GX SERIES. Cylindrical Compact Inductive Proximity Sensor Amplifier Built-in. Robust enclosure and flexible cable types are also available

Transcription

1 8 Cylindrical Compact Inductive Proximity SERIES Related Information General terms and conditions... F-7 Glossary of terms... P.86~ selection guide... P.757~ General precautions... P.05 PHOTO PHOTO Conforming to EMC Directive Recognition Excluding -S and 5 m cable length type MEASURE panasonic-electric-works.net/sunx Robust enclosure and flexible cable types are also available Flexible cable type available Metal embedding possible VARIETIES Miniature -S -S is an amplifier built-in inductive proximity sensor having a diameter of just ø.8 mm ø0.50 in. Robust housing -S The -S uses a robust stainless steel enclosure. The tightening torque can be 0.58 N m or less. ( times compared with conventional models) Tightening torque: 0.58 N m or less Set screw M(Cup-point) separated ø.8 mm ø0.50 in A Robust enclosure [Stainless steel (SUS)] [ø. ø0.7 (length: mm in)] Tighten the set screw from a direction perpendicular to the operation indicator. Set screw tightening position A: 5 to 0 mm 0.97 to 0.9 in from the sensor end BASIC PERFORMANCE ong sensing range -8M The non-shielded type (-8M ) has twice the sensing range of the shielded type (-8M ), although having the same size. Hence, it allows margin against sensing distance variations. ENVIRONA RESISTANCE Ten times greater bending durability (Compared with conventional models) - -R The bending durability of the cable to repeated bending has been increased tenfold by using special alloy cores for the cable. Shielded type -8M mm in Non-shielded type -8M mm in

2 Cylindrical Compact Inductive Proximity SERIES 8 APPICATIONS Sensing screws on cassette Sensing the punch of a die Counting parts ORDER GUIDE Type Appearance (mm in) Sensing range (Note) Supply voltage Output Output operation Non-threaded type ø.8 ø0.50 Robust enclosure type ø. ø0.7 Maximum operation distance 0.8 mm 0.0 in (0 to 0.6 mm 0 to 0.0 in) Stable sensing range 0.8 mm 0.0 in (0 to 0.6 mm 0 to 0.0 in) -S -SB -S -SB to V DC ±0 % Shielded type ø5. ø0. M5 mm in (0 to 0.8 mm 0 to 0.0 in) 0.8 mm 0.0 in (0 to 0.6 mm 0 to 0.0 in) -5S -5SB -5M -5MB 0 to V DC to V DC ±0 % NPN -collector transistor Non-shielded type Threaded type M8 M8 mm in (0 to 0.8 mm 0 to 0.0 in) mm in (0 to.6 mm 0 to 0.06 in) -8M -8MB -8M -8MB 0 to V DC separated Note: The maximum operation distance stands for the maximum distance for which the sensor can detect the standard sensing object. The stable sensing range stands for the sensing range for which the sensor can stably detect the standard sensing object even if there is an ambient temperature drift and/or supply voltage fluctuation.

3 8 Cylindrical Compact Inductive Proximity SERIES ORDER GUIDE Flexible cable type Flexible cable type is also available for shielded type. When ordering this type, suffix -R to the model No. (e.g.) Flexible cable type of -S is -S-R. 5 m 6.0 ft cable length type 5 m 6.0 ft cable length type (standard: m 9.8 ft) is also available. (excluding -SB) When ordering this type, suffix -C5 to the model No. (e.g.) 5 m 6.0 ft cable length type of -S is -S-C5. Refer to table below for 5 m 6.0 ft cable length type of flexible cable type sensor. Table of model Nos. Type Shielded type Accessories Non-threaded type Threaded type Standard -S -SB Flexible cable of 5 m 6.0 ft cable length type -S-R-C5 -SB-R-C5 -S -S-R-C5 -SB -5S -5S-R-C5-5SB -5M -5M-R-C5-5MB -8M -8MB MS-SS ( mounting bracket for -S type) MS-SS- (C bracket for -S type) MS-SS5 ( mounting bracket for -5S type) -8M-R-C5-8MB-R-C5 MS-SS MS-SS5 MS-SS- By using the C bracket, the applicable tightening force can be doubled. separated

