Omron E3RA-TN/TP/RN/RP – Photoelectric Sensor- Built-in Amplifier

$ 35.20 – $ 59.40

SKU: N/A

Omron produce industrial sensors range such as fiber sensors, photoelectric sensors, displacement sensors/ measurement sensors, proximity sensors, photomicro sensors and rotary encodes.

Features

Simplicity

Omron’s compact E3FA series of photoelectric sensors is simple and quick to mount, as well as easy and intuitive to set-up. The large and robust adjuster makes life much easier for installers to adjust the sensor, as does the bright, high-power red LED, which is clearly visible for easy alignment, even over longer distances. Similarly, the sensor’s LED status indicator can be viewed from long distances and wide angles.

E3FA, E3RA, E3FB, E3RB Features 3

Compact size and shape. Can be installed almost anywhere.

E3FA, E3RA, E3FB, E3RB Features 4

Visible LED light for easy alignment.

E3FA, E3RA, E3FB, E3RB Features 5

Bright LED indicators for the easy operational status checking.

E3FA, E3RA, E3FB, E3RB Features 6

Flush mounting option for smooth installation.

One family for all

Typically installed in industrial plants ranging from food and beverage, textiles, ceramics and brick production, through to logistics, there’s always an E3FA model to fit your application.
This extensive photoelectric sensor series with high reliability and enhanced performance includes through-beam, retro-reflective and diffuse reflective types in straight and radial versions. Straight versions are also available with background-suppression, limited-reflective detection, and transparent object detection types for special applications.
All models are available in plastic and metal housing.

Application specific models

E3FA, E3RA, E3FB, E3RB Features 9

Limited-reflective types suitable for detecting transparant film to shiny, mirror film.

E3FA, E3RA, E3FB, E3RB Features 10

Transparent object detection types utilising Omron’s unique technology for detecting objects with birefringent (double refraction) properties.

E3FA, E3RA, E3FB, E3RB Features 11

Background suppression types for the stable detection of different objects with various colours.

Non-stop detection

Especially designed for machines that never stop, the rugged E3FA series offers completely reliable sensing in a robust and waterproof housing that can withstand even high-pressure cleaning. Exceeding market standards, this series also has high EMC protection and light immunity. In addition, there is the added benefit of the high-power LED, which contributes to high sensing stability even in environments with dust or vibrations.

E3FA, E3RA, E3FB, E3RB Features 13

High power LED to compensate for dirt and misalignment.

E3FA, E3RA, E3FB, E3RB Features 14

Pulse synchronisation for high ambient light immunity.

E3FA, E3RA, E3FB, E3RB Features 15

Intensive shielding for high electromagnetic noise immunity.

E3FA, E3RA, E3FB, E3RB Features 16

Tight housing construction for high-level water protection.

last update: January 31, 2013

 

Lineup

last update: November 05, 2013

E3FA, E3RA, E3FB, E3RB Lineup 1

Sensors (E3FA Plastic housing)

Sensor type Sensing
distance		 Connection
method		 Model
NPN output PNP output
Through-beam *1.

3130_lu_1_1
 20 m
(Red light)		 pre-wired set E3FA-TN11 2M
Emitter E3FA-TN11-L 2M
Receiver E3FA-TN11-D 2M		 set E3FA-TP11 2M
Emitter E3FA-TP11-L 2M
Receiver E3FA-TP11-D 2M
M12 connector set E3FA-TN21
Emitter E3FA-TN21-L
Receiver E3FA-TN21-D		 set E3FA-TP21
Emitter E3FA-TP21-L
Receiver E3FA-TP21-D
15 m
(Infrared light)		 pre-wired set E3FA-TN12 2M
Emitter E3FA-TN12-L 2M
Receiver E3FA-TN12-D 2M		 set E3FA-TP12 2M
Emitter E3FA-TP12-L 2M
Receiver E3FA-TP12-D 2M
M12 connector set E3FA-TN22
Emitter E3FA-TN22-L
Receiver E3FA-TN22-D		 set E3FA-TP22
Emitter E3FA-TP22-L
Receiver E3FA-TP22-D
Retro-reflective
with MSR
function *2.

