Linear Output Proximity Sensor with High-accuracy Resolution Reso

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Linear Output Proximity Sensor with High-accuracy Resolution Reso

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Inductive Proximity Sensor
Linear Output Proximity Sensor with High-accuracy Resolution
Resolution 0.05% maximum sensing distance. model with sensing distance ensures resolution Models with response frequencies ranging from available. M30-size model ensures sensing distance Satisfies IP67 requirements, thus detecting displacement metal objects without being influenced water spray. E2CA standard linear output connects Linear Discrimination Unit, Digital Panel Meter, Unit Programmable Controller. E2CA's compact amplifier plugged into surface mounting sockets thus greatly reducing wiring effort ensuring easy mounting.
Ordering Information
Shield Size Sensing distance (Sn) Response frequency Linear output Switching output E2CA-XIR5A E2CA-X2A E2CA-X5A E2CA-X10A Sensor Unit Amplifier Unit E2CA-AL4C E2CA-AL4D E2CA-AL4E E2CA-AL4F E2CA-AN4C E2CA-AN4D E2CA-AN4E E2CA-AN4F Shielded
Application Examples
Detection Metals Other Metals
Counts number gear teeth. Detects mounting screws, rivets, soldering condition
Detection Loosened Screws
E2CA Amplifier Unit E2CA Improper screwing
Discrimination Materials
E2CA Amplifier Unit
Brass
E2CA Amplifier Unit K3TS Output
Iron K3TS Loosened K3TS Output Output Copper
Measurement Sheet Angles
Measures leaned press molds elevated boards
Measurement Sheet Thickness
E2CA Amplifier Unit
Measurement External Dimensions
E2CA Amplifier Unit E2CA Metal object
E2CA E2CA Metal plate
E2CA Amplifier Unit
K3TS Output
E2CA Amplifier Unit
K3TS Sensing Head E2CA Output
K3TS
Alarm output
Discrimination Shapes
Detects bottom sides metal caps surface back sides nuts
Measurement Object Deformations
E2CA Amplifier Unit
E2CA Amplifier Unit K3TS
K3TS
Output Output
Specifications
Sensor model Item Amplifier model Supply voltage (operating voltage range) E2CA-X1R5A E2CA-AN4C 50/60 VAC) max. Ferrous metal iron) 0.05% rated sensing distance 1.5% iron) E2CA-AL4C VDC), ripple (p-p): max. max. 50/60 VAC) max. E2CA-X2A E2CA-AN4D E2CA-AL4D VDC), ripple (p-p): max. max.
Current consumption Sensing object Sensing range (with standard sensing object) Linear output characteristics Resolution Linearity Response frequency (see note Switching output characteristics Sensitivity adjustment adjust function Differential travel Response frequency (see note
Sensitivity adjustment Adjustments switching output within sensing range (switching output) Linear output 4-mA adjustment rated sensing distance current 20-mA adjustment rated sensing distance adjustment Linear output (see note Switching output (with permissible load resistance max. transistor photocoupler output with max. residual voltage Normally open normally closed (selectable with selector front panel) (selectable with selector front panel) POWER, SPAN (linear range), OPER (switching output) indicators Operating: -25flC 70flC (Sensor) -10flC 55flC (Amplifier) with icing Operating: (Sensor) (Amplifier) max. linear output current 23flC rated ambient operating temperature range Sensor Amplifier Units power supply model: 0.5% max. linear output current voltage between 120% rated power supply voltage power supply model: 0.5% max. linear output current voltage between 110% rated power supply voltage min. VDC) between case current carry parts power supply model: 1,000 (50/60 between current carry parts case power supply model: 1,500 (50/60 between current carry parts case Sensor (destruction): 1.5-mm double amplitude hours each directions Amplifier (destruction): 2-mm double amplitude hours each directions Sensor (destruction): m/s2 (approx. 50G) times each directions Amplifier (destruction): m/s2 (approx. 10G) times each directions Sensor: IEC60529 IP67 (JEM IP67g waterproof oil-proof) Sensor: 2-conductor, 3-m-long (standard length) 5-m-long shielded cord Sensor Amplifier Case Sensing surface Cord Approx. Approx. Brass resin Polyethylene Approx. Approx. Approx.
