FP2-SL2

851 FIBER SENSORS Compact Inductive Proximity Sensor Amplifier-separated GA-311 GH SERIES Related Information ■■General terms and conditions.............. F-3 ■■Glossary of terms........................ P.1576~ ■■Selection guide.............................. P.781~ ■■General precautions.................... P.1579~ LASER SENSORS PHOTOELECTRIC SENSORS Recognition MICRO PHOTOELECTRIC SENSORS AREA SENSORS SAFETY LIGHT CURTAINS / SAFETY COMPONENTS PRESSURE / FLOW SENSORS INDUCTIVE PROXIMITY SENSORS PARTICULAR USE SENSORS SENSOR OPTIONS SIMPLE WIRE-SAVING UNITS WIRE-SAVING SYSTEMS MEASUREMENT SENSORS STATIC CONTROL DEVICES LASER MARKERS PLC HUMAN MACHINE INTERFACES ENERGY MANAGEMENT SOLUTIONS FA COMPONENTS MACHINE VISION SYSTEMS panasonic.net/id/pidsx/global diagnosis Self-diagnosis Oil resistant Metal embedding With adjuster possible High-speed response and excellent workability Suitable for high-speed applications IP67G sensor head variations It has a high performance of 3.3 kHz response frequency. These sensors are ideal for sensing objects moving at high speeds. The lineup includes 5 different models, from an ultracompact 2.8 mm 0.110 in diameter type to a spatterresistant type. Furthermore, all except for the GH-2SE are IP67G oil-resistant models so that they can be used with confidence even in adverse environments. UV CURING SYSTEMS Selection Guide Amplifier Built-in Amplifierseparated Other Products GH-2SE IP67G GH-8SE GA-311/GH IP67G Sensing range: 0 to 4.0 mm 0 to 0.157 in Appearance: ø8 mm IP67G ø0.315 in GH-F8SE Spatter-resistant Sensing range: 0 to 4.0 mm 0 to 0.157 in Appearance: ø8 mm ø0.315 in GH-5SE Sensing range: 0 to 1.2 mm 0 to 0.047 in Appearance: ø2.8 mm ø0.110 in IP67G GH-3SE Sensing range: 0 to 2.4 mm Sensing range: 0 to 1.8 mm 0 to 0.094 in 0 to 0.071 in Appearance: ø5.4 mm Appearance: ø3.8 mm ø0.213 in ø0.150 in Compact Inductive Proximity Sensor GA-311 GH SERIES APPLICATIONS 852 FIBER SENSORS Detecting small metal parts Detecting rotation of a gear LASER SENSORS PHOTOELECTRIC SENSORS MICRO PHOTOELECTRIC SENSORS AREA SENSORS SAFETY LIGHT CURTAINS / SAFETY COMPONENTS PRESSURE / FLOW SENSORS INDUCTIVE PROXIMITY SENSORS PARTICULAR USE SENSORS MOUNTING / MAINTENANCE SENSOR OPTIONS Excellent workability and ease of maintenance They all have the same form as the FX-300 series of fiber sensors. The quick-connection cables are also of the same shape, so that fiber sensors and laser sensors can all be used together and less power supply wiring is required. Quick-connection cables can be used for power supply cascade wiring. Both main and sub units utilize the same amplifier body. Laser sensor Fiber sensor Fiber sensor Fiber sensor Inductive proximity sensor LS-401 FX-301 FX-305 FX-311 GA-311 Inductive proximity sensor GA-311 Sub cable CN-71-C□ SIMPLE WIRE-SAVING UNITS WIRE-SAVING SYSTEMS MEASUREMENT SENSORS STATIC CONTROL DEVICES LASER MARKERS PLC Main cable CN-73-C□ HUMAN MACHINE INTERFACES Even less wiring is possible by using the CN-70 non-line connectors! Up to 16 units can be connected Output Power supply wire 1 wire Main cable CN-70 SC To PLC Output wire 2 Output wire 3 Output wire 4 Output wire 5 Output wire 16 