F502-EN2-04.book Seite 43 Dienstag, 26. Juli 2005 5:48 17
General purpose sensors in compact plastic housing E3Z
E3Z • Compact housing size and high power LED for excellent performance-size ratio • IP67 and IP69k for highest protection in wet environments
Basic performance
Easy-tooperate
Reliability
Globalization
Environmental protection
Features
Basic performance
Through-beam Model
30m Retroreflective model (with MSR function)
Dimensions
10.4mm
20mm
31mm
4m Diffuse-reflective model
1m Distance-setting model
0.2m
Eliminates the influence of installation and on-site conditions, thus increasing the reliability of the line.
High protection against water and dust contami- High immunity to electrical interference, such nants as inverter drives.
Inverter noise voltage (V)
Reliability
120
E3Z
100 80 60 40 20 0
3
10
100
Inverter frequency (kHz)
E3Z
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F502-EN2-04.book Seite 44 Dienstag, 26. Juli 2005 5:48 17
Stability E3Z-series reliability covers a wide range of object/background combinations, so ensuring stable detection regardless of workpiece color or reflectivity.
Environmental protection Photoelectric Sensor with Built-in Amplifier
E3Z is environmental-friendly, energy-saving. Power Consumption Comparison Conventional sensor
Saves energy *
E3Z
Approx.
30 % less
* The above figure is based on measurement under normal operating conditions.
10-quantity packing reduces waste cartons.
Packed in "combustible" polyethylene bags free of Styrofoam. *
This ECO label is indicated on products that meet the environmental standards established by OMRON.
Recycled paper is used.
* If this bag is burned, dioxins hazardous to humans are minimal.
Standard models provided with a 0.5-m cable are On-going elimination of materials containing available for the elimination of unnecessary ca- lead. ble length. Uses environmentally friendly, lead-free solder.
0.5m type Unnecessary cable length
Pb eco
2m type
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Standard Photoelectric Sensors
F502-EN2-04.book Seite 45 Dienstag, 26. Juli 2005 5:48 17
E3Z
Narrow Beam model Ideal for detecting small objects with a small spot: ●Tiny objects as little as 0.1 mm in diameter can be detected with its 2.5mm dia. spot. ● The thin beam enables detection through gaps or small holes. ●The high-intensity spot of light enables visual alignment of sensing spot position.
Transparent PET bottles Stable detection of recyclable thin-wall PET bottles. Standard-size transparent object sensor ● Uses OMRON's unique optical system ("Inner View") that can detect various shapes of PET bottles and transparent objects. ● Detects a wide range of bottles regardless of size and facets
Fork Sensor, single and dual beam versions Fork design eliminates the need for optical axis adjustment. ● Two-axis models also available. ● Ideal for limit of travel monitoring. ● Condition monitoring. ● „Flag“ identification.
E3Z
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F502-EN2-04.book Seite 46 Dienstag, 26. Juli 2005 5:48 17
Applications E3Z-LS background and foreground suppression models Detecting covers on cosmetic products Detecting pastries on conveyor belts
E3Z-L narrow beam models Checking for straws
Detecting packaged chewing gum or candy
Determining front/back or orientation of Detecting uneven joints floppy disks Front Back
(Enlargement)
(Sensing at angle)
E3Z-B transparent object model Transparent PET Bottle-related Detection Transparent PET Bottle related Detection Detection of films and glass plates - One bottle - Multiple bottles (Stocker)
E3Z-G grooved type model Crane and automated warehouse conveyor table passage inspection and positioning.
Grooved-Type Photoelectric Sensor E3Z-G
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Standard Photoelectric Sensors
F502-EN2-04.book Seite 47 Dienstag, 26. Juli 2005 5:48 17
Ordering Information
Sensor type
Red light
Shape
Connection method
Model NPN output PNP output E3Z-T62 E3Z-T82 E3Z-T62-G0*2 E3Z-T82-G0 E3Z-T67 E3Z-T87 E3Z-T67-G0 E3Z-T87-G0
Sensing distance
Pre-wired models (2 m)*1
30m
Connector type Pre-wired models (2 m)*1 Connector type Pre-wired models (2 m)*1 Connector type Pre-wired (2 m)*1
Through-beam
Retroreflective model (with M.S.R. function)
Diffuse-reflective
Thin beam type reflective model
*3
15m
10m 4m [100mm]
Connector type Pre-wired models (2 m)*1 Connector type Pre-wired models (2 m)*1, *5 Connector type Pre-wired models (2 m)*1 Connector type Pre-wired models (2 m)*1
Grooved type through-beam model
E3Z-T86
E3Z-T61A
E3Z-T81A
E3Z-T66A E3Z-R61
E3Z-T86A E3Z-R81
E3Z-D81
E3Z-D66
E3Z-D86
E3Z-D62
E3Z-D82
E3Z-D67
E3Z-D87
E3Z-L61
E3Z-L81
E3Z-L66
E3Z-L86
E3Z-LS61
E3Z-LS81
E3Z-LS66
E3Z-LS86
Incident light level threshold (fixed)
FGS (at min. setting)
Connector type Transparent PET bottle type Retro- reflective model (without M.S.R. function)
E3Z-T66
E3Z-D61
90±30mm
Distance-settable
E3Z-T81
E3Z-R86
1m
200 mm
E3Z-T61
*4 E3Z-R66
5 to 100 mm (wide view)
20 mm 40 mm BGS (at min. setting) BGS (at max. setting)
Infrared light
Pre-wired (2 m)*1 Connector type Pre-wired models (2 m)*1 *3 Connector type 1 Pre-wired models 2 (2 m)*1 1 Junction connector 2
FGS (at max. setting)
500mm [80mm] 2m [100mm]
*4 E3Z-B61 E3Z-B66
E3Z-B81 E3Z-B86
*4 E3Z-B62
E3Z-B82
E3Z-B67 E3Z-G61 E3Z-G62 E3Z-G61-M3J E3Z-G62-M3J
25mm
E3Z-B87 E3Z-G81 E3Z-G82 E3Z-G81-M3J E3Z-G82-M3J
*1. *2. *3. *4.
