GX-8MLB [PANASONIC]

Cylindrical Compact Inductive Proximity Sensor GX SERIES; 小型接近传感器GX系列
GX-8MLB
型号: GX-8MLB
厂家: PANASONIC    PANASONIC
描述:

Cylindrical Compact Inductive Proximity Sensor GX SERIES
小型接近传感器GX系列

传感器 接近传感器
文件: 总10页 (文件大小:702K)
中文:  中文翻译
下载:  下载PDF数据表文档文件
Amplifier Built-in  
Cylindrical Compact Inductive Proximity Sensor  
811  
GX SERIES  
General terms and conditions........... F-17  
Glossary of terms........................ P.1386~  
Sensor selection guide ................. P.757~  
General precautions ..................... P.1405  
FIBER  
SENSORS  
Related Information  
LASER  
SENSORS  
PHOTOELECTRIC  
SENSORS  
Recognition  
Conforming to  
EMC Directive  
Excluding GX-4S□ and  
5 m cable length type  
MICRO  
PHOTOELECTRIC  
SENSORS  
AREA  
SENSORS  
LIGHT  
CURTAINS  
PRESSURE /  
FLOW  
SENSORS  
INDUCTIVE  
PROXIMITY  
SENSORS  
PARTICULAR  
USE SENSORS  
SENSOR  
OPTIONS  
SIMPLE  
WIRE-SAVING  
UNITS  
WIRE-SAVING  
SYSTEMS  
MEASUREMENT  
SENSORS  
panasonic-electric-works.net/sunx  
Flexible cable Metal embedding  
type available possible  
STATIC CONTROL  
DEVICES  
Robust enclosure and flexible cable  
ENDOSCOPE  
types are also available  
LASER  
MARKERS  
PLC /  
TERMINALS  
VARIETIES  
HUMAN MACHINE  
INTERFACES  
GX-3S□  
GX-4S□  
Miniature  
Robust housing  
ENERGY CONSUMPTION  
VISUALIZATION  
GX-3S□ is an amplifier built-in inductive proximity sensor  
The GX-4S□ uses a robust stainless steel enclosure.  
The tightening torque can be 0.58 N·m or less.  
(2 times compared with conventional models)  
COMPONENTS  
having a diameter of just ø3.8 mm ø0.150 in.  
FA COMPONENTS  
MACHINE VISION  
SYSTEMS  
Tightening torque: 0.58 N·m or less  
Set screw  
M3(Cup-point)  
UV CURING  
SYSTEMS  
Robust enclosure  
[Stainless steel (SUS304)]  
[ø4.4 ø0.173 (length: 30 mm 1.181 in)]  
Operation indicator (Red)  
Tighten the set screw  
Selection  
Guide  
Amplifier  
Built-in  
Amplifier-  
separated  
A
from a direction perpendicular  
to the operation indicator.  
ø3.8 mm ø0.150 in  
Set screw tightening position  
A: 5 to 10 mm 0.197 to 0.394 in  
from the sensor end  
GX-F/H  
GXL  
BASIC PERFORMANCE  
ENVIRONMENTAL RESISTANCE  
GX-8ML□  
Ten times greater bending durability  
(Compared with conventional models)  
Long sensing range  
GL  
GX-□-R  
GX-U/GX-FU/  
GX-N  
The non-shielded type (GX-8ML□) has twice the sensing  
range of the shielded type (GX-8M□), although having  
the same size. Hence, it allows margin against sensing  
distance variations.  
GX  
The bending durability of the cable to repeated bending  
has been increased tenfold by using special alloy cores  
for the cable.  
Shielded type  
1 mm  
GX-8M□  
0.039 in  
Non-shielded type  
2 mm  
GX-8ML□  
0.079 in  
Cylindrical Compact Inductive Proximity Sensor GXSERIES  
812  
APPLICATIONS  
FIBER  
SENSORS  
LASER  
Sensing screws on cassette  
Sensing the punch of a die  
Counting parts  
SENSORS  
PHOTO-  
ELECTRIC  
SENSORS  
MICRO  
PHOTO-  
ELECTRIC  
SENSORS  
AREA  
SENSORS  
LIGHT  
CURTAINS  
PRESSURE /  
FLOW  
SENSORS  
INDUCTIVE  
PROXIMITY  
SENSORS  
PARTICULAR  
USE  
SENSORS  
ORDER GUIDE  
SENSOR  
OPTIONS  
SIMPLE  
Appearance  
(mm in)  
Supply  
voltage  
Output  
operation  
WIRE-SAVING  
UNITS  
Type  
Sensing range (Note)  
Model No.  