Sensor-PLC connection system SC series (Refer to p.987~) Up to 16 sensors can be connected together at once using a MIL connector. Sub cable As the sub cable contains only one output wire, a great amount of wiring and space can be saved. Labor-saving by one-touch connections The connection between the sensor head and the amplifier is made using a quick-connection connector. Past troublesome wiring connections using a screwdriver are no longer necessary. FUNCTIONS Disconnection alarm indicator and operation indicator have been incorporated Operation indicator Lights up orange when the output is on. Quick-connection connector Multi-turn potentiometer An 18-turn potentiometer with a wide adjustment range is used, so that even fine adjustments are possible. Disconnection alarm indicator Quick-connection cable Lights up red if a problem such as a disconnected sensor head cable or a poor connector connection occurs. Disconnection Wrong connector connection Disconnection alarm indicator (red) ENERGY MANAGEMENT SOLUTIONS FA COMPONENTS MACHINE VISION SYSTEMS UV CURING SYSTEMS Selection Guide Amplifier Built-in Amplifierseparated Other Products GA-311/GH 853 FIBER SENSORS LASER SENSORS PHOTOELECTRIC SENSORS Compact Inductive Proximity Sensor ORDER GUIDE Sensor heads Type MICRO PHOTOELECTRIC SENSORS Appearance (mm in) INDUCTIVE PROXIMITY SENSORS 12 0.472 Cylindrical type PRESSURE / FLOW SENSORS 15 0.591 ø5.4 ø0.213 SIMPLE WIRE-SAVING UNITS WIRE-SAVING SYSTEMS MEASUREMENT SENSORS STATIC CONTROL DEVICES Maximum operation distance (0 to 0.6 mm 0 to 0.024 in) Stable sensing range Hysteresis 0.07 mm 0.0028 in or less GH-3SE (0 to 0.8 mm 0 to 0.031 in) 0.05 mm 0.0020 in or less GH-5SE (0 to 1.0 mm 0 to 0.039 in) 4.0 mm 0.157 in ø8 ø0.315 GH-2SE 2.4 mm 0.094 in 15 0.591 Spatterresistant type SENSOR OPTIONS Model No. 1.8 mm 0.071 in ø3.8 ø0.150 PARTICULAR USE SENSORS Sensing range (Note) 1.2 mm 0.047 in ø2.8 ø0.110 AREA SENSORS SAFETY LIGHT CURTAINS / SAFETY COMPONENTS GA-311 GH SERIES GH-8SE 0.04 mm 0.0016 in or less 15 0.591 (0 to 2.0 mm 0 to 0.079 in) GH-F8SE Note: The stable sensing range represents the sensing range for which the sensor can satisfy all the given specifications with the standard sensing object. The maximum operation distance represents the maximum distance for which the sensor can detect the standard sensing object at +20 °C +68 °F constant ambient temperature. Usage within the stable sensing range is recommended for accurate sensing applications. Amplifier Quick-connection cable is not supplied with the amplifier. Please order it separately. Type Appearance Model No. Output GA-311 NPN open-collector transistor PLC HUMAN MACHINE INTERFACES ENERGY MANAGEMENT SOLUTIONS FA COMPONENTS MACHINE VISION SYSTEMS UV CURING SYSTEMS Selection Guide Connector type LASER MARKERS Quick-connection cable Quick-connection cable is not supplied with the amplifier. Please order it separately. Main cable Type Main cable (3-core) Sub cable (1-core) Amplifier Built-in Amplifierseparated Other Products GA-311/ GH Model No. Description CN-73-C1 Length: 1 m 3.281 ft CN-73-C2 Length: 2 m 6.562 ft CN-73-C5 Length: 5 m 16.404 ft CN-71-C1 Length: 1 m 3.281 ft