PHOTOEECTRIC SENSORS EX- SERIES Ultra-compact Photoelectric PNP output ight intensity type available monitor CX-4 EX-3 Miniature-sized and still mountable with M3 screws EX- EX- Conforming to EMC Directive U Recognition (Excluding m cable length type) EQ-3 EQ- Miniaturization by using single chip optical IC The beam-receiving photodiode and the A/D conversion circuit have been fabricated on a single chip optical IC (full custom). Hence, in spite of its miniature size, it has a performance and reliability which is equal to or better than the conventional product.. mm 8. mm.43 in.33 in 9 mm.748 in ong sensing range The EX- series achieves long distance sensing [thru-beam type: m 6.6 ft, retroreflective type: mm in (when using the attached reflector), diffuse reflective type: mm 6.99 in], despite its miniature size. Hence, it is usable even on a wide conveyor. Thru-beam type m 6.6 ft Clear beam spot using red ED dot light source The emission area of a dot light source is smaller than that of a conventional ED flat light source, and it is possible to design a high power, narrow beam. Since a red ED dot light source is used, the red beam spot is clear even at a far place, so that alignment and confirmation of sensing position is easy. Further, since the thrubeam type, too, incorporates a visible narrow beam, it can also reliably detect small parts, such as, chip components, lead frames, etc. -S EX-4 Incorporates a sensitivity adjuster even in this size The sensor incorporates a sensitivity adjuster in spite of its miniature size. It is convenient when you need fine adjustment. Further, the receiver of the thru-beam, side sensing type sensor incorporates an operation mode switch which can change the output operation. Bright -color indicator Retroreflective type Diffuse reflective type Waterproof mm in mm 6.99 in mm ".39 in spot EX-6 mm ".97 in spot Setting distance: mm.394 in Globally usable EX-8 Setting distance: 8 mm 3. in A bright -color indicator (orange, green ED) has been incorporated in all types. The sensor can be hosed down because of its IP67 construction. Further, the sensor mounting bracket is also made of stainless steel. Note: However, take care that if it is exposed to water splashes during operation, it may detect a water drop itself. PNP output type, which is much in demand in Europe, is also available. Of course, it conforms to the EMC Directive and approved U Recognition (excluding m.44 ft cable length type). 8
APPICATIONS EX- Detecting chip components Checking protrusion of wafer Sensing objects from an opening PHOTOEECTRIC SENSORS EX-4 EX- EX- EX-3 CX-4 Two types for suitable mounting Two types, side sensing type and front sensing type sensors are available. Select depending on the place of mounting. type Front sensing type Identical size Front sensing type of thru-beam type and diffuse reflective type sensors have identical appearance. Moreover, since the mounting holes are symmetrical with respect to the beam axis center, the design becomes easy. Thru-beam type Diffuse reflective type Universal sensor mounting bracket is available Universal sensor mounting bracket (for thru-beam side sensing type EX-3 only) which can freely adjust the height and the angle of the sensor is available. Height adjustment Height adjustment: mm.9 in EQ-3 EQ- (With sensitivity adjuster) (Without sensitivity adjuster) Mounting section reinforced mm.394 in mm.394 in Mounting spacer for front sensing type is available Angle adjustment It can be tightened with M3 screws. Moreover, metal inserts have been provided in the mounting holes so that the product is not damaged even in case of excess tightening. type Front sensing type Mounting of the front sensing type is possible from the rear side by using the mounting spacer. Mounting spacer Slit mask is available -S 36 rotation Metal inserts ". mm ". in round slit mask and.3 mm..8 in rectangular slit mask are available for both side sensing type and front sensing type sensors. Mountable with M3 screw 9
