E3AS

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Description

E3AS

E3AS Series Photoelectric Sensor

E3AS Series changes the “way of using” photoelectric sensors

  • Wide range of solution up to 1,5m.
  • High reliable detection for shiny, uneven & transparent objects.
  • Spot beam and Line beam to detect any challenging object.
  • Transparent detection objects without reflector.
  • OLED display for easy navigation & advance adjustments.
  • Compact-sized body can be mounted anywhere.
  • Manufactured using OMRON’s proprietary laser sealing method.
  • IP67/IP69K/IP67G.
  • Antifouling coatings reduce the cleaning frequency on the sensing surface.
  • IO-Link reduces the time required for start-ups and changeovers.
  • Air blow accessory for easy maintenance.
  • Equipped with OMRON’s proprietary light emitting element for stable detection of low-reflective. workpieces.

Features

E3AS-HL for multi-lane conveyor lines of targets with curved surface

Stably detects cans and plastic bottles without reflectors

Left image: Retro-reflective sensors are used to detect poorly reflective curved surfaces of cans and transparent plastic bottles, but securing installation space for reflectors on multi-lane conveyor lines is difficult.

Right image: The E3AS-HL Sensor, a reflective model capable of detecting the slightest change in the incident light level or distance, can stably detect cans and plastic bottles without reflectors.

E3AS-HL for complex-shaped, colored, patterned or glossy targets

Left image: With spot beam, detection is unstable since the reflected light does not reach the sensor depending on the profile of the target surface. With the line beam of the E3AS-HL Sensor, detection is less affected by the profile of the surface since the reflected light reaches the sensor from any part of the surface.

Right image: Detection is prone to be unstable because color, pattern or reflectivity affects the sensing distance. The E3AS-HL Sensor is less likely to be affected by them, providing stable detection even when packaging materials change.

E3AS-F for long-distance sensing on converging and diverging lines

No reflector is required to design long-distance sensing unaffected by color or material of targets

Although retro-reflective sensors are used for long-distance sensing in converging and diverging lines, it is difficult to find installation space for reflectors.

The E3AS-HL Sensor, a reflective model with long sensing distance, does not require reflectors. Moreover, it is less likely to be affected by color even from long distances.

TOF method enables detection of various workpieces on the conveyor line

With conventional photoelectric sensors, prior evaluation was required for each workpiece to be detected. E3AS-F Sensors detect workpieces varying in colors and materials by the set distance. This helps reduce evaluation and adjustment time. Also, they do not detect workers working near the line by mistake.

Antifouling coating prevents contamination on the sensing surface

Dirty sensing surface can cause false detection due to the principle of photoelectric sensors. E3AS Series with the antifouling coating on the sensing surface, which is the industry’s first, prevents water droplets, oil, and dust from sticking to the sensing surface, and keeps the lens from fogging as well. Therefore, the coating prevents contamination on the sensing surface in environments where oil or dust scatters, or steam generates. False detection and cleaning frequency are also reduced.

Laser welding technologies for different materials/metals for increased environmental resistance

The sensor case is made of stainless steel (SUS316L). Omron’s two unique technologies, laser welding technology for different materials and laser welding technology for metals, enhanced the sealing and adhesion between the stainless steel and resin.

Laser welding technology for different materials

It is a technology to weld different materials, resin and metal, using laser beams. Small holes are bored into the metal case, then melt the resin part by laser. The melted resin fills the holes for secure sealing and adhesion.

Laser welding technology for metals

The metal case and cover are welded by a laser beam to seal the gaps. This provides higher airtightness compared to adhesives, keeping out water, oil and other substances to reduce failures.

Specifications & ordering info

Ordering Information

E3AS-F: Time-Of-Flight technology

Metal case type

Connection
method
Sensing distance
(white paper)
Order code
Output NPN output PNP output PNP output
IO-Link baud rate COM2 (38.4 kbps) COM3 (230.4 kbps)
M8 Connector E3AS-F1500IMN M3 E3AS-F1500IMD M3 E3AS-F1500IMT M3
E3AS-F1000IMN M3 E3AS-F1000IMD M3 E3AS-F1000IMT M3

Plastic case type

Connection
method
Sensing distance
(white paper)
Order code
Output NPN output PNP output PNP output
IO-Link baud rate COM2 (38.4 kbps) COM3 (230.4 kbps)
M8 Connector E3AS-F1500IPN M3 E3AS-F1500IPD M3 E3AS-F1500IPT M3
E3AS-F1000IPN M3 E3AS-F1000IPD M3 E3AS-F1000IPT M3

E3AS-L: Background suppression technology

Metal case type

Connection
method
Sensing distance
(white paper)
Order code
Output NPN output PNP output PNP output
IO-Link baud rate COM2 (38.4 kbps) COM3 (230.4 kbps)
M8 Connector E3AS-L200MN M3 E3AS-L200MD M3 E3AS-L200MT M3
E3AS-L80MN M3 E3AS-L80MD M3 E3AS-L80MT M3

Accessories (Sold Separately)

Round Water-resistant I/O Connectors (Sockets on One Cable End)

A Sensor I/O Connector is not provided with the Sensor. It must be ordered separately as required.