3130_lu_1_2
 0.1 to 4 m
with E39-R1S
(Red light)		 pre-wired E3FA-RN11 2M E3FA-RP11 2M
M12 connector E3FA-RN21 E3FA-RP21
Coaxial Retro-
reflective
with MSR
function *2.

3130_lu_1_3
 0 to 500 mm
with E39-R1S
(Red light)		 pre-wired E3FA-RN12 2M E3FA-RP12 2M
M12 connector E3FA-RN22 E3FA-RP22
Diffuse-reflective

3130_lu_1_4
 100 mm
(Red light)		 pre-wired E3FA-DN11 2M E3FA-DP11 2M
M12 connector E3FA-DN21 E3FA-DP21
300 mm
(Red light)		 pre-wired E3FA-DN12 2M E3FA-DP12 2M
M12 connector E3FA-DN22 E3FA-DP22
1 m
(Red light)		 pre-wired E3FA-DN13 2M E3FA-DP13 2M
M12 connector E3FA-DN23 E3FA-DP23
100 mm
(Infrared light)		 pre-wired E3FA-DN14 2M E3FA-DP14 2M
M12 connector E3FA-DN24 E3FA-DP24
300 mm
(Infrared light)		 pre-wired E3FA-DN15 2M E3FA-DP15 2M
M12 connector E3FA-DN25 E3FA-DP25
1 m
(Infrared light)		 pre-wired E3FA-DN16 2M E3FA-DP16 2M
M12 connector E3FA-DN26 E3FA-DP26
BGS
(background
suppression)

3130_lu_1_5
 100 mm
(Red light)		 pre-wired E3FA-LN11 2M E3FA-LP11 2M
M12 connector E3FA-LN21 E3FA-LP21
200 mm
(Red light)		 pre-wired E3FA-LN12 2M E3FA-LP12 2M
M12 connector E3FA-LN22 E3FA-LP22
Limited distance
reflective

3130_lu_1_6
 10 to 50 mm
(Red light)		 pre-wired E3FA-VN11 2M E3FA-VP11 2M
M12 connector E3FA-VN21 E3FA-VP21
Transparent detected
with P-opaquing
function *2.

3130_lu_1_7
 100 to 500 mm
with E39-RP1
(Red light)		 pre-wired E3FA-BN11 2M E3FA-BP11 2M
M12 connector E3FA-BN21 E3FA-BP21
Transparent detected
with P-opaquing
function *2.

3130_lu_1_8
 0.1 to 2 m
with E39-RP1
(Red light)		 pre-wired E3FA-BN12 2M E3FA-BP12 2M
M12 connector E3FA-BN22 E3FA-BP22

 

E3FA, E3RA, E3FB, E3RB Lineup 3

Sensors (E3RA Plastic housing)

Red light

Sensor type Sensing
distance		 Connection
method		 Model
NPN output PNP output
Through-beam *1.

3130_lu_6_1
 15 m pre-wired set E3RA-TN11 2M
Emitter E3RA-TN11-L 2M
Receiver E3RA-TN11-D 2M		 set E3RA-TP11 2M
Emitter E3RA-TP11-L 2M
Receiver E3RA-TP11-D 2M
M12 connector set E3RA-TN21
Emitter E3RA-TN21-L
Receiver E3RA-TN21-D		 set E3RA-TP21
Emitter E3RA-TP21-L
Receiver E3RA-TP21-D
Retro-reflective
with MSR
function *2.

3130_lu_6_2
 0.1 to 3 m
with E39-R1S		 pre-wired E3RA-RN11 2M E3RA-RP11 2M
M12 connector E3RA-RN21 E3RA-RP21
Diffuse-reflective

3130_lu_6_3
 100 mm pre-wired E3RA-DN11 2M E3RA-DP11 2M
M12 connector E3RA-DN21 E3RA-DP21
300 mm pre-wired E3RA-DN12 2M E3RA-DP12 2M
M12 connector E3RA-DN22 E3RA-DP22
700 mm pre-wired E3RA-DN13 2M E3RA-DP13 2M
M12 connector E3RA-DN23 E3RA-DP23

*1. The set type includes the emitter and receiver.
*2. The Reflector is sold separately. Select the Reflector model most suited to the application.

