MS-GXL15-2

GXL SERIES Micro-size Inductive Proximity Sensor Amplifier Built-in High performance in micro-size design Wide model variety Versatile mounting Reduced wiring operation Models ranging from extremely compact type to long sensing range type are available to suit various applications. Since the sensor is fingertip size, it can be mounted in a tight space. The wiring cost of the DC 2-wire type is 2/3 that of a conventional model. Besides, the possibility of miswiring is reduced. Par ticularly convenient when many sensors are used. Flexible cable type The bending durability of its cable is ten times that of the conventional model. The sensor can be mounted on a moving table or a robot arm. m Except PNP output type and 5 m 16.404 ft cable attached NPN output type 556 08/2005 GXL APPLICATIONS Detecting wafer frame Detecting aluminum pallet Code reading ORDER GUIDE GXL-8 type Appearance (mm in) Top sensing Front sensing Top sensing Front sensing NPN output DC 2-wire Type Sensing range (Note 1) Maximum operation distance 2.5 mm 0.098 in (0 to 1.8 mm) (0 to 0.071 in) Stable sensing range Model No. (Note 2) GXL-8FU GXL-8FUI GXL-8FUB GXL-8FUIB GXL-8HU GXL-8HUI GXL-8HUB GXL-8HUIB GXL-8F GXL-8FI GXL-8FB GXL-8FIB GXL-8H GXL-8HI GXL-8HB GXL-8HIB Output Output operation Normally open Normally closed Non-contact DC 2wire type Normally open Normally closed Normally open Normally closed NPN open-collector transistor Normally open Normally closed 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: 2) ‘ I ’ in the model No. indicates a different frequency type. GXL-N12 type Sensing range (Note 1) Cable type Terminal type Cable type Appearance (mm in) Maximum operation distance 3 mm 0.118 in (0 to 2 mm) (0 to 0.079 in) Stable sensing range Terminal type PNP output NPN output Type Model No. (Note 2) GXL-N12F (Note 3) GXL-N12FI (Note 3) GXL-N12FB GXL-N12FIB GXL-N12FT (Note 3) GXL-N12FTI (Note 3) GXL-N12FTB GXL-N12FTIB GXL-N12F-P GXL-N12FI-P GXL-N12FB-P GXL-N12FIB-P GXL-N12FT-P GXL-N12FTI-P GXL-N12FTB-P GXL-N12FTIB-P Output Output operation Normally open Normally closed NPN open-collector transistor Normally open Normally closed Normally open Normally closed PNP open-collector transistor Normally open Normally closed 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: 2) ‘ I ’ in the model No. indicates a different frequency type. Notes: 3) These models, with normally open NPN output, are also available as 5 V supply voltage type. Please contact our office for details. 08/2005 557 GXL ORDER GUIDE GXL-15 (Standard) type Appearance (mm in) Sensing range (Note 1) Model No. (Note 2) Output Front sensing GXL-15FU Output operation Normally open GXL-15FUI GXL-15FUB GXL-15FUIB Top sensing GXL-15HU Normally closed Non-contact DC 2wire type Normally open GXL-15HUI GXL-15HUB Maximum operation distance Normally closed GXL-15HUIB Front sensing GXL-15F 5 mm 0.197 in (0 to 4 mm) (0 to 0.157 in) Top sensing Stable sensing range Normally open GXL-15FI GXL-15FB GXL-15FIB GXL-15H Normally closed NPN open-collector transistor Normally open GXL-15HI GXL-15HB Normally closed GXL-15HIB GXL-15F-P Front sensing PNP output NPN output DC 2-wire Type GXL-15FI-P GXL-15FB-P Normally open PNP open-collector transistor Normally closed GXL-15FIB-P 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: 2) ‘ I ’ in the model No. indicates a different frequency type. GXL-15 (Long sensing range) type ··· For mounting on non-magnetic material (Note 3) Front sensing Top sensing DC 2-wire Type Appearance (mm in) Sensing range (Note 1) Output GXL-15FLU Output operation Normally open GXL-15FLUI GXL-15FLUB Maximum operation distance GXL-15FLUIB GXL-15HLU 8 mm 0.315 in (0 to 6.4 mm) (0 to 0.252 in) Normally closed Non-contact DC 2wire type Normally open GXL-15HLUI GXL-15HLUB Normally closed GXL-15HLUIB Top sensing Stable sensing range NPN output Model No. (Note 2) GXL-15HL GXL-15HLI GXL-15HLB Normally open NPN open-collector transistor Normally closed GXL-15HLIB 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: 2) ‘ I ’ in the model No. indicates a different frequency type. Notes: 3) To mount the long sensing range GXL-15 on a magnetic body, such as iron, the enclosed aluminum sheet, or any other aluminum sheet having a minimum size of 30
