Omron E3ZM-B DATASHEET
Transparent object detection sensor in compact stainless steel housing
Utilisation of double reflection effect in PET
for higher detection stability (PET optimised
models)
Automatic LED power adjustment (AC3) to
compensate for soiling and temperature
fluctuations
Easy adjustment by potentiometer
or teach button
E3ZM-B
The E3ZM-B provides enhanced detection stability for
the detection of transparent materials. The models for
all transparent materials allow an easy and intuitive
adjustment by potentiometer or teach button to adjust
to individual requirements. The PET optimised model
provides additional and auto-controlled measures for
highest stability on PET materials.
• Easy adjustment to individual requirements for all transparent
materials
• Stable PET detection with optimised detection settings and
AC3power control technology
• Detergent resistant compact SUS316L housing
• Coaxial optics for stable, distance-independant detection
Ordering Information
Sensor type Sensing dis-
tance
Retroreflective
with M.S.R.
*1.
For ordering pigtail versions contact your OMRON representative. Available options on request are:
- S1J: for M12 4-pin stainless steel plug with 30 cm cable
- S3J: for M8 4-pin stainless steel plug with 30 cm cable
- S5J: for M8 3-pin stainless steel plug with 30 cm cable (only E3ZM-B_T)
- M1J: for M12 4-pin brass plug with 30 cm cable
- M3J: for M8 4-pin brass plug with 30 cm cable
- M5J: for M8 3-pin brass plug with 30 cm cable (only E3ZM-B_T)
- M1TJ: for M12 4-pin brass XS5 click connector plug with 30 cm cable.
*2.
For higher signal stability for PET bottles, order special reflector E39-RP1 separately.
*3.
Teachable all-transparent-media types are available. Contact your OMRON representative.
*4.
Order reflector separately.
Optimised for
PET bottles
and trays
For all transparent
media (glass,
PET, foils)
0 to 500 mm
(teachable)
0 to 500 mm
(potentiometer adjustment)
*3
Special
reflector
Order
separately
E39-RP1
included
Order
separately
Connection method Order code
– – 2 m – E3ZM-B61 2M E3ZM-B81 2M
*2
–––E3ZM-B66E3ZM-B86
– – 2 m – E3ZM-B61-C 2M E3ZM-B81-C 2M
–––E3ZM-B66-CE3ZM-B86-C
– – 2 m – E3ZM-B61T 2M E3ZM-B81T 2M
*4
–––E3ZM-B66TE3ZM-B86T
*1
NPN output PNP output
Features
Enhanced detection stability on PET (PET optimised models) Robust housing and easy adjustment
Detergent and high pressure water resistant
(see page 9 for more info)
1E3ZM-B
Mounting Brackets
Appearance Model
(Material)
E39-L104
(SUS304)
E39-L43
(SUS304)
E39-L142
(SUS304)
E39-L44
(SUS304)
Note: for the complete range of mounting brackets refer to accessory datasheet E26E.
Quantity Remarks Appearance Model
(Material)
1 Standard surface mount-
ing (pre-wired models)
1 Protection wall mounting
(pre-wired models)
1
1 Back wall mounting E39-L144
E39-L150
(SUS304)
E39-L151
(SUS304)
(SUS304)
Quantity Remarks
1 set Telescope mounting
1 set
1 Protection surface
Cable connectors
For the complete list of cable connectors refer to E26E accessory datasheet.
Size Shape Type Features Material Order code
Nut Cable
mounting
M8 General
purpose
(screw)
Detergent
resistant
4pin Brass (CuZn) PVC 2 m
PUR 2 m
Stainless steel
(SUS316L)
PVC 2 m Y92E-S08PVC4S2M-L Y92E-S08PVC4A2M-L
XS3F-M8PVC4S2M
XS3F-M8PUR4S2M
XS3F-M8PVC4A2M
XS3F-M8PUR4A2M
2 Transparent object sensor
Reflectors
For the complete list of reflectors refer to E26E accessory datasheet.