 

E3FA, E3RA, E3FB, E3RB Lineup 7

Sensors (E3FB/E3RB Metal housing)

Red light

Sensor type Sensing
distance
(Red light)		 Connection
method		 Model
NPN output PNP output
Through-beam *1.

3130_lu_1_1
 20 m pre-wired set E3FB-TN11 2M
Emitter E3FB-TN11-L 2M
Receiver E3FB-TN11-D 2M		 set E3FB-TP11 2M
Emitter E3FB-TP11-L 2M
Receiver E3FB-TP11-D 2M
M12 connector set E3FB-TN21
Emitter E3FB-TN21-L
Receiver E3FB-TN21-D		 set E3FB-TP21
Emitter E3FB-TP21-L
Receiver E3FB-TP21-D
Retro-reflective
with MSR
function *2.

3130_lu_1_2
 0.1 to 4 m
with E39-R1S		 pre-wired E3FB-RN11 2M E3FB-RP11 2M
M12 connector E3FB-RN21 E3FB-RP21
Coaxial Retro-
reflective
with MSR
function *2.

3130_lu_1_3
 0 to 500 mm
with E39-R1S		 pre-wired E3FB-RN12 2M E3FB-RP12 2M
M12 connector E3FB-RN22 E3FB-RP22
Diffuse-reflective

3130_lu_1_4
 100 mm pre-wired E3FB-DN11 2M E3FB-DP11 2M
M12 connector E3FB-DN21 E3FB-DP21
300 mm pre-wired E3FB-DN12 2M E3FB-DP12 2M
M12 connector E3FB-DN22 E3FB-DP22
1 m pre-wired E3FB-DN13 2M E3FB-DP13 2M
M12 connector E3FB-DN23 E3FB-DP23
BGS
(background
suppression)

3130_lu_1_5
 100 mm pre-wired E3FB-LN11 2M E3FB-LP11 2M
M12 connector E3FB-LN21 E3FB-LP21
200 mm pre-wired E3FB-LN12 2M E3FB-LP12 2M
M12 connector E3FB-LN22 E3FB-LP22
Limited distance
reflective

3130_lu_1_6
 10 to 50 mm pre-wired E3FB-VN11 2M E3FB-VP11 2M
M12 connector E3FB-VN21 E3FB-VP21
Transparent detected
with P-opaquing
function *2.

3130_lu_1_7
 100 to 500 mm
with E39-RP1		 pre-wired E3FB-BN11 2M E3FB-BP11 2M
M12 connector E3FB-BN21 E3FB-BP21
Transparent detected
with P-opaquing
function *2.

3130_lu_1_8
 0.1 to 2 m
with E39-RP1		 pre-wired E3FB-BN12 2M E3FB-BP12 2M
M12 connector E3FB-BN22 E3FB-BP22
Through-beam *1.

3130_lu_1_9
 15 m pre-wired set E3RB-TN11 2M
Emitter E3RB-TN11-L 2M
Receiver E3RB-TN11-D 2M		 set E3RB-TP11 2M
Emitter E3RB-TP11-L 2M
Receiver E3RB-TP11-D 2M
M12 connector set E3RB-TN21
Emitter E3RB-TN21-L
Receiver E3RB-TN21-D		 set E3RB-TP21
Emitter E3RB-TP21-L
Receiver E3RB-TP21-D
Retro-reflective
with MSR
function *2.

3130_lu_1_10
 0.1 to 3 m
with E39-R1S		 pre-wired E3RB-RN11 2M E3RB-RP11 2M
M12 connector E3RB-RN21 E3RB-RP21
Diffuse-reflective

3130_lu_1_11
 100 mm pre-wired E3RB-DN11 2M E3RB-DP11 2M
M12 connector E3RB-DN21 E3RB-DP21
300 mm pre-wired E3RB-DN12 2M E3RB-DP12 2M
M12 connector E3RB-DN22 E3RB-DP22
700 mm pre-wired E3RB-DN13 2M E3RB-DP13 2M
M12 connector E3RB-DN23 E3RB-DP23

*1. The set type includes the emitter and receiver.
*2. The Reflector is sold separately. Select the Reflector model most suited to the application.