39.5
t 0.3 mm 1.181
1.555
t 0.012 in (GXL-15HLU / GXL-15HL: 30
30
t 0.3 mm 1.181
1.181
t 0.012 in), should be inserted between the sensor and the magnetic body. However, it is not necessary to use the aluminum sheet when mounting on a non-magnetic body, such as, aluminum or an insulator. 558 08/2005 GXL ORDER GUIDE Flexible cable type and 5 m 16.404 ft cable length type Flexible cable type and 5 m 16.404 ft cable length type (standard: 1 m 3.281 ft) are also available. • Table of Model Nos. Front sensing Front sensing Front sensing PNP output Top sensing Top sensing Front sensing NPN output Top sensing Front sensing Top sensing Front sensing DC 2-wire Top Front sensing sensing Top sensing Front sensing Type Flexible cable & 5 m 16.404 ft cable length type Standard Flexible cable type 5 m 16.404 ft cable length type GXL-8FU GXL-8FUI GXL-8FUB GXL-8FUIB GXL-8HU GXL-8HUI GXL-8HUB GXL-8HUIB GXL-15FU GXL-15FUI GXL-15FUB GXL-15FUIB GXL-15HU GXL-15HUI GXL-15HUB GXL-15HUIB GXL-15FLU GXL-15FLUI GXL-15FLUB GXL-15FLUIB GXL-15HLU GXL-15HLUI GXL-15HLUB GXL-15HLUIB GXL-8F GXL-8FI GXL-8FB GXL-8FIB GXL-8H GXL-8HI GXL-8HB GXL-8HIB GXL-N12F GXL-N12FI GXL-N12FB GXL-N12FIB GXL-N12FT GXL-N12FTI GXL-N12FTB GXL-N12FTIB GXL-15F GXL-15FI GXL-15FB GXL-15FIB GXL-15H GXL-15HI GXL-15HB GXL-15HIB GXL-15HL GXL-15HLI GXL-15HLB GXL-15HLIB GXL-N12F-P GXL-N12FI-P GXL-N12FB-P GXL-N12FIB-P GXL-N12FT-P GXL-N12FTI-P GXL-N12FTB-P GXL-N12FTIB-P GXL-15F-P GXL-15FI-P GXL-15FB-P GXL-15FIB-P GXL-8FU-R GXL-8FUI-R GXL-8FUB-R GXL-8FUIB-R GXL-8HU-R GXL-8HUI-R GXL-8HUB-R GXL-8HUIB-R GXL-15FU-R GXL-15FUI-R GXL-15FUB-R GXL-15FUIB-R GXL-15HU-R GXL-15HUI-R GXL-15HUB-R GXL-15HUIB-R GXL-15FLU-R GXL-15FLUI-R GXL-15FLUB-R GXL-15FLUIB-R GXL-15HLU-R GXL-15HLUI-R GXL-15HLUB-R GXL-15HLUIB-R GXL-8F-R GXL-8FI-R GXL-8FB-R GXL-8FIB-R GXL-8H-R GXL-8HI-R GXL-8HB-R GXL-8HIB-R GXL-N12F-R GXL-N12FI-R GXL-N12FB-R GXL-N12FIB-R GXL-8FU-C5 GXL-8FUI-C5 GXL-8FUB-C5 GXL-8FUIB-C5 GXL-8HU-C5 GXL-8HUI-C5 GXL-8HUB-C5 GXL-8HUIB-C5 GXL-15FU-C5 GXL-15FUI-C5 GXL-15FUB-C5 GXL-15FUIB-C5 GXL-15HU-C5 GXL-15HUI-C5 GXL-15HUB-C5 GXL-15HUIB-C5 GXL-15FLU-C5 GXL-15FLUI-C5 GXL-15FLUB-C5 GXL-15FLUIB-C5 GXL-15HLU-C5 GXL-15HLUI-C5 GXL-15HLUB-C5 GXL-15HLUIB-C5 GXL-8F-C5 GXL-8FI-C5 GXL-8FB-C5 GXL-8FIB-C5 GXL-8H-C5 GXL-8HI-C5 GXL-8HB-C5 GXL-8HIB-C5 GXL-N12F-C5 GXL-N12FI-C5 GXL-N12FB-C5 GXL-N12FIB-C5 GXL-8FU-R-C5 GXL-8FUI-R-C5 GXL-8FUB-R-C5 GXL-8FUIB-R-C5 GXL-8HU-R-C5 GXL-8HUI-R-C5 GXL-8HUB-R-C5 GXL-8HUIB-R-C5 GXL-15FU-R-C5 GXL-15FUI-R-C5 GXL-15FUB-R-C5 GXL-15FUIB-R-C5 GXL-15HU-R-C5 GXL-15HUI-R-C5 GXL-15HUB-R-C5 GXL-15HUIB-R-C5 GXL-15FLU-R-C5 GXL-15FLUI-R-C5 GXL-15FLUB-R-C5 GXL-15FLUIB-R-C5 GXL-15HLU-R-C5 GXL-15HLUI-R-C5 GXL-15HLUB-R-C5 GXL-15HLUIB-R-C5 GXL-8F-R-C5 GXL-8FI-R-C5 GXL-15F-R GXL-15FI-R GXL-15FB-R GXL-15FIB-R GXL-15F-C5 GXL-15FI-C5 GXL-15FB-C5 GXL-15FIB-C5 GXL-15H-C5 GXL-15F-R-C5 GXL-15FI-R-C5 GXL-15FB-R-C5 GXL-8FIB-R-C5 GXL-N12F-R-C5 GXL-N12FI-R-C5 GXL-N12FB-R-C5 GXL-N12FIB-R-C5 GXL-15HB-C5 GXL-15HL-C5 GXL-N12F-P-C5 GXL-N12FI-P-C5 GXL-N12FB-P-C5 GXL-N12FIB-P-C5 GXL-15F-P-C5 GXL-15FI-P-C5 GXL-15FB-P-C5 GXL-15FIB-P-C5 08/2005 559 GXL ORDER GUIDE Accessories • MS-GXL8 Sensor mounting bracket for GXL-8F, GXL-8H type ( ) 1 pc. each of screw, nut, spring washer and plain washer is attached. • MS-GXL8-4 Sensor mounting bracket for GXL-8FU, GXL-8HU type • MS-GXL12-1 Sensor mounting bracket for GXL-N12 type ( ) ( ) • MS-A15F