Appearance Cable specification Cable diameter
(mm)
No. of
cable cores
(Poles)
Cable connection
direction
Cable length (m) Sensor I/O Connector
model number
M8 ConnectorStraight type PVC cable 5 dia. 4 Straight 2 XS3F-M8PVC4S2M
5 XS3F-M8PVC4S5M
M8 ConnectorRight-angle type Right-angle 2 XS3F-M8PVC4A2M
5 XS3F-M8PVC4A5M

Note:

  1. The XS3W (Socket and Plug on Cable Ends) is also available. Refer to “XS3W-M8/XS3F-M8 Series Datasheet” (Cat. No. G140).
  2. The connectors will not rotate after they are connected.
  3. The cable is fixed at an angle of 180° from the sensor emitter/receiver surface.

Mounting Brackets

A Mounting Bracket is not enclosed with the Sensor. Order a Mounting Bracket separately if required.

Appearance Model
(material)
Applicable Sensor
E3AS-L series
L-shaped Mounting Bracket E39-L211
(SUS304)
M8 Connector
Horizontal Protective Cover Bracket E39-L212
(SUS304)
Robust Mounting Bracket E39-L214
(SUS304)

Note:Use an L-shaped Sensor I/O Connector. Straight types cannot be installed.

Specifications

E3AS-F: Time-Of-Flight technology

Sensing method TOF (Time of flight)
Type Metal case (⬜: M), Plastic case (⬜: P)
Model NPN output E3AS-F1500I⬜N E3AS-F1000I⬜N
PNP output/ COM2 E3AS-F1500I⬜D E3AS-F1000I⬜D
Item PNP output/ COM3 E3AS-F1500I⬜T E3AS-F1000I⬜T
Sensing distance 50 mm to the set distance
(White paper or black paper 200 × 200 mm)
50 mm to the set distance
(White paper or black paper 200 × 200 mm)
Setting range 100 to 1,500 mm (White paper 200 × 200 mm)
100 to 1,000 mm (Black paper 200 × 200 mm)
100 to 1,000 mm (White paper 200 × 200 mm)
100 to 500 mm (Black paper 200 × 200 mm)
Spot diameter (reference value) 95 mm dia. (at distance of 1,000 mm)
Differential travel 15% max. of set distance (Set distance 200 mm min.)
Reflectivity characteristic (black/white error) 10% max. of set distance (Set distance 200 mm min.)
Light source (wavelength) Infrared laser (940 nm) Class1 (IEC/EN60825-1:2014)
Power supply voltage 10 to 30 VDC (including 10% ripple (p-p)), Class2
Current consumption 30 mA max.
Input/output Control output Load power supply voltage: 30 VDC max., Class2, Load current: 100 mA max.
(Residual voltage: Load current of less than 10 mA: 1 V max. Load current of 10 to 100 mA: 2 V max.)
Open-collector output (NPN/PNP output depending on model)
NPN OUTPUT 1: NO (Normally open), OUTPUT 2: NC (Normally closed)
PNP/COM2
PNP/COM3
OUTPUT 1: NO (Normally open)/COM⬜, OUTPUT 2: NC (Normally closed)
Protection circuits Power supply reverse polarity protection, Output short-circuit protection, and Output reverse polarity protection
Response time Operate or reset: 150 ms max. Operate or reset: 90 ms max.
Distance setting Teaching method/IO-Link communications
Ambient illumination (Receiver side) Incandescent lamp: 3,000 lx max., Sunlight: 10,000 lx max.
Ambient temperature range Operating: –20 to 55°C, Storage: –40 to 70°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 10 to 55 Hz with a 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions
Shock resistance 500 m/s2 for 3 times each in X, Y, and Z directions
Degree of protection IP67 (IEC60529) and IP67G

(JIS C 0920 Annex 1), IP69K (ISO20653)

Indicators Operation indicator (orange), stability/communication indicator (green

)

