KEYENCE CZ-V1 User Manual

WARNING

96M0744

RGB Digital Fiberoptic Sensors

SAFETY PRECAUTIONS

This manual describes the instructions, operating procedures and precautions for using the CZ Series. Before beginning operation, please read this manual carefully to get the most from your CZ Series. Keep this manual handy for future reference.

CZ Series

Instruction Manual

• The CZ Series is intended for the detection of target objects. Do not use the CZ Series in a safety circuit to protect the human body.

• The CZ Series does not have an explosion-proof structure. Do not use it in a location where any flammable gases, liquid or powder exist.

ACCESSORIES

Instruction manual (This manual): 1

Mounting bracket: 1 Plastic screw driver: 1

SPECIFICATIONS

Amplifier Fiber unit

Model Light source Response time

Indicators

Error indication

Calibration method Tolerance value adjustment Differentiation mode Timer function

Output mode selection

External synchronization input External calibration input Registered color selection

Control output

Protection circuit

Power supply Current consumption

Ambient light

Ambient temperature Relative humidity

Vibration

Shock Housing material Weight (including 2 m cable)

Red LED, Green LED, Blue LED

300 µs/1 ms (switch selectable) Output: Red LED, Calibration: Orange LED, External synchronization input: Green LED,

Matching rate/received light intensity: LCD (Red/Green)

Excess light intensity, insufficient light intensity,

C mode/C + I mode/I mode (switch selectable)

Timer OFF/OFF-delay timer (40 ms) (switch selectable)

Mismatch output: Turns on when target color is different

8-bank selection (By external input or key operation),

NPN open-collector: 40 VDC max. (100 mA max.),

overcurrent protection (output), surge protection (output)

10 to 55 Hz, 1.5 mm double amplitude in X, Y, and Z

500 m/s

insufficient color difference

1-point/2-point calibration (switch selectable)

Numerical value setting on digital display

Match output: Turns on when target color

from registered color. (switch selectable)

Response speed: 500 µs max.

Input response time: 20 ms min.

Residual voltage: 1.0 V max.

Reverse-polarity protection (power supply),

12 to 24 VDC±10%, Ripple (P-P): 10% max.

Incandescent lamp: 5,000 lux max.,

–10 to +55°C (14 to 131°F), No freezing

35 to 85%, No condensation

directions, 2 hours respectively

in X, Y, and Z directions, 3 times respectively

CZ-V1

matches registered color.

75 mA max.

Sunlight: 10,000 lux max.

Polycarbonate

Approx. 115 g

Type

Model

Detection range

Smallest spot diameter

Minimum bend radius

Enclosure rating

Ambient temperature

Relative humidity

Fiber length

Housing material

Weight

Detection method

Model

Type

Detection range

Smallest spot diameter

Minimum bend radius

Enclosure rating

Ambient temperature

Relative humidity

Fiber length

Housing material

Weight

1. When several units are connected, the acceptable ambient temperature varies depending on the conditions given below. To connect several units, be sure to mount them to a DIN rail (metallic plate). Ensure that the output current is 20 mA max.

• When 3 to 10 units are connected: -10 to +50°C (14 to 122°F)

• When 11 to 16 units are connected: -10 to +45°C (14 to 113°F)

Adjustable small beam spot

CZ-10

10 to 30 mm

0.9 to 3.5 mm dia.

–40 to +70°C (–40 to 158°F), No freezing

2 m (free-cut) 1 m (free-cut)

Lens housing: Aluminum, Fiber case: Stainless steel

Approx. 5 g Approx. 13 g

CZ-40

Long detecting distance

70±20 mm

6 mm dia.

R25 mm

–40 to +70°C (–40 to 158°F), No freezing

Reflective

Adjustable small beam spot, sideview

CZ-11

3 to 15 mm

0.9 to 1.5 mm dia.

R25 mm

IP40

35 to 85%, No condensation

Reflective

CZ-41

Small beam spot

16±4 mm

1 mm dia.

R15 mm

IP67

35 to 85%, No condensation

2 m (free-cut)

Polyarylate

Approx. 27 g

CONNECTING FIBER UNIT AND AMPLIFIER

1. Tilt the quick-release lever.

2. Push the single-core fiber to the transmitter side, and the multiplecore fiber to the receiver side as far as they will go (Approx. 14 mm of the fiber will be inserted.).

* Inserting the fiber in the wrong side will decrease the original

detection performance. Be sure to check the markings on the amplifier’s lateral side before inserting the fiber.