 

Reflectors

Reflectors required for Retro-reflective Sensors: A Reflector is not provided with the Sensor. Be sure to order a Reflector separately.

Sensor Sensing distance Appearance Model Quantity Remarks
E3FA-R[]1
E3FB-R[]1		 0.1 to 4 m
3130_lu_3_1
 E39-R1S 1 for E3FA-R[], E3RA-R[],
E3FB-R[] and E3RB-R[]
E3FA-R[]2
E3FB-R[]2		 0 to 500 mm
E3FA-B[]1
E3FB-B[]1		 100 to 500 mm
3130_lu_3_2
 E39-RP1 1 for E3FA-B[] and E3FB-B[]
E3FA-B[]2
E3FB-B[]2		 0.1 to 2 m

 

Mounting brackets

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

Sensor Appearance Model (Material) Quantity Remarks
all types
3130_lu_4_1
 E39-L183 (SUS304) 1 Mounting bracket
E3FA-[] E3RA-[]
3130_lu_4_2
 E39-L182 (POM) 1 Flush mounting bracket

Sensor I/O connectors

Sensor Size Cable Appearance Cable type Model
M12 connector types M12 Standard Straight
3130_lu_5_1
 2 m 4-wire XS2F-M12PVC4S2M
5 m XS2F-M12PVC4S5M
Angle
3130_lu_5_2
 2 m XS2F-M12PVC4A2M
5 m XS2F-M12PVC4A5M

 

Specifications

Straight type (E3FA/E3FB)

Sensing method Through-beam Retro-reflective
with
MSR function		 Coaxial Retro-
reflective with
MSR function
Model NPN
output		 Pre-wired E3F[]-TN11 2M E3FA-TN12 2M E3F[]-RN11 2M E3F[]-RN12 2M
M12
Connector		 E3F[]-TN21 E3FA-TN22 E3F[]-RN21 E3F[]-RN22
PNP
output		 Pre-wired E3F[]-TP11 2M E3FA-TP12 2M E3F[]-RP11 2M E3F[]-RP12 2M
M12
Connector		 E3F[]-TP21 E3FA-TP22 E3F[]-RP21 E3F[]-RP22
Sensing distance 20 m 15 m 0.1 to 4 m
(with E39-R1S)		 0 to 500 mm
(with E39-R1S)
Spot diameter (reference
value)		 —
Standard sensing object Opaque: 7 mm dia.min. Opaque: 75 mm dia.min.
Differential travel —
Directional angle 2° min.
Light source (wavelength) Red LED (624 nm) Infrared LED
(850 nm)		 Red LED (624 nm)
Power supply voltage 10 to 30 VDC (include voltage ripple of 10%(p-p) max.)
Current consumption 40 mA max.
(Emitter 25 mA max. Receiver 15 mA max.)		 25 mA max.
Control output NPN/PNP (open collector)
Load current: 100 mA max. (Residual voltage: 3 V max.), Load power supply voltage:
30 VDC max.
Operation mode Light-ON/Dark-ON selectable by wiring
Indicator Operation indicator (orange)
Stability indicator (green)
Power indicator (green): only Emitter of Through-beam
Protection circuits Power supply reverse polarity protection, Output short-circuit protection, and
Output reverse polarity protection
Response time 0.5 ms
Sensitivity adjustment One-turn adjuster
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 at 50/60 Hz for 1 min. between current-carrying parts and case
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/s2 3 times each in X, Y and Z directions
Degree of protection IEC: IP67, DIN 40050-9: IP69K *
Weight
(packed
state/
only
sensor)		 Pre-wired cable
(2M)		 E3FA: Approx. 110 g/Approx. 50 g,
respectively,
E3FB: Approx. 175 g/Approx. 65 g,
respectively		 E3FA: Approx. 60 g/Approx. 50 g,
E3FB: Approx. 95 g/Approx. 65 g
Connector E3FA: Approx. 30 g/Approx. 10 g,
respectively,
E3FB: Approx. 85 g/Approx. 20 g,
respectively		 E3FA: Approx. 20 g/Approx. 10 g,
E3FB: Approx. 50 g/Approx. 20 g
Material Case E3FA: ABS, E3FB: Nickel-brass
Lens and Display PMMA
Adjuster POM
Nut E3FA: POM, E3FB: Nickel-brass
Accessories Instruction sheet
M18 nuts (4 pcs)		 Instruction sheet
M18 nuts (2 pcs)
E3FA, E3RA, E3FB, E3RB Specifications 2