GX-3S  
Output  
WIRE-SAVING  
SYSTEMS  
Maximum operation distance  
Normally open  
Normally closed  
Normally open  
Normally closed  
Normally open  
Normally closed  
Normally open  
Normally closed  
Normally open  
Normally closed  
Normally open  
Normally closed  
ø3.8  
0.8 mm 0.031 in  
ø0.150  
MEASURE-  
MENT  
SENSORS  
30  
(0 to 0.6 mm 0 to 0.024 in)  
1.181  
GX-3SB  
GX-4S  
STATIC  
Stable sensing range  
CONTROL  
DEVICES  
12 to 24 V DC  
±10 %  
Robust enclosure type  
ENDOSCOPE  
0.8 mm 0.031 in  
ø4.4  
ø0.173  
LASER  
30  
MARKERS  
(0 to 0.6 mm 0 to 0.024 in)  
1.181  
GX-4SB  
GX-5S  
PLC /  
TERMINALS  
HUMAN  
ø5.4  
1 mm 0.039 in  
MACHINE  
INTERFACES  
ø0.213  
10 to 30 V DC  
ENERGY  
30  
(0 to 0.8 mm 0 to 0.031 in)  
CONSUMPTION  
VISUALIZATION  
COMPONENTS  
1.181  
GX-5SB  
GX-5M  
NPN  
open-collector  
transistor  
FA  
COMPONENTS  
0.8 mm 0.031 in  
M5  
MACHINE  
VISION  
12 to 24 V DC  
±10 %  
30  
SYSTEMS  
1.181  
(0 to 0.6 mm 0 to 0.024 in)  
GX-5MB  
GX-8M  
UV  
CURING  
SYSTEMS  
1 mm 0.039 in  
M8  
30  
Selection  
Guide  
(0 to 0.8 mm 0 to 0.031 in)  
1.181  
GX-8MB  
GX-8ML  
GX-8MLB  
Amplifier  
Built-in  
10 to 30 V DC  
Amplifier-  
separated  
2 mm 0.079 in  
M8  
30  
GX-F/H  
GXL  
GL  
(0 to 1.6 mm 0 to 0.063 in)  
1.181  
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.  
GX-U/GX-FU/  
GX-N  
GX  
Cylindrical Compact Inductive Proximity Sensor GXSERIES  
813  
FIBER  
ORDER GUIDE  
SENSORS  
LASER  
SENSORS  
Flexible cable type  
PHOTO-  
ELECTRIC  
SENSORS  
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 GX-3S is “GX-3S-R”.  
MICRO  
PHOTO-  
ELECTRIC  
SENSORS  
5 m 16.404 ft cable length type  
AREA  
SENSORS  
5 m 16.404 ft cable length type (standard: 3 m 9.843 ft) is also available. (excluding GX-4SB)  
When ordering this type, suffix “-C5” to the model No.  
(e.g.) 5 m 16.404 ft cable length type of GX-3S is “GX-3S-C5”.  
LIGHT  
CURTAINS  
Refer to table below for 5 m 16.404 ft cable length type of flexible cable type sensor.  
PRESSURE /  
FLOW  
SENSORS  
Table of model Nos.  
INDUCTIVE  
PROXIMITY  
SENSORS  
Flexible cable of  
5 m 16.404 ft cable length type  
Type  
Standard  
PARTICULAR  
USE  
SENSORS  
GX-3S  
GX-3S-R-C5  
GX-3SB-R-C5  
GX-4S-R-C5  
SENSOR  
OPTIONS  
GX-3SB  
GX-4S  
SIMPLE  
WIRE-SAVING  
UNITS  
GX-4SB  
GX-5S  
WIRE-SAVING  
SYSTEMS  
GX-5S-R-C5  
GX-5M-R-C5  
Shielded  
type  
MEASURE-  
MENT  
GX-5SB  
GX-5M  
GX-5MB  
GX-8M  
GX-8MB  
SENSORS  
STATIC  
CONTROL  
DEVICES  
GX-8M-R-C5  
ENDOSCOPE  
GX-8MB-R-C5  
LASER  
MARKERS  
Accessories  
PLC /  
TERMINALS  
MS-SS3 (Sensor mounting bracket for GX-3S type)  
MS-SS3-2 (C bracket for GX-3S type)  
MS-SS5 (Sensor mounting bracket for GX-5S type)  
MS-SS3  
MS-SS5  
MS-SS3-2  
HUMAN  
MACHINE  
INTERFACES  
ENERGY  
CONSUMPTION  
VISUALIZATION  
COMPONENTS  
FA  
COMPONENTS  
By using the C bracket, the applicable  
tightening force can be doubled.  