Output
Switching output mode Cord length compensation Indicators Ambient temperature Ambient humidity Temperature influence Voltage influence
Insulation resistance Dielectric strength
Vibration resistance
Shock resistance Degree protection Cord length Weight (see note Material
Sensor model Item Amplifier model Supply voltage (operating voltage range) E2CA-X5A E2CA-AN4E 50/60 VAC) max. Ferrous metal iron) 0.05% 1.5% rated sensing distance iron) E2CA-AL4E VDC), ripple (p-p): max. max. 50/60 VAC) max. E2CA-X10A E2CA-AN4F
E2CA-AL4F VDC), ripple (p-p): max. max.
Current consumption Sensing object Sensing range (with standard sensing object) Linear output characteristics Resolution Linearity Response frequency (see note Switching output characteristics Sensitivity adjustment adjust function Differential travel Response frequency (see note
Sensitivity adjustment Adjustments switching output within sensing range (switching output) Linear output 4-mA adjustment rated sensing distance current 20-mA adjustment rated sensing distance adjustment Linear output (see note Switching output (with permissible load resistance max. transistor photocoupler output with max. residual voltage Normally open normally closed (selectable with selector front panel) (selectable with selector front panel) POWER, SPAN (linear range), OPER (switching output) indicators Operating: -25flC 70flC (Sensor) -10flC 55flC (Amplifier) with icing Operating: (Sensor) (Amplifier) max. sensing distance 23flC rated ambient operating temperature range -10flC 40flC power supply model: 0.5% max. linear output current voltage between 120% rated power supply voltage power supply model: 0.5% max. linear output current voltage between 110% rated power supply voltage min. VDC) between case current carry parts power supply model: 1,000 (50/60 between current carry parts case power supply model: 1,500 (50/60 between current carry parts case Sensor (destruction): 1.5-mm double amplitude hours each directions Amplifier (destruction): 2-mm double amplitude hours each directions Sensor (destruction): m/s2 (approx. 50G) times each directions Amplifier (destruction): m/s2 (approx. 10G) times each directions Sensor: IEC60529 IP67 (JEM IP67g waterproof oil-proof) Sensor: 2-conductor, 3-m-long (standard length) 5-m-long shielded cord Sensor Amplifier Case Sensing surface Cord Approx. Approx. Brass resin Polyethylene Approx. Approx. Approx. Approx.
Output
Switching output mode Cord length compensation Indicators Ambient temperature Ambient humidity Temperature influence Voltage influence
Insulation resistance Dielectric strength
Vibration resistance
Shock resistance Degree Protection Cord length Weight (see note Material
Note:
This frequency decreasing level linear output current This response frequency measured accordance with CENELEC standards. maximum load impedance E2CA-AL4 supply voltage weight includes 3-m-long cord. weights Amplifiers include connecting sockets.
Engineering Data
Sensing Distance Output Current (Typical)
E2CA-X1R5A Output current (mA) E2CA-X2A Output current (mA) E2CA-X5A Output current (mA) E2CA-X10A Output current (mA) Sensing distance (mm) E2CA-X5A Linearity full scale) Sensing distance (mm) E2CA-X10A Linearity full scale)
dia.
Sensing distance (mm)
Sensing distance (mm) E2CA-X2A Linearity full scale)
Sensing Object Size Linearity (Typical)
E2CA-X1R5A Linearity full scale)
Sensing object material: Iron Sensing object material: Iron
Material: Iron
Material: Iron
Sensing distance (mm)
Sensing distance (mm)
Sensing distance (mm)
Sensing distance (mm)
Column Diameter Linearity (Typical)
E2CA-X1R5A Linearity full scale)
Sensing object material: Iron dia. dia.
E2CA-X2A Linearity full scale)
Material: Iron dia.
E2CA-X5A Linearity full scale)
E2CA-X10A Linearity full scale)
Sensing object material: Iron
Material: Iron
dia.
dia. dia.
dia. dia.
dia. dia.