3. Raise the quick-release lever.

Quick-release lever

Single-core fiber (with markings)

Multiple-core fiber

Single-core (Transmitter side)

Transmitter side (with markings)

Receiver side

Multiple-core (Receiver side)

MOUNTING AMPLIFIER

■ Mounting/detaching amplifier to/from DIN rail or mounting bracket

Hook the claw on the rear side of the amplifier onto the DIN rail or the mounting bracket, and then hook the front side claw to the rail or bracket while pressing the amplifier forward. To detach the amplifier, unhook the front claw by lifting the amplifier front side while pressing it forward.

Mounting

Detaching

■ DETACHING EXPANSION UNITS FROM DIN RAIL

1. Detach the end units.

2. Slide the expansion unit that is to be detached. Detach it individually from the DIN rail.

Note 1: When connecting several amplifiers, be sure to use a DIN rail and the end units. Note 2: Be sure to turn the power off before connecting/disconnecting amplifiers. Note 3: Do not remove the protective cover on the expansion connector from the outermost unit. Note 4: Do not detach several units from the DIN rail while they are connected to each other. Note 5: When several units are connected, confirm that the ambient temperature is appropriate. (See “Specifications” on page 1.)

MOUNTING FIBER UNIT

• Use the supplied special mounting bracket to mount the fiber unit in the desired position according to the location.

• Be sure to limit the tightening torque to 0.3 Nm or less.

Mounting example 1 Mounting example 2

Reference: To cut the fiber to the desired length, use the special cutter included with the fiber unit.

■ Side mounting

Using the side holes of the supplied mounting bracket, secure the amplifier with the screws.

CONNECTING SEVERAL AMPLIFIERS

■ Mounting expansion units

Up to 16 expansion units (FS-T2, FS-M2, FS-V12, PS-T2) can be mounted to the side of the CZ-V1 amplifier.

1. Remove the protective cover on the side of the amplifier.

2. Mount expansion units to the DIN rail one at a time.

3. Slide one expansion unit toward the main unit or another unit. Align the front claws of the units and push them together until you hear a click.

4. Secure the units together by pushing the end units (included in the expansion unit) from both sides.

Align the claw.

Main unit

Expansion units

Up to 16 expansion units can be connected.

The sticker on the right is included with the expansion unit. Attach the sticker close to the sensor units.

Remove the protective cover.

End unit (included with the expansion unit)

INPUT/OUTPUT CIRCUIT

Connections

Output circuit

Photoelectric sensor

main circuit

Input circuit

External calibration input External synchronization input External bank selection input 1 to 3

main circuit

Photoelectric sensor

Short-circuit current: Approx. 1 mA

Orange/purple

Overcurrent

protection

+5 V

Brown

Black

Pink

Purple

Yellow/purple

Green/purple

Blue

+5 V

100 mA max.

Load

External calibration External synchronization

input

External bank selection 1

External bank selection 2

External bank selection 3

0 V

Brown

Black

Load

100 mA max.

Blue

12 to 24 VDC

5 to 40 VDC

0 V

Pink Purple Orange/purple Yellow/purple Green/purple

PLC, etc.

Blue

12 to 24 VDC

5 to 40 VDC

0 V

PART NAMES

DIP switches for mode setting

HSPD

2-P

C+I C

FINE

1-P

High-speed/High-precision

2-point/1-point calibration

Differentiation mode selection

UP/DOWN key

• Changes sensitivity setting value.

• Changes channels.

LCD display monitor

1234

OUT

SET

DLY.

TIM

OFF

Output indicator

External synchronization input indicator

Timer selection switch

Switches between Timer OFF and 40 ms OFF-delay.

SETTING EACH MODE

DIP switch

MODE

SET

OFF

N.C

SET

N.O

Output selection switch

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TIM

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Timer selection switch

Factory setting

“❋” indicates the factory-set mode. Normally, you should use the CZV1 with the setting indicated by “❋”, and only change the setting if required.

■ Differentiation mode setting (Using DIP switches 1 and 2)

Change the setting according to the detection conditions such as the target color or received light intensity.

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Sensitivity setting in C or C + I mode ➞ Go to page 4. Sensitivity setting in I mode ➞ Go to page 5.

2 1

MODE

MODE selection button

SET

• Changes display.

• Shows matching rate.

• Shows setting value.

SET button

N.C

N.O

Sets sensitivity.

Output selection switch

Switches between N.O. and N.C.

Calibration indicator

■ FINE/HSPD selection (Using DIP switch 4)

Use HSPD when the detection requires a response speed less than 1 ms.

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Change the setting to invert the output mode.

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Change the setting to delay the output timing.

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■ 1-point/2-point calibration selection1. (Using DIP switch 3)

Change the calibration method.

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1. The setting of DIP switch 3 is effective only in the C and C + I modes. The setting is unnecessary in I mode.

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