Datasheet
E2B
20
Precautions
This product is not designed or rated for ensuring
safety of persons. Do not use it for such purpose.
Never use this product with an AC power supply.
Otherwise, explosion may result.
Safety Precautions
Load Short-circuit
Do not short-circuit the load, or the E2B may be damaged.
The E2B’s short-circuit protection function will be valid if the polarity
of the supply voltage imposed is correct and within the rated voltage
range.
Wiring
Be sure to wire the E2B and load correctly, otherwise it may be
damaged.
Connection with No Load
Be sure to insert loads when wiring. Make sure to connect a proper
load to the E2B in operation, otherwise it may damage internal
elements.
Do not expose the product to flammable or explosive
gases.
Do not disassemble, repair, or modify the product.
When provided with the UL Listing Mark, the E2B series with M1 or
MC suffix shall be used with a Listed cable/connector assembly rated
minimum 30V, minimum 200mA, in the final installation.
Correct Use
Designing
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.
Effects of Surrounding Metal
When mounting the proximity sensor within a metal panel, ensure that the
clearances given in the Table1 are maintained. Failure to maintain these
distance may cause deterioration in the performance of the sensor.
Table 1
Single Sensing Distance Type
<Shielded>
(Unit: mm)
<Unshielded>
(Unit: mm)
Double Sensing Distance Type
<Shielded>
(Unit: mm)
<Unshielded>
(Unit: mm)
WARNING
Size
Item
M8 M12 M18 M30
l 0000
d 8121830
D 0000
m 4.5 8 20 40
n 12 18 27 45
l
m
n
m
D
d dia.
l
Size
Item
M8 M12 M18 M30
l 6152230
d 24 40 55 90
D 6152230
m 8204070
n 24 36 54 90
l
m
n
m
D
d dia.
l
Size
Item
M8 M12 M18 M30
l 02.43.6 6
d 8182745
D 02.43.6 6
m 4.5122445
n 12 18 27 45
l
m
n
m
D
d dia.
l
Size
Item
M8 M12 M18 M30
l 12 15 25 45
d 24 40 70 140
D 12 15 25 45
m 8204890
n 24 40 70 140
l
m
n
m
D
d dia.
l