PHOTOEECTRIC SENSORS EX- ORDER GUIDE Type Appearance Sensing range Model No. Output Output operation EQ-3 EQ- EX- EX- EX-3 CX-4 Diffuse reflective Retroreflective Thru-beam Convergent reflective Small spot beam type Diffused beam type Front sensing Front sensing m 3.8 ft m 6.6 ft 3 to mm.8 to in (Note ) to mm.97 to 6.99 in (Note ) to mm.79 to.984 in (Convergent point: mm.394 in) 6 to 4 mm.36 to. in (Convergent point: mm.394 in) EX-A EX-A-PN EX-B EX-B-PN EX-3 EX-3-PN EX-9A EX-9A-PN EX-9B EX-9B-PN EX-A EX-A-PN EX-B EX-B-PN EX-4A EX-4A-PN EX-4B EX-4B-PN EX-6A EX-6A-PN EX-6B EX-6B-PN ight-on Dark-ON Switchable either ight-on or Dark-ON ight-on Dark-ON ight-on Dark-ON ight-on Dark-ON ight-on Dark-ON EX-4 Narrow-view reflective ong distance spot beam type 4 to mm.77 to 4.8 in EX-8A EX-8A-PN EX-8B EX-8B-PN ight-on Dark-ON NOTE: Mounting bracket is not supplied with the sensor. Please select from the range of optional sensor mounting brackets (four types). -S Notes: ) The sensing range of the retroreflective type sensor is specified for the RF- reflector. Further, the sensing range is the possible setting range for the reflector. The sensor can detect an object less than 3 mm.8 in away. However, if the reflector is set mm in or less away, the sensing object should be opaque. Notes: ) In case of using this product at a sensing range of mm.969 in or less, take care that the sensitivity adjustment range becomes extremely narrow. cannot be placed in this range mm Actual sensing range in of the sensor 3 mm.8 in Setting range of the reflector
ORDER GUIDE Without reflector type and m.44 ft cable length type Without reflector type and m.44 ft cable length type (standard: m 6.6 ft) are also available. EX- PHOTOEECTRIC SENSORS Table of Model Nos. Thru-beam Type Standard Without reflector type Front sensing EX-A EX-B EX-3 m.44 ft cable length type EX-A-C EX-B-C EX-3-C Without reflector & m.44 ft cable length type CX-4 NPN output Diffuse reflective Retroreflective Convergent reflective Diffused beam type Small spot beam type Front sensing EX-9A EX-9B EX-A EX-B EX-4A EX-4B EX-6A EX-6B EX-9A-Y EX-9B-Y EX-9A-C EX-9B-C EX-A-C EX-B-C EX-4A-C EX-4B-C EX-6A-C EX-6B-C EX-9A-Y-C EX-9B-Y-C EX- EX-3 PNP output Narrow-view reflective Thru-beam Diffuse reflective Retroreflective EX-8A EX-8B EX-A-PN EX-B-PN EX-3-PN EX-9A-PN EX-9B-PN EX-A-PN EX-B-PN EX-4A-PN EX-4B-PN EX-6A-PN EX-6B-PN EX-9A-PN-Y EX-9B-PN-Y EQ-3 EQ- EX- EX-8A-PN EX-8B-PN -S EX-4 Convergent reflective ong distance spot beam type Front sensing Diffused beam type Small spot beam type Front sensing EX-8A-C EX-8B-C Narrow-view reflective ong distance spot beam type Accessory RF- ()
EX- EX- EX-3 CX-4 PHOTOEECTRIC SENSORS EX-4 EQ-3 EQ- EX- OPTIONS Designation Model No. Description Round slit mask For thru-beam type sensor only Rectangular slit mask For thru-beam type sensor only For retroreflective type sensor only mounting bracket Reflective tape For retroreflective type sensor only mounting bracket For front sensing type For side sensing type For front sensing type For side sensing type Universal sensor mounting bracket [For EX-3 only] Mounting spacer For front sensing ( type sensor only ) checker (Note) OS-EX- Slit size ". mm. in OS-EXE- Slit size ". mm. in OS-EX-3 Slit size.3 mm..8 in OS-EXE-3 Slit size.3 mm..8 in RF- MS-RF- RF- RF- MS-EX- MS-EX- MS-EX-3 MS-EX-4 MS-EX- MS-EX-FS CHX-SC Slit on one side Slit on both sides Slit on one side Slit on both sides Slit on one side Slit on both sides Slit on one side Sensing range: mm in Min. sensing object: ".6 mm ". in Sensing range: 4 mm.7 in Min. sensing object: ". mm ". in Sensing range: 3 mm 3.78 in Min. sensing object: "3 mm ".8 in Sensing range: 7 mm.76 in Min. sensing object: ". mm ". in Sensing range: 6 mm 3.6 in Min. sensing object: ".6 mm ". in Sensing range: 3 mm.8 in Min. sensing object:.3 mm..8 in Sensing range: 8 mm 3.496 in Min. sensing object: "3 mm ".8 