R Label Detection Sensor E3S-CD68/63 Detect Labels Regardless of Label Color or Luster, Bottle Color or Clarity H High-performance circuitry detects wide variety of labels on clear and colored bottles H IP67 rugged metal body H 1ms response time, high-speed production H NPN, PNP, L.O., D.O. in one unit (switch-selectable) H Quick-disconnect or cabled models available Ordering Information J LABEL DETECTI SENSOR Connections Supply voltage Sensing type Sensing range Part number M12 quick disconnect 2-meter attached cable Type 10 to 30 VDC Diffuse 40 mm ±10 mm NPN and PNP, switch-selectable Mode L.O. and D.O., switch-selectable E3S-CD68 E3S-CD63 Note: Accessories included: mounting bracket, screwdriver and M4 hex bolts. Cable must be ordered separately. J ACCESSORIES (ORDER SEPARATELY) Description Part number Cables 2 m, 1-connector 3-conductor XS2F-D421-DC0-A 5 m, 1-connector 3-conductor XS2F-D421-GC0-A Mounting bracket (included w/sensor) ±20 angle adjustment E39-L113
Specifications Part number E3S-CD68 E3S-CD63 Method of detecting Supply voltage Current consumption Sensing distance (See Note 2.) Light source Mode Sensitivity adjustment Capacity Hysteresis Response time Circuit protection Indicators Diffuse 10 to 30 VDC ripple 10% max. 40 ma 40 mm ±10 mm Infrared LED (880 nm) L.O. and D.O., switch-selectable 2-turn potentiometer NPN and PNP, switch selectable 30 VDC, 100 ma; residual voltage, NPN 1.2 V, PNP 2.0 V 20% max. of sensing distance 1 ms on,1 ms off Material Case Die-cast zinc Panel Lens Bracket Reverse polarity and short circuit protection Red: Light received; Green: Stability Sulfonated polyether Acrylic Stainless steel Connection Quick-disconnect M12 2-meter attached cable Cable bending radius 25 mm min. Weight 76 g 115 g (with 2-m cable) Enclosure rating Ambient light immunity Ambient operating temperature Relative operating humidity Insulation resistance Dielectric strength IEC: IP67; NEMA 6P Incandescent: 5,000 lx max. Sunlight: 10,000 lx max. Mutual interference protection (See Note 3.) -- 25 C to 55 C (--13 F to 131 F) no icing 35% to 85% RH 20 MΩ min. at 500 VDC 1,000 VAC, 50/60 Hz for 1 min. Vibration resistance 10--2000 Hz, 1.5 mm double amplitude, or 300 m/s 2 (approx. 30 G) for 0.6 hours in X, Y, Z axes Shock resistance 1m/s 2 (approx, 100G) 3 times, X, Y, Z axes Note: 1. Accessories included: Mounting bracket, screwdriver, M4 hex bolts and instruction sheet. 2. With Kodak 18% grey card, 20 x 20 mm. 3. Mutual Interference Protection: Allows sensor to filter out interfering light sources from nearby sensors and avoid interference. 2
Engineering Data J OPERATING RANGE (TYPICAL) (Horizontal) Operating position Y (mm) Set range X (cm) Sensing target Y Sensing distance (mm) X J EXCESS GAIN VS. SET DISTANCE (TYPICAL) (Horizontal) Sensor Inclination at 0_ Excess gain ratio White paper Black paper Stainless-steel plate Sensing target Sensing distance (mm) Sensor Inclination at 15_ Sensing surface Excess gain ratio White paper Black paper Stainless-steel plate 15 Sensing target Sensing distance (mm) 3
Dimensions Unit: mm (inch) J E3S-CD68 11.5 (0.45) 23 (0.91) Mounting Holes 25.4 (1.0) Two, M4 20 (0.79) 20.4 (0.80) 22.2 4.2 (0.87) (0.17) 20 (0.79) 12 (0.47) 9.2 4.2 (0.17) (0.36) 3.1 (0.12) Two, M4 bolt 32.2 (1.27) 12 (0.47) 75 (2.95) 57 (2.24) (A) (See Note.) 4 12.9 (0.51) 25.4 (1.0) 31 (1.22) 43.8 (1.72) 20.8 (0.82) Optical axis 1.25 (0.05) Receiver Emitter Two, Mounting holes 4.2 (0.17) 5.6 (0.22) 12.9 (0.51) 3.1 (0.12) 2.2 (0.09) Lens (10 11) Note: Mounting bracket can be attached to side A. Stability indicator (green) Light indicator (red) 7.2 (0.28) 4.4 (0.17) 5.8 (0.23) 20.2 (0.80) M3 x 5 (A) (See Note.) 1.5 (0.06) 31 (1.22) 23.2 (0.91) J E3S-CD63 Vinyl-insulated round cord with three conductors, 4 dia. (0.12 dia. x 18); standard length 2 m 20 (0.79) Emitter 57 (2.24) (A) (See Note.) 4 20.8 (0.82) Optical axis 1.25 (0.05) Lens (17 11) Note: Mounting bracket can be attached to side A. 11.5 (0.45) 23 (0.91) Mounting Holes Two, M4 25.4 (1.0) 20.4 (0.80) 6dia. 22.2 4.2 (0.87) (0.17) 20 (0.79) 12 (0.47) 9.2 (0.36) 4.2 (0.17) 3.1 (0.12) Two, M4 bolt 32.2 (1.27) 12 (0.47) 11.4 (0.45) 25.4 (1.0) 31 (1.22) 43.8 (1.72) Receiver Two, Mounting holes 4.2 (0.17) 5.6 (0.22) 11.4 (0.45) 3.1 (0.12) 2.2 (0.09) Stability indicator (green) 7.2 Light indicator (red) (0.28) 4.4 (0.17) 5.8 (0.23) 20.2 (0.80) M3 x 5 (A) (See Note.) 1.5 (0.06) 31 (1.22) 23.2 (0.91) 4
