E2CY-V3A Omron, E2CY-V3A Datasheet - Page 5

• Manufacturer Part Number: E2CY-V3A
• Description: Proximity Sensors NON-FERROUS PROX HEA D FLAT
• Manufacturer: Omron
• Series: E2CYr

Specifications of E2CY-V3A

• Output Type: NPN
• Proximity Sensor Sensing Distance: 3mm
• Proximity Sensor Sensing Distance Range: 2 to 7mm
• Mounting: Panel
• Operating Temp Range: -10C to 55C
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (min): 10V
• Operating Supply Voltage (typ): 12/15/18/24V
• Operating Supply Voltage (max): 30V
• Pin Count: 3
• Maximum Operating Temperature: + 55 C
• Operating Supply Voltage: 10 V to 30 V
• Sensing Distance: 3 mm
• Minimum Operating Temperature: - 10 C
• Sensor Type: Inductive
• Sensing Object: Metallic
• Response Frequency: -
• Material - Body: Zinc Die-Cast
• Shielding: Shielded
• Voltage - Supply: -
• Terminal Type: 3-Wire
• Package / Case: Box
• Lead Free Status / Rohs Status: Supplier Unconfirmed

Safety Precautions
Refer to Warranty and Limitations of Liability.
This product is not designed or rated for ensuring
safety of persons either directly or indirectly.
Do not use it for such purposes.
Do not use the Encoder under ambient conditions that exceed the
ratings.
● Design
Influence of Surrounding Metal
When mounting the Sensor within a
metal panel, ensure that the
clearances given in the following
table are maintained. Failure to
maintain these distances may cause
deterioration in the performance of
the Sensor.
Influence of Surrounding Metal
The E2CY-V3A can be embedded in metal with the sensing surface
at the same level as the metal surface.
Mutual Interference
When installing Sensors face-to-face or side-by-side, ensure that the
minimum distances given in the following table are maintained.
Mutual Interference
Effects of a High-frequency Electromagnetic Field
If the Sensor is located near a device that generates high frequencies
or a transceiver, it may be affected by such a device and malfunctions
may occur.
Model
E2CY-X1R5A/
E2CY-C1R5A-1
E2CY-C2A(F)
E2CY-V3A
Model
E2CY-X1R5A
E2CY-C1R5A-1
E2CY-C2A(F)
E2CY-V3A
Precautions for Correct Use
Item
Item
(Unit: mm)
0
l
20
30
A
WARNING
15
12
B
E2CY-V3A
(Unit: mm)
12
d
5
8
l
m
D
0
B
A
D
15
18
m
9
d dia.
● Mounting
● Adjustment
Power ON
The Sensor is ready to sense an object within 50 ms after turning the
power ON.
If the load and Sensor are connected to different power supplies,
always turn ON the Sensor power first.
Teaching
Make sure that the Sensor is in operating condition before making
sensitivity adjustments.
Processing the Sensor Cable Ends
When cutting or extending the cable, the end of the Sensor cable
connected to the E2CY-@ must be processed as shown in the
following illustration.
*1. Be sure to turn over the braided shield so that
*2. Make sure that an insulation distance of at least
Self-diagnostic Function
The self-diagnostic output transistor will turn ON in the following
cases.
(1)Sensor Open Circuit:
(2)Sensor Short Circuit:
(3)Control Output Short Circuit:
(4)Internal Memory Error:
• Do not use excessive force when tightening the nuts on the E2CY-
• Mounting Unthreaded Cylindrical Models
@. A toothed washer must be used with the nut.
When using a set screw, tighten it to a torque of 0.2 N·m max.
none of its thin wires are left.
2.5 mm is maintained.
Output will turn ON 105 ms after the Sensor circuit opens.
Output will turn ON 105 ms after the Sensor circuit shorts.
Output will turn ON when both ends of the control output (load) are
shorted and an overcurrent flows.
Output will turn ON when the teaching conditions cannot be
recorded in internal memory when power is turned ON in RUN or
TEACH mode.
Sensor cable
Dimpled end of
set screw (M3)
Note: The above leeways in tighten torque
E2CY-X1R5A
assume that a toothed washer is being
used.
Model
7 to 11.5 mm
5
14 max.
*1
*2
2.5
7 to 8
4 to 5
Torque
1 N·m
E2CY
(Unit: mm)
5