Connection method M8 Connector
Weight (packed state/Sensor only) Metal case type: Approx. 75 g/approx. 30 g
Plastic case type: Approx. 60 g/approx. 15 g
Materials Case Metal case type: Main unit/mounting part/connector part Stainless steel (SUS316L)
Plastic case type: Main unit Polybutylene terephthalate (PBT) /polycarbonate (PC), Mounting part/connector part
Nickel-plated brass
Lens Methacrylate resin (PMMA)
Display Metal case type: Polyamide 11 (PA11) Plastic case type: Polyethersulfone (PES)
Main IO-Link functions Operation mode switching between NO and NC, execution of teaching (2-point teaching, teaching without workpiece),
setup of the threshold, timer function of the control output and timer time selecting, monitor output (Detection level,
Incident light level), Restore Factory Settings, Key Lock (Unlock, Lock, Lock (No Button))
IO-Link
Communication
specifications
IO-Linkspecification Ver. 1.1
Baud rate COM2 (38.4 kbps), COM3 (230.4 kbps)
Data length PD size: 4 bytes, OD size: 1 byte (M-sequence type: TYPE_2_V)
Minimum cycle time COM2: 3.5 ms, COM3: 1.2 ms
Accessories Instruction manual, compliance sheet, index list (attached for IO-Link type only) and FDA certification label,
Note: Mounting Brackets must be ordered separately.

E3AS-L: Background suppression technology

Sensing method Distance-settable
Item NPN output E3AS-L200MN E3AS-L80MN
Model PNP output/ COM2 E3AS-L200MD E3AS-L80MD
PNP output/ COM3 E3AS-L200MT E3AS-L80MT
Sensing distance 10 mm to the set distance (White paper or black paper 100 × 100 mm)
Setting range 40 to 200 mm
(White paper or black paper 100 × 100 mm)
20 to 80 mm
(White paper or black paper 100 × 100 mm)
Spot diameter (reference value) 25 × 25 mm at distance of 200 mm 4 mm dia. (at distance of 80 mm)
Differential travel 10% max. of set distance White paper: 2% max. of set distance
Black paper: 5% max. of set distance
Reflectivity characteristic
(black/white error)
10% max. of set distance 5% max. of set distance
Light source (wavelength) Red LED (624 nm) Red LED (650 nm)
Power supply voltage 10 to 30 VDC (including 10% ripple (p-p)), Class2
Current consumption 35 mA max.
Input/output Control output Load power supply voltage: 30 VDC max., Class2, Load current: 100 mA max.
(Residual voltage: Load current of less than 10 mA: 1 V max. Load current of 10 to 100 mA: 2 V max.)
Open-collector output (NPN/PNP output depending on model)
NPN OUTPUT 1: NO (Normally open), OUTPUT 2: NC (Normally closed)
PNP/COM2
PNP/COM3
OUTPUT 1: NO (Normally open)/COM⬜, OUTPUT 2: NC (Normally closed)
Protection circuits Power supply reverse polarity protection, Output short-circuit protection, and Output reverse polarity protection
Response time Operate or reset: 1 ms max.
Distance setting Teaching method/IO-Link communications
Ambient illumination (Receiver side) Incandescent lamp: 3,000 lx max., Sunlight: 10,000 lx max.
Ambient temperature range Operating: –25 to 55°C, Storage: –40 to 70°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 10 to 55 Hz with a 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions
Shock resistance 500 m/s2 for 3 times each in X, Y, and Z directions
Degree of protection IP67 (IEC60529) and IP67G

(JIS C 0920 Annex 1), IP69K (ISO20653)

Indicators Operation indicator (orange), Stability & Communication indicator (green

)

Connection method M8 Connector
Weight (packed state/Sensor only) Approx. 75 g/approx. 30 g
Materials Case Stainless steel (SUS316L)
Lens Methacrylate resin (PMMA)
Display Polyamide 11 (PA11)
Main IO-Link functions Operation mode switching between NO and NC, execution of teaching (2-point teaching, teaching without
workpiece), setup of the threshold, timer function of the control output and timer time selecting, Restore Factory
Settings, Key Lock (Unlock, Lock, Lock (No Button))
IO-Link
Communication
specifications
IO-Link specification Ver. 1.1
Baud rate COM2 (38.4 kbps), COM3 (230.4 kbps)
Data length PD size: 1 byte, OD size: 1 byte (M-sequence type: TYPE_2_1)
Minimum cycle time COM2: 3.5 ms, COM3: 1.2 ms
Accessories Instruction manual, compliance sheet and index list (attached for IO-Link type only),
Note: Mounting Brackets must be ordered separately.

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Datasheet


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