4 Cylindrical Compact Inductive Proximity SERIES 8 SPECIFICATIONS Non-threaded type Type Shielded type Flexible cable Flexible cable Flexible cable Item -S -SB -S-R -SB-R -S -SB -S-R -SB-R -5S -5SB -5S-R -5SB-R Max. operation distance (Note ) 0.8 mm 0.0 in ±5 % mm in ±5 % Stable sensing range (Note ) 0 to 0.6 mm 0 to 0.0 in 0 to 0.8 mm 0 to 0.0 in Standard sensing object 5 5 t mm t in 6 6 t mm t in Hysteresis 5 % or less of operation distance (with standard sensing object) Repeatability 0 μm mil or less 8 μm 0.5 mil or less Supply voltage to V DC ±0 % Ripple P-P 0 % or less 0 to V DC Ripple P-P 0 % or less Current consumption Output Utilization category Output operation 5 ma or less NPN -collector transistor Maximum sink current: 50 ma Applied voltage: V DC or less (between output and 0 V) Residual voltage: 0. V or less (at 50 ma sink current) DC- or DC- NPN -collector transistor Maximum sink current: 00 ma (Note ) Applied voltage: V DC or less (between output and 0 V) Residual voltage:.5 V or less (at 00 ma sink current) 0. V or less (at 50 ma sink current) Short-circuit protection Incorporated Max. response frequency khz.5 khz Operation indicator Environmental resistance Sensing range variation Material Cable Pollution degree Protection Red ED (lights up when the output is ON) (Industrial environment) IP67 (IEC) Ambient temperature 5 to + 70 C to +58 F, Storage: 5 to +80 C to +76 F Ambient humidity 5 to 95 % RH, Storage: 5 to 95 % RH 5 to 85 % RH, Storage: 5 to 95 % RH EMC EN Voltage withstandability Insulation resistance Vibration resistance Shock resistance Cable extension Temperature characteristics Voltage characteristics 500 V AC for one min. between all supply terminals connected together and enclosure 5 MΩ, or more, with 50 V DC megger between all supply terminals connected together and enclosure 50 MΩ, or more, with 500 V DC megger between all supply terminals connected together and enclosure 0 to 55 Hz frequency,.5 mm in amplitude in X, Y and Z directions for two hours each 0 m/s 00 m/s acceleration (0 G approx.) in X, Y and Z directions for ten times each acceleration ( G approx.) in X, Y and Z directions for ten times each Over ambient temperature range 5 to +70 C to +58 F: Within ±0 % of sensing range at +0 C +68 F 0.08 mm -core oil, heat and cold resistant cabtyre cable, m 9.8 ft long Within ± % for ±0 % fluctuation of the supply voltage Enclosure: Stainless steel (SUS), Resin part: TPX 0. mm -core flexible, oil and heat resistant cabtyre cable, m 9.8 ft long 0.08 mm -core oil, heat and cold resistant cabtyre cable, m 9.8 ft long 0. mm -core flexible, oil and heat resistant cabtyre cable, m 9.8 ft long Over ambient temperature range 5 to+70 C to +58 F: Within ±5 % of sensing range at +0 C +68 F Within ±.5 % for ±5 % fluctuation of the supply voltage Enclosure: Brass (Nickel plated) Resin part: ABS 0. mm -core oil, heat and cold resistant cabtyre cable, m 9.8 ft long Extension up to total 00 m 8.08 ft is possible with 0. mm, or more, cable. 0.5 mm -core flexible, oil and heat resistant cabtyre cable, m 9.8 ft long Weight Net weight: g approx. Net weight: 55 g approx. Accessories MS-SS ( mounting bracket): pc. MS-SS5 ( mounting bracket): pc. MS-SS- (C bracket): pc. Notes: ) Where measurement conditions have not been specified precisely, the conditions used were an ambient temperature of + C +7. F. ) The maximum operation distance stands for the maximum distance for which the sensor can detect the standard sensing object. The stable sensing range stands for the sensing range for which the sensor can stably detect the standard sensing object even if there is an ambient temperature drift and/or supply voltage fluctuation. ) The maximum sink current varies depending on the ambient temperature. Refer to I/O CIRCUIT AND WIRING DIAGRAMS for details. separated