CN-71-C2 Length: 2 m 6.562 ft CN-71-C5 Length: 5 m 16.404 ft 0.2 mm2 3-core cabtyre cable, with connector on one end Cable outer diameter: ø3.3 mm ø0.130 in 0.2 mm2 1-core cabtyre cable, with connector on one end Cable outer diameter: ø3.3 mm ø0.130 in • CN-73-C□ Sub cable • CN-71-C□ End plates End plates are not supplied with the amplifier. Please order them separately when the amplifiers are mounted in cascade. Appearance Model No. MS-DIN-E Description When cascading multiple amplifiers, or when it moves depending on the way it is installed on a DIN rail, these end plates clamp amplifiers into place on both sides. Make sure to use end plates when cascading multiple amplifiers together. 2 pcs. per set Compact Inductive Proximity Sensor GA-311 GH SERIES OPTIONS 854 FIBER SENSORS LASER SENSORS Designation Model No. Amplifier mounting bracket MS-DIN-2 Mounting bracket for amplifier MS-SS3 Mounting bracket for GH-3SE MS-SS5 Mounting bracket for GH-5SE MS-SS8 Mounting bracket for GH-8SE Sensor head mounting bracket Description PHOTOELECTRIC SENSORS MICRO PHOTOELECTRIC SENSORS AREA SENSORS SAFETY LIGHT CURTAINS / SAFETY COMPONENTS Amplifier mounting bracket Sensor head mounting bracket • MS-DIN-2 • MS-SS□ PRESSURE / FLOW SENSORS INDUCTIVE PROXIMITY SENSORS The sensor head can be easily fixed. PARTICULAR USE SENSORS SENSOR OPTIONS SIMPLE WIRE-SAVING UNITS SPECIFICATIONS WIRE-SAVING SYSTEMS MEASUREMENT SENSORS Sensor heads Type Item Model No. Cylindrical type GH-2SE GH-3SE GH-5SE Max. operation distance (Note 2) Standard sensing object Hysteresis (Note 3) 1.2 mm 0.047 in Environmental resistance 1.8 mm 0.071 in 0.07 mm 0.003 in or less Cable (Note 6) Weight Iron sheet 10 × 10 × t 1 mm 0.394 × 0.394 × t 0.039 in 0.04 mm 0.002 in or less Along sensing axis, perpendicular to sensing axis: 1 µm 0.039 mil or less IP50 (IEC) IP67 (IEC), IP67G (Note 4) –10 to +60 °C 14 to +140 °F, Storage: –20 to +70 °C –4 to +158 °F 35 to 85 % RH, Storage: 35 to 85 % RH LASER MARKERS HUMAN MACHINE INTERFACES ENERGY MANAGEMENT SOLUTIONS FA COMPONENTS MACHINE VISION SYSTEMS UV CURING SYSTEMS 10 to 55 Hz frequency, 1.5 mm 0.059 in double amplitude in X, Y and Z directions for two hours each 500 m/s2 acceleration (50 G approx.) in X, Y and Z directions five times each Shock resistance Material 4.0 mm 0.157 in 0.05 mm 0.002 in or less Ambient humidity Temperature characteristics (Note 5) 0 to 2.0 mm 0 to 0.079 in 2.4 mm 0.094 in Iron sheet 5 × 5 × t 1 mm 0.197 × 0.197 × t 0.039 in Ambient temperature Vibration resistance GH-F8SE PLC 0 to 0.6 mm 0 to 0.024 in 0 to 0.8 mm 0 to 0.031 in 0 to 1.0 mm 0 to 0.039 in Repeatability (Note 3) Protection GH-8SE GA-311 Applicable amplifier Stable sensing range (Note 2) Spatter-resistant type STATIC CONTROL DEVICES Within ±7 % Within ±5 % Within ±4 % Enclosure: Stainless steel (SUS303) Enclosure: Stainless steel (SUS303) Enclosure: Stainless steel (SUS303) Enclosure: Stainless steel (SUS303) Enclosure: Stainless steel (SUS303) Sensing part: PVC Sensing part: ABS Sensing part: PAR Sensing part: ABS Sensing part: Fluorine resin Oil-resistant [Spatter-resistant type: Spatter-resistant cable (Sheath: Fluorine resin)] high-frequency coaxial