E2E2-X2C1 Datasheet, PDF (8/9 Pages) Omron Electronics LLC – Long Barrel Inductive Prox

E2E2 3-Wire DC
J EFFECTS OF SURROUNDING METAL
When mounting the E2E2 within a metal panel, ensure that the
clearances given in the table below are maintained. Failure to
maintain these distances may cause deterioration in the perfor-
mance of the sensor.
Type
Shielded
Unshielded
Dimension
ℓ
d
D
m
n
ℓ
d
D
m
n
M12
0 mm
12 mm
0 mm
8 mm
18 mm
15 mm
40 mm
15 mm
20 mm
36 mm
J MUTUAL INTERFERENCE
When installing two or more Sensors face to face or side by side,
ensure that the minimum distances given in the following table
are maintained.
Type
Shielded
Unshielded
Dimension
A
B
A
B
M12
30 mm
20 mm
120 mm
100 mm
J INSTALLATION
Power Reset Time
The Proximity Sensor is ready to operate within 100 ms after
power is supplied. If power supplies are connected to the
Proximity Sensor and load respectively, be sure to supply power
to the Proximity Sensor before supplying power to the load.
Power OFF
The Proximity Sensor may output a pulse signal when it is turned
off. Turn off the load before turning off the Proximity Sensor.
Power Supply Transformer
When using a DC power supply, make sure that the DC
power supply has an insulated transformer. Do not use a DC
power supply with an auto-transformer.
Target Object
Metal Coating
The sensing distances of the Proximity Sensor vary with the
metal coating on target objects.
J WIRING
High-tension Lines
Wiring through Metal Conduit
If there is a power or high-tension line near the cable of the
Proximity Sensor, wire the cable through an independent metal
conduit to prevent against Proximity Sensor damage or
malfunctioning.
E2E2 3-Wire DC
d dia.
M18
0 mm
18 mm
0 mm
20 mm
27 mm
22 mm
55 mm
22 mm
40 mm
54 mm
M30
0 mm
30 mm
0 mm
40 mm
45 mm
30 mm
90 mm
30 mm
70 mm
90 mm
A
B
M18
50 mm
35 mm
200 mm
110 mm
M30
100 mm
70 mm
300 mm
200 mm
Cable Tractive Force
Do not pull cables with the tractive forces exceeding these specs.
Diameter
4 mm dia. max.
4 mm dia. min.
Tractive force
30 N max.
50 N max.
J MOUNTING
The Proximity Sensor must not be subjected to excessive shock
with a hammer when it is installed, or the Proximity Sensor may
be damaged or lose its water-resistance.
J ENVIRONMENT
Water Resistance
Do not use the Proximity Sensor underwater, outdoors, or in the
rain.
Operating Environment
Be sure to use the Proximity Sensor within its operating ambient
temperature range and do not use the Proximity Sensor outdoors
so that its reliability and life expectancy can be maintained.
Although the Proximity Sensor is water resistant, a cover to pro-
tect the Proximity Sensor from water or water-soluble machining
oil is recommended so that its reliability and life expectancy can
be maintained.
Do not use the Proximity Sensor in an environment with chemical
gas (e.g., strong alkaline or acid gasses including nitric, chromic,
and concentrated sulfuric acid gases).
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