Flat plate
dia.40 dia.
dia.
dia. Flat plate
Flat plate
Flat plate
Sensing distance (mm)
Sensing distance (mm)
Sensing distance (mm)
Sensing distance (mm)
Nomenclature
Selector Adjuster Settings
Operation Mode Selector
OUTPUT OUTPUT
switching output transistor turns when there sensing object detection. switching output transistor turns when there sensing object detection.
POWER indicator (red LED) when power supplied E2CA. OPER indicator when switching output POWER indicator detected. when detected, when detected)
SPAN indicator Indicates linear range green output current. Operation mode selector Cord length compensation selector Linear output current adjuster
SENSITIVITY adjuster Used adjust sensing distance switching output.
Linear output current adjuster
CABLE
Cord Length Compensation Selector selector according length Sensor cord use.
CABLE
cord length selected. cord length selected.
Linear Output Adjustment (LINEARITY Adjuster)
Step Positioning
rated sensing distance Standard object
-Rated sensing distance Standard object
Remarks
LINEARITY adjuster
Adjustment procedure Connect ammeter across terminals
Shielded cord P2CF-11 E2CA-Aj4j Amplifier Unit P2CF-11 Front-connecting Socket Switching output (photocoupler output)
Fasten standard object rated sensing distance. Turn 20-mA LINEARITY adjuster slowly clockwise (the output current increased) counterclockwise (the output current decreased) output current (SPAN indicator ON.) further improve adjustment accuracy, again position standard object order steps Perform minute adjustment output current.
Note:
This illustration shows Sensor Unit connected Amplifier Unit with P2CF-11 Front-connecting Socket mounted.
Place standard object rated sensing distance away from Sensor Unit. Turn LINEARITY adjuster slowly clockwise (the output current increased) counterclockwise (the output current decreased) output current (SPAN indicator ON.)
Sensitivity (Distance) Adjustment
Detecting condition
Standard target (See Note below right.)
Compensation Cord Length Difference
CABLE selector required position according length cord being used
CABLE CABLE High
Standard object
cord cord
SENSITIVITY adjuster SENSITIVITY Adjustment procedure Place standard object specified position. Slowly turn SENSITIVITY adjuster clockwise (toward "High") stop when OPER. indicator illuminates. Move object confirm that OPER. indicator when object specified position that when object moved away from that position.
Operation
Output Circuit
Linear output: max. Main circuit Switching output
Timing Chart
Distance (Rated distance) object (Set distance) SPAN indicator Comparator Linear output Switching output Transistor output (switching output) OPER. indicator
Mode selector
*SENSITIVITY adjuster
Connections
Connections between Sensor Units Amplifier Units
E2CA-AL4j+Sensor Unit
Sensor Unit
E2CA-AN4j+Sensor Unit
Sensor Unit Shielded cord Shielded cord
White
Blue Switching output (Transistorized photocoupler output)
White
Blue Switching output (Transistorized photocoupler output)
E2CA-AL4j Amplifier unit P2CF-11 Front-connecting Socket
E2CA/AN4j Amplifier unit P2CF-11 Front-connecting Socket
Linear output
Linear output
Note:
above illustrations show terminal arrangement viewed from rear socket, which coupled Amplifier Unit.
Connection Resistive Load: E2CA-AN4j+Sensor Unit
Shielded cord White White Blue E2CA-AN4j Amplifier
Connection Z4W-DD1C
Sensor Unit (E2CA) Synchronous sensor Shielded cord Blue Blue Output Black Brown
E2CA-AN4j Amplifier P2CF-11 Front-connecting Socket
Comparator, microprocessor, etc. (see note)
Z4W-DD1C max.
Linear output
Note:
Resistance when E2CA-AL4 used: max. V/150 max. Resistance when E2CA-AN4 used: max.
VAc, 50/60
Connection K3TS-SD12
Sensor Unit Shielded cord White Blue
Connection K3TX-AD22
Sensor Unit Shielded cord White Blue
E2CA-AL4j Amplifier P2CF-11 Front-connecting Socket
E2CA-AL4j Amplifier P2CF-11 Front-connecting Socket
K3TS
K3TX
CQM1 Linear Sensor Interface Unit
Connection CQM1-LSE
Sensor White Shielded cord Blue
E2CA-AL4j Amplifier P2CF-11 Front-connecting Socket
CQM1-LSE01
Dimensions
Note: units millimeters unless otherwise indicated.