cable, 3 m 9.843 ft long, with a connector at the end Net weight: 15 g approx. Gross weight: 30 g approx. Net weight: 35 g approx. Gross weight: 45 g approx. Net weight: 40 g approx. Net weight: 55 g approx. Gross weight: 55 g approx. Gross weight: 70 g approx. Notes: 1) Where measurement conditions have not been specified precisely, the conditions used were an ambient temperature of +23 °C +73.4 °F. 2) The stable sensing range represents the sensing range for which the sensor can satisfy all the given specifications with the standard sensing object. The maximum operation distance represents the maximum distance for which the sensor can detect the standard sensing object at +20 °C +68 °F constant ambient temperature. Usage within the stable sensing range is recommended for accurate sensing applications. 3) The hysteresis and the repeatability are specified for the standard sensing object within the stable sensing range. 4) If using the sensor in an environment where cutting oil droplets splatter, the sensor may be deteriorated due to added substances in the oil. Please check the resistivity of the sensor against the cutting oil you are using beforehand. 5) The value represents the variation in the operation distance, that has been set within the stable sensing range at +20 °C +68 °F, for an ambient temperature drift from 0 to +55 °C +32 to +131 °F. (Values are for sensor head only.) 6) The length of the sensor head cable cannot be changed. Selection Guide Amplifier Built-in Amplifierseparated Other Products GA-311/ GH 855 Compact Inductive Proximity Sensor SPECIFICATIONS FIBER SENSORS LASER SENSORS PHOTOELECTRIC SENSORS MICRO PHOTOELECTRIC SENSORS AREA SENSORS SAFETY LIGHT CURTAINS / SAFETY COMPONENTS PRESSURE / FLOW SENSORS Amplifier Model No. GH-□SE Applicable sensor head Supply voltage 12 to 24 V DC ±10 % Ripple P-P 10 % or less Current consumption 25 mA or less NPN open-collector transistor • Maximum sink current: 100 mA (50 mA, if five, or more, amplifiers are connected in cascade.) • Applied voltage: 30 V DC or less (between sensing output and 0 V) • Residual voltage: 1 V or less [at 100 mA (at 50 mA, if five, or more, amplifiers are connected in cascade) sink current.] Output Output operation Switchable either Normally open or Normally closed Short-circuit protection Operation indicator SIMPLE WIRE-SAVING UNITS Disconnection alarm indicator LASER MARKERS PLC HUMAN MACHINE INTERFACES ENERGY MANAGEMENT SOLUTIONS FA COMPONENTS MACHINE VISION SYSTEMS UV CURING SYSTEMS Selection Guide Amplifier Built-in Amplifierseparated Other Products GA-311/ GH Red LED (lights up when the sensor head cable is disconnected or misconnected) 18-turn potentiometer –10 to +60 °C +14 to +140 °F (If 4 to 7 units are connected in cascade: –10 to +50 °C +14 to +122 °F, if 8 to 16 units are connected in cascade: –10 to +45 °C +14 to +113 °F) (No dew condensation or icing allowed), Storage: –20 to +70 °C –4 to +158 °F Ambient temperature Ambient humidity 35 to 85 % RH, Storage: 35 to 85 % RH Voltage withstandability 1,000 V AC for one min. between all supply terminals connected together and enclosure Insulation resistance 20 MΩ, or more, with 250 V DC megger