E2CY-V3A Omron, E2CY-V3A Datasheet - Page 11

• 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

J AMPLIFIER UNIT
Nomenclature
J CONTROL PANEL OF AMPLIFIER UNIT
J SELF-DIAGNOSTIC FUNCTION
The output transistor of self-diagnostic output will turn ON in the following cases.
1. Sensor cable disconnection
2. Sensor cable short-circuit
3. Control output short-circuiting
4. Internal memory error
E2CY-T11
E2CY
Operation indicator (orange)
Fine-tuning indicator (green)
The self-diagnostic output will turn ON approximately 105 ms after the sensor cable disconnects.
The self-diagnostic output will turn ON approximately 105 ms after the sensor cable short-circuits.
The self-diagnostic output will turn ON if excessive current flows to the load due to load wire short-circuiting.
When the E2CY is turned ON in RUN or TEACH mode, the self-diagnostic output will turn ON if the teaching status of the E2CY is not
stored properly in the internal memory.
Sensor Head mounting side
Output mode selector
Resolution selector
Cable extension side
Note: Sensor mounting screws, M2.6
(0.85)
21.6
(0.39)
Excess gain level
indicators (green)
Excess gain level
indicators (orange)
10
TEACH button
Sensor mounting
screw (M2.6)
Operation mode selector
(0.08)
(0.16)
2
4
(1.28)
32.5
(0.16)
4.1
Two, 3.2-dia. mounting holes
(0.01)
(0.02)
0.2
0.5
Operation indicator
(0.94)
24
(0.87)
(0.97)
22.2
24.6
(1.31)
33.4
(1.31)
Operation Mode Selector
AUTO Mode: The sensitivity is automatically adjusted within
T Mode:
RUN Mode:
Resolution Selector
If the E2CY often has a teaching error when detecting
fine-tuning differences, set the resolution selector to FINE.
The response speed will drop but improvement in the
sensing accuracy of the E2CY can be expected.
Output Mode Selector
Used to select the transistor mode (NPN open collector output).
NO: Normally open output
NC: Normally closed output
33.4
(0.13)
3.4
(Output transistor will turn ON if a sensing object is
present.)
(Output transistor will turn ON if a sensing object is
not present.)
(0.61)
15.5
Excess gain level indicator
(1.37)
34.8
(0.63)
(2.76)
(0.63)
(0.17)
16
70
a range of approximately 80% 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.
16
4.4
Fine-tuning indicator
Two, mounting holes
(0.41)
10.5
Mounting bracket
(0.16)
4
(0.09)
2.4
(0.24)
6
Vinyl-insulated round coaxial cable with
4 dia. (18/0.12) with four conductors
Standard length: 2 m
(0.42)
10.6
(0.28)
7
Mounting Holes
Two, M3
(0.63)
16
E2CY
11