in Sensing range: 4 mm.748 in Slit on both sides Min. sensing object:.3 mm..8 in Sensing range: to 4 mm.969 to.748 in Min. sensing object: "3 mm ".8 in Protective mounting bracket for RF- It protects the reflector from damage and maintains alignment. Ambient temperature: to C 3 to F Ambient humidity: 3 to 8 % RH Notes: i) Keep the tape free from stress. If it is pressed too much, its capability may deteriorate. Notes: ii) Do not cut the tape. It will deteriorate the sensing performance. Sensing range: 7 to mm.76 to in Sensing range: 6 to 8 mm.36 to.4 in Back angled mounting bracket for front sensing type sensor (The thru-beam type sensor needs two brackets.) Foot angled mounting bracket for side sensing type sensor (The thru-beam type sensor needs two brackets.) -shaped mounting bracket for front sensing type sensor (The thru-beam type sensor needs two brackets.) Back angled mounting bracket for side sensing type sensor (The thru-beam type sensor needs two brackets.) It can adjust the height and the angle of the sensor. (Two brackets are needed.) It is used when mounting the front sensing type from the rear side. (One set consists of pcs.) It is useful for beam alignment of thru-beam type sensors. The optimum receiver position is given by indicators, as well as an audio signal. Round slit mask Fitted on the front face of the sensor with one-touch. OS-EX- OS-EXE- Rectangular slit mask Fitted on the front face of the sensor with one-touch. OS-EX-3 RF- mm 33.3 mm.433 in.3 in.8 mm.4 in Reflective tape RF- 8 mm.3 in.7 mm 3 mm.8 in.8 in OS-EXE-3 mm.984 in 3 mm.8 in mounting bracket MS-EX- MS-EX- mounting bracket MS-RF- RF- Two M3 (length mm.47 in) screws with washers are attached..7 mm.8 in Note: Refer to p.44l for details of the sensor checker CHX-SC. Mounting spacer MS-EX-FS Universal sensor mounting bracket MS-EX- 36 rotation Material: Stainless steel (SUS34) Two M3 (length mm.97 in) pan head screws [stainless steel (SUS34)] are attached. Material: Stainless steel (SUS34) Two M3 (length 4 mm. in) screws with washers [stainless steel (SUS34)] are attached. -S Mounting spacer checker CHX-SC POWER CHX-SC EVE Material: Nylon 6 Material: Die-cast zinc alloy Height adjustment: mm.9 in Two M3 (length mm.47 in) screws with washers [stainless steel (SUS34)], one M3 (length mm.394 in) hexagon-sockethead bolt [stainless steel (SUS34)], and one M3 hexagon nut [stainless steel (SUS34)] are attached. MS-EX-3 Material: Stainless steel (SUS34) Two M3 (length mm.97 in) pan head screws [stainless steel (SUS34)] are attached. MS-EX-4 Material: Stainless steel (SUS34) Two M3 (length 4 mm. in) screws with washers [stainless steel (SUS34)] are attached. checker
SPECIFICATIONS Item Sensing range Sensing object Hysteresis Model No. (Note ) Type ight-on Dark-ON Repeatability (perpendicular to sensing axis) Supply voltage Current consumption Output Utilization category Short-circuit protection Response time Operation indicator Stability indicator Sensitivity adjuster Operation mode switch Pollution degree Thru-beam. mm. in or less. mm. in or less.3 mm. in or less : ma or less, : ma or less to 4 V DC % Ripple P-P % or less <NPN output type> Maximum sink current: ma Applied voltage: 3 V DC or less (between output and V) Residual voltage: V or less (at ma sink current).4 V or less (at ma sink current) Green ED (lights up under stable light received condition or stable dark condition), located on the receiver Continuously variable adjuster, located on the emitter % or less of operation distance. mm.4 in or less. mm. in or less.3 mm. in or less (Setting distance: mm.394 in) (Setting distance: mm.394 in) ma or less DC- or DC-3 Incorporated. ms or less Orange ED (lights up when the output is ON) (thru-beam type: located on the receiver) ocated on the receiver Retroreflective Diffuse reflective Green ED (lights up under stable light received condition or stable dark condition) Continuously variable adjuster 3 (Industrial