Aluminum sheet for GXL-15FLU type • MS-A15H Aluminum sheet for GXL-15HLU, GXL-15HL type ( ) ( ) 1 pc. each of screw, nut, spring washer and plain washer is attached. Not included with the MS-GXL12-1. (Bracket only) Please use only the items included with the sensor. OPTIONS Connector Designation Connector Model No. • CN-13 Description CN-13 Connector for the terminal type CN-13-C1 Length: 1 m 3.281 ft CN-13-C3 Length: 3 m 9.843 ft MS-GXL8-3 Mounting bracket for NPN output of GXL-8 type MS-GXL12-2 Mounting bracket for GXL-N12 type MS-GXL15 Mounting bracket for GXL-15 type MS-GXL15-2 Mounting bracket for GXL-15F type • CN-13-C1 • CN-13-C3 Mating cable for the terminal type Sensor mounting bracket Sensor mounting bracket • MS-GXL8-3 Mounting position can be adjusted. It is rustfree, being stainless steel. • MS-GXL12-2 Screws are not supplied. A set of one M2.6 (length: 8 mm 0.315 in) pan head screw and two M3 (length: 8 mm 0.315 in) screws with washers are attached. • MS-GXL15 Screws are not supplied. 560 08/2005 • MS-GXL15-2 GXL SPECIFICATIONS DC 2-wire type GXL-15 type Type Item Standard Model No. Max. operation distance (Note 2) Stable sensing range (Note 2) Standard sensing object GXL-8 type Front sensing Top sensing Front sensing Top sensing Front sensing Top sensing GXL-8FU GXL-8HU GXL-15FU GXL-15HU GXL-15FLU GXL-15HLU 2.5 mm 0.098 in20 % 5 mm 0.197 in10 % 0 to 1.8 mm 0 to 0.071 in 0 to 4 mm 0 to 0.157 in 0 to 6.4 mm 0 to 0.252 in Iron sheet 20
20
t 1 mm 0.787
0.787
t 0.039 in Iron sheet 30
30
t 1 mm 1.181
1.181
t 0.039 in 20 % or less of operation distance Along sensing axis, perpendicular to sensing axis: 0.04 mm 0.002 in or less 12 to 24 V DC10 % Ripple P-P 10 % or less Supply voltage Current consumption (Note 3) Output 0.8 mA or less Non-contact DC 2-wire type • Load current: 3 to 70 mA (Note 4) • Residual voltage: 3 V or less (Note 5) Non-contact DC 2-wire type • Load current: 3 to 100 mA (Note 4) • Residual voltage: 3 V or less (Note 5) Utilization category DC-12 or DC-13 Short-circuit protection Incorporated Max. response frequency 1 kHz Operation indicator Normally closed type: Red LED (lights up when the output is ON) Normally open type: Lights up in green under stable sensing condition Lights up in red under unstable sensing condition 2-color indicator Pollution degree 3 (Industrial environment) Environmental resistance Protection Ambient temperature 8 mm 0.315 in10 % Iron sheet 15
15
t 1 mm 0.591
0.591
t 0.039 in Hysteresis Repeatability Long sensing range (For mounting on non-magnetic body) (Note 1) Standard IP67 (IEC), IP67 g (JEM) 25 to70 C 13 to158 F, Storage:30 to80 C 22 to176 F Ambient humidity 45 to 85 % RH, Storage: 35 to 95 % RH EMC EN 50081-2, EN 50082-2, EN 60947-5-2 Voltage withstandability 1,000 V AC for one min. between all supply terminals connected together and enclosure Insulation resistance 50 MΩ, or more, with 250 V DC megger between all supply terminals connected together and enclosure Vibration resistance 10 to 55 Hz frequency, 1.5 mm 0.059 in amplitude in X, Y and Z directions for two hours each Shock resistance Sensing range Temperature characteristics variation Voltage characteristics Material Cable (Note 6) Cable extension Weight Accessories 1,000 m/s2 acceleration (100 G approx.) in X, Y and Z directions for three times each 15 Over ambient temperature range 25 to70 C 13 to158 F: Within  10 % of sensing range at 20 C68 F Within2 % for10 % fluctuation of the supply voltage Enclosure: PBT, Indicator part: Polyalylate 0.15 mm2 2-core oil, heat and cold resistant cable, 1 m 3.281 ft long Enclosure: Enclosure: Glass fiber Glass fiber Enclosure: PBT PET PET reinforced reinforced Indicator part: Indicator part: Polyalylate Indicator part: Polyalylate Polyalylate ( ) ( ) 0.2 mm2 2-core oil, heat and cold resistant cable, 1 m 3.281 ft long Extension up to total 50 m 164.042 ft is possible with 0.3 mm2, or more, cable. 12 g approx. 20 g approx. MS-GXL8-4 (Sensor mounting bracket): 1 set MS-A15F (Aluminum sheet): 1 pc. MS-A15H (Aluminum sheet): 1 pc. Notes: 1) To mount the long sensing range GXL-15 type on a magnetic body, such as iron, the enclosed aluminum sheet, or any other aluminum sheet having a minimum size of 30
