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E3X-N Datasheet, PDF (1/52 Pages) Omron Electronics LLC – Teaching Optical Fiber Photoelectric Sensor
Teaching Optical Fiber Photoelectric Sensor
Sensitivity Easily Adjusted with
Teaching
Four Amplifiers built into Four-channel Fiber
Amplifier Models.
Four Fiber Units can be wired close together and
connected to a Four-channel Fiber Amplifier
without mutual interference.
Compact with a width of 32 mm (Four-channel
Fiber Amplifier Models) and a width of 10 mm
(One-channel Fiber Amplifier Models).
Built-in initial operating level compensation func-
tion allows no-object teaching.
E3X-N
Ordering Information
Amplifier Units
Item
Model
Appearance
General-
purpose
E3X-NT11
(NPN output)
E3X-NT41
(PNP output)
Multi-function Four-channel
E3X-NT21
(NPN output)
E3X-NT51
(PNP output)
E3X-NM11
(NPN output)
E3X-NM41
(PNP output)
Waterproof red
light source
E3X-NV21
(NPN output)
Waterproof green
light source
E3X-NVG21
(NPN output)
32.5
59
10
33
59
32.2
33.2
59
12
Light source
Red LED (λ = 680 nm)
Green LED (λ =
565 nm)
Power supply voltage
12 to 24 VDC ±10%, ripple (p-p) 10% max.
Current consumption
50 mA max.
150 mA max.
50 mA max.
Response time
500 µs max. at rated sensing distance
Control output
PNP or NPN open collector, load current: 100 mA, residual voltage: 1 V max.
Timer function (see note)
---
OFF-delay
timer (fixed to
40 ms)
OFF-delay timer
(fixed to 40 ms)
(independent
channel)
OFF-delay timer (fixed to 40 ms)
Teaching confirmation function Indicator (red/green LEDs) and buzzer
Remote teaching input
---
Pink and blue (0 V) wires are
short-circuited when remote input is
ON. (0 V short-circuit current: 1 mA
max.)
Pink and blue (0 V) wires are not
short-circuited when remote input is
OFF. (Open or 9 V min.; max. input
voltage: 24 V)
Response time is 0.5 ms max. when
remote input is OFF.
Blue and pink wires are short-circuited
when remote input is ON.
Blue and pink wires are not
short-circuited when remote input is OFF.
Output
Light ON and Dark ON switch selectable
Note: It is possible to disable the OFF-delay timer function by using the switch setting.
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