Models provided with a 0.5-m cable are available. When ordering, specify the cable length by adding the code "0.5M" to the model number (e.g., E3Z-T61 0.5M). With „Emission Stop“ feature. Can be used to force a state change at the receiver (Sensor function test). Not attached. Please purchase the optional reflector (9 types) according to your application. The sensing distance specified is possible when the E39-R1S used. Figure in parentheses indicate the minimum required distance between the Sensor and Reflector. *5. The connector joint type is available M12. Its model ends with -M1. (Example: E3Z-T61-M1J)
Accessories (Order Separately) Slits Slit width 0.5 mm dia. 1-mm dia. 2-mm dia. 0.5 x 10 mm 1 x 10 mm 2 x 10 mm
E3Z
Sensing distance (typical) E3Z-T## E3Z-T##A 50 mm 35 mm 200 mm 150 mm 800 mm 550 mm 1m 700 mm 2.2 m 1.5 m 5m 3.5 m
Minimum sensing object (typical)
Model
Quantity
0.2 mm dia. 0.4 mm dia. 0.7 mm dia. 0.2 mm dia. 0.5 mm dia. 0.8 mm dia.
E39-S65A E39-S65B E39-S65C E39-S65D E39-S65E E39-S65F
One set (contains slits for both the emitter and receiver)
A-47
E3Z
Sensors
F502-EN2-04.book Seite 48 Dienstag, 26. Juli 2005 5:48 17
Reflectors Not provided with retroreflective models Name
Sensing distance (typical) * 3 m [100 mm] (Rated value) 4 m [100 mm] (Rated value) 500 mm [80 mm] 2 m [100 mm] 5 m [100 mm] 2.5 m [100 mm] 3.5 m [100 mm] 500 mm [80 mm] 2 m [100 mm] 1.5 m [50 mm] 700 mm [150 mm] 1.1 m [150 mm] 1.4 m [150 mm]
Reflectors
Fog preventing Small reflector Tape Reflector
Model E39-R1 E39-R1S
Quantity 1 1
E39-R1S
1
E39-R2 E39-R9 E39-R10
1 1 1
E39-R1K
1
E39-R3 E39-RS1 E39-RS2 E39-RS3
1 1 1 1
Remarks
for E3Z-B#1/6 for E3Z-B#2/7
for E3Z-B#1/6 for E3Z-B#2/7
* Values in parentheses indicate the minimum required distance between the sensor and reflector. Note: 1 . When using the reflector of other than the rated value, set the sensing distance to about 0.7 times of the typical example as a guideline. 2 . For details, refer to the "Reflector list".
Mutual interference prevention filter Sensing distance
Shape/dimensions
Model
4.9
10.8 7.4
1
E39-E11
3m 31.4 11.2 0.2
Quantity
Remarks
Can be used with the through-beam E3Z-T##A. 2 sets each for emit- The arrow represents the polarizing direction. Changing the polarizing direction of the two adjaters and receivers cent emitters and receivers prevents mutual in(total of 4 pcs.) terference.
Mounting Brackets Shape
Model
Quantity
E39-L153
1
Remarks
Mounting Brackets E39-L104
1
9-L43
1
Horizontal type mounting bracket
E39-L142
1
Horizontal type protective cover bracket
Shape
Model
Quantity
E39-L150
One set
Remarks
Sensor adjuster Easy mounting to aluminum frame/rail of conveyor or like, easy adjustment. For left-to-right adjustment
E39-L44
1
Rear mounting bracket
E39-L98
1
Protective cover bracket
E39-L151
One set
E39-L93@
One set
E39-L144
1
Sensor adjuster Easy mounting to aluminum frame/rail of conveyor or like, easy adjustment. For vertical angle adjustment
Vertical protective cover bracket
Note: 1 . If a through-beam model is used, order two Mounting Brackets for the emitter and receiver respectively. 2 . For details, refer to the "Mounting bracket list".
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Standard Photoelectric Sensors
F502-EN2-04.book Seite 49 Dienstag, 26. Juli 2005 5:48 17
Size
Cable type
Shape Straight
5m
M8
4-wire type
Model XS3F-M421-402-A XS3F-M421-405-A XS3F-M422-402-A XS3F-M422-405-A
L-shaped
2m 5m
Straight
2m
XS2F-D421-DC0-A
5m
XS2F-D421-GC0-A
Standard cable M12 (for -M1J) L-shaped
E3Z
Cable length 2m
3-wire type
2m
XS2F-D422-DC0-A
5m
XS2F-D422-GC0-A
A-49
E3Z
Sensor I/O Connectors
F502-EN2-04.book Seite 50 Dienstag, 26. Juli 2005 5:48 17
Rating/performance Sensor type
Model NPN output Item
PNP output
Sensing distance
Through-beam
E3Z-T62/T67 E3Z-T82/T87 30 m
Retroreflective model (with M.S.R. function)
E3Z-T61/T66
E3Z-T61A/T66A
E3Z-T81/T86
E3Z-T81A/T86A
15 m
10 m
---
Reflectivity characteristic
---
Spot Diameter
---
Opaque: 12-mm dia. min.
wide-beam
standard-beam
E3Z-R61/R66
E3Z-D61/D66
E3Z-D62/D67
E3Z-R81/R86
E3Z-D81/D86
E3Z-D82/D87
4 m (100 mm) * 100 mm (White 1 m (White papaper 100 x 100 per 300 x 300 (When using mm) mm) the E39-R1S) 3 m (100 mm) * (When using the E39-R1)
Setting range
Standard sensing object
Diffuse-reflective
Opaque: 75mm dia. min.
Min. sensing object
---
---
Differential distance
---
20% max. of sensing distance
Directional angle
Both emitter and receiver: 3° to 15°
Both emitter and receiver: 3° to 5°
2° to 10°
Light source (wave length)
Infrared LED (870 nm)
Red LED (700 nm)
Red LED (680 nm)
Power supply voltage
12 to 24 VDC ±10%, ripple (p-p) : 10% max.