5 85 Cylindrical Compact Inductive Proximity SERIES separated Type Flexible cable Shielded type Flexible cable Non-shielded type Item -5M -5MB -5M-R -5MB-R -8M -8MB -8M-R -8MB-R -8M -8MB Max. operation distance (Note ) 0.8 mm 0.0 in ±5 % mm in ±5 % mm in ±5 % Stable sensing range (Note ) 0 to 0.6 mm 0 to 0.0 in 0 to 0.8 mm 0 to 0.0 in 0 to.6 mm 0 to 0.06 in Standard sensing object 5 5 t mm t in 8 8 t mm t in t mm t in Hysteresis 5 % or less of operation distance (with standard sensing object) 0 % or less of operation distance (with standard sensing object) Repeatability 0 µm mil or less 8 µm 0.5 mil or less 0 µm.575 mil or less Supply voltage to V DC ±0 % Ripple P-P 0 % or less 0 to V DC Ripple P-P 0 % or less Current consumption Output Utilization category Output operation NPN -collector transistor Maximum sink current: 50 ma Applied voltage: V DC or less (between output and 0V) Residual voltage: 0. V or less (at 50 ma sink current) 5 ma or less NPN -collector transistor Maximum sink current: 00 ma (Note ) Applied voltage: V DC or less (between output and 0 V) Residual voltage:.5 V or less (at 00 ma sink current) 0. V or less (at 50 ma sink current) DC- or DC- Short-circuit protection Incorporated Max. response frequency khz 500 Hz Operation indicator Environmental resistance Sensing range variation Material Cable SPECIFICATIONS Threaded type Pollution degree Protection Red ED (lights up when the output is ON) (Industrial environment) IP67 (IEC) Ambient temperature 5 to +70 C to +58 F, Storage: 5 to +80 C to +76 F Ambient humidity 5 to 95 % RH, Storage: 5 to 95 % RH 5 to 85 % RH, Storage: 5 to 95 % RH EMC EN Voltage withstandability Insulation resistance Vibration resistance Shock resistance Cable extension Temperature characteristics Voltage characteristics 5 MΩ, or more, with 50 V DC megger between all supply terminals connected together and enclosure 500 V AC for one min. between all supply terminals connected together and enclosure 50 MΩ, or more, with 500 V DC megger between all supply terminals connected together and enclosure 0 to 55 Hz frequency,.5 mm in amplitude in X, Y and Z directions for two hours each 00 m/s acceleration (0 G approx.) in X, Y and Z directions for ten times each Over ambient temperature range 5 to +70 C to +58 F: Within ±0 % of sensing range at +0 C +68 F Within ± % for ±0 % fluctuation of the supply voltage Enclosure: Brass (Nickel plated) Resin part: TPX 0.08 mm -core oil, heat and cold resistant cabtyre cable, m 9.8 ft long 0. mm -core flexible, oil and heat resistant cabtyre cable, m 9.8 ft long 0 m/s acceleration ( G approx.) in X, Y and Z directions for ten times each 0. mm -core oil, heat and cold resistant cabtyre cable, m 9.8 ft long 0 m/s acceleration ( G approx.) in X, Y and Z directions for three times each Over ambient temperature range 5 to +70 C to +58 F: Within +5 % of sensing range at +0 C +68 F 0 Within ±.5 % for ±5 % fluctuation of the supply voltage Enclosure: Brass (Nickel plated) Resin part: ABS 0.5 mm -core flexible, oil and heat resistant cabtyre cable, m 9.8 ft long Extension up to total 00 m 8.08 ft is possible with 0. mm, or more, cable. Weight (Note ) Net weight: g approx. Net weight: 60 g approx. Accessories Nut: pcs. Toothed lock washer: pc. Nut: pcs. Toothed lock washer: pcs. Nut: pcs. Toothed lock washer: pc. Nut: pcs. Toothed lock washer: pcs. 0. mm -core, oil, heat and cold resistant cabtyre cable, m 9.8 ft long Extension up to total 00 m 8.08 ft is possible with 0. mm, or more, cable. Nut: pcs. Toothed lock washer: pc. Notes: ) Where measurement conditions have not been specified precisely, the conditions used were an ambient temperature of + C +7. F. ) The maximum operation distance stands for the maximum distance for which the sensor can detect the standard sensing object. The stable sensing range stands for the sensing range for which the sensor can stably detect the standard sensing object even if there is an ambient temperature drift and/or supply voltage fluctuation. ) The maximum sink current varies depending on the ambient temperature. Refer to I/O CIRCUIT AND WIRING DIAGRAMS for details. ) The given weight of the threaded type includes the weight of two nuts and one toothed lock washer.