between all supply terminals connected together and enclosure Vibration resistance 10 to 150 Hz frequency, 0.75 mm 0.030 in double amplitude in X, Y and Z directions for two hours each 100 m/s2 acceleration (10 G approx.) in X, Y and Z directions three times each Shock resistance Temperature characteristics (Note 2) Within ±5 % Material Enclosure: PBT, Cover: Polycarbonate Connecting method Connector (Note 3) Total length up to 100 m 328.084 ft (if 5 to 8 units are connected in cascade: 50 m 164.042 ft, if 9 to 16 units are connected in cascade: 20 m 65.617 ft) is possible with 0.3 mm2, or more, cable. Cable length Weight Net weight: 15 g approx., Gross weight: 40 g approx. Notes: 1) Where measurement conditions have not been specified precisely, the conditions used were an ambient temperature of +23 °C +73.4 °F. 2) T  he value of the temperature characteristics gives the variation in the operation distance, that has been set within the stable sensing range at +20 °C +68 °F, for an ambient temperature drift from 0 to +55 °C +32 to +131 °F. (Value is for amplifier only.) 3) T  he cable for amplifier connection is not supplied as an accessory. Make sure to use the optional quick-connection cable given below. Main cable (3-core): CN-73-C1 (cable length 1 m 3.281 ft), CN-73-C2 (cable length 2 m 6.562 ft), CN-73-C5 (cable length 5 m 16.404 ft) Sub cable (1-core): CN-71-C1 (cable length 1 m 3.281 ft), CN-71-C2 (cable length 2 m 6.562 ft), CN-71-C5 (cable length 5 m 16.404 ft) I/O CIRCUIT AND WIRING DIAGRAMS I/O circuit diagram Wiring diagram Connector pin No. for power supply Connector pin No. for sensor head D Not used 1 Signal line 2 Shield wire 3 Sensor circuit STATIC CONTROL DEVICES 3.3 kHz Orange LED (lights up when the output is ON) Sensitivity adjuster Environmental resistance MEASUREMENT SENSORS Incorporated Max. response frequency SENSOR OPTIONS WIRE-SAVING SYSTEMS GA-311 Item INDUCTIVE PROXIMITY SENSORS PARTICULAR USE SENSORS GA-311 GH SERIES 1 3 Tr Not used 4 2 Internal circuit Brown (Note) (Brown) +V (Note) (Black) Output Black Load 100 mA max. ZD Color code of quick-connection cable Color code of quick-connection cable + – 12 to 24 V DC ±10 % (Blue) 0 V (Note) Load + – 12 to 24 V DC ±10 % Blue (Note) Note: T  he quick-connection sub cable does not have brown lead wire and blue lead wire. Users’ circuit Note: The quick-connection sub cable does not have +V (brown) and 0 V (blue). The power is supplied from the connector of the main cable. Connector pin position Connector for sensor head Symbols … D : Reverse supply polarity protection diode ZD: Surge absorption zener diode Tr : NPN output transistor 1 Not used 2 Signal line 3 Shield wire 4 Not used Connector for power supply 1 +V 3 Output 2 0V Compact Inductive Proximity Sensor GA-311 GH SERIES 856 SENSING CHARACTERISTICS (TYPICAL) FIBER SENSORS LASER SENSORS GH-2SE Setting distance L (mm in) Standard sensing object Iron sheet 5 × 5 × t 1 mm 0.197 × 0.197 × t 0.039 in 1 ℓ 0.039 L Correlation between sensing object size and sensing range The graph on the left is plotted with the sensitivity adjusted so as to just detect a 5 × 5 × t 1 mm 0.197 × 0.197 × t 0.039 in iron sheet placed