Infrared LED (860 nm)
---
Infrared LED (860 nm)
Current consumption
emitter: 15 mA receiver: 20 mA
Control output
Load power supply voltage 26.4 VDC max., load current 100 mA max. (residual voltage 2 V max.) Open collector output type (depends on the NPN/PNP output format) Light-ON/Dark-ON switch selectable
BGS / FGS selection
30 mA max.
--Reverse polarity protection, output short-circuit protection, mutual interference prevention, output reverse protection
Protective circuits
Reverse polari- Protection from load short-circuit and reversed power supply conty protection, output short-cir- nection cuit protection, mutual interference prevention, output reverse protection
Response time
Operation or re- Operation or reset: 1 ms max. set: 2 ms max.
Sensitivity adjustment
Single-turn adjustment
Ambient illuminance
Incandescent lamp: 3,000 lux max. Sunlight 10,000 lux max.
Ambient temperature
Operating: -25°C to 55°C, Storage: -40°C to 70°C (with no icing or condensation)
Ambient humidity
Operating: 35% to 85% RH, Storage: 35% to 95% RH (with no icing or condensation)
Insulation resistance
20 MΩ min. at 500 VDC
Dielectric strength
1,000 VAC at 50/60 Hz for 1 minute
* Values in parentheses indicate the minimum required distance between the sensor and reflector.
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Standard Photoelectric Sensors
F502-EN2-04.book Seite 51 Dienstag, 26. Juli 2005 5:48 17
Rating/performance Distancesettable
narrow-beam E3Z-L61/66
E3Z-LS61/66
Retro-reflective for PET bottles (without MSR function)
Grooved-type
standard-beam
wide-beam
E3Z-B61/66
E3Z-B62/67
E3Z-G61
E3Z-G62
E3Z-B81/86
E3Z-B82/87
E3Z-G81
E3Z-G82
E3Z-L81/86
E3Z-LS81/86
90 ± 30 mm (White paper 100 x 100 mm)
BGS: White or black paper (100 x 100 mm): 20 mm to set distance FGS: White paper (100 x 100 mm): Set distance to 200 mm min. Black paper (100 x 100 mm): Set distance to 160 mm min.
2 m (100 mm) * 25 mm 500 mm (When using the (80 mm) * (When using the E39-R1S) E39-R1S)
---
White paper (100 x 100 mm): 40 to 200 mm Black paper (100 x 100 mm): 40 to 160 mm
---
Refer to the diagram „Hysteresis Difference vs. Sensing Distance“
Black/white-error: 10% of set distance max.
---
2.5 mm dia. (when sensing distance is 90 mm)
---
---
1 optical axis
Transparent round PET bottle 500 ml (65 mm dia.)
---
Red LED (660 nm)
Infrared LED (860 nm)
2 optical axis
0.1 mm dia. (copper wire) -----
Red LED (650 nm)
Red LED (680 nm)
12 to 24 VDC ±10%, ripple (p-p) : 10% max. 30 mA max
25 mA max.
40 mA max.
Load power supply voltage 26.4 VDC max., load current 100 mA max. (residual voltage 2 V max.) Open collector output type (depends on the NPN/PNP output format) Light-ON/Dark-ON switch selectable ---
BGS: Open or connected to GND FGS: Connected to Vcc
---
Reverse polarity protection, output short-circuit protection, mutual interference prevention
Operation or reset: 1 ms max. Single-turn adjustment
five-turn endless adjuster
Single-turn adjustment
---
Incandescent lamp: 3,000 lux max. Sunlight 10,000 lux max. Operating: -25°C to 55°C, Storage: -40°C to 70°C (with no icing or condensation) Operating: 35% to 85% RH, Storage: 35% to 95% RH (with no icing or condensation) 20 M
min. at 500 VDC
1,000 VAC at 50/60 Hz for 1 minute
E3Z
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E3Z
Diffusereflective
F502-EN2-04.book Seite 52 Dienstag, 26. Juli 2005 5:48 17
Rating/performance Sensor type
Model NPN output Item
PNP output
Through-beam
Retroreflective model (with M.S.R. function)
Diffuse-reflective wide-beam
standard-beam
E3Z-T62/T67
E3Z-T61/T66
E3Z-T61A/T66A
E3Z-R61/R66
E3Z-D61/D66
E3Z-D62/D67
E3Z-T82/T87
E3Z-T81/T86
E3Z-T81A/T86A
E3Z-R81/R86
E3Z-D81/D86
E3Z-D82/D87
Vibration resistance
10 to 55 Hz, 1.5-mm or 300m/s2 double amplitude for 2 hours each in X, Y, and Z directions
Shock resistance
Destruction: 500 m/s2 for 3 times each in X, Y, and Z directions
Protective structure
IEC 60529 IP67, IP69k after DIN 40050 part 9
Connection method
Pre-wired (standard length: 2 m/500 mm)/M8 connector
Indicator lamp
Operation indicator (orange), stability indicator (green) [Note that the emitter has the power indicator (orange) only]
Weight Pre-wired (Packed models (with state) 2-m cable)
Approx. 120 g
65 g
Connector type
30 g
Approx. 20 g
Case
PBT (polybutylene terephthalate)
Lens
Denatured poly- Methacylate resin acrylate resin
Material
Accessories
A-52
Instruction manual (The Reflector or Mounting Bracket is not provided with any of the above models.)
