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E4B-T1F4 2M

P1-P3P4-P6P7-P9P10-P11
R
2
Ultrasonic Sensor With Zone Sensing E4B
Through-beam, Reflective and
Zone Models
H
1 m through-beam for long range
applications
H
Narrow beam angle of 8° detects
objects as small as 2 x 2 cm
H
Zone models detect objects smoothly
while suppressing interference from
background objects
H
200 kHz provides high immunity from
environmental noise
H
User-selectable normally open and
normally closed operation
Orderin
g
Information
Suppl y voltage Sensing type Sensing distance Cable length Part number
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NP N output PN P output
12 to 24 VD C Through-beam 1m 2m E4B-T1E4 2M E4B-T1F4 2M
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5m E4B-T1E4 5M E4B-T1F4 5M
50 cm 2m E4B-TS50E4 2M E4B-TS50F4 2M
5
0
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5m E4B-TS50E4 5M E4B-TS50F4 5M
Zone setti ng 20 to 70 cm 2m E4B-RS70E4 2M E4B-RS70F4 2M
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5m E4B-RS70E4 5M E4B-RS70F4 5M
Distance setting 20 to 70 cm 2m E4B-LS70E4 2M E4B-LS70F4 2M
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5m E4B-LS70E4 5M E4B-LS70F4 5M
5to20cm 2m E4B-LS20E4 2M E4B-LS20F4 2M
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5m E4B-LS20E4 5M E4B-LS20F4 5M
E4B
E4B
3
J SENSING TYPE
Through-beam
Detects the attenuation or interrupted condition
of the ultrasonic beam caused by the object
passing between the Emitter and Receiver.
E4B-TjS Emitter
Sensing object
E4B-TjR Receiver
Reflective Setti ng distance
Detects only the beam reflected from the
object existing within the sensing distance
range set with the distance adjuster.
Unstable range
Distance adjustment
Sensing object
E4B-LSj
Setting
zone
Sensing
background
Detects the object with the interruption of the
normal beam reflected from the acoustically
reflective surface.
Sensing distance
adjustable range
Acoustically reflective
surface
Sensing
object
E4B-RS70
Sensing target
Detects only the beam reflected from the
object existing in the sensing range set with
the distance selector.
Unstable range Sensing
object
E4B-RS70
Note: An object may be detected due to multiple refl ection if the object is in the unstabl e range where the distance adjuster is ineffective,
in which case however, the detection of the object will not be stable. Therefore, do not attempt to use the E4B to detect an object
in the unstable range.
E4BE4B
4
Speci fications
J RATINGS/CHARACTERISTICS
Part number E4B-TS50E4 E4B-T1E4 E4B-LS20E4 E4B-LS70E4 E4B-RS70E4
Sensing method Through-beam Distance setting Zone setti ng
Suppl y voltage 12 to 24 VD C ± 10% (10.8 to 26.4 VDC) with a max. ripple ±10% (p-p)
Current
consumption
12 VDC Emitter: 155 mA
max.
Receiver: 30 mA
max.
Emitter: 70 mA
max.
Receiver: 30 mA
max.
100 mA max.
24 VDC Emitter: 80 mA
max.
Receiver: 30 mA
max.
Emitter: 50 mA
max.
Receiver: 30 mA
max.
50 mA max.
Sensing distance 50 cm (19.69 in) 1 m (3.28 ft) 5to20cm
(1.97to7.87in)
20 to 60 cm
(20to70cm)
(See Note 1.)
(7.87into
23.62 i n)
20 to 60 cm
(20to70cm)
(See Note 1.) (in
10-cm divisi ons)
(7.87 to 23.62 in)
Standard sensing object 10 x 10 cm flat plate 4x4cmflatplate
Differential travel — 20% max. of sensing distance 3cmmax.
Directional angle (See Note 2.) ±8° max.
Ultrasonic oscillation frequency 200 kHz
Sw itching frequency (See Note 3.) 50 Hz 10 H z 50 H z 20 Hz
Response time 10 ms 50 ms 10 ms 25 ms
Operating mode N.O. or N.C. selectable
Control output NPN 100 mA at 30 VDC (with a residual voltage of 1.5 V max.) and an output resistance of 4.7 kΩ
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PNP
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A
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7
k
Ω
Resi dual voltage 1.5 V max. under a l oad current of 100 mA
Indicators SENSING indicator (red LED) and STABILITY indicator (green LED )
Ultrasonic speed compensation No Yes
Ambient operating temperature -- 1 0 °Cto55°C(14°F to 131°F)
Relative humidity 35% to 95%
Temperature influence ±10% max. of sensing distance at 20°C(68°F) in the temperature range of --10°C and 55°C
(14°F to 131°F)
Voltage influence ±5% max. of sensi ng distance at a voltage between 90% and 110% of the rated power supply
voltage
Insulation resistance 20 MΩ min. at 500 VDC between current carry parts and case
Dielectric strength 1,000 V (50/60 Hz) for 1 min between current carry parts and case
Vi bration resistance 10 to 55 Hz, 1.5-mm double ampli tude for 2 hours each in X, Y, and Z axes
Shock resistance 500 m/s
2
(approx. 50G) 3 times each in X, Y, and Z axes
Enclosure rati ng IEC IP66 (water resistant)
Approvals UL, cUL Recogni zed, File N o. E41515 when used with a Class 2 pow er source
Weight (with 2-m-long cord and
Mounting Bracket)
Approx. 600 g (21 oz) w ith Emitter
and R eceiver
Approx. 300 g (10.6 oz)
Note: 1. These are the available sensing distances at an ambient temperature range between 0°C and 45°C(32°Fto113°F)
2. Signal attenuation of --6 dB.
3. The switching frequencies are values obtained with the E4B used for detecting a rotating propell er-shaped disc as shown
below.
Space:Blade = 1:1
P1-P3P4-P6P7-P9P10-P11

E4B-T1F4 2M

Mfr. #:
Buy E4B-T1F4 2M
Manufacturer:
Omron Automation and Safety
Description:
Proximity Sensors Sensor
Lifecycle:
New from this manufacturer.
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