DC 3-wire Cylindrical Inductive Proximity Sensor. Long sensing range

Transcription

1 INDUCTIVE SERIES DC 3-wire Cylindrical Inductive Proximity Oil resistant Metal embedding possible Amplifier Built-in GX G-6 High performance and environmental resistance at low price GA-/GH GX GX-U/FU G-18H/18H G-N1 G-8/8U Robust in tightening The tightening torque has been improved to approx. four times greater than that of conventional models because of its thick case. As the sensor can be securely tightened, it does not get loose due to vibration or shock. GX-18M(B) Conventional model 18M(B) 19.6 N m or less 4 times approx. 8 N m or less Visible operation indicator The operation indicator (orange) is easily observable from any direction since it is housed in the transparent tail section, which lights up brightly. ong sensing range The series features 1.6 times longer sensing range than conventional models. Setting with enough margin is possible. 1M(B) GX-1M(B) 1.6 times Conventional model mm in 8 mm.31 in Cost effective It combines high reliability with cost effectiveness. 736 Phone: Fax: Web: info@clrwtr.com

2 APPICATIONS Detecting traveling aluminum pallets Controlling depth of drilling Detecting workpiece in robot hand INDUCTIVE GX It can reliably detect even aluminum pallets because of its long sensing range. By detecting the dog, the sensor decides the depth of the drilled hole. It checks handling by the robot. G-6 ORDER GUIDE Type Appearance (mm in) Sensing range (Note) Output Output operation G-8/8U Maximum operation distance 3 mm.118 in 1M Shielded type Non-shielded type M1 M M18 M M M ( to.4 mm to.94 in) Stable sensing range 7 mm.76 in ( to.6 mm to. in) mm.394 in ( to 8 mm to.31 in) 8 mm.31 in ( to 6.4 mm to. in) 1 mm.91 in ( to 1 mm to.47 in) mm.866 in ( to 17.6 mm to.693 in) 1MB 18M 18MB 3M 3MB 1M 1MB 18M 18MB 3M 3MB NPN open-collector transistor 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. GA-/GH GX GX-U/FU G-18H/18H G-N1 Phone: Fax: Web: info@clrwtr.com 737

3 INDUCTIVE ORDER GUIDE m ft cable length type m ft cable length type (standard: m 6.6 ft) is also available. Table of Model Nos. GX Type Standard 1M m ft cable length type 1M-C G-6 Shielded type 1MB 18M 18MB 3M 1MB-C 18M-C 18MB-C 3M-C 3MB 3MB-C 1M 1M-C G-8/8U Non-shielded type 1MB 18M 18MB 3M 1MB-C 18M-C 18MB-C 3M-C 3MB 3MB-C GA-/GH GX GX-U/FU G-18H/18H G-N1 OPTIONS Designation Protection cover MS-H1 MS-H18 MS-H3 For 1M(B) For 18M(B) For 3M(B) Description It protects the sensing surface from welding sparks (spatter), etc. Protection cover MS-H1 MS-H18 MS-H3 Phone: Fax: Web: info@clrwtr.com