Standard Photoelectric Sensors
F502-EN2-04.book Seite 53 Dienstag, 26. Juli 2005 5:48 17
Rating/performance Distancesettable
narrow-beam
Retro-reflective for PET bottles (without MSR function)
Grooved-type
standard-beam
wide-beam
E3Z-L61/66
E3Z-LS61/66
E3Z-B61/66
E3Z-B62/67
E3Z-G61
E3Z-G62
E3Z-L81/86
E3Z-LS81/86
E3Z-B81/86
E3Z-B82/87
E3Z-G81
E3Z-G82
10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions Destruction: 500 m/s2 for 3 times each in X, Y, and Z directions IEC 60529 IP67
IEC 60529 IP64
Pre-wired (standard length: 2 m/500 mm)/M8 connector
Pull-out cable type (standard cable length: 2 m/500 mm) / connector relay type (standard cable length: 300 mm
Operation indicator (orange), stability indicator (green)
Operation indicator (orange)
Approx. 65 g
65 g
Approx. 20 g
30 g
PBT (polybutylene terephthalate) Methacylate resin
Denaturated polyallylate
ABS Methacylate resin
Instruction manual (The Reflector or Mounting Bracket is not provided with any of the above models.)
E3Z
A-53
E3Z
Diffusereflective
F502-EN2-04.book Seite 54 Dienstag, 26. Juli 2005 5:48 17
Caracteristic data (typical) Operating Range Narrow-beam
Retroreflective Models for transparent objects
Distance Y (mm)
Distance Y (mm)
10 Sensing object: 8 white paper (100 x 100 mm)
Y
6
X
4
E3Z-B#2/B#7 + E39-R1S (optional reflector) Distance Y (mm)
E3Z-B#1/B#6 + E39-R1S (optional reflector)
E3Z-L
50 Reflector: E39-R1S 40
Y
30
X
20
0
20
0
40
60
80
100
-2
120
0.5
1
1.5
140 160
-4
-20
-6
-30
-8
-40
- 10
-40
2
X
40
0
2.5
1
2
3
4
Distance X (m)
Distance X (m)
-10
Distance X (mm)
Y
60
20
10
2
80 Reflector: E39-R1S
- 20 - 40
500-mm
- 60
2-m type
- 80
Distance-setting E3Z-LS [FGS]
Operating range Y (mm)
8
Set distance: 40 mm, 200 mm Sensing object: White paper, 100 x 100 mm
Y 6 X 4
200-mm setting 2
40-mm setting 0
50
100
150
200
Operating range Y (mm)
E3Z-LS [BGS]
20 Y 15 X
200-mm set distance
10 5 0
250
Set distance: 40 mm, 200 mm Sensing object: White paper, 100 mm x 100 mm
200
400
600
Distance X (mm) -2
-5
-4
-10
-6
-15
-8
-20
40-mm set distance
Through-beam E3Z-T#A
30
10 7 5 3
Operating level 1
0.7 0.5
Retroreflective Models E3Z-R#1(R#6) + Reflectors
1,600
Excess gain ratio
100 70 50
Received light output (mV)
Excess gain ratio
Excess Gain vs. Distance Through-beam E3Z-T#1(T#6)
800
Distance X (mm)
1,400 1,200
10 7 5
800
3
600
Operating level 1
20
30
40
50
60
Distance X (m)
A-54
0
E39-R3
10
20
30
40
50
Distance X (m)
0.1
E39-R1S
E39-R1
0.3
200
10
E39-R2
0.7 0.5
400
0
30
1,000
0.3
0.1
100 70 50
0
2
4
6
8
10
Distance X (m)
Standard Photoelectric Sensors
F502-EN2-04.book Seite 55 Dienstag, 26. Juli 2005 5:48 17
Narrow-beam E3Z-L
30
10 7 5
100 70 Sensing object: 300 x 300 mm white paper 50
Excess gain (factor)
100 70 Sensing object: 300 x 300 mm white paper 50
30
10 7 5
100 70 50 30
10 7 5
3
3
Operating level 1
Operating level 1
0.7 0.5
0.7 0.5
Operation level 1 0.7 0.5
0.3
0.3
0.3
0.1
0.1 0
50
100
150
200
250
300
E3Z
Diffuse-reflective E3Z-D#2(D#7) Excess gain ratio
Excess gain ratio
Diffuse-reflective E3Z-D#1(D#6)
3
0
0.5
1
1.5
2
0.1
2.5
0
50
100
150
Distance X (m)
Distance X (m)
200
Distance (mm)
Retro-reflective for transparent objects E3Z-B#2/B#7 + E39-R1S (optional reflector)
100 70 50
Receiver output
Receiver output
E3Z-B#1/B#6 + E39-R1S (optional reflector)
30
10 7 5
500-mm type
100 70 50 30 2-m type 10 7 5
3
3
1 0.7 0.5
1 0.7 0.5
0.3
0.3
0.1
0.1 0.5
1
1.5
2
1
2
3
Distance (m)
4
Distance (m)
Diffuse-reflective
Diffuse-reflective
Narrow-beam
E3Z-D#1(D#6)
E3Z-D#2(D#7)
E3Z-L
Distance (mm)
Distance (mm)
Distance vs. Size
Distance (mm)
350 d
300
White paper
d SUS (glossy surface)
250
4.5 d
4 d 3.5
SUS (glossy surface)
200 180 160 140
3 120
200
2.5 100 2
150
80
1.5
100
60 White paper
1 50
0
Black carbon
50
100
150
200
250
300 350
Side length (one side) of sensing object: d (mm)
E3Z
40 Black carbon
0.5 0
50
100
150
200
250
300 350
Side length (one side) of sensing object: d (mm)
20 0
20
40
60
80
100
120
Sensing object size (mm)
A-55
F502-EN2-04.book Seite 56 Dienstag, 26. Juli 2005 5:48 17
Spot diameter vs. Distance Distance setting
E3Z-L
E3Z-LS
6
Spot diameter (mm)
Spot diameter (mm)
Narrow-beam
5
4
3
20 18 16 14 12 10 8
2 6 4
1
2 0
20
40
60
80
100
120
140 160
50
0
100
150
Distance (mm)
200
250
300
Sensing object size (mm)
Differential travel / Hysteresis vs. Distance Distance setting
E3Z-L
E3Z-LS
30
Hysteresis differential (%)
Differential (mm)
Narrow-beam
25
20
15
10 9 8 7
Black paper 6 5 4
10 3
White paper 2
5
1 0
50
100
150
0
50
100
150
Distance (mm)
200
250
Sensing distance (mm)
Inclination Characteristics
Short-distance Characteristics
Distance setting
Distance setting
E3Z-LS
E3Z-LS
Horizontal Set distance: 40 mm, 200 mm Sensing object: White paper, 100 mm x 100 mm
15 10
200-mm set distance 5
40-mm set distance
0 -5
Vertical Inclination
-10
20
