SERIES Amplifier Built-in Miniature-size Photoelectric Sensor

Transcription

1 PHOTOEECTRIC SENSORS SERIES Amplifier Built-in Miniature-size Photoelectric EQ- Amplifier Built-in Micro-size Type RX -4 EQ- Marked Conforming to EMC Directive (Excluding -DS/DM) RX-S Remarkable Sensing Performance Sufficient sensing range despite its micro-size. -ME m Micro-size A micro-size, high performance, amplifier built-in sensor with strong noise resistance has been realized. -DS High-speed Response Time High-speed response time of /, sec. makes it possible to reliably detect a moving object. Versatile Mounting Cylindrical type -M m "mm -DM The cylindrical type sensor allows versatile mounting. -DE PX- mm Mmm Fixed by the attached mounting bracket Fixed by a set screw through a hole RT-6 -DS, -DM -ME mm mm mm 6mm Fixed on an iron plate through a hole Mounting on a bracket 4

2 APPICATIONS Counting of cans Confirming chuck operation Sensing taped components -DE -DS PHOTOEECTRIC SENSORS EQ- -4 Diffuse reflective Thru-beam RT-6 EQ- -M ORDER GUIDE Type Appearance Sensing range Model No. Sensitivity adjuster Output operation Side sensing Top sensing Side sensing Cylindrical Non-threaded type Threaded type mm mm m RX-S RX -ME -M -DE -DS Incorporated Selectable either ight- ON or Dark-ON by the control input -DM PX- ight-on

3 PHOTOEECTRIC SENSORS EQ- EQ- OPTIONS Designation Model No. Description Slit mask (For -ME only) OS--E (Slit size.mm) OS--4E (Slit size 4mm) OS--E (Slit size mm) Sensing range:.m Sensing range:.m Min. sensing object:.mm Sensing range: m Sensing range:.4m Min. sensing object: 4mm Sensing range:.m Sensing range: m Min. sensing object: mm Slit mask Fitted on the front lens with one-touch. For -ME For -M -4 OS-- (Slit size.mm) Sensing range:.m Sensing range:.m Min. sensing object:.mm RX RX-S Slit mask (For -M only) mounting bracket checker (Note) OS-- (Slit size mm) OS--4 (Slit size 4mm) MS-- CHX-SC Exclusive mounting bracket for -DS Note: Refer to P. 7l for details of the sensor checker CHX-SC. Sensing range: m Sensing range:.4m Min. sensing object: mm Sensing range:.m Sensing range: m Min. sensing object: 4mm 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. mounting bracket checker POWER RT-6 PX- CHX-SC EVE checker 6