6 Cylindrical Compact Inductive Proximity SERIES 86 I/O CIRCUIT AND WIRING DIAGRAMS -5S -8M -8M I/O circuit diagram circuit Tr D Internal circuit ZD Color code (Brown) +V (Black) Output 00 ma max. (Note) (Blue) 0 V Users circuit oad Symbols D : Reverse supply polarity protection diode ZD: Surge absorption zener diode Tr : NPN output transistor 0 to V DC If a capacitor of µf or more is connected between 0 V and output or between +V and output, connect a 00 Ω resistor in series as shown below. Internal circuit (Brown) +V (Black) Output 00Ω (Blue) 0 V Users circuit +V μf or more Signal μf or more 0 V + Without the resistor, the shortcircuit protection is activated by the charge or discharge current of the capacitor, so that it results in delaying the response whenever the sensor switches. The connected resistor solves this problem. Wiring diagram Brown Black Blue oad Note: The maximum sink current varies depending on the ambient temperature. Max. sink current (ma) Ambient temperature ( C F) to V DC -S -S -5M I/O circuit diagram Wiring diagram circuit D ZD Tr Color code (Brown) +V oad (Black) Output (Note) 50mA max. (Blue) 0 V + to V DC ±0 % Brown Black Blue oad + to V DC ±0 % Internal circuit Users circuit Note: -S, -S and -5M do not incorporate a short-circuit protection circuit at the output. Do not connect them directly to a power supply or a capacitive load. Symbols D : Reverse supply polarity protection diode ZD: Surge absorption zener diode Tr : NPN output transistor separated

7 87 Cylindrical Compact Inductive Proximity SERIES SENSING CHARACTERISTICS (TYPICA) separated Setting distance (mm in) Setting distance (mm in) Setting distance (mm in) -S -S -5M Sensing field 0-5S Sensing field 0 Standard sensing object 5 5 t mm t in 0 eft Center Right Operating point l (mm in) Standard sensing object 6 6 t mm t in l -8M Sensing field 0 0 eft Center Right Operating point l (mm in) Standard sensing object 8 8 t mm t in l 0 eft Center Right Operating point l (mm in) l Sensing range (mm in) Sensing range (mm in) Sensing range (mm in) Correlation between sensing object size and sensing range a a mm a a in t mm t in Sensing object side length a (mm in) As the sensing object size becomes smaller than the standard size (iron sheet 5 5 t mm t in), the sensing range shortens as shown in the left figure. Correlation between sensing object size and sensing range a a mm a a in t mm t in Sensing object side length a (mm in) As the sensing object size becomes smaller than the standard size (iron sheet 6 6 t mm t in), the sensing range shortens as shown in the left figure. Correlation between sensing object size and sensing range a a mm a a in t mm t in Sensing object side length a (mm in) As the sensing object size becomes smaller than the standard size (iron sheet 8 8 t mm t in), the sensing range shortens as shown in the left figure. -8M Setting distance (mm in) Sensing field Standard sensing object t mm t in l Sensing range (mm in) Correlation between sensing object size and sensing range a a mm a a in t mm t in As the sensing object size becomes smaller than the standard size (iron sheet t mm t in), the sensing range shortens as shown in the left figure. 0 0 eft Center Right Operating point l (mm in) Sensing object side length a (mm in) 0.575

