E2CY-V3A Omron, E2CY-V3A Datasheet - Page 4

• 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

I/O Circuit Diagrams
Connection
Nomenclature
Amplifier Units
Indicators
Operation Indicator (Orange)
The operating indicator will turn ON when the control output is ON.
Excess Gain Level Indicators (Green and Orange)
The excess gain level indicators will be ON according to the distance
of the sensing object as shown at the right.
Fine-tuning indicator (green)
Operation indicator (orange)
Operation mode
Sensors
(Sensor Head mounting end)
(3) Output Mode Selector
(2) Resolution Selector
NO
NC
(Pre-wired cable end)
Shield
Line
Sensing object
Amplifier Unit
Operation
indicator (orange)
Output
transistor
Sensing object
Amplifier Unit
Operation
indicator (orange)
Sensor cable connecting
screws (M2.6)
Excess gain level indicators (green)
Excess gain level indicators (orange)
TEACH button
Output
transistor
(1) Operation Mode Selector
Amplifier Units
Timing Chart
Not present
Not present
Present
Present
OFF
OFF
OFF
OFF
ON
ON
ON
ON
Orange
Brown
Black
Blue
Position of sensing object
OFF
Lit orange
Lit green
(1) Operation Mode Selector
AUTO Mode: The sensitivity is automatically adjusted within a range
T Mode:
RUN Mode:
(2) Resolution Selector
If the E2CY often has a teaching error when detecting fine
differences, set the resolution selector to FINE. The response speed
will drop but improvement in the sensing precision of the E2CY can
be expected.
(3) Output Mode Selector
Used to select the transistor mode of the NPN open-collector output.
NO: Normally open output (Output transistor will turn ON if a sensing
NC: Normally closed output (Output transistor will turn ON if a
Excess Gain Level Indicators
Threshold
object is present.)
sensing object is not present.)
level
12 to 24 VDC
Control output
0 V
Self-diagnostic output
Orange
Green
*1. All indicators will be ON if the sensing object is at a position
*2. All indicators will be OFF if the sensing object is at a position
Near
of approximately 80% of the preset sensing distance.
of approximately 110% of the reset distance.
of approximately 80% to 110% of the rated sensing
distance. Except for the E2CY-C1R5A-1, which is
adjusted within approximately 60% to 110% of the
rated sensing distance.
This mode is used when adjusting the sensitivity of the
Sensor.
(The output transistor does not operate in this mode.)
This mode is used for the normal operation of the
Sensor.
*1
Proximity
Sensor
circuit
main
4.7 Ω
Output circuit
39 V
39 V
Brown
Black
Output
Blue
Orange
12 to 24 VDC
Load
Self-diagnostic
output
100 mA max.
100 mA
max.
0 V
E2CY
*2
Far
4