39.5
t 0.3 mm 1.181
1.555
t 0.012 in (GXL-15HLU type: 30
30
t 0.3 mm 1.181
1.181
t 0.012 in), should be inserted between the sensor and the magnetic body. However, it is not necessary to use the aluminum sheet when mounting on a non-magnetic body, such as, aluminum or an insulator. Notes: 2) 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: 3) It is the leakage current when the output is in the OFF state. Notes: 4) The maximum load current varies with the ambient temperature. Refer to ‘I/O CIRCUIT AND WIRING DIAGRAMS’ for more details. Notes: 5) When the cable is extended, the residual voltage becomes larger according to the resistance of the cable. The residual voltage of 5 m 16.404 ft cable length type increases by 0.1 V. Notes: 6) The flexible cable type (model No. with suffix ‘-R’) has a 0.15 mm2 (GXL-15 type: 0.2 mm2) flexible, oil, heat and cold resistant cabtyre cable, 1 m 3.281 ft long. 08/2005 561 GXL SPECIFICATIONS NPN and PNP output type NPN output PNP output GXL-N12 type Type Item Standard Model No. GXL-8 type GXL-8H Max. operation distance (Note 2) 2.5 mm 0.098 in20 % ( Cable type Terminal type Standard Front sensing Front sensing Top sensing Front sensing Top sensing GXL-8F GXL-15 type GXL-N12 type GXL-15 type Long sensing range For mounting Cable type Terminal type Standard on non-magnetic body (Note 1) ) Top sensing Front sensing Front sensing GXL-N12F GXL-N12FT GXL-15F GXL-15H GXL-15HL GXL-N12F-P GXL-N12FT-P GXL-15F-P 3 mm 0.118 in10 % 5 mm 0.197 in10 % 8 mm 0.315 in10 % 3 mm 0.118 in10 % 5 mm 0.197 in10 % Stable sensing range (Note 2) 0 to 1.8 mm 0 to 0.071 in 0 to 2 mm 0 to 0.079 in 0 to 4 mm 0 to 0.157 in 0 to 6.4 mm 0 to 0.252 in 0 to 2 mm 0 to 0.079 in 0 to 4 mm 0 to 0.157 in Standard sensing object Iron sheet 15
15
t 1 mm 0.591
0.591
t 0.039 in Hysteresis Repeatability Iron sheet 20
20
t 1 mm 0.787
0.787
t 0.039 in 20 % or less of operation distance Along sensing axis, perpendicular to sensing axis: 0.04 mm 0.002 in or less Along sensing axis, perpendicular to Along sensing axis, perpendicular to sensing axis: 0.06 mm 0.002 in or less sensing axis: 0.04 mm 0.002 in or less 12 to 24 V DC10 % Ripple P-P 10 % or less Supply voltage Current consumption Output Iron sheet 30
30
t1 mm 1.181
1.181
t0.039 in Iron sheet 20
20
t 1 mm 0.787
0.787
t 0.039 in 15 mA or less PNP open-collector transistor • Maximum source current: 100 mA • Applied voltage: 30 V DC or less (between output and V) PN• Residual voltage: 1 V or less (at 100 mA source current) PN• Residual voltage: 0.4 V or less (at 16 mA source current) NPN open-collector transistor • Maximum sink current: 100 mA • Applied voltage: 30 V DC or less (between output and 0 V) • Residual voltage: 1 V or less (at 100 mA sink current) 0.4 V or less (at 16 mA sink current) Utilization category DC-12 or DC-13 Short-circuit protection Max. response frequency 250 Hz 500 Hz Operation indicator Pollution degree Environmental resistance 500 Hz 3 (Industrial environment) Protection IP67 (IEC), IP67 g (JEM) except for the terminal type 10 to55 C 14 to131 F, Storage:30 to80 C 22 to176 F Ambient temperature Ambient humidity 45 to 85 % RH, Storage: 35 to 95 % RH EMC EN 50081-2, EN 50082-2, EN 60947-5-2 1,000 V AC for one min. between all supply terminals connected together and enclosure Voltage withstandability Insulation resistance 50 MΩ, or more, with 250 V DC megger between all supply terminals connected