Special-Purpose Proximity Sensor High-Precision Inductive Sensor

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Special-Purpose Proximity Sensor High-Precision Inductive Sensor

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Special-Purpose Proximity Sensor
High-Precision Inductive Sensor Amplifier with Discrimination Outputs Provide Accurate Inspection Positioning Object
High repeat accuracy: ±0.001 0.005 Digital one-touch teach function both discrimination outputs Built-in synchronization/gate input Power alarm, high, pass indicators operational modes: setpoints setpoint tolerance monitor setpoint values in-process measurement values
1.0, 1.5, 2.5, Sensing distance Supply voltage
Output
max., outputs
Ordering Information
SENSOR AMPLIFIER
Each part numbers below represents consisting sensor amplifier/controller. obtain precision performance, sensors amplifiers sold separately. Sensing head Size (0.21 dia. (0.31 dia. Type Shielded, unthreaded Shielded, unthreaded Shielded, threaded Shielded, threaded 0.039 0.059 0.098 0.197 E2CD-C1C3A E2CD-C1R5C3A E2CD-X2R5C3A E2CD-X5C3A Nominal detecting distance Part number
ACCESSORIES (ORDER SEPARATELY)
Description Mounting bracket size sensor Mounting bracket size sensor Part number Y92E-B12 Y92E-B18
Specifications
SENSOR
Part number Sensor type Body Supply voltage Current consumption Detectable object type Usable sensing distance ambient (with standard target) Standard target size Differential travel Guaranteed accuracy range Repeatability Resolution Influence temperature Weight Size Type E2CD-C1C3A Shielded (0.21 dia. Unthreaded max. Ferrous non-ferrous metals Iron, (0.20 0.20 0.04) max. (0.016 0.024) µm/°C (6.7 Iron, (0.32 0.32 0.04) max. (0.024 0.035) ±1.5 µm/°C (7.1 (7.8 (8.8 Iron, (0.47 0.47 0.04) max. (0.039 0.059) Iron, (0.71 0.71 0.04) max. (0.079 0.118) (0.23 dia. Threaded E2CD-C1R5C3A E2CD-X2R5C3A E2CD-X5C3A
VDC), ripple (p-p): max.
AMPLIFIER
Part number Control output solidstate Response time Circuit protection Gate input amplifier Diagnostic functions Indicators amplifier Type Max. load E2CD-C1C3A max. Sampling time: Output short circuit, reverse polarity, surge voltage level: min.); level: max.); Pulse width: min. Output load short-circuit, sensor error, memory error, error Green: Power; Red: Error; Orange: Zone (HIGH, PASS, LOW) E2CD-C1R5C3A E2CD-X2R5C3A E2CD-X5C3A open collector outputs
Residual voltage
SENSOR/AMPLIFIER
Part number Materials Mounting Sensor E2CD-C1C3A E2CD-C1R5C3A E2CD-X2R5C3A lock washers nuts included; Y92E-B12 bracket optional E2CD-X5C3A lock washers nuts included; Y92E-B18 bracket optional Sensor: nickel-plated brass; Amplifier: plastic
Amplifier Connections Enclosure ratings NEMA Approvals Ambient operating temperature Vibration
rail surface mounting Sensor: plug-in adapter; Amplifier: screw terminals IP67 sensors; IP30 amplifier Sensor operating: -10°C 60°C (14° 140°F) with icing Amplifier operating: -10°C 55°C (14° 131°F) with icing Sensor (destruction): 3.0-mm double amplitude each directions Amplifier (destruction): 1.5-mm double amplitude each directions Sensor (destruction): times each directions Amplifier (destruction): times each directions
Shock
Note: above specifications guaranteed condition that sensing target located within guaranteed accuracy range. sure correct combination sensor amplifier, operation accuracy sensor will maintained.
Nomenclature
AMPLIFIER
POWER indicator ALARM indicator Zone indicators value zone indicators MODE indicator input indicator Value indicator Monitor indicator Operation mode selector SHIFT TEACH
DISPLAY
Power Indicator (Green LED)
when power supplied sensor.