4 SPECIFICATIONS Item Type Max. operation distance (Note 1) Stable sensing range (Note 1) Shielded type Non-shielded type 1M 1MB 18M 18MB 3M 3MB 1M 1MB 18M 18MB 3M 3MB 3 mm.118 in % 7 mm.76 in % mm.394 in % 8 mm.31 in % 1 mm.91 in % mm.866 in % to.4 mm to.94 in to.6 mm to. in to 8 mm to.31 in to 6.4 mm to. in to 1 mm to.47 in to 17.6 mm to.693 in sheet 1 1 sheet sheet 3 3 sheet 3 3 sheet sheet t.39 in t.39 in t.39 in t.39 in t.39 in t.39 in INDUCTIVE GX Hysteresis Supply voltage Current consumption Output Environmental resistance % or less of operation distance 1 to 4 V DC 1 % Ripple P-P % or less ma or less NPN open-collector transistor Maximum sink current: ma Applied voltage: 3 V DC or less (between output and V) Residual voltage: 1. V or less (at ma sink current).4 V or less (at 16 ma sink current) Output operation Short-circuit protection Incorporated Max. response frequency 4 Hz 3 Hz 3 Hz 3 Hz Hz Hz Protection Ambient temperature Ambient humidity Noise immunity Voltage withstandability Insulation resistance Vibration resistance Shock resistance Orange ED (lights up when the output is ON) IP67 (IEC), IP67g (JEM) to 7 C 13 to 18 F, Storage: 3 to 8 C to 176 F 4 to 8 % RH, Storage: 3 to 9 % RH Power line: 4 Vp,.!s pulse width (with noise simulator) 1, 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, 1. mm.9 in amplitude in X, Y and Z directions for two hours each 1, m/s acceleration ( G approx.) in X, Y and Z directions for three times each Sensing range variation Material Cable Temperature characteristics Voltage characteristics Over ambient temperature range to 7 C 13 to 18 F: Within % of sensing range at C 68 F Within % for % fluctuation of the supply voltage Enclosure: (Nickel plated), Sensing part: Nylon, Indicator part: Nylon.3 mm 3-core oil, heat and cold resistant cabtyre cable, m 6.6 ft long Cable extension Extension up to total m ft is possible with.3 mm, or more, cable. Weight (Note ) 6 g approx. 1 g approx. 4 g approx. 6 g approx. 1 g approx. 4 g approx. Accessories Nut: pcs., : 1 pc. Notes: 1) 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. Notes: ) The given weight includes the weight of two nuts and one toothed lock washer. I/O CIRCUIT AND WIRING DIAGRAMS I/O circuit diagram circuit Tr D ZD (Brown) V oad (Black) Output (Note) (Blue) V Color code ma max. 1 to 4 V DC % 1 Wiring diagram Brown Black Blue oad 1 to 4 V DC % 1 G-6 G-8/8U GA-/GH GX GX-U/FU G-18H/18H G-N1 Internal circuit Users circuit Note: If a capacitive load is directly connected to the output, malfunction may occur. Symbols... D : Reverse supply polarity protection diode ZD: Surge absorption zener diode Tr : NPN output transistor Phone: Fax: Web: info@clrwtr.com 739

5 INDUCTIVE GX G-6 Setting distance (mm in) SENSING CHARACTERISTICS (TYPICA) 1M 1MB sheet t.39 in eft Center Right Sensing range (mm in) Sensing object a a mm a a in t.39 in (SUS34) the standard size (iron sheet t.39 in), the sensing range GA-/GH GX GX-U/FU G-18H/18H G-N1 G-8/8U 18M 18MB Setting distance (mm in) Setting distance (mm in) sheet t.39 in eft Center Right 3M 3MB sheet t.39 in eft Center Right 1M 1MB Setting distance (mm in) sheet t.39 in.394 Sensing range (mm in) Sensing range (mm in) Sensing range (mm in).394 Sensing object a a mm a a in t.39 in (SUS34) (SUS34) Sensing object a a mm a a in t.39 in Sensing object a a mm a a in t.39 in (SUS34) the standard size (iron sheet t.39 in), the sensing range the standard size (iron sheet t.39 in), the sensing range the standard size (iron sheet 3 3 t 1mm t.39 in), the sensing range eft Center Right Phone: Fax: Web: info@clrwtr.com

6 Setting distance (mm in) Setting distance (mm in) SENSING CHARACTERISTICS (TYPICA) 18M 18MB sheet t.39 in eft Center Right 3M 3MB sheet t.39 in eft Center Right Sensing range (mm in) Sensing range (mm in) Sensing object a a mm a a in t.39 in (SUS34) (SUS34) Sensing object a a mm a a in t.39 in the standard size (iron sheet t.39 in), the sensing range the standard size (iron sheet t.39 in), the sensing range INDUCTIVE GX G-6 G-8/8U GA-/GH GX GX-U/FU G-18H/18H G-N1 Phone: Fax: Web: info@clrwtr.com 741