8 Cylindrical Compact Inductive Proximity SERIES 88 PRECAUTIONS FOR PROPER Refer to General precautions. Mounting The tightening torque should be as given below. Mounting with set screw <Shielded of threaded type> Tighten the set screw on the flat surface of the sensor without applying excessive force. Make sure to use a set screw with a cup-point end. Set screw (M or less) (Note) A Note: To fasten -5M, use a M or less set screw. Set screw tightening position A (mm in) Tightening torque -5M 5 to to N m -8M 8 to 0.5 to N m <Non-threaded type and non-shielded of threaded type> C B Never use this product as a sensing device for personnel protection. In case of using sensing devices for personnel protection, use products which meet laws and standards, such as OSHA, ANSI or IEC etc., for personnel protection applicable in each region or country. Set screw (M or less) B (mm in) C (mm in) -S 5 to 0 When using 0.97 to 0.9 the C bracket 5 to 0 -S 0.97 to 0.9-5S -8M 8 to to to 0.57 to Tightening torque 0.9 N m 0.58 N m 0.58 N m 0.9 N m 0.9 N m Note: The protrusion should be kept C (mm in) or more to avoid reduction of sensing range. To fasten -S and -S, use a M or less set screw and tighten it from a direction perpendicular to the operation indicator. Operation indicator Set screw Operation indicator Operation indicator When using the C bracket, place it on the sensor at a distance of mm 0.8 in or more from the sensor end. C bracket Mounting with nut Note that the maximum tightening torque differs according to the location of the nuts. <Shielded of threaded type> D Mounting plate Attached toothed lock washer ( pcs. attached for -R type only) <Non-shielded of threaded type> D Attached toothed lock washer Mounting plate D (mm in) Tightening torque -5M -8M -8M to to N m 0.8 or more.7 N m to 0.8 to 0..7 N m 0. or more. N m 9 to 0.5 to N m 0. or more. N m Note: Mount such that the nuts do not protrude from the threaded portion. The root truncation of the threads with -8M and -8M is shallow owing to strengthening of the sensors against tightening. When tapping holes on equipment to fix the sensors, the prepared holes must be ø7. mm ø0.8 in or more. Tap Tapping holes separated mm 0.8 in or more To fasten the non-shielded threaded type, tighten the set screw on the flat surface of the sensor.

9 89 Cylindrical Compact Inductive Proximity SERIES PRECAUTIONS FOR PROPER Refer to General precautions. Distance from surrounding metal As metal around the sensor may affect the sensing performance, pay attention to the following points. Influence of surrounding metal The surrounding metal will affect the sensing performance. Keep the minimum distance specified in the table below. Background metal E E (mm in) -S 0.8 -S 0.8-5S -5M 0.8-8M -8M Embedding of the sensor in metal Sensing range may decrease if the sensor is completely embedded in metal. Especially for the non-threaded type and the non-shielded type, keep the minimum distance specified in the table below. F G Metal Mutual interference F (mm in) G (mm in) -S ø ø S ø ø S ø5. ø M ø ø When two or more sensors are installed in parallel or face to face, keep the minimum separation distance specified below to avoid mutual interference. Sensing range The sensing range is specified for the standard sensing object. With a non-ferrous metal, the sensing range is obtained by multiplying with the correction coefficient specified below. Further, the sensing range also changes if the sensing object is smaller than the standard sensing object or if the sensing object is plated. Correction coefficient Others -S -S -5M -5S -8M -8M Metal Iron Stainless steel (SUS) 0.65 approx. 0.8 approx. 0.7 approx. Brass 0.6 approx. 0.6 approx. 0. approx. Aluminum 0. approx approx. 0.5 approx. Do not use during the initial transient time (0 ms) after the power supply is switched on. Make sure that stress by forcible bend or pulling is not applied directly to the sensor cable joint. -S, -S and -5M do not incorporate a short-circuit protection circuit at the output. Do not connect them directly to a power supply or a capacitive load. separated Face to face mounting H Parallel mounting J H (mm in) J (mm in) -S S S M M M

10 Cylindrical Compact Inductive Proximity SERIES 80 DIMENSIONS (Unit: mm in) The CAD data in the dimensions can be downloaded from our website. -S -S ø.8 ø0.50 ø.6 ø0.0 cable, m 9.8 ft long ø. ø0.7 ø.6 ø0.0 cable, m 9.8 ft long -5S -5M ø5. ø ø.5 ø0.8 cable, m 9.8 ft long ø0 ø Flat part Toothed lock washer (Internally toothed) ø.6 ø0.0 cable, m 9.8 ft long ø.8 ø0.50 M thread -8M -8M MS-SS- ø5 ø0.59 Flat part M8 thread 0.8 Toothed lock washer (Internally toothed) ø.5 ø0.8 cable, m 9.8 ft long ø5 ø0.97 C bracket for -S (Accessory for -S ) t 0.5 t 0.08 (.75) (0.87) 0.55 Note: By using the C bracket, the applicable tightening force can be doubled MS-SS MS-SS5 A B Material: Nylon 66 ø6. ø ø5 ø0.59 Flat part M8 thread 0.8 Toothed lock washer (Internally toothed) ø5 ø0.97 ø.5 ø0.8 cable, m 9.8 ft long mounting bracket for -S (Accessory for -S ) mounting bracket for -5S (Accessory for -5S ) ø.5 ø0.8 mounting holes C D Symbol MS-SS MS-SS5 A B C D Applicable model No. -S -5S separated