at a distance of 0.6 mm 0.024 in. 0.5 0.020 0 2 0.079 Sensing range L (mm in) Sensing field 1 0.039 L Sensing object a × a mm a × a in t 1 mm t 0.039 in Iron Stainless steel (SUS304) Brass Aluminum 0.5 0.020 0 1 0 1 2 0.039 0.039 0.079 Center Left Right Operating point ℓ (mm in) 5 10 15 0.197 0.394 0.591 Sensing object side length a (mm in) 20 0.787 As the sensing object size becomes smaller than the standard size (iron sheet 5 × 5 × t 1 mm 0.197 × 0.197 × t 0.039 in), the sensing range shortens as shown in the left figure. The graph on the left is plotted with the sensitivity adjusted so as to just detect a 5 × 5 × t 1 mm 0.197 × 0.197 × t 0.039 in iron sheet placed at a distance of 0.6 mm 0.024 in. Correlation between sensing object size and sensing range The graph on the left is plotted with the sensitivity adjusted so as to just detect a 5 × 5 × t 1 mm 0.197 × 0.197 × t 0.039 in iron sheet placed at a distance of 0.8 mm 0.031 in. 0.5 0.020 Sensing range L (mm in) Setting distance L (mm in) Standard sensing object Iron sheet 5 × 5 × t 1 mm 0.197 × 0.197 × t 0.039 in 1 ℓ 0.039 L 1 0.039 L Sensing object a × a mm a × a in t 1 mm t 0.039 in Iron Stainless steel (SUS304) 0.5 0.020 Brass Aluminum 0 1 0 1 2 0.039 0.039 0.079 Center Left Right Operating point ℓ (mm in) 5 10 15 0.197 0.394 0.591 Sensing object side length a (mm in) 20 0.787 As the sensing object size becomes smaller than the standard size (iron sheet 5 × 5 × t 1 mm 0.197 × 0.197 × t 0.039 in), the sensing range shortens as shown in the left figure. The graph on the left is plotted with the sensitivity adjusted so as to just detect a 5 × 5 × t 1 mm 0.197 × 0.197 × t 0.039 in iron sheet placed at a distance of 0.8 mm 0.031 in. The graph on the left is plotted with the sensitivity adjusted so as to just detect a 5 × 5 × t 1 mm 0.197 × 0.197 × t 0.039 in iron sheet placed at a distance of 1.0 mm 0.039 in. Iron 1 0.039 Sensing range L (mm in) Setting distance L (mm in) Standard sensing object Iron sheet 5 × 5 × t 1 mm 0.197 × 0.197 × t 0.039 in ℓ L Correlation between sensing object size and sensing range 0.5 0.020 4 0.157 Stainless steel (SUS304) 0.5 0.020 L 0 2 0 2 4 0.079 0.079 0.157 Center Left Right Operating point ℓ (mm in) Brass Aluminum t 1 mm t 0.039 in Sensing object a × a mm a × a in 5 10 15 0.197 0.394 0.591 Sensing object side length a (mm in) 20 0.787 As the sensing object size becomes smaller than the standard size (iron sheet 5 × 5 × t 1 mm 0.197 × 0.197 × t 0.039 in), the sensing range shortens as shown in the left figure. The graph on the left is plotted with the sensitivity adjusted so as to just detect a 5 × 5 × t 1 mm 0.197 × 0.197 × t 0.039 in iron sheet placed at a distance of 1.0 mm 0.039 in. INDUCTIVE PROXIMITY SENSORS SIMPLE WIRE-SAVING UNITS WIRE-SAVING SYSTEMS MEASUREMENT SENSORS STATIC CONTROL DEVICES LASER MARKERS PLC HUMAN MACHINE INTERFACES Setting distance L (mm in) 1 0.039 5 0 5 10 0.197 0.197 0.394 Center Left Right Operating point ℓ (mm in) Correlation between sensing object size and sensing range The graph on the left is plotted with the sensitivity adjusted so as to just detect a 10 × 10 × t 1 mm 0.394 × 0.394 × t 0.039 in iron sheet placed at