together and enclosure Vibration resistance 10 to 55 Hz frequency, 1.5 mm 0.059 in amplitude in X, Y and Z directions for two hours each 1,000 m/s2 acceleration (100 G approx.) in X, Y and Z directions for three times each Shock resistance Sensing range Temperature characteristics variation Voltage characteristics Material Cable (Note 3) 15 Over ambient temperature range 10 to55 C14 to131 F: Within  10 % of sensing range at 20 C68 F Within2 % for10 % fluctuation of the supply voltage Enclosure: PBT, Indicator part: Polyalylate 0.08 mm 2 3-core oil, heat and cold resistant cabtyre cable, 1 m 3.281 ft long Accessories 0.15 mm 2 3core oil, heat and cold resistant cabtyre cable, 1 m 3.281 ft long Enclosure: PET (Glass fiber reinforced) Indicator part: Polyalylate Enclosure: PBT Indicator part: Polyalylate 0.15 mm 2 3core oil, heat and cold resistant cabtyre cable, 1 m 3.281 ft long 0.15 mm2 3-core oil, heat and cold resistant cabtyre cable, 1 m 3.281 ft long Extension up to total 100 m 328.084 ft is possible with 0.3 mm2, or more, cable. Cable extension Weight 250 Hz Red LED (lights up when the output is ON) 12 g approx. MS-GXL8 (Sensor mounting bracket): 1 set 20 g approx. 5 g approx. MS-GXL12-1 (Sensor mounting bracket): 1 pc. M3 pan head screw, plain washer, spring washer and nut: 1 set MS-R1 (Rubber washer): 1 pc. 20 g approx. 5 g approx. 20 g approx. MS-GXL12-1 (Sensor mounting bracket): 1 pc. MS-A15H M3 pan head screw, plain washer, (Aluminum spring washer and nut: 1 set sheet): 1 pc. MS-R1 (Rubber washer): 1 pc. Notes: 1) To mount the long sensing range GXL-15 type on a magnetic body, such as iron, the enclosed aluminum sheet or any other aluminum sheet having a minimum size of 30
30
t 0.3 mm 1.181
1.181
t 0.012 in, should be inserted between the sensor and the magnetic body. However, it is not necessary to use the aluminum sheet when mounting on a non-magnetic body, such as, aluminum or an insulator. Notes: 2) 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: 3) The flexible cable type (model No. with suffix ‘-R’) has a 0.15 mm2 (GXL-8 type: 0.1 mm2) flexible, oil, heat and cold resistant cabtyre cable, 1 m 3.281 ft long. 562 08/2005 GXL I/O CIRCUIT AND WIRING DIAGRAMS DC 2-wire type GXL-8FU / GXL-8HU type Wiring diagram I/O circuit diagram Symbols ... ZD: Surge absorption zener diode Tr : PNP output transistor Note: The maximum load current varies depending on the ambient temperature. Conditions for the load 1) The load should not be actuated by the leakage current (0.8 mA) in the OFF state. 2) The load should be actuated by (supply voltage3 V) in the ON state. 3) The current in the ON state should be between 3 to 70 mA DC. In case the current is less than 3 mA, connect a bleeder resistance in parallel to the load so that a current of 3 mA, or more, flows. [ ] GXL-15FU / GXL-15HU / GXL-15FLU / GXL-15HLU type I/O circuit diagram Wiring diagram Symbols ... ZD: Surge absorption zener diode Tr : PNP output transistor Note: The maximum load current varies depending on the ambient temperature. Conditions for the load 1) The load should not be actuated by the leakage current (0.8 mA) in the OFF state. 2) The load should be actuated by (supply voltage3 V) in the ON state. 3) The current in the ON state should be between 3 to 100 mA DC. In case the current is less than 3 mA, connect a bleeder resistance in parallel to the load so that a current of 3 mA, or more, flows. [ 08/2005 ] 563 GXL I/O CIRCUIT AND WIRING DIAGRAMS NPN output type I/O circuit diagram Wiring diagram Note: The output does not incorporate a short-circuit protection circuit. Do not connect it 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 PNP output type I/O circuit diagram Wiring diagram Note: The output does not incorporate a short-circuit protection circuit. Do not connect it directly to a power supply or a capacitive load. Symbols ... D : Reverse supply polarity protection diode ZD: Surge absorption zener diode Tr : PNP output transistor 564 08/2005 GXL SENSING CHARACTERISTICS (TYPICAL) GXL-8 type Sensing field (common) Correlation between sensing object size Correlation between sensing object size and sensing range (DC 2-wire type) and sensing range (NPN output type) As the sensing object size becomes smaller than the standard size (iron sheet 15
