Omron E3Z series User manual

E3Z
A-43E3Z
General purpose sensors in compact plastic housing
E3Z
• Compact housing size and high power
LED for excellent performance-size
ratio
• IP67 and IP69k for highest protection
in wet environments
Features
Basic
performance
Reliability
Easy-to-
operate
Environmental
protection
Globalization
Basic performance
Through-beam Model
Retroreflective model
(with MSR function)
30m
Diffuse-reflective model
1m
4m
Dimensions 10.4mm 20mm
31mm
Distance-setting model
0.2m
Eliminates the influ-
ence of installation
and on-site condi-
tions, thus increasing
the reliability of the
line.
High protection against water and dust contami-
nants
High immunity to electrical interference, such
as inverter drives.
Reliability
0
20
40
60
80
100
120
3 10 100
Inverter frequency (kHz)
Inverter noise voltage (V)
E3Z
F502-EN2-04.book Seite 43 Dienstag, 26. Juli 2005 5:48 17

A-44 Standard Photoelectric Sensors
E3Z-series reliability
covers a wide range
of object/background
combinations,
so ensuring stable
detection regardless
of workpiece color or
reflectivity.
Photoelectric Sensor
with Built-in Amplifier
E3Z is environmental-friendly, energy-saving.
10-quantity packing reduces waste cartons. Packed in "combustible" polyethylene bags
free of Styrofoam. *
Standard models provided with a 0.5-m cable are
available for the elimination of unnecessary ca-
ble length.
On-going elimination of materials containing
lead.
Stability
Environmental
protection
This ECO label is indicated on
products that meet the environmental
standards established by OMRON.
E3Z
Power Consumption Comparison
Conventional sensor
Approx.30 % less
Saves energy *
* The above figure is based on measurement under normal operating conditions.
Recycled paper is used.
* If this bag is burned, dioxins hazardous to humans are
minimal.
0.5m type
2m type
Unnecessary cable length
Uses environmentally friendly, lead-free solder.
eco
Pb
F502-EN2-04.book Seite 44 Dienstag, 26. Juli 2005 5:48 17

A-45E3Z
E3Z
Ideal for detecting
small objects with a
small spot:
●Tiny objects as little as
0.1 mm in diameter can
be detected with its 2.5-
mm 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.
Stable detection of
recyclable thin-wall
PET bottles.
Standard-size trans-
parent 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 design
eliminates the need
for optical axis
adjustment.
●Two-axis models also
available.
●Ideal for limit of travel
monitoring.
●Condition monitoring.
●„Flag“ identification.
Narrow Beam
model
Transparent
PET bottles
Fork Sensor,
single and dual
beam versions
F502-EN2-04.book Seite 45 Dienstag, 26. Juli 2005 5:48 17

A-46 Standard Photoelectric Sensors
Applications
E3Z-LS background and foreground suppression models
Detecting covers on cosmetic products Detecting pastries on conveyor belts Detecting packaged chewing gum or candy
E3Z-L narrow beam models
Checking for straws Determining front/back or orientation of
floppy disks
Detecting uneven joints
E3Z-B transparent object model
Transparent PET Bottle-related Detection
- One bottle
Transparent PET Bottle related Detection
- Multiple bottles (Stocker)
Detection of films and glass plates
E3Z-G grooved type model
Crane and automated warehouse conveyor table passage inspection and positioning.
(Sensing at angle)
(Enlargement)
Back
Front
Grooved-Type
Photoelectric Sensor
E3Z-G
F502-EN2-04.book Seite 46 Dienstag, 26. Juli 2005 5:48 17

A-47E3Z
E3Z
Ordering Information
Sensors
Accessories (Order Separately)
Slits
Sensor type Shape Connection method Sensing distance Model
NPN output PNP output
Through-beam
Pre-wired models
(2 m)*1
*1. 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).
E3Z-T62 E3Z-T82
E3Z-T62-G0*2
*2. With „Emission Stop“ feature. Can be used to force a state change at the receiver (Sensor function test).
E3Z-T82-G0
Connector type E3Z-T67 E3Z-T87
E3Z-T67-G0 E3Z-T87-G0
Pre-wired models
(2 m)*1 E3Z-T61 E3Z-T81
Connector type E3Z-T66 E3Z-T86
Pre-wired models
(2 m)*1 E3Z-T61A E3Z-T81A
Connector type E3Z-T66A E3Z-T86A
Retroreflective
model (with M.S.R.
function) *3
*3. Not attached. Please purchase the optional reflector (9 types) according to your application.
Pre-wired (2 m)*1 E3Z-R61 E3Z-R81
Connector type *4
*4. The sensing distance specified is possible when the E39-R1S used. Figure in parentheses indicate the minimum required distance between the Sensor and Re-
flector.
E3Z-R66 E3Z-R86
Diffuse-reflective
Pre-wired models
(2 m)*1 E3Z-D61 E3Z-D81
Connector type E3Z-D66 E3Z-D86
Pre-wired models
(2 m)*1, *5
*5. The connector joint type is available M12. Its model ends with -M1. (Example: E3Z-T61-M1J)
E3Z-D62 E3Z-D82
Connector type E3Z-D67 E3Z-D87
Thin beam type
reflective model
Pre-wired models
(2 m)*1 E3Z-L61 E3Z-L81
Connector type E3Z-L66 E3Z-L86
Distance-settable
Pre-wired models
(2 m)*1 E3Z-LS61 E3Z-LS81
Connector type E3Z-LS66 E3Z-LS86
Transparent PET
bottle type Retro- re-
flective model (with-
out M.S.R. function) *3
Pre-wired (2 m) *1 *4 E3Z-B61 E3Z-B81
Connector type E3Z-B66 E3Z-B86
Pre-wired models
(2 m)
*1 *4 E3Z-B62 E3Z-B82
Connector type E3Z-B67 E3Z-B87
Grooved type
through-beam
model
1
Pre-wired models
(2 m)
*1
E3Z-G61 E3Z-G81
2 E3Z-G62 E3Z-G82
1
Junction connector E3Z-G61-M3J E3Z-G81-M3J
2 E3Z-G62-M3J E3Z-G82-M3J
Slit width Sensing distance (typical) Minimum sensing object (typical) Model Quantity
E3Z-T## E3Z-T##A
0.5 mm dia. 50 mm 35 mm 0.2 mm dia. E39-S65A
One set (contains slits for both
the emitter and receiver)
1-mm dia. 200 mm 150 mm 0.4 mm dia. E39-S65B
2-mm dia. 800 mm 550 mm 0.7 mm dia. E39-S65C
0.5 x 10 mm 1 m 700 mm 0.2 mm dia. E39-S65D
1 x 10 mm 2.2 m 1.5 m 0.5 mm dia. E39-S65E
2 x 10 mm 5 m 3.5 m 0.8 mm dia. E39-S65F
Red light Infrared light
30m
15m
10m
4m
[100mm]
5 to 100 mm (wide view)
1m
90±30mm
40 mm20 mm 200 mm
BGS (at min. setting)
BGS (at max. setting)
FGS (at max. setting)
FGS (at min. setting)
Incident
light level
threshold (fixed)
500mm [80mm]
2m [100mm]
25mm
F502-EN2-04.book Seite 47 Dienstag, 26. Juli 2005 5:48 17