Shape Type Housing material Features Size in mm Order code
General purpose
reflectors
ABS base
Acrylic surface
Surface screw
mounting
(diagonal holes)
40x60x7.5 E39-R1S
Enhanced detergent
resistance
Highest detergent
resistance
Special polarizing ABS base
PVC Surface screw
SUS316L
Borosilicat
PMMA surface
mounting
IP69k after
DIN 40050 part 9
Surface screw
mounting
Special polarizing filter for PET
bottles - in combination with
E3ZM-B models
for PET only
40x60x7.5 E39-R50
20x60x6 E39-R51
43x30x5 E39-R16
44x80x8.5 E39-RP1
3E3ZM-B
Ratings and Specifications
Item Optimised for PET For all transparent objects
E3ZM-B_ E3ZM-B_T
Sensing distance 0 to 500 mm (Using E39-RP1); min distance to reflector: 100 mm
Standard sensing object 500-ml, transparent, round PET bottle (65-mm dia.)
Directional angle Sensor: 3° to 10°
Reflector: 30°
Light source (wavelength) Red LED (650 nm)
Power supply voltage 10 to 30 VDC, including 10% ripple (p-p)
Current consumption 450 mW max. (15 mA at 30 VDC) 25 mA max.
Control output Load power supply voltage: 30 VDC max., Load current: 100 mA max. (Residual voltage: 2 V max.)
Open-collector output (NPN/PNP output depending on model)
Operating modes Light-ON/Dark-ON selectable by wire Light-ON/Dark-ON switch selectable
Protective circuits Reversed power supply polarity, load short-circuit protection, mutual interference prevention, reversed
output polarity protection
Response time Operation or reset: 1 ms max.
Sensitivity adjustment Teach button one-turn adjuster
Ambient illumination Incandescent lamp: 3,000 lx max., Sunlight: 10,000 lx max.
Ambient temperature range Operating: −40 to 60°C (
(with no icing or condensation)
Ambient humidity range Operating: 35% to 85%, Storage: 35% to 95% (with no condensation)
Insulation resistance 20 MΩ min. at 500 VDC
Dielectric strength 1,000 VAC, 50/60 Hz for 1 min
Vibration resistance Destruction: 10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions
Shock resistance Destruction: 500 m/s
Degree of protection IEC 60529: IP67, DIN 40050-9: IP69K (
Connection method Pre-wired cable (standard length: 2 m) or M8 4-pin connector
Indicator Operating indicator (yellow), Stability indicator (green), and Teaching indicator (red)
Weight (packed state) Pre-wired models: Approx. 90 g
Connector models: Approx. 40 g
Materials Housing SUS316L
Lens PMMA (polymethylmethacrylate)
Indicator PES (polyethersulfone)
Buttons/adjusters Fluoro rubber PEEK (polyetheretherketone)
Cable PVC (polyvinyl chloride)
Accessories Instruction sheet, (special reflector E39-RP1 for E3ZM-B_-C only)
*1.
Do not bend the cable in temperatures of −25°C or lower.
*2.
IP69K Degree of protection specification (for measures for improving the protection against water ingress see page 9).
IP69K is a protection standard against high temperature and high-pressure water defined in the German standard DIN 40050,
Part 9. The test piece is sprayed with water at 80°C at a water pressure of 80 to 100 BAR using a specified nozzle shape at a
rate of 14 to 16 liters/min.
The distance between the test piece and nozzle is 10 to 15 cm, and water is sprayed horizontally for 30 seconds each at 0°, 30°,
60°, and 90° while rotating the test piece on a horizontal plane.
*4
For reflectors and mounting brackets refer to Accessories.
*1
), Storage: −40 to 70°C
Operating: −25 to 55°C
Storage: −40 to 70°C (with no icing or condensation)
2
3 times each in X, Y, and Z directions
*2
)
*4
4 Transparent object sensor
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