15
t 1 mm 0.591
0.591
t 0.039 in), the sensing range shor tens as shown in the left figures. GXL-N12 type Sensing field Correlation between sensing object size and sensing range As the sensing object size becomes smaller than the standard size (iron sheet 20
20
t 1 mm 0.787
0.787
t 0.039 in), the sensing range shortens as shown in the left figure. GXL-15 (Standard) type Sensing field Correlation between sensing object size and sensing range As the sensing object size becomes smaller than the standard size (iron sheet 20
20
t 1 mm 0.787
0.787
t 0.039 in), the sensing range shortens as shown in the left figure. GXL-15 (Long sensing range) type Sensing field Correlation between sensing object size and sensing range As the sensing object size becomes smaller than the standard size (iron sheet 30
30
t 1 mm 1.181
1.181
t 0.039 in), the sensing range shortens as shown in the left figure. 08/2005 565 GXL PRECAUTIONS FOR PROPER USE All models 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 GXL-8 (DC 2-wire) type • The tightening torque should be 0.5 Nm or less. • To mount the sensor with a nut, the thru-hole diameter should be "3.4 mm "0.134 in. With the attached mounting screw and nut, take care that the thickness of the mounting plate should be 2.3 mm 0.091 in or less. • If a screw other than the attached screw is used, make sure to use a M3 truss head screw. Do not use a flat head screw or a pan head screw. ( ) GXL-8 (NPN output) type • The tightening torque should be 0.5 N m or less. • To mount the sensor with a nut, the thru-hole diameter should be "3 mm "0.118 in. With the attached mounting screw and nut, take care that the thickness of the mounting plate should be 2.3 mm 0.091 in or less. GXL-15 type • The tightening torque should be 1 N m or less. • To mount the sensor with the optional sensor mounting bracket MS-GXL15, the thru-hole diameter should be "3.4 mm "0.134 in. • Screw, nut or washers are not supplied. Please arrange them separately. • To mount the long sensing range GXL-15 type on a magnetic body, such as iron, the enclosed aluminum sheet, or any other aluminum sheet having a minimum size of 30
39.5
t 0.3 mm 1.181
1.555
t 0.012 in (GXL-15HLU / GXL-15HL: 30
30
t 0.3 mm 1.181
1.181
t 0.012 in), should be inserted between the sensor and the magnetic body. However, it is not necessary to use the aluminum sheet when mounting on a non-magnetic body, such as, aluminum or an insulator. • When mounting the inductive proximity sensor with the optional sensor mounting bracket MS-GXL15-2, if the bracket is mounted close to the sensing part, the bracket itself gets sensed and the operation becomes unstable. Make sure to mount such that the mounting holes of the sensor and those of the mounting bracket are in one horizontal straight line. Influence of surrounding metal • When there is a metal near the sensor, keep the minimum separation distance specified below. Front sensing type • If a screw other than the attached screw is used, make sure to use a M2.6 truss head screw. Note: Do not use a M3 screw. GXL-N12 type GXL-8F type GXL-N12F type GXL-15FU / GXL-15F type GXL-15FLU type A 7 mm 0.276 in 07 mm 0.276 in 08 mm 0.315 in 8 mm 0.315 in (Note) B 8 mm 0.315 in 20 mm 0.787 in 20 mm 0.787 in 30 mm 1.181 in C 3 mm 0.118 in 10 mm 0.394 in 07 mm 0.276 in 10 mm 0.394 in Note: The GXL-15FLU type