* IP69K Degree of Protection Specifications
IP69K is a protection specification stipulated by DIN 40050 Part 9 of the German standards.
The test item is sprayed with 80°C water from a nozzle of a specified shape at a water pressure of 80 to 100 bar. The amount of water is 14 to 16 liters per minute.
The distance between the test item and the nozzle is 10 to 15 cm. The water is discharged at angles of 0°, 30°, 60°, and 90° from the horizontal plane for 30 seconds at each angle while the test item is rotated horizontally.

 

Sensing method Diffuse-reflective
Model NPN
output		 Pre-wired E3F[]-
DN11 2M		 E3F[]-
DN12 2M		 E3F[]-
DN13 2M		 E3FA-
DN14 2M		 E3FA-
DN15 2M		 E3FA-
DN16 2M
M12
Connector		 E3F[]-
DN21		 E3F[]-
DN22		 E3F[]-
DN23		 E3FA-
DN24		 E3FA-
DN25		 E3FA-
DN26
PNP
output		 Pre-wired E3F[]-
DP11 2M		 E3F[]-
DP12 2M		 E3F[]-
DP13 2M		 E3FA-
DP14 2M		 E3FA-
DP15 2M		 E3FA-
DP16 2M
M12
Connector		 E3F[]-
DP21		 E3F[]-
DP22		 E3F[]-
DP23		 E3FA-
DP24		 E3FA-
DP25		 E3FA-
DP26
Sensing distance 100 mm
(white paper:
300 × 300
mm)		 300 mm
(white paper:
300 × 300
mm)		 1 m
(white paper:
300 × 300
mm)		 100 mm
white paper:
300 × 300
mm)		 300 mm
(white paper:
300 × 300
mm)		 1 m
(white paper:
300 × 300
mm)
Spot diameter
(reference value)		 40 × 45 mm
Sensing
distance of
100 mm		 40 × 50 mm
Sensing
distance of
300 mm		 120 × 150
mm
Sensing
distance of
1 m		 40 × 45 mm
Sensing
distance of
100 mm		 40 × 50 mm
Sensing
distance of
300 mm		 120 × 150
mm
Sensing
distance of
1 m
Standard sensing object —
Differential travel 20% max.
Directional angle —
Light source (wavelength) Red LED (624 nm) Infrared LED (850 nm)
Power supply voltage 10 to 30 VDC (include voltage ripple of 10%(p-p) max.)
Current consumption 25 mA max.
Control output NPN/PNP (open collector)
Load current: 100 mA max. (Residual voltage: 3 V max.), Load power supply voltage: 30
VDC max.
Operation mode Light-ON/Dark-ON selectable by wiring
Indicator Operation indicator (orange)
Stability indicator (green)
Protection circuits Power supply reverse polarity protection, Output short-circuit protection, and Output
reverse polarity protection
Response time 0.5 ms
Sensitivity adjustment One-turn adjuster
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 at 50/60 Hz for 1 min. between current-carrying parts and case
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/s2 3 times each in X, Y and Z directions
Degree of protection IEC: IP67, DIN 40050-9: IP69K *
Weight
(packed
state/
only
sensor)		 Pre-wired cable
(2M)		 E3FA: Approx. 60 g/Approx. 50 g,
E3FB: Approx. 95 g/Approx. 65 g
Connector E3FA: Approx. 20 g/Approx. 10 g,
E3FB: Approx. 50 g/Approx. 20 g
Material Case E3FA: ABS, E3FB: Nickel-brass
Lens and Display PMMA
Adjuster POM
Nut E3FA: POM, E3FB: Nickel-brass
Accessories Instruction sheet
M18 nuts (2 pcs)
E3FA, E3RA, E3FB, E3RB Specifications 4