7 INDUCTIVE GX G-6 G-8/8U GA-/GH GX GX-U/FU G-18H/18H G-N1 PRECAUTIONS FOR PROPER USE Mounting The tightening torque should be as given below. Shielded type Non-shielded type A 1M(B) 18M(B) 3M(B) 1M(B) 18M(B) 3M(B) 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. Attached toothed lock washer Mounting plate Dimension A (mm in) Tightening torque N m N m 4 N m 8 N m 8 N m 18 N m N m 8 N m 18 N m Note: Mount such that the nuts do not protrude from the threaded portion. 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 B A Attached toothed lock washer Mounting plate B (mm in) Embedding of the sensor in metal Sensing range may decrease if the sensor is completely embedded in metal. Especially for the non-shielded type, keep the minimum distance specified in the table below. C D 3. to to or more 4 to to or more to 1 to or more 1.91 or more.984 or more or more Metal 1M(B) 18M(B) 3M(B) 1M(B) 18M(B) 3M(B) 1M(B) 18M(B) 3M(B) C (mm in) D (mm in) " "1.969 "7 ".93 " " Refer to p.11l for general precautions. Mutual interference When two or more sensors are installed in parallel or face to face, keep the minimum separation distance specified below to avoid mutual interference. Face to face mounting E (mm in) F (mm in) E Parallel mounting F Material: Fluorine resin 1M(B) 18M(B) 3M(B) 1M(B) 18M(B) 3M(B) MS-H1 MS-H18 MS-H 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. Correction coefficient 1M(B) 18M(B) 3M(B) 1M(B) 18M(B) 3M(B) Metal (SUS34).77 approx..73 approx..7 approx..66 approx..68 approx..6 approx.. approx.. approx..4 approx..44 approx..46 approx..44 approx..1 approx..48 approx..44 approx..43 approx..44 approx..43 approx. Note: The sensing range also changes if the sensing object is plated. Protection cover (Optional) It protects the sensing surface from welding sparks (spatter), etc. Mounting method Protection cover Applicable model No. 1M(B) 18M(B) 3M(B) Note: Mount the protection cover so that there is no gap between it and the sensing surface. Others Do not use during the initial transient time ( ms) after the power supply is switched on. When the sensor is mounted on a moving base, stress should not be applied to the sensor cable joint. Note: With the non-shielded type, the sensing range may vary depending on the position of the nuts. Stress Stress 74 Phone: Fax: Web: info@clrwtr.com

8 1M 1MB 1M 1MB INDUCTIVE "1 " M ". ".17 ".4 ".49 "3.6 ".14 cable, m 6.6 ft long ". ".4 "1 " M ". ".17 ".4 ".49 "3.6 ".14 cable, m 6.6 ft long.1 GX G-6 18M 18MB 18M 18MB G-8/8U 4.94 "9 "1.14 3M 3MB M ". ".17 ".4 ".49 "3.6 ".14 cable, m 6.6 ft long 4.17 "43 "1.693 MS-H1 MS-H18 MS-H Thickness of front face A Material: Fluorine resin M ". ".17 ".4 ".49 "3.6 ".14 cable, m 6.6 ft long Protection cover (Optional) B C Symbol MS-H1 MS-H18 MS-H3.1 A B C "11. ".43 "17. ".689 "9.4 "1.17 "14 ".1 " ".787 "33 " "1. ".98 "9 " M 3MB Applicable model No. 1M(B) 18M(B) 3M(B) 1.47 "6.6 " "43 "1.693 M M ". ".17 ".4 ".49 "3.6 ".14 cable, m 6.6 ft long ". ".17 ".4 ".49 "3.6 ".14 cable, m 6.6 ft long GA-/GH GX GX-U/FU G-18H/18H G-N1 Phone: Fax: Web: info@clrwtr.com 743