should be mounted on an insulator or a nonmagnetic body. To mount it on a magnetic body, such as iron, use the enclosed aluminum sheet. Top sensing type • The tightening torque should be 0.49 N m or less. • To mount the sensor with a nut, the thru-hole diameter should be "3.4 mm "0.134 in. GXL-8H type GXL-15HU / GXL-15H type GXL-15HLU / GXL-15HL type D 04 mm 0.157 in 06 mm 0.236 in E 10 mm 0.394 in 20 mm 0.787 in F 03 mm 0.118 in 00 mm G 03 mm 0.118 in 03 mm 0.118 in 0 in 12 mm 0.472 in 30 mm 1.181 in 10 mm 0.394 in (Note) 10 mm 0.394 in Note: When GXL-15HLU / GXL-15HL type is mounted on an insulator or a non-magnetic body, or seated on the enclosed aluminum sheet, the distance ‘F’ can be zero. 566 08/2005 GXL PRECAUTIONS FOR PROPER USE All models DC 2-wire type Mutual interference prevention • When two or more sensors are installed in parallel or face to face, keep the minimum separation distance specified below to avoid mutual interference. GXL-8 type GXL-N12 type GXL-15F GXL-15FU GXL-15HU type GXL-15H type GXL-15FLU GXL-15HLU type GXL-15HL type Between ‘I’ type and non ‘I’ type Between two ‘I’ types or two non ‘I’ types Between ‘I’ type and non ‘I’ type Between two ‘I’ types or two non ‘I’ types Between ‘I’ type and non ‘I’ type Between two ‘I’ types or two non ‘I’ types Between ‘I’ type and non ‘I’ type Between two ‘I’ types or two non ‘I’ types Between ‘I’ type and non ‘I’ type Between two ‘I’ types or two non ‘I’ types Between ‘I’ type and non ‘I’ type Between two ‘I’ types or two non ‘I’ types H J 0 mm (Note 2) 12 mm 0.472 in 0 mm (Note 2) 20 mm 0.787 in 0 mm (Note 2) 30 mm 1.181 in 0 mm (Note 2) 40 mm 1.575 in 0 mm (Note 2) 75 mm 2.953 in 0 mm (Note 2) 80 mm 3.150 in 15 mm 0.591 in 30 mm 1.181 in 15 mm 0.591 in 40 mm 1.575 in 25 mm 0.984 in 60 mm 2.362 in 25 mm 0.984 in 60 mm 2.362 in 25 mm 0.984 in 90 mm 3.543 in 25 mm 0.984 in 95 mm 3.740 in Front sensing Top sensing • For series connection (AND circuit) or parallel connection (OR circuit) of sensors, take care of the following. Series connection (AND circuit) Notes: 1) ‘I’ in the model No. specifies the different frequency type. Notes: 2) Close mounting is possible for up to two sensors. When mounting three sensors or more, at an equal spacing, in a row, the minimum value of dimension H should be as given below. GXL-8 type: 2 mm 0.079 in, GXL-N12 type: 4 mm 0.157 in GXL-15 (Standard) type: 7.5 mm 0.295 in (GXL-15H type: 12.5 mm 0.492 in) GXL-15 (Long sensing range) type: 30 mm 1.181 in (GXL-15HL type: 32.5 mm 1.280 in) 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 plated. Correction coefficient Model No. GXL-8FU GXL-8F GXL-N12 GXL-15FU GXL-8HU GXL-8H type type type type Metal Iron 1 1 1 1 Wiring • The sensor must be connected to a power supply via a load. If the sensor is connected to a power supply without a load, the short-circuit protection makes the sensor inoperable. (The output stays in the OFF state and the indicator does not light up.) In this case, rectify by connecting the power supply via a load. Now, the sensor becomes operable. Further, take care that if the power supply is connected with reverse polarity without a load, the sensor will get damaged. GXL-15HU GXL-15F GXL-15FLU GXL-15H GXL-15HL GXL-15HLU type type type 1 1 When all sensors are in the ON state, the load voltage VRL is given by: VRLVccn
3 (V) Vcc: supply voltage ( 24 V DC max.) n: number of sensors Make sure that the load can work properly at this voltage. [ ] Note: The output is generated normally even if the indicator does not light up properly. Parallel connection (OR circuit) When all sensors are in the OFF state, the load leakage current Icc is given by: Iccn
0.8 (mA) (n: number of sensors) Make sure that the load can work properly. Note: The load current in the ON state is given by: Vcc3 V ILLoad resistance (mA) GXL-8 type : 3 mA