a distance of 2.0 mm 0.079 in. Sensing range L (mm in) Sensing field Standard sensing object Iron sheet 10 × 10 × t 1 mm 0.394 × 0.394 × t 0.039 in 2 ℓ 0.079 L MACHINE VISION SYSTEMS UV CURING SYSTEMS Selection Guide Amplifier Built-in Amplifierseparated Other Products GA-311/ GH GH-8SE  GH-F8SE 0 10 0.394 PRESSURE / FLOW SENSORS FA COMPONENTS Sensing field 0 SAFETY LIGHT CURTAINS / SAFETY COMPONENTS ENERGY MANAGEMENT SOLUTIONS GH-5SE 1 0.039 AREA SENSORS SENSOR OPTIONS Sensing field 2 0.079 MICRO PHOTOELECTRIC SENSORS PARTICULAR USE SENSORS GH-3SE 0 PHOTOELECTRIC SENSORS Iron 2 0.079 Stainless steel (SUS304) 1 0.039 Brass L 0 Aluminum t 1 mm t 0.039 in Sensing object a × a mm a × a in 5 10 15 0.197 0.394 0.591 Sensing object side length a (mm in) 20 0.787 As the sensing object size becomes smaller than the standard size (iron sheet 10 × 10 × t 1 mm 0.394 × 0.394 × t 0.039 in), the sensing range shortens as shown in the left figure. The graph on the left is plotted with the sensitivity adjusted so as to just detect a 10 × 10 × t 1 mm 0.394 × 0.394 × t 0.039 in iron sheet placed at a distance of 2.0 mm 0.079 in. 857 FIBER SENSORS Compact Inductive Proximity Sensor PRECAUTIONS FOR PROPER USE LASER SENSORS • 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. PHOTOELECTRIC SENSORS MICRO PHOTOELECTRIC SENSORS AREA SENSORS SAFETY LIGHT CURTAINS / SAFETY COMPONENTS PRESSURE / FLOW SENSORS INDUCTIVE PROXIMITY SENSORS PARTICULAR USE SENSORS SENSOR OPTIONS SIMPLE WIRE-SAVING UNITS • Always be sure to use sensor heads and amplifiers from the same set. • Do not shorten or lengthen the sensor head cable. HUMAN MACHINE INTERFACES ENERGY MANAGEMENT SOLUTIONS FA COMPONENTS MACHINE VISION SYSTEMS UV CURING SYSTEMS Amplifier Built-in Amplifierseparated Other Products Model No. Metal GH-2SE GH-3SE GH-5SE GH-8SE GH-F8SE 1 1 1 1 Brass 0.53 approx. 0.35 approx. 0.41 approx. 0.37 approx. 0.51 approx. 0.33 approx. 0.39 approx. 0.32 approx. • The tightening torque should be as given below. Make sure to use a set screw with a cup-point end. Others Set screw (M3 or less) (Cup-point end) A Model No. Tightening torque GH-2SE GH-3SE GH-5SE GH-8SE GH-F8SE A (mm in) 0.17N·m 3 0.118 or more 0.17N·m 4 0.157 or more 0.78N·m 5 0.197 or more 0.59N·m 5 0.197 or more Note: Do not tighten excessively. Distance from surrounding metal • If there is a metal near the sensor head, it may affect the sensing performance. Keep the minimum distance specified in the table below. Model No. B (mm in) GH-2SE GH-3SE GH-5SE GH-8SE GH-F8SE B 3 0.118 4 0.157 5 0.197 9 0.354 • When two or more sensors are installed in parallel or face to face, keep the minimum separation distance specified below to avoid mutual interference. C GA-311/ GH Correction coefficient Aluminum Mutual interference Selection Guide • 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. How to mount the sensor head Background metal PLC Sensing range Stainless steel (SUS304) 0.68 approx. 0.55 approx. 0.69 approx. 