AB
BANK
1234
C
Color indicator*
(Lights at C/C+I mode)
Bank indicator
(At C/C+I mode)
Channel indicator
Current value monitor (red)
Setting value monitor (green)
C
Z
-
H
3
2
CZ-H35S
Detection
indicator
Emitter
Receiver
Spot selection switch
Light emission fiber
cable
Light reception
cable
Detection
indicator
Emitter
Receiver
Light emission
fiber cable
Light reception
cable
U
V
O
N
D
E
T
E
C
T
C
Z
-H
5
2
Receiver
Emitter
UV irradiation indicator
(green)
Detection indicator
(red)
Detection indicator
Spot selection switch
Emitter
Receiver
Light emission fiber cable
Light reception cable
■
■
■
■
■
96M1382
RGB Digital Fiberoptic Sensor
CZ-V21A(P)/V22A(P)
Instruction Manual
Display
* Film calibration indicator when using the CZ-H72
Sensor head
CZ-H32 CZ-H35S/H37S
CZ-H52
CZ-H72
BE SURE TO READ THESE MESSAGES CAREFULLY
Warning
• The CZ-V21(P)/V22(P) is just intended for the detection of target
objects. Do not use the CZ-V21(P)/V22(P) in a safety circuit to protect the human body.
• The CZ-V21(P)/V22(P) does not have an explosion-proof structure. Do not use it in a location where any flammable gases, liquid
or powder exist.
• The CZ-V21(P)/22(P) is a direct current type sensor. Application of
the AC power may lead to burst or fire.
• Do not directly look at the emitted LED beam.
• The CZ-H32/H35S/H37S/H72 are the Class 1 LED product in which
the light source LED is located in the amplifier unit.
• The CZ-H52 is the Class 1M LED product.
*When using the CZ-H52, be sure to read Precaution on Using CZ-
H52 on page 8.
ACCESSORIES
Amplifier unit
•Mounting bracket: 1 • End unit: 2 • Instruction manual: 1
Supplied with the CZ-V21A(P) Supplied with the CZ-V22A(P)
Sensor head
Common:
CZ-H32/H35S/H37 only : • M3 x 20 screw: 2
CZ-H52 only :
CZ-H72 only :
• Mounting bracket: 1 (two types, one of each for the CZ-H72)
• Board nut: 1
• M3 x 22 screw: 2
• Fiber insertion port cover seal: 1
• Ultraviolet ray spot check sheet : 1
• M3 x 30 screw: 2
• M3 x 6 screw: 2
PART NAMES
Amplifier unit
CZ-V22A(P)
1234
OUT
C
BANK
AB
1234
MODE
SET
Installing the supplied brackets on the CZ-H72
Install the two supplied brackets by combining them as shown below.
The sensor angle can be adjusted within 90° (± 45°).
(Refer to the lower right of page 9.)
Fixing lever
Output indicator
CZ-V21A(P)
E CZ-V21A(P)/V22A(P)-IM
1234
Display
Receiver connector
port
C
BANK
AB
1234
OUT
MODE button
Manual adjustment
button
MODE
Connection
connector
Connection
protection cover
SET
SET button
Dust cover
1
■
MOUNTING THE AMPLIFIER UNIT
■ Mounting on a DIN rail
Hook the claw located on the bottom
of the amplifier unit to the DIN rail.
While pushing the amplifier unit in
the direction of the arrow 1, push it
down in the direction of the arrow 2.
To dismount the amplifier unit, while
pushing the main body in the direction of the arrow 1, raise the body in
the direction of the arrow 3.
3
2
1
■ Mounting on a bracket
Mount the amplifier unit using the
supplied mounting bracket as
shown in the figure.
CONNECTING SEVERAL AMPLIFIER UNITS
Up to three sub-units CZ-V22A(P) can be mounted adjacent to the main unit CZV21A(P). By connecting several units, the number of power cables can be
reduced.
1
Remove the protection cover on the side of the
amplifier.
2
Mount the sub-unit on the DIN rail.