n h lL h 70 mA n: number of sensors turned ON GXL-15 type : 3 mA
n h IL h 100 mA n: number of sensors turned ON ( ) ( ) • The residual voltage of the sensor is 3 V. Before connecting a relay at the load, take care of its actuation voltage. (Some 12 V relays may not be usable.) Relay actuation voltage: VR h 123 V h 9V 1 Stainless 0.82 0.76 0.70 0.74 0.75 0.68 0.76 steel (SUS304) approx. approx. approx. approx. approx. approx. approx. Brass 0.59 0.50 0.40 0.53 0.53 0.47 0.50 approx. approx. approx. approx. approx. approx. approx. 0.48 0.35 0.52 0.51 0.45 0.48 Aluminum 0.57 approx. approx. approx. approx. approx. approx. approx. Others • Do not use during the initial transient time [10 ms (DC 2-wire type: 50 ms)] after the power supply is switched on. • The output does not incorporate a short-circuit protection circuit. Do not connect it directly to a power supply or a capacitive load (excluding the DC 2-wire type). 2-color indicator (Normally open type only) • When the sensing object is in the stable sensing range, the LED lights up in green, and when the sensing object is in the unstable sensing range, the LED lights up in red. While the LED lights up in green, the sensing is performed stably without being affected by temperature drifts or voltage fluctuations. GXL-N12FT type CN-13 Soldering • To solder the terminals of the sensor and connector CN-13, observe the following conditions. Soldering temperature: 260 C 500 F or less Soldering time : 5 sec. or less (CN-13: 10 sec. or less) Soldering position : 1.5 mm 0.059 in, or more, away from the sensor body. 08/2005 567 GXL DIMENSIONS (Unit: mm in) GXL-8FU type Sensor GXL-8HU type Sensor GXL-8F type Sensor GXL-8H type GXL-N12F type Sensor GXL-N12FT type Sensor 568 08/2005 Sensor GXL DIMENSIONS (Unit: mm in) GXL-15F type Sensor GXL-15H type Sensor Note: Normally closed DC 2-wire type, NPN output type and PNP output type have an operation indicator (red) instead of the 2-color indicator. MS-GXL8-4 Sensor mounting bracket for GXL-8FU / GXL-8HU type (Accessory) Note: Normally closed DC 2-wire type and NPN output type have an operation indicator (red) instead of the 2-color indicator. MS-GXL8 Mounting hole dimensions Material: Cold rolled carbon steel (SPCC) Material: (Nickel plated) 1 pc. each of M3 (length 12 mm 0.472 in) truss head screw, nut, spring washer and plain washer is attached. Sensor mounting bracket for GXL-8F / GXL-8H type (Accessory) Mounting hole dimensions Material: Cold rolled carbon steel (SPCC) Material: (Nickel plated) 1 pc. each of M2.6 (length 12 mm 0.472 in) truss head screw, nut, spring washer and plain washer is attached. MS-GXL12-1 Sensor mounting bracket for GXL-N12 type (Accessory) MS-R1 Rubber washer for GXL-N12 type (Accessory) Mounting hole dimensions Material: Cold rolled carbon steel (SPCC) Material: (Nickel plated) 1 pc. each of M3 (length 12 mm 0.472 in) pan head screw, plain washer, spring washer and rubber washer ("9.5
t 0.5 mm"0.374
t 0.020 in) is attached. Material: NBR 08/2005 569 GXL DIMENSIONS (Unit: mm in) MS-GXL8-3 MS-GXL12-2 Sensor mounting bracket for GXL-N12 type Sensor mounting bracket for GXL-8F / GXL-8H type (Optional) (Optional) Material: Bracket ... Stainless steel (SUS304) Fixed rubber ... FKM (Fluorine rubber) Material: Stainless steel (SUS304) One M2.6 (length 8 mm 0.315 in) pan head screw and two M3 (length 8 mm 0.315 in) screws with washers are attached. MS-GXL15 Sensor mounting bracket for GXL-15 type (Optional) MS-GXL15-2 Sensor mounting bracket for GXL-15F type (Optional) Material: Cold rolled carbon steel (SPCC) Material: Bracket ... Stainless steel (SUS304) Fixed rubber ... FKM (Fluorine rubber) CN-13 570 Connector for terminal type (Optional) 08/2005 MS-A15F MS-A15H Aluminum sheet (Accessory for GXL-15FLU, GXL-15HLU and GXL-15HL type)