Zone Indicators (Orange LED)
indicators when synchronization input OFF. when sensing object nearer than point value (output ON). PASS when sensing object between points values (output output OFF). HIGH when sensing object farther than point value (output ON).
ALARM Indicator (Red LED)
Flashes when error occurs, which time sensor outputs will will display following error messages. Kind error Output load short-circuited Sensor error (wire disconnection, wrong connection, temperature rise) (flashes) (flashes) Resetting method Automatically reset when short-circuited load reset. Automatically reset when sensor error corrected. Re-input data. Impossible reset. Impossible reset.
User memory data error (flashes) memory data error error (flashes) (flashes)
SENSOR
Sensor face Mounting hardware 3-meter long, shielded conductor Plug-in amplifier connector pin)
Operation
MODE PROGRAMMING DEFINITIONS
Operation Mode Selector
Select following modes with operation mode selector. RUN: sensor operates. program input accepted. SET: Select this mode setting values. values will written memory when operation mode changed from SET. Example FINE displayed values within guaranteed accuracy range. Example FINE displayed values within guaranteed accuracy range other outside sensing range. 100% Sensing range E2CD Guaranteed accuracy range ROUGH Example Mode (value)
Mode: Used change mode setting value. Example Mode
MODE Indicator
Displays status present mode. mode display flashes while E2CD waiting input. possible select following modes E2CD. MODE Deviation value setting mode. standard value tolerance input this mode. MODE Upper- lower-limit setting mode. upper-limit value lower-limit value input this mode. Mode Standard value (user origin value value Mode value (user origin value E2CD
(value) Mode: Used change contents display.
Nothing displayed value displayed
value displayed Monitor display Tolerance Lower-limit Upper-limit value value
Input Indicator SHIFT
Used finalize mode value setting shift next digit. Displays status present value display. input indicator flashes while E2CD waiting input. IN1: standard value displayed MODE lower-limit value displayed MODE input value will user origin this case. Thus displayed after value input. IN2: tolerance displayed MODE upper-limit value displayed MODE
TEACH
Used teaching mode. With teaching function, value will input locating sensing object appropriate position pressing TEACH Key. value input sensing object outside sensing range.
Value Indicator
7-segment display digits (±1999) possible. input value mode), monitor value mode), error message will displayed. digit same resolution.
DISPLAY
Value Zone Indicators (SET Mode only)
Displays location values sensing range. FINE: Displayed when values guaranteed accuracy range. ROUGH: Displayed when values outside guaranteed accuracy range, within sensing range. Displayed when values outside sensing range. However, program error will result even displayed.
Monitor (RUN Mode only)
Displays distance between user origin sensing distance.
Indicator
Indicates that E2CD mode.
CIRCUIT DIAGRAM
Output (12)
Sensor input
E2CD main circuit
Output
Synchronization input
(10)
(11)
CONNECTION
Terminal Terminal type Power supply Power supply Gate input Gate input Sensor input Sensor input Sensor input Sensor input Output Output Output Output
Sensor
Output
Output
Load
Load
Gate input
OPERATION CHART
Sensing distance value Sensing object value
Gate input Output Output Area display (LOW) Area display (PASS) Area display (HIGH)
OPERATING PROCEDURES
Before operating E2CD, sure connect sensor head E2CD provide power gate input E2CD. sensor head connected, error error) will result. gate input provided, zone display output will prohibited. gate input used, short-circuit gate terminal terminal. These terminals short-circuited before shipping. following flowchart shows operating procedures E2CD.
Normal operating condition (RUN mode)
Nothing displayed.
Check
Check
Distance sensing object displayed.
Only mode displayed. Operation mode selector
value displayed.
value displayed.
Distance value from origin sensing object displayed.
condition (SET mode)
Deviation value displayed (MODE
SHIFT
teaching input.
TEACH
displayed.
SHIFT
teaching input.
SHIFT
displayed.
SHIFT
Locate sensing object standard position
Locate sensing object tolerance position.
value set.
SHIFT
value set.
SHIFT
change symbol value SHIFT shift another figure.
change symbol value SHIFT shift another figure.