environment) Convergent reflective Narrow-view reflective Diffused beam type Small spot beam type ong distance spot beam type Front sensing Front sensing EX-A(-PN) EX-3(-PN) EX-9A(-PN) EX-A(-PN) EX-4A(-PN) EX-6A(-PN) EX-8A(-PN) EX-B(-PN) (Note ) EX-9B(-PN) EX-B(-PN) EX-4B(-PN) EX-6B(-PN) EX-8B(-PN) m 3.8 ft Min. ".6 mm ". in opaque object Setting distance between emitter and receiver: m 3.8 ft m 6.6 ft Min. "3 mm ".8 in opaque object Setting distance between emitter and receiver: m 6.6 ft 3 to mm.8 to in (Note 3) " mm ".9 in or more opaque or translucent object (Note 3) to mm.97 to 6.99 in (Note 4) with white non-glossy ( mm) ( in) Opaque, translucent or transparent object to mm.79 to.984 in (Conv. point: mm.394 in) with white non-glossy ( mm) (.969.969 in) Min. ". mm ".4 in copper wire 6 to 4 mm.36 to. in (Conv. point: mm.394 in) with white non-glossy ( mm.969.969 in), spot diameter " mm ".39 in with setting distance mm.394 in Min. ". mm ".4 in copper wire Setting distance: mm.394 in Setting ( distance: mm.394 in) EX- 4 to mm.77 to 4.8 in with white non-glossy ( mm in), spot diameter " mm ".97 in with setting distance 8 mm 3. in Opaque, translucent or transparent object Min. " mm ".39 in copper wire at setting ( distance 8 mm 3. in) <PNP output type> Maximum source current: ma Applied voltage: 3 V DC or less (between output and V) Residual voltage: V or less (at ma source current).4 V or less (at ma source current) Continuously variable adjuster EX- EX- EX-3 CX-4 PHOTOEECTRIC SENSORS EQ-3 EQ- Protection IP67 (IEC) Environmental resistance Ambient temperature Ambient humidity Ambient illuminance EMC Voltage withstandability Insulation resistance to C 3 to 3 F (No dew condensation or icing allowed), Storage: 3 to 7 C to 8 F 3 to 8 % RH, Storage: 3 to 8 % RH Sunlight:, #x at the light-receiving face, Incandescent light: 3, #x at the light-receiving face EN 8-, EN 8-, EN 6947--, V AC for one min. between all supply terminals connected together and enclosure MΩ, or more, with V DC megger between all supply terminals connected together and enclosure EX-4 Vibration resistance to Hz frequency, 3 mm.8 in amplitude ( G max.) in X, Y and Z directions for two hours each Shock resistance m/s acceleration ( G approx.) in X, Y and Z directions for three times each Emitting element Red ED (modulated) Material Cable Cable extension Weight Enclosure: Polyethylene terephthalate, ens: Polyalylate. mm 3-core (thru-beam type sensor emitter: -core) cabtyre cable, m 6.6 ft long Extension up to total m 4.4 ft is possible with.3 mm, or more, cable (thru-beam type: both emitter and receiver). : g approx., : g approx. g approx. -S Accessories RF- (): pc. Adjusting screwdriver: pc. Adjusting screwdriver: pc. Adjusting screwdriver: pc. Adjusting screwdriver: pc. Notes: ) Model Nos. having the suffix -PN are PNP output type. Notes: ) Either ight-on or Dark-ON can be selected by the operation mode switch (located on the receiver). 3) The sensing range and the sensing object of the retroreflective type sensor are specified for the RF- reflector. Further, the sensing range is the possible setting range for the reflector. The sensor can detect an object less than 3 mm.8 in away. However, if the reflector is set mm in or less away, the sensing object should be opaque. Notes: 4) In case of using this product at a sensing range of mm.969 in or less, take care that the cannot be placed in this range mm Actual sensing range in of the sensor 3 mm.8 in Setting range of the reflector sensitivity adjustment range becomes extremely narrow. 3