MACHINE  
VISION  
SYSTEMS  
UV  
CURING  
SYSTEMS  
Selection  
Guide  
Amplifier  
Built-in  
Amplifier-  
separated  
GX-F/H  
GXL  
GL  
GX-U/GX-FU/  
GX-N  
GX  
Cylindrical Compact Inductive Proximity Sensor GXSERIES  
814  
SPECIFICATIONS  
FIBER  
SENSORS  
LASER  
SENSORS  
Non-threaded type  
PHOTO-  
Shielded type  
ELECTRIC  
SENSORS  
Type  
Flexible cable  
Flexible cable  
Flexible cable  
MICRO  
PHOTO-  
ELECTRIC  
SENSORS  
Item  
Model No. GX-3S GX-3SB GX-3S-R GX-3SB-R GX-4S GX-4SB GX-4S-R GX-4SB-R GX-5S GX-5SB GX-5S-R GX-5SB-R  
Max. operation distance (Note 2)  
Stable sensing range (Note 2)  
Standard sensing object  
Hysteresis  
0.8 mm 0.031 in ±15 %  
0 to 0.6 mm 0 to 0.024 in  
1 mm 0.039 in ±15 %  
0 to 0.8 mm 0 to 0.031 in  
AREA  
SENSORS  
LIGHT  
CURTAINS  
Iron sheet 5 × 5 × t 1 mm 0.197 × 0.197 × t 0.039 in  
Iron sheet 6 × 6 × t 1 mm 0.236 × 0.236 × t 0.039 in  
PRESSURE /  
FLOW  
15 % or less of operation distance (with standard sensing object)  
SENSORS  
Repeatability  
20 μm 0.787 mil or less  
8 μm 0.315 mil or less  
INDUCTIVE  
PROXIMITY  
SENSORS  
Supply voltage  
12 to 24 V DC ±10 % Ripple P-P 10 % or less  
10 to 30 V DC Ripple P-P 10 % or less  
PARTICULAR  
USE  
Current consumption  
15 mA or less  
SENSORS  
NPN open-collector transistor  
• Maximum sink current: 200 mA (Note 3)  
• Applied voltage: 30 V DC or less  
(between output and 0 V)  
• Residual voltage: 1.5 V or less  
(at 200 mA sink current)  
SENSOR  
OPTIONS  
NPN open-collector transistor  
• Maximum sink current: 50 mA  
• Applied voltage: 30 V DC or less (between output and 0 V)  
• Residual voltage: 0.4 V or less (at 50 mA sink current)  
SIMPLE  
Output  
WIRE-SAVING  
UNITS  
WIRE-SAVING  
SYSTEMS  
0.4 V or less  
(at 50 mA sink current)  
MEASURE-  
MENT  
Utilization category  
DC-12 or DC-13  
SENSORS  
Normally Normally Normally Normally Normally Normally Normally Normally Normally Normally Normally Normally  
open closed open closed open closed open closed open closed open closed  
STATIC  
Output operation  
CONTROL  
DEVICES  
Short-circuit protection  
Max. response frequency  
Operation indicator  
Pollution degree  
Incorporated  
ENDOSCOPE  
1 kHz  
1.5 kHz  
LASER  
Red LED (lights up when the output is ON)  
3 (Industrial environment)  
IP67 (IEC)  
MARKERS  
PLC /  
TERMINALS  
Protection  
HUMAN  
Ambient temperature  
Ambient humidity  
EMC  
–25 to + 70 °C –13 to +158 °F, Storage: –25 to +80 °C –13 to +176 °F  
35 to 95 % RH, Storage: 35 to 95 % RH 35 to 85 % RH, Storage: 35 to 95 % RH  
EN 60947-5-2  
500 V AC for one min. between all supply terminals connected together and enclosure  
MACHINE  
INTERFACES  
ENERGY  
CONSUMPTION  
VISUALIZATION  
COMPONENTS  
FA  
Voltage withstandability  
COMPONENTS  
5 MΩ, or more, with 250 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  