Upper lower-limit values (MODE
SHIFT
teaching input
TEACH
displayed
SHIFT
teaching input
SHIFT
displayed
SHIFT
sensing object lowerlimit position
sensing object upperlimit position
value set.
SHIFT
value set.
SHIFT
change mark value SHIFT shift another figure.
change mark value SHIFT shift another figure.
Relationship Among Value Increment/Decrement Direction, Output, Hysteresis
displayed value increases shown following timing chart. value indicates point where output turned
E2CD Pass High Displayed value increases this direction Output Output Hysteresis Hysteresis
Note: Because hysteresis, difference between values smaller than hysteresis, normal output zone indicators will operate normally.
Relationship Among Mode Input Value
MODE (Deviation Value Setting)
Standard position (origin value display) teaching position value teaching position E2CD value teaching position Tolerance value input Output Output E2CD value input
MODE (Upper Lower-limits Setting)
Lower-limit (origin value display) value teaching position value teaching position
Output Output
Note: When using teaching function, sensed object must within sensing range teaching input will accepted E2CD.
Operation Example Discrimination MODE (Deviation Value Mode)
this example, single plate discriminated from plates, condition that difference value between single plate plates been confirmed viewing monitor display mode (refer example Procedure Operation operation mode selector SET. Display Meaning E2CD ready mode input.
Flashes
Select MODE MODE been displayed, change MODE MODE Then press SHIFT Key.
MODE been input E2CD ready value input.
Flashes
Teaching input
Locate steel plate press TEACH Key.
Press TEACH input value. symbol value, otherwise teaching input function cannot used user must restart operation. When value input, will displayed.
(This table continues following page.)
Operation Example (continued)
Procedure (continued) Value input Operation symbol value each digit. Press SHIFT shift next digit. After digits set, press SHIFT input value. Display Meaning
value symbol each digit. Then mark changes from this order each time pressed. value each digit increases increments each time pressed. When value input, will displayed. value input function fine-tune E2CD.
Press SHIFT Key.
Then E2CD ready input.
Flashes
SHIFT Keys After press SHIFT input value.
difference value between single steel plate steel plates 100. Therefore, input mean value (50) value (tolerance). Then "50" displayed. also possible teaching input function input value.
operation mode selector RUN.
value written non-volatile memory E2CD operates. this mode, value cannot changed. change value, press SHIFT before setting operation mode selector RUN. Then E2CD will ready mode input (refer step
value E2CD value
Note: When value that been changed MODE values will shift according difference between values. value Standard value tolerance. value standard value tolerance. contents value zone indicators (FINE, ROUGH, vary with status.
Change
value
value
Operation Example MODE (Upper Low-limits Setting Mode)
this example, tightness each bolt with without washer checked. Prepare sample bolt tightened loose another sample bolt without washer both threshold being sensed. Procedure Operation operation mode selector SET. Display Meaning E2CD ready mode input.
Flashes
Select MODE MODE been displayed, change MODE MODE Then press SHIFT Key.
MODE been input E2CD ready value input.
Flashes
Teaching input
Locate loose sample bolt shown following illustration press TEACH Key.
Press TEACH input value. symbol value, otherwise teaching input function cannot used user must restart operation. When value input, will displayed.
Value input
symbol value each digit. Press SHIFT shift next digit. After digits set, press SHIFT input value.
value symbol each digit. symbol changes from this order each time pressed. value each digit increases increments each time pressed. When value input, will displayed. value input function fine-tune E2CD.
(This table continues following page.)
Operation Example (continued)
Procedure Operation Press SHIFT Key. Display Meaning
E2CD ready input.
Flashes
Teaching input
Locate sample bolt without washer shown following illustration press TEACH Key.
value will input when TEACH pressed, which time value based origin will displayed.
Value input
change value. Press SHIFT shift next digit. After value decided, press SHIFT input
Input value finetuning.
Operation Example Positioning
this example, E2CD output when sensing object located position that been specified. There ways specify position. method specify point MODE (Deviation Value Mode) tolerance (IN2) other method specify point lower-limit value (any upper-limit value set), which case output used. first method explained below. Procedure Operation operation mode selector SET. Display Meaning E2CD ready mode input.
