, under similar conditions or in similar environments

E 1040-1

Reference

Green indicator

light

130%*

80%*

Green indicator

light

* For PZ-G62, the upper limit is 107% and the lower limit is 93%.

100%

threshold

value

Received light intensity

Light indicator

(only PZ-G51/52 Series)

Output

Indicator

Stable operation

indicator

Orange

indicator light

Red indicator

light

LIGHT-OFF

If the stable operation indicator turns off during operation, readjust or fine-adjust the sensitivity.

Specifications

Type Thrubeam Reflective Retro-reflective Mark detection

Normal High-power

Diffuse-reflective

Long-detecting

distance

Diffuse-reflective

Short-detecting

distance

Narrow-view

reflective

Definite

reflective

Long detecting

distance

(with P.R.O. function)

Transparent target

detection

(without P.R.O. function)

Red Green Blue

Configuration

Cable shape

Output

mode

Rectangular

Cable

NPN PZ-G51N PZ-G52N PZ-G41N PZ-G42N PZ-G101N PZ-G102N PZ-G61N PZ-G62N

PNP PZ-G51P PZ-G52P PZ-G41P PZ-G42P PZ-G101P PZ-G102P PZ-G61P PZ-G62P

M8 connector

NPN PZ-G51CN PZ-G52CN PZ-G41CN PZ-G42CN PZ-G101CN PZ-G102CN PZ-G61CN PZ-G62CN PZ-G10RCN PZ-G10GCN PZ-G10BCN

PNP PZ-G51CP PZ-G52CP PZ-G41CP PZ-G42CP PZ-G101CP PZ-G102CP PZ-G61CP PZ-G62CP PZ-G10RCP PZ-G10GCP PZ-G10BCP

M12 pigtail quick

disconnect

NPN PZ-G51EN PZ-G52EN PZ-G41EN PZ-G42EN PZ-G101EN PZ-G102EN PZ-G61EN PZ-G62EN

PNP PZ-G51EP PZ-G52EP PZ-G41EP PZ-G42EP PZ-G101EP PZ-G102EP PZ-G61EP PZ-G62EP

Nut

Cable

Bipolar

(NPN+PNP)

PZ-G51B PZ-G52B PZ-G41B PZ-G42B PZ-G101B PZ-G102B PZ-G61B PZ-G62B

M12 connector

PZ-G51CB PZ-G52CB PZ-G41CB PZ-G42CB PZ-G101CB PZ-G102CB PZ-G61CB PZ-G62CB

Detecting distance

20 m 40 m

1 m

(30

30 cm

white mat paper)

300 mm

(10

10 cm

white mat paper)

200 mm 5 to 45 mm

0.1 to 4.2 m

(when R-2L

reflector is used)

0.1 to 1 m

(when R-2L

reflector is used)

8 to 15 mm

Spot diameter - - - -

Approx.

5 mm

(when the detecting

distance is 100 mm)

Approx.

2 mm

(when the detecting

distance is 40 mm)

Approx. 1.5

4 mm

(when the detecting distance is 10 mm)

Light source (LED) Red LED

Infrared LED

Red LED

Infrared LED Red LED Green LED Blue LED

Sensitivity adjustment 1-turn trimmer (230 degrees)

Response time 500 μs

μs

Operation mode LIGHT-ON/DARK-ON, trimmer-selectable

Indicator (LED)

Transmitter: power (orange)

Receiver: output (orange),

stable operation (green),

light (red)

Output (orange), stable operation (green)

Control output Open-collector 100 mA max. (30 V max.), Residual voltage 1 V max.

Protection circuit Reverse-polarity protection, over-current protection, output surge absorber

Ratings

Power voltage 10 to 30 VDC, Ripple (P-P): ±10% max, Class 2.

Current consumption

Transmitter: 20 mA

max.

Receiver: 28 mA max.

Transmitter: 25 mA

max.

Receiver: 28 mA max.

34 mA max.

Environmental

resistance

Enclosure rating IEC,JEM: IP67 / NEMA: 4X,6,12 / DIN: IP69K

Ambient light Incandescent lamp: 5,000 (lx) max, Sunlight: 20,000 (lx) max.

Ambient temperature

-20 °C to +55°C (No freezing)

Relative humidity 35 to 85 % RH (No condensation)

Vibration resistance

10 to 55 Hz, 1.5 mm double amplitude in X, Y, Z directions, 2 hours each

Shock resistance 1000 m/s

in X, Y, Z directions, 6 times each

Interference prevention

2 units

(when polarizing filter attachment is used)

2 units (with the automatic different cycle function)

Material

Case, M18 nut (nut type only): reinforced glass polybutylene terephthalate (PBT), Trimmer: reinforced glass polyamide (PA)

Cable (Cable type / pigtail quick disconnect type only): Polyvinyl chloride (PVC), Screw (Case connection): Steel, zinc-nickel plated, Packing (Case connection): Nitrile-butadiene rubber (NBR)

Connector (pigtail quick disconnect type only): Brass-nickel plated, Polybutyleneterephtalate (PBT), Polyvinyl chloride (PVC)

Lens cover Polyarylate (PAR)

Acrylic plastic

(PMMA)

Polyarylate (PAR)

Tightening torque Rectangular type (side screw part): 0.5 N·m max. Nut type (front M18 part): 1.0 N·m max., (side slot part): 0.5 N·m max.

Accessory

Instruction manual, M18 nut x 2 (nut thrubeam type), M18 nut x 1 (other nut types)

Weight

Rectangular cable type: Approx. 60 g (Approx. 50 g for thrubeam transmitter), Rectangular M8 connector type: Approx 10 g, rectangular M12 pigtail quick disconnect type: Approx. 30 g

Nut type cable type: Approx. 65 g (Approx. 55 g for thrubeam transmitter), Nut type M12 connector type: Approx 15 g

WARRANTY

1 2

PZ-G Series 1
KEYENCE CORPORATION 2

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