J ACCESSORIES E39-L113 Mounting Bracket Mounting Example 19 34 (1.34) 1.5 Four, R2 3.3 12.9 12.9 37.2 43.8 (1.72) R23.3 8.1 R27.5 +8.1 4.2 +8.2 (R2.1) 34 40 19 (R2.1) R27.5 +8.1 R23.3 8.1 3.3 12.9 37.2 12 19.8 12.9 Note: If the load is a relay, insert an arc suppressor across the coils of the relay. The connection example is for Sensors with the NPN output. Installation J CNECTIS Wiring Diagram (NPN Selection Shown) Connection diagram 0V 10 to 30 V Blue Brown 100 ma max. Black (With Sensor Controller (S3D2)) Connection diagram Brown Black Blue IN +12V 1 0V S3D2 5
J WIRING DIAGRAM Label Sensor configuration Mode selector NPN Light- On when light is received. Dark- when light is not received. circuits Photoelectric sensor main circuit ZD : V Z =39V PNP output NPN or PNP output selector NPN output Note: (See note) 10 to 30 VDC current Control output 0V Brown Black Blue Set the NPN or PNP output selector to NPN. Connector Pin Arrangement PNP Light- On when light is received. Dark- when light is not received. Photoelectric sensor main circuit ZD : V Z =39V PNP output NPN or PNP output selector NPN output Note: (See note) 10 to 30 VDC Control output current 0V Brown Black Blue Set the NPN or PNP output selector to NPN. Connector Pin Arrangement I/O Connector Plug NPN Terminal no. PNP Terminal no. XS2F-D421-DC0-A XS2F-D421-GC0-A Brown (No connection) Blue Black XS2F-D421-DC0-A XS2F-D421-G81-A Brown (No connection) Blue Black NPN output PNP output Type Conductor Connector pin Application Type Conductor Connector pin Application DC Brown 1 Power supply (+V) DC Brown 1 Power supply (+V) Black 4 Black 4 Blue 3 Power supply (0 V) Blue 3 Power supply (0 V) --- 2 No connection --- 2 No connection 6
Nomenclature J MODE SELECT Stability indicator (green) Light received indicator (red) Sensitivity adjuster L- and D- selector NPN or PNP output selector J OPERATI PANEL Use the NPN or PNP output selector on the operation panel to select the type of output. Use the Light- or Dark- selector on the operation panel to select the operation mode of the. 7
Operation J TIMING CHART configuration Mode selector NPN Light- On when light is received. Dark- when light is not received. PNP Light- On when light is received. Dark- when light is not received. Timing chart Light received Light not received Light indicator (Red) (relay) Light indicator (Red) (relay) Operate Release Light received Light not received Light indicator (Red) (relay) Operate Release Light received Light not received Operate Release Light received Light not received Light indicator (Red) (relay) Operate Release (Between terminals 1 and 4 or between brown and black) (Between terminals 1 and 4 or between brown and black) (Between terminals 3 and 4 or between black and blue) (Between terminals 3 and 4 or between black and blue) J ALIGNMENT AND SENSITIVITY ADJUSTMENT Alignment 1. Adjust the mounting angle of the Label Sensor as shown below until it is located in a position where it will not be affected by target objects. 2. Label detection will become stable when the Sensor is inclined by 15_. 3. Align the target label center to the optical axis of the Label Sensor. Label Sensor 40±10 mm Optical axis 15 Target label 8
Sensitivity Adjustment Following the optical axis adjustment, carry out the sensitivity adjustment as shown below if detection is unstable due to influences from labels located on the other side of sensing bottle surfaces or bottle materials. Item Position A Position B Setting Sensing Label Sensor Label Sensor --- condition With a label Without a label Sensitivity adjustor A B A B Min. Max. Min. Max. Min. Max. Indicators to to STABILITY (green) LIGHT (red) to STABILITY (green) to LIGHT (red) STABILITY (green) LIGHT (red) Procedure Place a target bottle label at the specified position. Set the sensitivity adjustor to the minimum scale position and gradually increase sensitivity by turning the sensitivity adjustor clockwise until the light indicator (red LED) turns. Position A is where the light indicator has turned. Place a bottle without a label at the specified position. Set the sensitivity adjustor to the maximum scale position and gradually decrease sensitivity by turning the sensitivity adjustor counterclockwise until the light indicator turns. Position B is where the light indicator has turned. Set the sensitivity indicator to the middle position between positions A and B. J INDICATORS Status Indicators / as indicated by the red indicator Stable (Red indicator is.) Unstable Green Red Excess gain