E2A-M18KN16-WP-C12M Datasheet, PDF (12/48 Pages) Omron Electronics LLC – Master Selection Guide

Photoelectric Sensors
E3L
E3HT
E3X-NT/NM
E3X-NL
Dimensions mm (in) 55 H x 17 W x 50 D
(2.17 x 0.67 x 1.97)
8.5 dia. x 41.5 L
(0.33 x 1.63)
Single Channel:
32.5 H x 10 W x 59 D
(1.28 x 0.39 x 2.32)
Four Channel:
32.5 H x 32.2 W x 59 D
(1.28 x 1.27 x 2.32)
Amplifier:
33 H x 32.2 W x 59 D
(1.29 x 1.27 x 2.32)
Sensing Head
(short): 29 H x 10.4 W x 29 D
(1.14 x 0.41 x 1.14)
(long): 42 H x 20.4 W x 47 D
(1.65 x 0.80 x 1.85)
Amplifier type Built-in DC amplifier
Built-in DC amplifier
Fiber-optic amplifier
Fiber-optic amplifier
Features
• Laser beam provides long
distance spot sensing
• Class 1 versions require no
additional protection
• Stability indicator signals upon
deteriorating conditions
• Ideal for space-confined
installation 8 mm housing
• Cost effective
• Nickel plate brass construction
• CE certified
• Connector models available
• Remote teach function
• Four fiber-optic cables can be
mounted directly next to each
other without mutual
interference
• Ideal for sensing glossy
objects • Easy-to-use TEACH
function
• Remote TEACH function
• Mutual interference protection
Through-beam sensing 10 m (32.8 ft)
distance 2 m (6.56 ft)
To 1 m (3.28 ft)
Varies depending on the model –
and fiber chosen
Retroreflective sensing –
–
Varies depending on the model –
distance
and fiber chosen
Diffuse reflective sensing 200 to 500 mm
distance (7.90 to 19.7 in)
To 35 mm (1.38 in)
Varies depending on the model Short range: 10 ±3 mm
and fiber chosen
Long range: 20 ±7 mm
Color sensing –
–
–
–
Supply voltage 12 to 24 VDC
12 to 24 VDC
12 to 24 VDC
12 to 24 VDC
AC control output –
–
–
–
DC control output type NPN open collector or
NPN & TTL logic
NPN, PNP
NPN
NPN constant current source or
PNP open collector
Max. load
NPN 100 mA; NPN type: Load
(relay, sink) logic: 80 mA
Voltage (source) logic: 3 mA
PNP type: Load (relay, source)
logic: 80 mA
Relay (sink) 80 mA max.
100 mA max. at 30 VDC
100 mA max. at 40 VDC
(E3X-VG)
100 mA
Alarm NPN or PNP 50 mA at 24 VDC. –
–
–
Response time 1 ms ON/OFF or
3 ms ON/OFF
10 ms ON/OFF through-beams; 500 µs
6 ms ON/OFF diffuse models
1 ms max.
Materials:
Lens
Case
Bracket
Cover
Plastic (PMMA)
Zinc die cast
–
–
Plastic
Nickel-plated brass
–
–
–
PBT plastic
–
Polycarbonate
–
PBT plastic
–
Polycarbonate
Enclosure rating NEMA 4, IP67
NEMA 1, 3, 4X, 6, 12 IP66
IP50
IP50
Light source Infrared pulse modulated laser
Pulse modulated infrared LED
diode (780 nm) or visible red pulse
modulated laser diode (670 nm)
Pulse modulated red LED
Red LED
Circuit protection Load short circuit and reverse Reverse polarity and load short Short circuit and
–
polarity
circuit
reverse polarity
Mutual interference Standard level
–
protection
Provided
Yes
Operation mode Light-ON / Dark-ON
wire selectable
Light-ON / Dark-ON
separate models
Light-ON / Dark-ON
switch selectable
Light-ON / Dark-ON
switch selectable
Applications
Laser Photoelectric Prewired
Sensor; Provides long distance
detection of objects down to
0.1 mm dia.
CE certified; 8 mm cylindrical
housing fits in compact spaces;
Connector types available; Dual
output NPN & TTL
General purpose, background
suppression
Luster detection, tight space
application
1120