Set distance: 40 mm, 200 mm Sensing object: White paper, 100 mm x 100 mm
15
40-mm set distance 5
150
0 -5
Sensing object
-20 -40
200-mm set distance Inclination +q
-30
-20
-10
Sensing object
0
10
20
30
40
Sensing object size (mm)
A-56
50
40 mm
36 mm
-q
-15
Center line
100
Horizontal
-10
-q -q
Set distance: 40 mm Set distance: 200 mm 185 mm 199 mm
200
10
+q +q
-15
250
Sensing distance (mm)
20
Rate of sensing distance change (%)
Rate of sensing distance change (%)
Vertical
-20 -40
-30
0 mm
Center line
-20
-10
9 mm
4 mm
0 0
10
20
30
40
Sensing object size (mm)
White paper White paper Black paper Black paper Material
Standard Photoelectric Sensors
F502-EN2-04.book Seite 57 Dienstag, 26. Juli 2005 5:48 17
FGS Mode Set Distance vs. Sensing Range E3Z
Distance setting E3Z-LS
White Paper
Black Paper Sensing range (mm)
Sensing range (mm)
800
800
700
700
600
600
500
500
400
400
300
300
200
200
100
100
0
50
100
150
200
250
300
0
50
100
150
200
Set distance (mm)
250
300
Set distance (mm)
Sensing Distance vs. Material Distance setting E3Z-LS
At Set Distance of 200 mm
50
Sensing distance (mm)
Sensing distance (mm)
At Set Distance of 40 mm
240
200
40
160
30
120 20 80 10
40
0
0 White paper
E3Z
Veneer
Card board
Black paper
Black rubber
SUS
Mirror surface
Material
White paper
Veneer
Card board
Black paper
Black rubber
SUS
Mirror surface
Material
A-57
F502-EN2-04.book Seite 58 Dienstag, 26. Juli 2005 5:48 17
Output Circuit Diagram NPN output Model
Output transistor Status
Light ON E3Z-T61 E3Z-T66 E3Z-T61A E3Z-T66A E3Z-R61 E3Z-R66 E3Z-D61 E3Z-D66 E3Z-D62 E3Z-D67 E3Z-L61 E3Z-L66 E3Z-B61 E3Z-B62 E3Z-B66 E3Z-B67 E3Z-G61
Mode selection switch
Timing chart
Output circuit
Through-beam receiver Retroreflective model Diffuse-reflective model
Incident Interrupted Operation ON indicator OFF (orange) ON Output transistor OFF
1
L ON (LIGHT ON)
Stability indicator (green)
Operation indicator (orange)
Dark ON
Incident Interrupted Operation ON indicator OFF (orange) ON Output transistor OFF Operate Load (Relay) Reset (Between brown and black)
Main circuit
2
3
Note: Terminal 2 is not used. 1
Brown
Connector Pin Arrangement 2
12 to 24 VDC
3
Note: Terminal 2 and 4 are not used.
Blue
L ON (LIGHT ON)
ON Output transistor OFF Load (e.g. ON relay) OFF (Between brown and black) NEAR FAR Operation indicator ON (orange) OFF ON Output transistor OFF Load (e.g. ON relay) OFF (Between brown and black) NEAR
1
Stability indicator (green)
Operation indicator (orange)
Main circuit
Control output
4
Pink Load (Relay) 100 mA max.
Black
BGS
ZD 3
0V
Blue
Connector Pin Arrangement
L ON (LIGHT ON)
ON Output transistor OFF
2
3
BGS: Either leave the pink wire (2) open or connect it to the blue wire (3). FGS: Connect the pink wire (2) to the brown wire (1).
FAR VERY FAR
Operation indicator ON (orange) OFF
4
1
Load (e.g. ON relay) OFF (Between brown and black) NEAR
12 to 24 VDC FGS
2
D ON (DARK ON)
Brown
FAR VERY FAR
Operation indicator ON (orange) OFF
Dark ON
4
1
FAR
Operation indicator ON (orange) OFF
Light ON
Blue
4
1
3
E3Z-LS61 E3Z-LS66
Load (Relay)
Connector Pin Arrangement
D ON (DARK ON)
Main circuit
Dark ON
Black max.
0V
Power indicator (orange)
Light ON
4
ZD 3
Through-beam emitter
NEAR
100 mA Control output
Operate Load (Relay) Reset (Between brown and black)
12 to 24 VDC
Brown
D ON (DARK ON)
ON Output transistor OFF Load (e.g. ON relay) OFF (Between brown and black)
Light ON
Incident Interrupted Operation indicator ON (orange) OFF ON OFF Operate
Control output Output transistor Load (Relay)
1
L ON (LIGHT ON)
Reset (Between brown and black (white)
E3Z-G62
Dark ON
Control output Output transistor Load (Relay)
A-58
ON OFF
Operate Reset (Between brown and black (white)
(Control output) (S1) Main circuit
4
Brown
12 to 24 VDC
100 mA Load (Relay) max. Black
ZD
100 mA Load (Relay) max. (Control output) White (S2) 2
Incident Interrupted Operation indicator ON (orange) OFF
Operation indicator S1 (orange)
Operation indicator S 2 (orange)
ZD 3
D ON (DARK ON)
Blue
0V
Connector Pin arrangement 2 1
4 3
Standard Photoelectric Sensors
F502-EN2-04.book Seite 59 Dienstag, 26. Juli 2005 5:48 17
PNP output Output transistor Status
Light ON E3Z-T81 E3Z-T86 E3Z-T81A E3Z-T86A E3Z-R81 E3Z-R86 E3Z-D81 E3Z-D86 E3Z-D82 E3Z-D87 E3Z-L81 E3Z-L86 E3Z-B81 E3Z-B82 E3Z-B86 E3Z-B87 E3Z-G81
Output circuit
Through-beam receiver Retroreflective model Diffuse-reflective model
Incident Interrupted Operation ON indicator OFF (orange)
1
Operation indicator (orange)
L ON (LIGHT ON)
ON OFF Operate
Output transistor Load (Relay)
Dark ON
Mode selection switch
Timing chart
3
2
1
Brown
(Between blue and black) NEAR
(Between blue and black)
3
2 1
100 mA max. Pink
Load (Relay) BGS
Blue
0V
4 3
(Between blue and black)
BGS: Either leave the pink wire (2) open or connect it to the blue wire (3). FGS: Connect the pink wire (2) to the brown wire (1).