Flashes
Select MODE MODE been displayed, change MODE MODE Then press SHIFT Key.
MODE been input E2CD ready value input.
Flashes
Teaching input
Locate sensing object sensing position press TEACH Key.
Press TEACH input value. symbol value, otherwise teaching input function cannot used user must restart operation. When value input, will displayed.
Value input
symbol value each digit. Press SHIFT shift next digit. After digits set, press SHIFT input value.
value symbol each digit. symbol changes from this order each time pressed. value each digit increases increments each time pressed. When value input, will displayed. value input function fine-tune E2CD.
(This table continues following page.)
Operation Example (continued)
Procedure Operation Press SHIFT Key. Display Meaning
E2CD ready input.
Flashes
Press SHIFT four times.
tolerance input displayed.
operation mode selector RUN.
value written non-volatile memory E2CD operates. this mode, value cannot changed. change value, press SHIFT before setting operation mode selector RUN. Then E2CD will ready mode input (refer step
Note: contents value zone indicators (FINE, ROUGH, vary with status.
Operation Example Displaying Mode
possible check values monitor distance between sensor sensing object order distance value reference value setting value. Procedure Operation operation mode selector that E2CD will work normally). Display Meaning initial screen indicates mode present mode.
Locate E2CD sensing object threshold sample) specified positions. required, locate synchronization sensor. Press three times.
E2CD Threshold position
Monitors distance between sensor sensing object displays distance. origin value display center sensing range before shipment. will input position after user setting.
Standard position
Adjust position E2CD that standard position sensing object will center sensing range. Then position E2CD.
E2CD detects object most accurately center sensing range.
Detect threshold position sensing object with E2CD.
difference between displayed value standard position will tolerance (IN2).
Press Key.
Returns initial screen.
Note: monitor value effective only when synchronization input synchronization input OFF, previous value will hold.
Dimensions
Unit: (inch)
SENSORS
E2CD-C1C3A
(0.21) dia.
(1.18) (1.42)
4-conductor shielded cable, dia. (6/4/0.08 dia.) Standard length: (9.84 ft.)
(0.71)
number
E2CD-C1R5C3A
(0.32) dia.
(1.18) (1.42)
4-conductor shielded cable, dia. (6/4/0.08 dia.) Standard length: (9.84 ft.)
(0.71)
number
E2CD-X2R5C3A
(1.77) (1.14) (0.43) (0.32) (1.42)
toothed washers nuts
4-conductor shielded cable, dia. (6/5/0.08 dia.) Standard length: (9.84 ft.) Cable protector
(0.71)
number
E2CD-X5C3A
(1.77) (1.14) (0.43) (0.59) (0.32)
(1.42)
toothed washers number nuts
4-conductor shielded cable, dia. (6/5/0.08 dia.) Standard length: (9.84 ft.)
(0.71)
Cable protector
cable protector protects cable from being bent damaged. There some space between cable protector sensor. This space will not, however, affect enclosure protection sensor.
AMPLIFIERS
E2CD-C1C3A E2CD-C1R5C3A E2CD-X2R5C3A E2CD-X5C3A
Without terminal cover (3.15) Display Control panel (0.16) 35.2 (1.39) Terminal cover (1.58)
(0.19) dia.
(2.84)
Terminal cover
(2.87) (3.07)
(0.20)
number
Note: right combination E2CD sensor amplifier; both have same identification number. identification number printed back cable adapter sensor sides amplifier. extend sensor cable, characteristics sensor cable will change, specifications E2CD will longer guaranteed.