* IP69K Degree of Protection Specifications
IP69K is a protection specification stipulated by DIN 40050 Part 9 of the German standards.
The test item is sprayed with 80°C water from a nozzle of a specified shape at a water pressure of 80 to 100 bar. The amount of water is 14 to 16 liters per minute.
The distance between the test item and the nozzle is 10 to 15 cm. The water is discharged at angles of 0°, 30°, 60°, and 90° from the horizontal plane for 30 seconds at each angle while the test item is rotated horizontally.

 

Sensing method BGS
(Background suppression)		 Limited
distance
reflective		 Transparent detected with
P-opaquing function
Model NPN
output		 Pre-wired E3F[]-LN11
2M		 E3F[]-LN12
2M		 E3F[]-VN11
2M		 E3F[]-BN11
2M		 E3F[]-BN12
2M
M12
Connector		 E3F[]-LN21 E3F[]-LN22 E3F[]-VN21 E3F[]-BN21 E3F[]-BN22
PNP
output		 Pre-wired E3F[]-LP11
2M		 E3F[]-LP12
2M		 E3F[]-VP11
2M		 E3F[]-BP11
2M		 E3F[]-BP12
2M
M12
Connector		 E3F[]-LP21 E3F[]-LP22 E3F[]-VP21 E3F[]-BP21 E3F[]-BP22
Sensing distance 100 mm
(white paper:
300 × 300 mm)		 200 mm
(white paper:
300 × 300 mm)		 10 to 50 mm
(glass (t = 1.0
mm): 150 ×
150 mm)		 100 to 500 mm
(with E39-RP1)		 0.1 to 2 m
(with E39-RP1)
Spot diameter
(reference value)		 10 × 10 mm
Sensing
distance of
100 mm		 10 × 15 mm
Sensing
distance of
200 mm		 10 × 10 mm
Sensing
distance of
50 mm		 —
Standard sensing object — glass(t = 1.0 mm): 150 × 150 mm
Differential travel 20% max. —
Directional angle —
Light source (wavelength) Red LED (624 nm)
Power supply voltage 10 to 30 VDC (include voltage ripple of 10%(p-p) max.)
Current consumption 25 mA max.
Control output NPN/PNP (open collector)
Load current: 100 mA max. (Residual voltage: 3 V max.), Load power supply voltage: 30
VDC max.
Operation mode Light-ON/Dark-ON selectable by wiring
Indicator Operation indicator (orange)
Stability indicator (green)
Power indicator (green): only Emitter of Through-beam
Protection circuits Power supply reverse polarity protection, Output short-circuit protection, and Output
reverse polarity protection
Response time 0.5 ms
Sensitivity adjustment Fixed One-turn adjuster
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 at 50/60 Hz for 1 min. between current-carrying parts and case
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/s2 3 times each in X, Y and Z directions
Degree of protection IEC: IP67, DIN 40050-9: IP69K *
Weight
(packed
state/
only
sensor)		 Pre-wired cable
(2M)		 E3FA: Approx. 60 g/Approx. 50 g,
E3FB: Approx. 95 g/Approx. 65 g
Connector E3FA: Approx. 20 g/Approx. 10 g,
E3FB: Approx. 50 g/Approx. 20 g
Material Case E3FA: ABS, E3FB: Nickel-brass
Lens and Display PMMA
Adjuster POM
Nut E3FA: POM, E3FB: Nickel-brass
Accessories Instruction sheet
M18 nuts (2 pcs)
E3FA, E3RA, E3FB, E3RB Specifications 6

* IP69K Degree of Protection Specifications
IP69K is a protection specification stipulated by DIN 40050 Part 9 of the German standards.
The test item is sprayed with 80°C water from a nozzle of a specified shape at a water pressure of 80 to 100 bar. The amount of water is 14 to 16 liters per minute.
The distance between the test item and the nozzle is 10 to 15 cm. The water is discharged at angles of 0°, 30°, 60°, and 90° from the horizontal plane for 30 seconds at each angle while the test item is rotated horizontally.