FAR VERY FAR
D ON (DARK ON)
(Between blue and black)
Operation indicator ON (orange) OFF ON OFF Operate
Control output Output transistor
1
L ON (LIGHT ON)
Operation indicator S1 (orange)
Operation indicator S 2 (orange)
2
Main circuit
4
(Control output)
Control output Output transistor
ON
OFF Operate Reset (Between brown and black (white)
12 to 24 VDC
White
(Control output) ZD
3
D ON (DARK ON)
Brown
ZD
Reset (Between brown and black (white)
Incident Interrupted Operation indicator ON (orange) OFF
Load (Relay)
Black
Connector Pin Arrangement
L ON (LIGHT ON)
E3Z-G82
Dark ON
FGS 4
FAR VERY FAR
ON Output transistor OFF
Load (Relay)
Control output
Main circuit
Incident Interrupted
Light ON
12 to 24 VDC
Brown
ZD
2
NEAR
Load (e.g. ON relay) OFF
1
Stability indicator (green)
Operation indicator (orange)
FAR
Operation indicator ON (orange) OFF
Dark ON
3
Note: Terminal 2 and 4 are not used.
Blue
D ON (DARK ON)
NEAR
Light ON
4
1
L ON (LIGHT ON)
ON Output transistor OFF
Operation indicator ON (orange) OFF ON Output transistor OFF Load (e.g. ON relay) OFF
2
12 to 24 VDC
FAR
Operation indicator ON (orange) OFF
E3Z-LS81 E3Z-LS86
3
Connector Pin Arrangement
3
Dark ON
Load (Relay)
Note: Terminal 2 is not used.
Power indicator (orange)
Operation indicator ON (orange) OFF ON Output transistor OFF Load (e.g. ON relay) OFF
100 mA max.
4
1
Through-beam emitter
Load (e.g. ON relay) OFF
Blue
Connector Pin Arrangement
D ON (DARK ON)
NEAR
Black
0V
Operate Load (Relay) Reset (Between blue and black)
Light ON
4
Control output
Reset (Between blue and black)
Incident Interrupted Operation ON indicator OFF (orange) ON Output transistor OFF
12 to 24 VDC
Brown
ZD
Main circuit
Main circuit
E3Z
Stability indicator (green)
Black
100 mA Load (Relay) max.
100 mA Load (Relay) max. Blue
0V
Connector Pin arrangement 2 1
4 3
A-59
E3Z
Model
F502-EN2-04.book Seite 60 Dienstag, 26. Juli 2005 5:48 17
Connectors (Sensor I/O connectors)
4 3
2 1
Wire colors Brown White Blue Black
1 2 3 4
XS3F-M421-402-A XS3F-M421-405-A XS3F-M422-402-A XS3F-M422-405-A
A-60
Class
For DC
Wire, outer jacket color
Connector pin No.
Brown
A
White
B
Blue
C
Black
D
Application Standard
E3Z-LS
E3Z-G62/82
Power supply (+V) ---
BGS / FGS selection
Output 2 (S2)
Power supply (0 V) Output
Output 1 (S1)
Standard Photoelectric Sensors
F502-EN2-04.book Seite 61 Dienstag, 26. Juli 2005 5:48 17
Nomenclature:
Slit for through-beam model (Optional accessory: E39-S65A/B/C/D/E/F)
Diffuse-reflective E3Z-D## E3Z-L##
(Slit)
(Sensor)
E3Z
Through-beam E3Z-T## Receiver E3Z-T##A Receiver Retroreflective Models E3Z-R## E3Z-B##
Operation
Upper indented mounting portion
Hook
Protruding portion
Slit
Stability indicator (green)
Lower mounting dent portion
Mounting method 1. Hook the upper protruding portions of the Slit to the upper indented mounting portion of the Sensor and adjust the position of the Slit so that the Slit will be parallel to the lens surface.
Operation indicator (orange) Sensitivity adjuster
Operation selector
Distance-setting E3Z-LS##
(1)
2. Press the lower protruding portion of the Slit onto the indented mounting portion of the Sensor until the Slit snaps in. Mounting condition
Set distance adjuster (5-turn endless adjustment) Stability indicator (green)
Sensor
(2)
Side view
Front view
Operation indicator (orange) Operation selector
Demounting method 1. Press the upper portion of the Slit.
(1)
2. Disconnect the lower protruding portion of the Slit from the Sensor and remove the Slit.
(2)
BGS / FGS Application for distance setting E3Z-LS Simple Detection of Glossy, Uneven Objects Distance threshold (settable)
BGS (Background Suppression) (for Light-ON setting) Objects beyond the set distance, such as the conveyor, will not be detected. The hysteresis is 10% or less, so at a set distance of 40 mm, steps with a thickness of 4 mm can be detected on objects.
Unstable NEAR Stable NEAR ON (incident)
NEAR region
Not sufficient incident light margin Unstable FAR Stable FAR FAR region
Slightly insufficient incident light Very insufficient incident light VERY FAR region (for FGS only)
Distance threshold
BGS Conveyor (background)
OFF (interrupted)
FGS (Foreground Suppression)
ON OFF
Operation (orange)
ON OFF ON OFF ON OFF
Stability (green) D/ON Operation (orange)
(for Dark-ON setting) Glossy, uneven objects are reliably detected because the OFF (incident) status occurs only when the conveyor is detected, and ON (interrupted) ON (interrupted) status occurs only when an obDistance threshold ject exists or when reflected OFF light is not returned to the Sen- (incident) Light level threshold sor. (Depending on the shape (fixed) Conveyor (background) of the object, an OFF-delay ON (interrupted) timer may be required.)