OPTIONAL MOUNTING BRACKETS
Part number
Drawing dimensions (0.94 0.01) (1.26 0.01) 12.5 (0.49) max. (0.67) max. (0.79) (1.18) (0.47) dia. (0.71) dia. (1.46) max. (1.85) max. bolt bolt
Applicable sensor models E2CD-X2R5C3A
Y92E-B12
Y92E-B18
E2CD-X5C3A
Engineering Data
OPERATING RANGE (Typical)
E2CD-C1C3A
E2CD-C1R5C3A
Sensing distance (mm) Sensing distance (mm)
E2CD-X2R5C3A
Sensing distance (mm)
100%
100%
E2CD-C1C3A Sensing Head
(mm)
E2CD-C1R5C3A Sensing Head
(mm)
E2CD-X2R5C3A Sensing Head
(mm)
OPERATING RANGE (Typical)
E2CD-X5C3A
Sensing distance (mm)
SENSING DISTANCE SENSING OBJECT (Typical)
E2CD-C1C3A
Sensing distance (mm)
E2CD-C1R5C3A
Sensing distance (mm)
E2CD-X5C3A Sensing Head
(mm)
Length side sensing object (mm)
Length side sensing object (mm)
SENSING DISTANCE SENSING OBJECT (Typical)
TEMPERATURE CHARACTERISTICS (Typical)
E2CD-C1C3A
Sensing distance (mm)
E2CD-X2R5C3A
E2CD-X5C3A
Sensing distance (mm)
Steel Aluminum Stainless Brass
t=1mm
Sensing distance (mm)
Length side sensing object (mm)
Length side sensing object (mm)
Temperature (°C)
Note: sensing distance rated sensing distance.
TEMPERATURE CHARACTERISTICS (Typical)
E2CD-C1R5C3A
Sensing distance (mm)
E2CD-X2R5C3A
Sensing distance (mm)
E2CD-X5C3A
Sensing distance (mm)
Temperature (°C)
Temperature (°C)
Temperature (°C)
Installation
E2CD- (Cylindrical Type without Threads)
screw hole
EFFECTS SURROUNDING METAL
When mounting E2CD within metal panel, ensure that clearances given following table maintained. Failure maintain these distances cause deterioration performance sensor.
When using screw, tightening torque screw must (1.73 lbs) maximum. Refer following table ranges respective models. Part number E2CD-C1C3A E2CD-C1R5C3A (0.39 0.91 (0.47 1.18
Part number E2CD-C1C3A E2CD-C1R5C3A E2CD-X2R5C3A E2CD-X5C3A
(0.12 (0.18 (0.24 (0.59
E2CD-X (Cylindrical Type with Threads)
MUTUAL INTERFERENCE
When installing more E2CD face face side side, ensure that minimum distances given following table maintained.
Refer following table tightening torque ranges nuts respective models. sure tighten each coupled with toothed washer. Part number E2CD-X5C3A (173.2 lbs) Part number E2CD-C1C3A E2CD-C1R5C3A E2CD-X2R5C3A E2CD-X5C3A
(0.79 (0.79 (1.18 (1.18
(0.59 (0.59 (0.79 (1.18
E2CD-X2R5C3A (86.6 lbs) Note: Apply above tightening torque each coupled with washer.
Precautions
COMPATIBILITY
appropriate combination E2CD sensor amplifier. Both units should bear same identification number. identification number appears sensor cable plug side panel amplifier.
ENVIRONMENTAL CHANGES
sensor should exposed sudden dramatic temperature changes. Also, subject sensor high physical stress.
TRUNCATING EXTENDING SENSOR CABLE
attempt extend length sensor cable. E2CD sensor precisely calibrated factory mating with amplifier. Changing sensor cable length will change characteristics Omron will longer guarantee specifications operation.
INITIALIZATION
Upon applying electrical power, E2CD system automatically performs diagnostic check internal circuitry. This procedure takes approximately seconds. Normal operation will resume after this initial warm-up period. system will require additional warming long power continuously supplied.
NOTE: DIMENSIONS SHOWN MILLIMETERS. convert millimeters inches divide 25.4.
OMRON ELECTRONICS LLC.
East Commerce Drive Schaumburg, 60173
OMRON ON-LINE
Global http://www.omron.com http://www.omron.com/oei Canada http://www.omron.com/oci
OMRON CANADA, INC.
Milner Avenue Scarborough, Ontario
1-800-55-OMRON
Cat. MSEN4 04/01
416-286-6465
Printed U.S.A.
Specifications subject change without notice.

Special-Purpose Proximity Sensor High-Precision Inductive Sensor

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