4 SPECIFICATIONS Item Sensing range Sensing object Hysteresis Repeatability (perpendicular to sensing axis) Supply voltage Current consumption Output Utilization category Output operation Short-circuit protection Response time Operation indicator Sensitivity adjuster Pollution degree Protection Ambient temperature Ambient humidity Ambient illuminance EMC Environmental resistance Voltage withstandability Insulation resistance Vibration resistance Shock resistance Emitting element Material Cable Cable extension Weight Type Model No. Thru-beam Diffuse reflective Side sensing Top sensing Side sensing Non-threaded type Threaded type -ME -M -DE -DS -DM m mm (Note ) mm% (Note ) "7mm or more opaque object (Note ).mm or less.4mm or less Opaque, translucent or transparent object % or less of operation distance to 4V DC% Ripple P-P % or less : ma or less, : ma or less ma or less ma or less NPN open-collector transistor Maximum sink current: ma Applied voltage: V DC or less (between output and V) Residual voltage: V or less (at ma sink current).4v or less (at 6mA sink current) DC- or DC- Selectable either ight-on or Dark-ON by the control input ight-on Incorporated ms or less Under light received condition: ms or less Under light interrupted condition:.ms or less Red ED (lights up when the output is ON) Continuously variable adjuster (Industrial environment) IP6 (IEC) IP66 (IEC) to6c (No dew condensation or icing allowed), Storage: to7c (-DS and -DM: to6c) to % RH, Storage: to % RH Sunlight:,?x at the light-receiving face, Incandescent light:,?x at the light-receiving face Emission: EN-, Immunity: EN-,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 to Hz frequency,.mm amplitude in X, Y and Z directions for two hours each m/s acceleration (G approx.) in X, Y and Z directions for three times each Infrared ED (modulated) Enclosure: PBT (glass fiber reinforced) ens: Polycarbonate.4mm 4-core (thru-beam type emitter: -core) oil, heat and cold resistant cabtyre cable, m long Extension up to total m is possible with.mm, or more, cable (thru-beam type: both emitter and receiver). : 6g approx. : 6g approx. : 6g approx. : 6g approx. 6g approx. 6V 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 Enclosure: Stainless steel Resin part: Polycarbonate.mm -core cabtyre cable, m long 6g approx. Opaque, translucent or transparent object (Min. sensing object: ".7mm copper wire at a setting distance of mm) % or less of operation distance Enclosure: Brass (Nickel plated) Resin part: Polycarbonate 7g approx. (including the nut and the washer) RX -4 EQ- EQ- PHOTOEECTRIC SENSORS PX- RX-S Accessories MS--E ( mounting bracket): sets MS-- ( mounting bracket): sets MS--E ( mounting bracket): set Adjusting screwdriver: No. Adjuster cap: No. MS-SS ( mounting bracket): No. Nut: Nos. Toothed lock washer: No. Notes: ) The sensing range of the diffuse reflective type sensor is specified for white non-glossy paper (-DE: mm, -DS and -DM: mm) as the object. Notes: ) If slit masks (optional) are fitted, an object of.mm in case of -ME and.mm in case of -M can be detected. RT-6 7

5 PHOTOEECTRIC SENSORS I/O CIRCUIT AND WIRING DIAGRAMS -ME -M -DE I/O circuit diagram Wiring diagram EQ- EQ- circuit D ZD Tr Internal circuit Color code (Brown)V (Black) Output (Note) oad ma max. (Blue) V (Pink) Control input (Note) Users circuit m to 4V DC % Brown Black Blue Pink m oad to 4V DC % Note: The emitter of the thru-beam type sensor does not incorporate the output and the control input. -4 Symbols... D: Reverse supply polarity protection diode ZD: Surge absorption zener diode Tr : NPN output transistor m Selecting output operation by control input (pink) Model No. Connection -ME -M -DE Connected to V ight-on ight-on Dark-ON RX-S RX Connected tov Open circuit -DS -DM I/O circuit diagram circuit Tr D ZD (Brown)V (Black) Output (Blue) V Dark-ON Color code oad ma max. Dark-ON to 4V DC % ight-on Wiring diagram Brown Black Blue oad to 4V DC % Internal circuit Users circuit Symbols... D: Reverse supply polarity protection diode ZD: Surge absorption zener diode Tr : NPN output transistor SENSING CHARACTERISTICS (TYPICA) PX- -ME -M -DE Correlation between setting distance and excess gain RT-6 Excess gain -ME -M Excess gain -DE 4 Setting distance (m) 4 Setting distance (mm)

6 SENSING CHARACTERISTICS (TYPICA) -ME Thru-beam type Parallel deviation Angular deviation PHOTOEECTRIC SENSORS Setting distance (m)? Setting distance (m) $ Operating angle $ ( ) EQ- EQ- (.mm) Setting distance (mm) 6 4 Operating point (mm) -M Parallel deviation (4mm) Setting distance (m).. Thru-beam type Angular deviation? (mm) Setting distance (m)..? RX-S RX -4 Setting distance (m) Operating point?(mm) Setting distance (m) angular deviation angular deviation angular deviation $ $ angular deviation Operating angle $ ( ) (.mm) Setting distance (mm) Operating point?(mm) (mm) Setting distance (m) (4mm) Setting distance (m) PX- RT-6 9