Sensor Units
E2CA-X1R5A E2CA-X2A
dia. Shielded cord Standard length:
dia. Shielded cord Standard length:
E2CA-X5A
E2CA-X10A
dia.
dia.
Shielded cord Standard length:
Shielded cord Standard length:
Amplifier Units
E2CA-AjC/F E2CA-AjD/E
44.8x44.8
Mounting Hole Dimensions
Model E2CA-X1R5A E2CA-X2A E2CA-X5A E2CA-X10A
+0.5 +0.5 +0.5 +0.5
(mm) dia. dia. dia. dia.
12.5 18.5 30.5
Accessories (Order Separately)
Mounting Fixture (Y92E-B Series)
Four types exclusive resin mounting fixtures optionally available. Select type suited dimensions Sensor.
Y92F-30 Adapter Flush Mounting
Mounting panel Y92F-30 Adapter flush mounting
Y92A-48B Protective Cover
protective hard plastic cover shields front panel, particularly setting section, from dust, dirt, water drip.
P3GA-11 Back-connecting Socket
Y92A-48B
Connecting Sockets E2CA-Aj4j
P2CF-11 Front-connecting Socket (Track Mounted)
Eleven, M3.5 sems screws
Terminal Arrangement (Top View)
Mounting Holes
Two, 4.5-dia. holes
Note:
max.
Socket mounted track.
Two, 4.5-dia. hole
max.
31.2 max.
P3GA-11 Back-connecting Socket
dia.
Terminal Arrangement (Bottom View)
25.6
16.3
PL11 Back-connecting Socket (Solder Terminal)
Terminal Arrangement (Bottom View) Mounting Holes
Two, dia. socket mounting holes
Two, dia. Two, dia. socket mounting holes max. dia.
31-dia. hole max. Approx. 20.5
Precautions
Correct
Mounting tighten Sensor with excessive force. sure washer with when tightening. Mutual Interference Sensors mounted parallel face-to-face, sure keep clearance between Sensors specified table.
Model/Distance E2CA-X1R5A E2CA-X2A Model E2CA-X1R5A E2CA-X2A E2CA-X5A E2CA-X10A Note: Tightening torque 1.96 14.7 (150 39.2 (400 E2CA-X5A E2CA-X10A
above tightening torque applies when toothed washer used.
Sensor Cord Sensor cord must either extend Sensor cord, otherwise E2CA provide specified output. Mounting Amplifier Unit When mounting more than amplifier vertically, recommended that margin approximately above below Socket provided consideration space required hook Socket.
Effects Surrounding Metal sure separate Sensor from surrounding metal objects shown following illustration Sensor embedded.
dia.
Hook Duct
Model/Distance E2CA-X1R5A E2CA-X2A E2CA-X5A E2CA-X10A Note:
(12) (18) (30)
P2CF-11
Panel
values indicate distances outer diameter shielded models.
Enclosed Mounting Y92F-30 Adapter used, insert E2CA into square hole from front side panel slide Y92F-30 onto E2CA from rear side E2CA. Then press Y92F-30 that space between Y92F-30 panel reduced much possible. Finally, secure Y92F-30 with screws.
Removing Amplifier Unit Y92F-30 used, loosen screws Y92F-30, spread hooks, remove Y92F-30.
Panel
Y92F-30 Adapter
P3G-11 Back-mounting Socket
Others accuracy E2CA will vary with on-site environment. resolution, temperature characteristics, voltage characteristic linearity especially affected. Therefore, keep on-site environment suitable E2CA possible.
DIMENSIONS SHOWN MILLIMETERS.
convert millimeters into inches, multiply 0.03937. convert grams into ounces, multiply 0.03527.
Cat. D77-E1-1
interest product improvement, specifications subject change without notice.
OMRON Corporation
Industrial Sensors Division Sensing Devices Components Division H.Q. 28th Fl., Crystal Tower Bldg. 1-2-27, Shiromi, Chuo-ku, Osaka 540-6028 Japan Phone: (81)6-949-6012 Fax: (81)6-949-6021 Printed Japan 0398-0.5M (0398)

Linear Output Proximity Sensor with High-accuracy Resolution Reso

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