PHOTOEECTRIC SENSORS CX-4 EX-3 EX- I/O CIRCUIT AND WIRING DIAGRAMS NPN output type I/O circuit diagram circuit Tr D Z D Color code (Brown) V oad (Black) Output (Note) ma max. (Blue) V Internal circuit Users circuit Note: The emitter of the thru-beam type sensor does not incorporate the output. Symbols... D : Reverse supply polarity protection diode ZD: Surge absorption zener diode Tr : NPN output transistor to 4 V DC % Wiring diagram Brown oad Black (Note) Blue Color code Note: The emitter of the thru-beam type sensor does not incorporate the black wire. to 4 V DC % EX- PNP output type I/O circuit diagram Wiring diagram Color code EQ-3 EQ- EX- circuit Tr D Z D (Brown) V ma max. (Black) Output (Note) oad (Blue) V Internal circuit Users circuit Note: The emitter of the thru-beam type sensor does not incorporate the output. Symbols... D : Reverse supply polarity protection diode ZD: Surge absorption zener diode Tr : PNP output transistor to 4 V DC % SENSING CHARACTERISTICS (TYPICA) EX- EX-3 EX-9 EX- Correlation between setting distance and excess gain Brown Black (Note) Blue Color code oad Note: The emitter of the thru-beam type sensor does not incorporate the black wire. EX- Parallel deviation Thru-beam type to 4 V DC % Angular deviation EX-4 Excess gain EX-3 Excess gain EX-9 Setting distance (m ft) 3.8..64 # Setting distance (m ft) 3.8..64 $ -S Excess gain EX- 3 4 3.8 6.6 9.843 3.3.44 Setting distance (m ft) EX-.969.96 9.843 4 4 6 8,.748 3.6 3.496 39.37.969.969 Parallel deviation with round slit masks (". mm ". in) Slit on one side Slit on both sides.787.394.394.787 # 4 4 Operating angle $ ( ) Parallel deviation with rectangular slit masks (.3 mm..8 in) 8 3.496 6 3.6 4.748 Slit on one side Slit on both sides 4 4.7.787.787.7 #
SENSING CHARACTERISTICS (TYPICA) EX-3 Thru-beam type EX- PHOTOEECTRIC SENSORS Parallel deviation Angular deviation Parallel deviation with round slit masks (". mm ". in) 4.748 Slit on one side 6.6 6.6 3.8 Setting distance (m ft) 3.8 #.969.969 Setting distance (m ft) 3.8 $ Operating point $ ( ) Slit on both sides #.787.394.394.787 Parallel deviation with rectangular slit masks (.3 mm..8 in) Setting distance (m ft) 3.8..64 Slit on one side Slit on both sides # 4 4.7.787.787.7 CX-4 EX-3 EX-9 Parallel deviation Retroreflective type Angular deviation EX- (RF-).787.394.394.787 EX- Sensing field Black non-glossy ightness: 6.96 White nonglossy.969 mm in Non-glossy # 4 4.7.79.79.7 Operating point # (mm in) EX-4 # angular deviation angular deviation (RF-) $ Diffuse reflective type Sensing range (mm in) angular deviation angular deviation (RF-) $ 4 4 Operating angle $ ( ) Correlation between sensing object size and sensing range As the sensing object size becomes smaller than the standard size (white non-glossy mm in), the sensing range shortens, as shown in the left graph. aa mm aa in White non-glossy.969.96 White non-glossy side length a (mm in) Convergent reflective type Sensing fields Horizontal (left and right) direction Vertical (up and down) direction 4 4.7.7 mm.969.969 in White non-glossy 3.8 mm.787.969.969 in White non-glossy.394 # 8 mm.3 in 4 4.7.79.79.7 3.8.787.394 6 mm.36 in # 4 4.7.79.79.7 -S EX-4 EQ-3 EQ- EX-
PHOTOEECTRIC SENSORS EX- SENSING CHARACTERISTICS (TYPICA) EX-4 Convergent reflective type CX-4 EX-3 EX- EX- EQ- EQ-3 EX-4 Correlation between lightness and sensing range 4.7 Sensing range (mm in) 3.8.787.394 Sensing region N N4 N6 N8 Dark ightness ight.9.394 N N N3 N4 N N6 N7 N8 N9 mm.969.969 in White nonglossy Distance to convergent point Sensing field Horizontal (left and right) direction.787 Sensing range (mm in).97 EX-6 N N4 N6 N8 Dark ightness ight N N N3 N4 N N6 N7 N8 N9 The sensing region is represented by oblique lines in the left figure. However, the sensitivity should be set with enough margin because of slight variation in products. ightness shown on the left may differ slightly from the actual object condition. Convergent reflective type Distance to convergent point Vertical (up and down) direction.787 mm.969.969 in White non-glossy.9.394 3. mm.3 in # Correlation between material ( mm.969.969 in) and sensing range 8 3. The bars in the graph indicate the sensing range for the respective material. However, there is a 6.36 slight variation in the sensing range depending on the product. 