7 PHOTOEECTRIC SENSORS EQ- EQ- Setting distance (mm) SENSING CHARACTERISTICS (TYPICA) -DE Sensing field mm White non-glossy paper Diffuse reflective type Correlation between sensing object size and sensing range As the sensing object size becomes smaller than the standard size (white non-glossy paper mm), the sensing range shortens, as shown in the left graph. Sensing range (mm) aamm White non-glossy paper White non-glossy paper side length a (mm) ( ) For plotting the left graph, the sensitivity has been set such that a mm white non-glossy paper object is just detectable at a distance of mm. RX-S RX -4 -DS -DM Sensing field 4 mm White nonglossy paper Setting distance (mm) Diffuse reflective type mm White nonglossy paper PRECAUTIONS FOR PROPER USE Correlation between sensing object size and sensing range 4 As the sensing object size becomes smaller than the standard size (white non-glossy paper mm), the sensing range shortens, as shown in the left graph. Sensing range (mm) aamm White non-glossy paper White non-glossy paper 4 White non-glossy paper side length a (mm) 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 The tightening torque should not exceed the value given below. -ME:.Nm -M, -DE:.9Nm Refer to P.l for general precautions. Others The output of -DS and -DM is not incorporated with a short-circuit protection circuit. Do not connect it directly to a power supply or a capacitive load. Do not use during the initial transient time (ms) after the power supply is switched on. After the sensitivity is adjusted, fit the attached adjuster cap. (For -DE only) M (length 6mm) screw with washers PX- RT-6 -DS, -DM Mounting with a set screw Use M set screw (cup point) Attached mounting bracket The tightening torque should be as follows. -DS :.4Nm -DM:.4Nm Mounting with nuts B A 9mm mm A part.4nm B part.nm 9

8 DIMENSIONS (Unit: mm) -ME -M PHOTOEECTRIC SENSORS Operation indicator (Red) (on the receiver only) Operation indicator (Red) (on the receiver only) EQ- Beam axis -". mounting holes (.4) 6 4. Beam axis. 9 4 ".7 cable m long "6.4 EQ- -". mounting holes " 4 4. ".7 cable m long -4 -DE RX Beam-receiving part Beam-emitting part.4 7. Operation indicator (Red) -". mounting holes. ".7 cable m long Adjuster cap (.7) RX-S "6 4 -DS -DM Beam-emitting part 9 (.) Operation indicator (Red) Beam-emitting part " 4 Flat part 9 (.) Operation indicator (Red) PX- ". RT-6 Beam-receiving part Stainless steel pipe ". cable m long Beam-receiving part M thread [Brass (Nickel plated)] ". cable m long mmounting hole cut-out dimensions: "9.mm mmounting hole cut-out dimensions: ".mm 9

9 PHOTOEECTRIC SENSORS DIMENSIONS (Unit: mm) MS--E mounting bracket (Accessory for -ME and -DE) EQ- EQ-. 7. MS- -E ". hole... MS- ES 6 -M. 6 t.6 Assembly dimensions Mounting drawing with -DE.. MS- -E -4 t. Material: Cold rolled carbon steel (SPCC) Material: (Uni-chrome plated) Two M (length 6mm) screws with washers are attached. 7. (4) () (.7) RX RX-S. MS mounting bracket (Accessory for -M) MS S 7 -M. 7 t.6 Assembly dimensions () t. MS-- Material: Cold rolled carbon steel (SPCC) Material: (Uni-chrome plated) Two M (length 6mm) screws with washers are attached. (6) PX- MS-SS mounting bracket (Accessory for -DS) MS-- mounting bracket for -DS (Optional). 4 RT-6 -". mounting holes ". mounting holes Anti-slip rubber sheet (9.) Material: Nylon 66 Material: Brass (Nickel plated) 9