Radial type (E3RA/E3RB)

Sensing method Through-
beam		 Retro-
reflective
with MSR
function		 Diffuse-reflective
Model NPN
output		 Pre-wired E3R[]-TN11
2M		 E3R[]-RN11
2M		 E3R[]-DN11
2M		 E3R[]-DN12
2M		 E3R[]-DN13
2M
M12
Connector		 E3R[]-TN21 E3R[]-RN21 E3R[]-DN21 E3R[]-DN22 E3R[]-DN23
PNP
output		 Pre-wired E3R[]-TP11
2M		 E3R[]-RP11
2M		 E3R[]-DP11
2M		 E3R[]-DP12
2M		 E3R[]-DP13
2M
M12
Connector		 E3R[]-TP21 E3R[]-RP21 E3R[]-DP21 E3R[]-DP22 E3R[]-DP23
Sensing distance 15 m 0.1 to 3 m
(with E39-R1S)		 100 mm
(white paper:
300 × 300 mm)		 300 mm
(white paper:
300 × 300 mm)		 700 mm
(white paper:
300 × 300 mm)
Spot diameter
(reference value)		 — 35 × 40 mm
Sensing
distance of
100 mm		 40 × 45 mm
Sensing
distance of
300 mm		 90 × 120 mm
Sensing
distance of
700 mm
Standard sensing object Opaque:
7 mm dia. min.		 Opaque:
75 mm dia. min.		 —
Differential travel — 20% max.
Directional angle 2° min. —
Light source (wavelength) Red LED (624 nm)
Power supply voltage 10 to 30 VDC (include voltage ripple of 10%(p-p) max.)
Current consumption 40mA max.
(Emitter 25 mA
max. Receiver
15 mA max.)		 25 mA max.
Control output NPN/PNP (open collector)
Load current: 100 mA max. (Residual voltage: 2 V max.), Load power supply voltage: 30
VDC max.
Operation mode Light-ON/Dark-ON selectable by wiring
Indicator Operation indicator (orange)
Stability indicator (green)
Power indicator (green): only Emitter of Through-beam
Protection circuits Power supply reverse polarity protection, Output short-circuit protection, and Output
reverse polarity protection
Response time 0.5 ms
Sensitivity adjustment One-turn adjuster
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 at 50/60 Hz for 1 min. between current-carrying parts and case
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/s2 3 times each in X, Y and Z directions
Degree of protection IEC: IP67, DIN 40050-9: IP69K *
Weight
(packed
state/
only
sensor)		 Pre-wired cable
(2M)		 E3RA:
Approx. 110 g/
Approx. 50 g,
respectively,
E3RB:
Approx. 175 g/
Approx. 65 g,
respectively		 E3RA: Approx. 60 g/Approx. 50 g,
E3RB: Approx. 95 g/Approx. 65 g
Connector E3RA:
Approx. 30 g/
Approx. 10 g,
respectively,
E3RB:
Approx. 85 g/
Approx. 20 g,
respectively		 E3RA: Approx. 20 g/Approx. 10 g,
E3RB: Approx. 50 g/Approx. 20 g
Material Case E3RA: ABS, E3RB: Nickel-brass
Lens and Display PMMA
Adjuster POM
Nut E3RA: POM, E3RB: Nickel-brass
Accessories Instruction
sheet
M18 nuts (4
pcs)		 Instruction sheet
M18 nuts (2 pcs)
E3FA, E3RA, E3FB, E3RB Specifications 8

* IP69K Degree of Protection Specifications
IP69K is a protection specification stipulated by DIN 40050 Part 9 of the German standards.
The test item is sprayed with 80°C water from a nozzle of a specified shape at a water pressure of 80 to 100 bar. The amount of water is 14 to 16 liters per minute.
The distance between the test item and the nozzle is 10 to 15 cm. The water is discharged at angles of 0°, 30°, 60°, and 90° from the horizontal plane for 30 seconds at each angle while the test item is rotated horizontally.

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