4 Further, if there is a reflective.7 object (conveyor, etc.) in the background of the sensing object, since it affects the sensing,.787 separate it by more than twice the sensing range shown in the left graph. Sensing range (mm in) Sensing range (mm in) Black-painted non-glossy plate Black non-glossy (N) #.97 4. mm.97. in.....39...39.39...39 Correlation between lightness and sensing range Correlation between material ( mm.969.969 in) and sensing range.787 The sensing region is represented by oblique lines in the left figure. However, the sensitivity 4.7.9 should be set with enough margin because of slight variation in Sensing region products..394 The graph is drawn for the EX-8 Black-painted non-glossy plate Black non-glossy (N) White non-glossy The bars in the graph indicate the sensing range for the respective material. However, there is a slight variation in the sensing range depending on the product. Further, if there is a reflective object (conveyor, etc.) in the ( maximum sensitivity setting. ).787 background of the sensing object, since it affects the sensing, separate it by more than twice the sensing range shown in the left graph, or adjust the sensitivity ightness shown on the left adjuster. may differ slightly from the The graph is drawn for the actual object condition. ( maximum sensitivity setting. ) Narrow-view reflective type White non-glossy Stainless steel plate (SUS34) Stainless steel plate (SUS34) Aluminum plate Aluminum plate Mirror Mirror Distance to convergent point Distance to convergent point -S Sensing field.96.969 White nonglossy Approach direction of black non-glossy Black non-glossy ightness: 6 mm in Non-glossy 4. mm. in # 4 4.7.79.79.7 Correlation between sensing object size and sensing range Sensing range (mm in).96.969 aa mm aa in White non-glossy.969.96 White non-glossy side length a (mm in) As the sensing object size becomes smaller than the standard size (white non-glossy mm in), the sensing range shortens, as shown in the left graph. 6
PRECAUTIONS FOR PROPER USE This product is not a safety sensor. Its use is not intended or designed to protect life and prevent body injury or property damage from dangerous parts of machinery. It is a normal object detection sensor. Mounting Mount using M3 screws. The tightening torque should be. Nm or less. Front sensing EX- Refer to p.3l for general precautions. Stability indicator The stability indicator (green) lights up when the incident light intensity has sufficient margin with respect to the operation level. If the incident light intensity level is such that the stability indicator lights up, stable sensing can be done without the light received operation and the light interrupted operation being affected by a change in ambient temperature or supply voltage. PHOTOEECTRIC SENSORS CX-4 M3 pan head screws (Note) Note: When mounting the front sensing type sensor, use M3 pan head screws without washers, etc. When mounting the front sensing type from the backside, fit the mounting spacer (MS-EX-FS) and fix with screws. Mounting method Fit the mounting spacer on the sensor. Step 3 4 Switch position D D Mounting spacer (Optional) Description Operation mode switch (EX-3 only) Description ight-on mode is obtained when the operation mode switch (located on the receiver) is turned fully clockwise ( side). Dark-ON mode is obtained when the operation mode switch (located on the receiver) is turned fully counterclockwise (D side). Note: Operation mode switch should be turned fully till it stops. M3 screws Align the mounting holes of the mounting spacer and the sensor and mount with M3 screws. The tightening torque should be. Nm or less. M3 screws Sensitivity adjustment (side sensing type only) Sensitivity adjuster A B A Optimum position B A MAX MAX MAX MAX Turn the sensitivity adjuster fully counterclockwise to the minimum sensitivity position ( mark). In the light received condition, turn the sensitivity adjuster slowly clockwise and confirm the point @ where the sensor enters the