Stability (green) L/ON
Selectable by Changing Cable Connection
E3Z
Incident light level threshold (not settable)
FGS Stability (green) L/ON Operation (orange) Stability (green) D/ON Operation (orange)
ON OFF ON OFF ON OFF ON OFF
A-61
F502-EN2-04.book Seite 62 Dienstag, 26. Juli 2005 5:48 17
Precautions ! Caution Do not connect an AC power supply to the Sensor. If AC power (100 VAC or more) is supplied to the Sensor, it may explode or burn. Be sure to abide by the following precautions for the safe operation of the Sensor.
Wiring Power Supply Voltage and Output Load Power Supply Voltage Make sure that the power supply to the Sensor is within the rated voltage range. If a voltage exceeding the rated voltage range is supplied to the Sensor, it may explode or burn. Load Short-circuiting Do not short-circuit the load, otherwise the Sensor may be damaged.
• Use M3 screws to mount the Sensor. • When mounting the case, make sure that the tightening torque applied to each screw does not exceed 0.54 Nm. M8 Connector • Always turn OFF the power supply to the Sensor before connecting or disconnecting the metal connector. • Hold the connector cover to connect or disconnect it. • Secure the connector cover by hand. Do not use pliers, otherwise the connector may be damaged. • If the connector is not connected securely, it may be disconnected by vibration or the proper degree of protection of the Sensor may not be maintained. Distance setting models E3Z-LS • Make sure that the sensing side of the Sensor is parallel with the surface of the sensing objects. Normally, do not incline the Sensor towards the sensing object.
Connection without Load Do not connect the power supply to the Sensor with no load connected, otherwise the internal elements may explode or
Sensing side
burn. Surface of sensing object
Operating Environment Do not use the Sensor in locations with explosive or flammable gas.
Correct Use
If the sensing object has a glossy surface, however, incline the Sensor by 5° to 10° as shown in the illustration, provided that the Sensor is not influenced by background objects.
Design Power Reset Time The Sensor is ready to operate 100 ms after the Sensor is turned ON. If the load and Sensor are connected to independent power supplies respectively, be sure to turn ON the Sensor before supplying power to the load.
Wiring Avoiding Malfunctions If using the Photoelectric Sensor with an inverter or servomotor, always ground the FG (frame ground) and G (ground) terminals, otherwise the Sensor may malfunction.
Mounting Mounting the Sensor • If Sensors are mounted face-to-face, make sure that the optical axes are not in opposition to each other. Otherwise, mutual interference may result. • Always install the Sensor carefully so that the aperture angle range of the Sensor will not cause it to be directly exposed to intensive light, such as sunlight, fluorescent light, or incandescent light. • Do not strike the Photoelectric Sensor with a hammer or any other tool during the installation of the Sensor, or the Sensor will lose its water-resistive properties.
A-62
Glossy object
• If there is a mirror-like object below the Sensor, the Sensor may not operate stably. Therefore, incline the Sensor or separate the Sensor from the mirror-like object as shown below.
Sensing object
Mirror-like object
Standard Photoelectric Sensors
F502-EN2-04.book Seite 63 Dienstag, 26. Juli 2005 5:48 17
Mounting Sensor Mounting If the Sensor fails to provide stable detection due to the shape of bottles, adjust the location and inclination of the Sensor.
Inspection and Maintenance Sensing object
Moving direction
Sensing object
Sensing object Moving direction
Cleaning Never use paint thinners or other organic solvents to clean the surface of the product.
Moving direction
Install the Sensor as shown in the following illustration if each sensing object greatly differs in color or material.
Moving direction Moving direction
Adjustments-indicator operation Distance threshold (settable)
Unstable NEAR Stable NEAR NEAR region
Incident light level threshold (not settable)
Not sufficient incident light margin Unstable FAR Stable FAR FAR region
Slightly insufficient incident light Very insufficient incident light VERY FAR region (for FGS only)
BGS Stability (green) L/ON Operation (orange) Stability (green) D/ON Operation (orange)
ON OFF ON OFF ON OFF ON OFF
FGS Stability (green) L/ON Operation (orange) Stability (green) D/ON Operation (orange)
ON OFF ON OFF ON OFF ON OFF
Note: 1 . If the stability indicator is lit, the detection/no detection status is stable within the rated ambient operating temperature (-25 to 55°C). 2 . The VERY FAR region is supported only for FGS. The incident light threshold is fixed and cannot be set. The distance to the incident light threshold depends on the color and gloss of the sensing object’s surface.
Retro-reflective for transparent objects E3Z-B
Design Bottles The Sensor may be unable to achieve stable detection depending on the shape of bottles. Be sure to verify stable detection before using the Sensor.
E3Z
A-63
E3Z
• Do not install the Sensor in the wrong direction. Refer to the following illustration.
F502-EN2-04.book Seite 64 Dienstag, 26. Juli 2005 5:48 17
Dimensions (Unit: mm) Sensors Through-beam Pre-wired E3Z-T61 E3Z-T81 E3Z-T61A
8
Emitter
10.8 10.4 Power indicator (orange)
7.2
17 Lens
Optical axis
18
2.1
Connector relay models E3Z-T61-M1J
Specifications
1
+V
Terminal No. Specifications 12 +V --23 --- 0V 3 0V Vinyl-insulated round cable 44 --- --with two conductors, 4 dia.; Note: Terminal 2 and 4 standard length: 0.3 m B, Dareare not free used. terminals. 4 1
31 25.4
11
Terminal No.