0.64 approx. Mounting of the sensor head STATIC CONTROL DEVICES LASER MARKERS Refer to p.1579~ for general precautions. Iron WIRE-SAVING SYSTEMS MEASUREMENT SENSORS GA-311 GH SERIES Model No. C (mm in) D (mm in) D GH-2SE GH-3SE GH-5SE GH-8SE GH-F8SE 15 0.591 10 0.394 20 0.787 15 0.591 25 0.984 20 0.787 40 1.575 26 1.024 • Do not use during the initial transient time (0.5 sec.) after the power supply is switched on. • Do not use the sensor at places having intense vibrations, as this can cause malfunction. • Make sure that stress by forcible bend or pulling is not applied directly to the cable joint of the sensor head. Compact Inductive Proximity Sensor DIMENSIONS (Unit: mm in) GA-311 GH SERIES 858 The CAD data can be downloaded from our website. GA-311 Amplifier GH-2SE  GH-3SE  GH-5SE  GH-8SE  GH-F8SE Sensor head A MICRO PHOTOELECTRIC SENSORS 6 0.236 8 (0.315 ) AREA SENSORS 17.6 0.693 ( 18.1 0.713 ) 12.2 0.480 CN-73-C1  CN-73-C2  CN-73-C5 • Length L Main cable (Optional) Length L CN-73-C1 CN-73-C2 CN-73-C5 1,000 39.370 5,000 196.850 14 0.551 2.54 0.100 2.9 0.114 10.5 0.413 2.65 0.104 2.54 0.100 0.2 0.008 7 0.276 10 0.394 13.6 0.535 3 0.118 GH-2SE GH-3SE GH-5SE GH-8SE GH-F8SE ø2.8 ø0.110 12 0.472 ø1.6 ø0.063 ø3.8 ø0.150 15 0.591 ø2.5 ø0.098 ø5.4 ø0.213 15 0.591 ø2.5 ø0.098 ø8.0 ø0.315 15 0.591 ø2.5 ø0.098 ø8.0 ø0.315 15 0.591 ø2.65 ø0.104 Amplifier mounting bracket (Optional) 21.6 0.850 16 0.630 10 0.4 0.016 ø1.8 ø0.071 7.5 0.295 4.2 0.165 35 1.378 2 0.079 2 0.079 27 1.063 5.2 0.205 5 0.394 0.197 • Length L Length L CN-71-C1 CN-71-C2 CN-71-C5 1,000 39.370 t1 t 0.039 5,000 196.850 14 0.551 2.54 0.100 2.9 0.114 2.65 0.104 2.54 0.100 0.2 0.008 15 0.591 7 0.276 10 0.394 13.6 0.535 3 0.118 60 2.362 5.6 M3 square nut 0.220 24.7 0.972 6 0.236 32 1.260 1.6 0.063 10.5 0.413 4 0.157 Suitable for 35 mm 1.378 in width DIN rail Material: Polycarbonate 3 0.118 7.2 0.283 PLC MACHINE VISION SYSTEMS UV CURING SYSTEMS 2.75 0.108 3 0.118 10 0.394 STATIC CONTROL DEVICES FA COMPONENTS M3 (length 18 mm 0.709 in) pan head screws ø3.3 ø0.130 cable 2,000 78.740 WIRE-SAVING SYSTEMS ENERGY MANAGEMENT SOLUTIONS End plate (Optional) L Model No. SIMPLE WIRE-SAVING UNITS HUMAN MACHINE INTERFACES Material: Cold rolled carbon steel (SPCC) (Uni-chrome plated) Sub cable (Optional) SENSOR OPTIONS LASER MARKERS 3.2 0.126 MS-DIN-E CN-71-C1  CN-71-C2  CN-71-C5 PARTICULAR USE SENSORS MEASUREMENT SENSORS 2-ø3.2 ø0.126 holes 7.2 0.283 INDUCTIVE PROXIMITY SENSORS C 3.2 0.126 6 0.236 PRESSURE / FLOW SENSORS B 8.5 0.335 10 0.394 Shield wire A 5.2 0.205 ø3.3 ø0.130 cable 2,000 78.740 SAFETY LIGHT CURTAINS / SAFETY COMPONENTS Model No. MS-DIN-2 L Model No. Signal line 18 0.709 16 (0.630 ) Note: The front view shows the sensor head connector and quick-connection cable connector attached. The top view is without the sensor head connector, quick-connection cable and the cover. LASER SENSORS PHOTOELECTRIC SENSORS 3,000 118.110 C B FIBER SENSORS MS-SS3  MS-SS5  MS-SS8 Sensor head mounting bracket (Optional) 2-ø3.5 ø0.138 mounting holes F Model No. Symbol D E D 4 0.157 4 0.157 8 0.315 16 0.630 Material: Nylon 66 4 0.157 G MS-SS3 MS-SS5 MS-SS8 16 0.630 18 0.709 20 0.787 E 9 0.354 10 0.394 11 0.433 F 6.3 0.248 8.3 0.327 10.3 0.406 G 4.9 0.193 6.1 0.240 6.5 0.256 Applicable sensor head GH-3SE GH-5SE GH-8SE model No. Selection Guide Amplifier Built-in Amplifierseparated Other Products GA-311/ GH