ight state operation. In the dark condition, turn the sensitivity adjuster further clockwise until the sensor enters the ight state operation and then bring it back to confirm point b where the sensor just returns to the Dark state operation. If the sensor does not enter the ight state operation ( even when the sensitivity adjuster is turned fully ) clockwise, this extreme position is point b. The position at the middle of points @ and b is the optimum sensing position. Notes: ) Use the attached adjusting screwdriver to turn the adjuster slowly. Turning with excessive strength will damage the adjuster. Notes: ) In case of using EX- at a sensing distance of mm.969 in or less, take care that the sensitivity adjustment range becomes extremely narrow. Incident light margin Output operation level ight interruption margin % approx. % approx. ights up ights up ights off Operation of stability indicator Output operation Setting distance Glossy object sensing [EX-9(-PN)] Please take care of the following points when detecting materials having a gloss. Make, shown in the diagram, sufficiently long. Install at an angle of to 3 degrees to the sensing object. Glossy surface to 3 Sensing object Others Do not use during the initial transient time ( ms) after the power supply is switched on. If sensors are mounted close together and the ambient temperature is near the maximum rated value, provide for enough heat radiation / ventilation. If a reflective object is present in the background, the sensing of EX-8A(-PN) and EX-8B(-PN) may be affected. When setting the sensor, make sure to confirm that the reflective object has no effect. In case the reflective object affects the sensing, take measures such as removing the reflective object or coloring it in black, etc. ight received operation ight interrupted operation Make sufficiently long Incident light intensity (%) Wiring Make sure that the power supply is off while wiring. Verify that the supply voltage variation is within the rating. If power is supplied from a commercial switching regulator, ensure that the frame ground (F.G.) terminal of the power supply is connected to an actual ground. In case noise generating equipment (switching regulator, inverter motor, etc.) is used in the vicinity of this product, connect the frame ground (F.G.) terminal of the equipment to an actual ground. Do not run the wires together with high-voltage lines or power lines or put them in the same raceway. This can cause malfunction due to induction. 7 EX-3 EX- EX- EQ- EQ-3 EX-4 -S
PHOTOEECTRIC SENSORS EX- DIMENSIONS (Unit: mm in) EX- The CAD data in the dimensions can be downloaded from the SUNX website: http://www.sunx.co.jp/ EX-3 CX-4 EX-3 4..77 Beam axis.63 Stability indicator (Green) (Note) Operation indicator (Orange) (Note) 3.8 8 9.79.34 Operation indicator (Orange) (Note ) Stability indicator (Green) (Note ) 8..33 Beam axis 6..6..43 3.8.8. 3 9..748 3.8 Operation mode switch (Note ) 9..374 EX-.3.9.394 Note: Not incorporated on the emitter. -"3. ". mounting holes ". ".98 cable, m 6.6 ft long 3..38 -"3. ". mounting holes ". ".98 cable, m 6.6 ft long Notes: ) Not incorporated on the emitter. ) It is the sensitivity adjuster on the emitter. EX- EX-9 EX- EX-6 EX-8 EX-4 EX-4 EQ-3 EQ- Operation indicator (Orange) Stability indicator (Green) Beamreceiving part Beamemitting part 8..33 RF-.97..7.3.9.3.484.394 3.8.8..63.866 3.8 -"3. ". mounting holes Sensitivity adjuster.433 ". ".98 cable, m 6.6 ft long (Accessory for the retroreflective type sensor).3.9 Beam-emitting part Beam-receiving part 4..77 RF-.63.97.394 Stability indicator (Green) Operation indicator (Orange) 8 9.79.34 3.8 (Optional) -"3. ". mounting holes ". ".98 cable, m 6.6 ft long 33.3.3 -S 7..689 7.7.3 9.6.378 6..6 4.6.8 (3) (.).3.9..9 ".3 ".9 "3. ". mounting hole 3. 3..38.8.4.433 3...984.394 M3 nut mounting holes (for mounting at the back) Base -"3.4 ".34 thru-holes (for mounting at the side) -"3.4 ".34 holes, 6.36 deep (for mounting at the back) Material: Acrylic () ABS (Base) Material: Acrylic () ABS (Base) Two M3 (length 8 mm.3 in) screws with washers and two nuts are attached. -M3 nut mounting holes (for mounting at the side) 8