as indicated by the green indicator for temperature changes Stable detection is possible at the rated temperature range. (Green indicator is.) Excess gain Operating level x 1.2 Unstable Green Red (Red indicator is.) Operating level Stable Green Green Red Red Stable detection is possible at the rated temperature range. (Green indicator is.) Operating level x 0.8 J MUTUAL INTERFERENCE PROTECTI If Photoelectric Sensors are installed side by side, each Photoelectric Sensor may be influenced by the light emitted from other Photoelectric Sensors. The fuzzy mutual interference prevention function of the E3S-C enables the E3S-C to monitor any light interference for a certain period before the E3S-C starts emitting light so that the E3S-C can retrieve the intensity and frequency of the light interference as data. Using this data, the E3S-C estimates with fuzzy inference the risk of the malfunctioning of the E3S-C and controls the timing of the E3S-C s light emission. When the risk is low: The E3S-C waits until there is no light interference and emits light. Light interference Emission pattern When the risk is high: The E3S-C emits light between each light interference moment. Light interference Emission pattern 9
J SETTINGS Bottles In the case of transparent bottles, target labels may not be stably detected due to influences from labels located on the other side of the bottle and colored substances contained in the bottles. Since label detection depends on the label or bottle materials and color combination, be sure to confirm that detection is possible by using an actual product. White liquid (Milk, etc.) Labels located on the other side Precautions J CNECTI J MOUNTING To avoid malfunction or damage, do not place the input/output lines of the Label Sensor in the same conduit as power lines. Either separate the wiring, or use shielded lines as input/output lines to the Label Sensor. The cable connected to the can be extended up to 100 m, provided that the diameter of each wire of the cable is a minimum of 0.3 mm 2. J STARTUP OPERATI A maximum of 100 ms is required from the time power is turned on until the is able to detect objects. If power is supplied to the loads and the from different sources, turn on power to the first. J POWER SUPPLY If a standard switching regulator is used as a power supply, the frame ground (FG) terminal and the ground (G) terminal must be grounded, to avoid malfunction due to the switching noise of the power supply. If an inverter motor or servomotor is used with the, the frame ground (FG) terminal and the ground (G) terminal must be grounded, or the may malfunction. When mounting the, avoid heavy impact (see shock and vibration specifications) which may damage sensor and void warranty. Use M4 screws to mount the. The tightening torque of each screw must be: 3.5to5.5kgfS cm (36.4 to 60.2 in S lb) maximum. Mounting Bracket When mounting the with the mounting bracket so that sensing targets will be in the direction of the mechanical axis, use the optical axis lock holes. If it is not possible to mount the so that the sensing targets will be in the direction of the mechanical axis, move the upwards, downwards, to the left, or to the right. Secure the in the center of the range where the light indicator will be lit and make sure that the stability indicator is lit. Direct Mounting Mount the as shown in the following illustration. M4 hole J WATER RESISTANCE Do not use the in water, in the rain, or outdoors. To ensure the water resistance of the, tighten the screws of the operation panel cover to a torque of 3.5 to 5.5 kgf S cm (0.34 N S mto0.54ns m). J OIL AND CHEMICAL RESISTANCE Do not use the in oils or liquid chemicals. Two, 4.5-dia. through-holes M4 hole J CABLE The uses an oil-resistant cable to ensure oil resistance. Do not allow the cable to be repeatedly bent during application. Do not allow the cable to be bent to a radius of less than 25 mm. Two, M3 M4 hole M4 hole M3 10
E3S-CD68/63 E3S-CD68/63 NOTE: DIMENSIS SHOWN ARE IN MILLIMETERS. To convert millimeters to inches divide by 25.4. R OMR ELECTRICS LLC One East Commerce Drive Schaumburg, IL 60173 1-800-55-OMR OMR -LINE Global -- http://www.omron.com USA -- http://www.omron.com/oei Canada -- http://www.omron.com/oci OMR CANADA, INC. 885 Milner Avenue Scarborough, Ontario M1B 5V8 416-286-6465 Cat. No. E000-E3-0 11/00 Specifications subject to change without notice. Printed in U.S.A.
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