15.5 2-M3 Vinyl-insulated round cable with two conductors, 4 dia. (0.2 mm² with 1.1-dia. insulator); standard length: 2 m
3 M12 x 1
20 12.45 8.8
Operation indicator (orange)
4.3
3.2
Receiver
10.8 10.4 Operation selector Sensing adjuster
Stability indicator (green) 7.2
17 Lens
Optical axis
Connector relay models E3Z-T61-M1J
2.1
15.5 2-M3 Vinyl-insulated round cable with three conductors, 4 dia. (0.2 mm² with 1.1-dia. insulator); standard length: 2 m
Through-beam Connector type E3Z-T66 E3Z-T86 E3Z-T66A
20
Emitter
18
Specifications
1
+V
--Terminal2No. Specifications 13 +V0V 2 --Output 34 0V 4 Output
3 M12 x 1
2
8
10.8 10.4 Power indicator (orange) 17
7.2 Lens
Optical axis
Terminal No.
Vinyl-insulated round cable with three conductors, 4 dia.; B is a free terminal. Note: Terminal 2 is not used. standard length: 0.3 m 4 1
31 25.4
11
18
2
2.1
31 25.4
11 15.5
10.4
2-M3 M8 connector
9.75
20 12.45 8.8
Operation indicator (orange)
4.3
3.2
Receiver
10.8 10.4 Operation selector Sensing adjuster
Stability indicator (green) 7.2 Optical axis
18
17 Lens
2.1
31 25.4
11 15.5
10.4
2-M3
9.75
A-64
M8 connector
Standard Photoelectric Sensors
F502-EN2-04.book Seite 65 Dienstag, 26. Juli 2005 5:48 17
Diffuse-reflective Pre-wired E3Z-D61 E3Z-D81 E3Z-D62 E3Z-D82 E3Z-L61 E3Z-L81 Retroreflective Models Connector type E3Z-B66 E3Z-B67 E3Z-B86 E3Z-B87 E3Z-R66 E3Z-R86 Diffuse-reflective Connector type E3Z-D66 E3Z-D86 E3Z-D67 E3Z-D87 E3Z-L66 E3Z-L86
20 12.45 8.8
Operation indicator (orange)
E3Z
Retroreflective Models Pre-wired E3Z-B61 E3Z-B62 E3Z-B81 E3Z-B82 E3Z-R61 E3Z-R81
4.3
3.2 10.8 10.4
Operation selector Sensing adjuster
Stability indicator (green) Receiver Optical axis
Two, 7-dia. lenses 2.1
4 18 4
17
Specifications
1
+V
Terminal2No. Specifications --1 +V 23 --- 0V 34 0V Output 4 Output
Vinyl-insulated round cable with three conductors, 4 dia.; B is Terminal a free terminal. Note: 2 is not used. standard length: 0.3 m 4 1
31 25.4 15.5
Emitter
Connector relay models (E3Z-###-M1J)
Terminal No.
2-M3 Vinyl-insulated round cable with three conductors, 4 dia. (0.2 mm² with 1.1-dia. insulator); standard length: 2 m
3 M12 x 1
2
20 12.45 8.8
Operation indicator (orange)
4.3
3.2 10.8 10.4
Operation selector Sensing adjuster
Stability indicator (green) Receiver Optical axis
Two, 7-dia. lenses 2.1
4 18 4
17
31 25.4 15.5 10.4
Emitter
2-M3 M8 connector 9.75
Distance-settable Models Pre-wired models E3Z-LS61 E3Z-LS81
Operation indicator (orange)
20 12.7 8 4.3
10.8 10.4 Set distance adjuster Operation selector Stability indicator (green) 17 2 lenses (7 dia.) Receiver 2.1 Optical axis 18 4 4
31 25.4 13.5
Emitter
Two, M3 4-dia, 4-core vinyl-insulated round cable (conductor cross-sectional area: 0.2 mm²; insulation diameter: 1.1 mm) Standard length: 2 m / 0.5 m
E3Z
A-65
F502-EN2-04.book Seite 66 Dienstag, 26. Juli 2005 5:48 17
Distance-settable Models Connector type E3Z-LS66 E3Z-LS86
20 12.7 8
Operation indicator (orange)
4.3
10.8 10.4 Set distance adjuster Operation selector Stability indicator (green) 17 2 lenses (7 dia.) Receiver Optical axis
2.1
18 4 4
31 25.4 13.5
Emitter
10.4
Two, M3 9.75
Grooved-type Models E3Z-G
Optical axis S1 *
Optical axis S2 * 50 35
9
19
25
40
Two, 4.5 dia.
Junction connector (E3Z-G6#-M3J) "4-dia., 4-core vinyl-insulated round cableStandard length: 0.3 m"
S2
7.5
S1
Operation Mode Selector
20
2
z
1
3
36 40 "Vinyl-insulated round cable of 4 dia. 4 cores conductor cross-sectional area: 0.2mm2; insulation diameter: 1.1mmStandard length: 2 m, 0.5 m"
M8
11
Note: 1. It is in a reflection side. 2. Both 1 and 2-axis models have S1; only 2-axis models have S2. S1 output: black S2 output: white Operation indicator (orange)
Accessories (Order Separately) Slits E39-S65A E39-S65B E39-S65C
10.4
Slits E39-S65D E39-S65E E39-S65F
3.4
10.4 A 3.4
A
32.2
32.2 10 15.5
4.5
15.5
0.2
Model
Model
E39-S65A
E39-S65A
E39-S65B
E39-S65B
E39-S65C
E39-S65C
4.5 Dimension
Dimension A A 0.5-mm dia.
Material
Material
Stainless 0.5-mm dia. Stainless 1.0-mm dia. steel 1.0-mm dia. steel (SUS301) 2.0-mm dia. (SUS301) 2.0-mm dia.
Model Model E39-S65D
E39-S65D
0.2 Dimension Dimension A A
0.5
0.5
E39-S65E
1.0
E39-S65F
2.0
E39-S65E E39-S65F
1.0 2.0
Material Material
Stainless Stainless steel steel (SUS301) (SUS301)
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527. Cat. No. E701-E2-01-X
A-66
In the interest of product improvement, specifications are subject to change without notice.
Standard Photoelectric Sensors