MOUNTING THE SENSOR HEAD
4
3
2
B
1
K
N
A
A
T
B
U
Connector
port
Fiber cable port
Open the dust cover.
1
2
Tilt the fixing levers.
3
Insert the fiber cable and the connector of the sensor head into the corresponding ports.
Be sure to insert the fiber cable until it reaches the deepest end (the
inserted length: about 20 mm).
* The CZ-H52 is not supplied with the fiber cable.
Attach the supplied cover seal on the fiber cable insertion slot when
using the CZ-H52.
4
Lock them with the fixing levers.
5
Route the cable of the connector under the fixing lever.
When the cable of the sensor head is too long
Fabricate the cable end as shown in the figure.
1
C
O
4
3
2
1
2
1
3
Connect the sub unit to
the connector on the main
unit by sliding the sub unit
toward the main unit until a
clicking sound is heard.
Mount the end units on both
4
sides.
Fasten the screws on the top
of the end units (at two positions on both end units) with
the Philips screwdriver.
10 mm or more
Tilt the lid of the connector in the direction of the arrow indicated on its
2
left-hand side, and open the connector.
3
Insert the wires to the deepest end with the shielded wires bent upward.
Bend the shielded wires along the grooves in the direction of the arrows.
Be sure to match the colors of the sticker on the connector with those of
the shielded wires.
White
Close the connector to crimp down the wires, and tilt the top to lock.
4
Shielded wire
Red
Core
90°
Trim off the wires sticking out of the connector by using a nipper or the
5
like.
Note
2
Limit the reconnection to two times.
E CZ-V21A(P)/V22A(P)-IM
■
INPUT/OUTPUT CIRCUIT SCHIMATIC
Connection diagram
*
CZ-V21A and V21AP only
■ Output circuit
CZ-V21A • V22A *CZ-V21A only
Overcurrent protection
Sensor main circuit
CZ-V21AP • V22AP *CZ-V21AP only
*
Brown
Black
White
Gray
Orange
Pink
Purple
Blue
24 VDC
Output 1
Output 2
Output 3
Output 4
*
External calibration
External bank selection/external shift
*
0 V
Brown*
Black/white/gray/orange
Load
Blue*
Brown*
24 VDC
5 to 40 VDC
0 V
24 VDC
SENSOR HEAD MODES AND REFERENCE PAGES
FOR SENSITIVITY SETUP METHOD
Model Mode Description
Detects the target based on the
color components (R, G, B).
Detects the target based on the
color components (R, G, B) and
light intensity (amount of light
received).
Detects the target based on the
light intensity (amount of light
received).
Detects the target based on the
luster difference.
CZ- H32
/H35S
/H37S
CZ-H52
CZ-H72
C mode
C+I mode
Super I
mode
Luster
detection
mode
Sensitivity setup
method
Refer to page 4.
Refer to page 5.
Refer to page 6.
Black/white/gray/orange
Sensor main circuit
Overcurrent protection
Blue*
■ Input circuit
• External calibration (pink)
• External bank selection/external shift (purple)
CZ-V21A • V22A *CZ-V21A only
3.3 VDC
Pink*/purple
(Short-circuit current
1 mA max.)
Sensor main circuit
C
CZ-V21AP • V22AP *CZ-V21AP only
t 1
t 2
t 3
t 4
nal calibration
nal bank selection/external shift
Sensor main circuit
Blue*
Brown*
Pink*/purple
Load
0 V
PLC etc.
0 V
24 V
PLC etc.
DETECTION MODES
Mode Description
C mode
C+I mode
Super I mode
Detects the target based on the color
components (R,G,B).
Detects the target based on the color
components (R, G, B) and light intensity
(amount of light received).
Detects the target based on the lithgt
intensity (amount of light received).
* For the CZ-H52, the selectable detection mode is “Super I” mode only.
E CZ-V21A(P)/V22A(P)-IM
Sensitivity setup
method
Refer to page 3.
Refer to page 4.
3