DIMENSIONS (Unit: mm in) EX- The CAD data in the dimensions can be downloaded from the SUNX website: http://www.sunx.co.jp/ RF- Reflective tape (Optional) RF- Reflective tape (Optional) PHOTOEECTRIC SENSORS 3.8 (8)(.).7.8 CX-4 3.8 (8)(.).7.8 (3).984 (.96) 8.3 (6) (.36) Effective reflecting surface Adhesive tape Effective reflecting surface Adhesive tape EX-3 Material: Acrylic Material: Acrylic EX- MS-RF- MS-EX- mounting bracket for RF- (Optional) t. t.9.97..7 Material: Stainless steel (SUS34) Two M3 (length mm.47 in) screws with washers are attached..394 3. t. t.47 3.. " ".984..49 3.96 3.63..43 "36 ".47.969 3..38 R7. R.9 46.8.984 mounting bracket (Optional) Assembly dimensions 46.8.984 Assembly dimensions Mounting drawing with EX- t. t.9.97..7.394.8.4 3...43 3.96 3 "36 ".47.969 (.) (.47) (6.)(.6) EX-4 EQ-3 EQ- EX- 4-M3...394 9...433 3...97.79 4..77.63 9...63.97 ()(.47) 3...79 -S Material: Stainless steel (SUS34) Two M3 (length mm.97 in) pan head screws [stainless steel (SUS34)] are attached. 9.47.34.748 9 Beam-receiving part.79.394.433.79 9.. 9.34.748.9.43 9
EX- EX-3 CX-4 PHOTOEECTRIC SENSORS EX- DIMENSIONS (Unit: mm in) t. t.47 MS-EX- 8 3..3.38 3-M3.. 3.. 3.79.8 3.. 7..49.9 3....98 R3 R. 34.339.63 4 3.. 4..7 3.8.63 t. t.9 The CAD data in the dimensions can be downloaded from the SUNX website: http://www.sunx.co.jp/ mounting bracket (Optional)..98.63..98 Material: Stainless steel (SUS34) Two M3 (length 4 mm. in) screws with washers [stainless steel (SUS34)] are attached. Assembly dimensions Mounting drawing with the receiver of EX-3 Beam-receiving part.3..6.47 3.8 3.. 3..38 4.94..43.63 4 3...79 8.3 7..9..49 R3 R. 3. 34.339 7..689 (4.) (.949) t. t.47 EX- EQ- MS-EX-3 3...79 9.34 4. 9.34 mounting bracket (Optional) 4-M3.. t. t.9 9.748.47.787 6..394.6 Assembly dimensions Mounting drawing with the receiver of EX- 3...79 4. 9.34 4..77 (.) (.47) 8..78 t. t.9 3..63.38..43..9 EQ-3.79 Material: Stainless steel (SUS34) Two M3 (length mm.97 in) pan head screws [stainless steel (SUS34)] are attached. 9.34.79 Beam-receiving part. 9.43.748.394 EX-4 MS-EX-4 mounting bracket (Optional) 3-M3....98 Assembly dimensions Mounting drawing with the receiver of EX-3.3...43 3..63 -S 3. 8.3 3.. 3.8 3.8 R3 R. 4..47 3.7.96 3.. t. t.47 7.669 4.97 3.8 8.3 t. t.9..98..98 Material: Stainless steel (SUS34) Two M3 (length 4 mm. in) screws with washers [stainless steel (SUS34)] are attached. Beam-receiving part (4.6) (.969)..476 8..33 8.3 7.669 3. 8 3. R3.3. R. 4 3.8 3..38 3.8 4..77 3..47 t. t.47 3.96 3
DIMENSIONS (Unit: mm in) MS-EX- EX- The CAD data in the dimensions can be downloaded from the SUNX website: http://www.sunx.co.jp/ Universal sensor mounting bracket (Optional).79 4... 9..886.768..9 3...9.4 3.8 "7 ".76.6...87 -M3.. 7.76 6.36 3.8 3.8 9..374 3.63 9....768.886 -"3. ". mounting holes Material: Die-cast zinc alloy Two M3 (length mm.47 in) screws with washers [stainless steel (SUS34)], one M3 (length mm.394 in) hexagonsocket-head bolt [stainless steel (SUS34)], and one M3 hexagon nut [stainless steel (SUS34)] are attached. 6.36 4..47 "7 ".76.9..9 4..77 8..33..6..7.79 9..768 Material: Nylon 6.6 3... 3...47..7 8.3 Assembly dimensions Mounting drawing with the receiver of EX-3 (7.3)(.87) Beamreceiving part 4.7 -"3. -"3.3 ".3 ". thru-holes mounting holes 6.36 4. 3 (6.7).8 (.64) "7 ".76.47.9 6..6 8..33 9..768..87 3.8 3...4 3.8 () (.9)(Note) Note: This is the adjustable range of the movable part. EX- EX-3 CX-4 PHOTOEECTRIC SENSORS MS-EX-FS 4..77 Mounting spacer (Optional)..98 Material: Polycarbonate -"3.4 ".34 mounting holes.63 4.. 6.36.7 8 4.9.3.4.93.79.394 ". ".98 Assembly dimensions Mounting drawing with the receiver of EX- 4..77 Beam-receiving part.3..63 9 3.34.96 8.3 6.36.394 EQ-3 EQ- EX- -S EX-4 3