Insulation resistance  
MACHINE  
VISION  
SYSTEMS  
Vibration resistance  
10 to 55 Hz frequency, 1.5 mm 0.059 in amplitude in X, Y and Z directions for two hours each  
UV  
300 m/s2 acceleration (30 G approx.) in  
CURING  
SYSTEMS  
Shock resistance  
200 m/s2 acceleration (20 G approx.) in X, Y and Z directions for ten times each  
X, Y and Z directions for ten times each  
Temperature  
characteristics  
Over ambient temperature range –25 to +70 °C –13 to +158 °F: Within ±20 % of  
sensing range at +20 °C +68 °F  
Over ambient temperature range –25 to+70 °C –13 to  
+158 °F: Within ±15 % of sensing range at +20 °C +68 °F  
Sensing  
range  
variation  
Voltage  
characteristics  
Within ±2.5 % for ±15 % fluctuation of  
the supply voltage  
Within ±2 % for ±10 % fluctuation of the supply voltage  
Enclosure: Stainless steel (SUS304), Resin part: TPX  
Selection  
Guide  
Amplifier  
Built-in  
Enclosure: Brass (Nickel plated)  
Resin part: ABS  
Material  
Amplifier-  
0.08 mm2 3-core oil, heat 0.1 mm2 3-core flexible, oil 0.08 mm2 3-core oil, heat 0.1 mm2 3-core flexible, oil 0.14 mm2 3-core oil, heat 0.15 mm2 3-core flexible, oil  
and cold resistant cabtyre and heat resistant cabtyre and cold resistant cabtyre and heat resistant cabtyre and cold resistant cabtyre and heat resistant cabtyre  
separated  
Cable  
cable, 3 m 9.843 ft long  
cable, 3 m 9.843 ft long  
cable, 3 m 9.843 ft long  
cable, 3 m 9.843 ft long  
cable, 3 m 9.843 ft long  
cable, 3 m 9.843 ft long  
GX-F/H  
GXL  
GL  
Cable extension  
Weight  
Extension up to total 100 m 328.084 ft is possible with 0.3 mm2, or more, cable.  
Net weight: 30 g approx. Net weight: 55 g approx.  
MS-SS3 (Sensor mounting bracket): 1 pc.  
MS-SS3-2 (C bracket): 1 pc.  
GX-U/GX-FU/  
GX-N  
Accessories  
MS-SS5 (Sensor mounting bracket): 1 pc.  
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 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.  
GX  
3) The maximum sink current varies depending on the ambient temperature. Refer to “I/O CIRCUIT AND WIRING DIAGRAMS” for details.  
Cylindrical Compact Inductive Proximity Sensor GXSERIES  
815  
FIBER  
SPECIFICATIONS  
SENSORS  
LASER  
SENSORS  
Threaded type  
PHOTO-  
ELECTRIC  
SENSORS  
Shielded type  
Type  
Non-shielded type  
GX-8ML GX-8MLB  
Flexible cable  
Flexible cable  
MICRO  
PHOTO-  
ELECTRIC  
SENSORS  
Model No. GX-5M GX-5MB GX-5M-R GX-5MB-R GX-8M GX-8MB GX-8M-R GX-8MB-R  
Item  
Max. operation distance (Note 2)  
Stable sensing range (Note 2)  
Standard sensing object  
0.8 mm 0.031 in ±15 %  
0 to 0.6 mm 0 to 0.024 in  
1 mm 0.039 in ±15 %  
2 mm 0.079 in ±15 %  
AREA  
SENSORS  
0 to 0.8 mm 0 to 0.031 in  
0 to 1.6 mm 0 to 0.063 in  
LIGHT  
CURTAINS  
Iron sheet 5 × 5 × t 1 mm 0.197 × 0.197 × t 0.039 in Iron sheet 8 × 8 × t 1 mm 0.315 × 0.315 × t 0.039 in Iron sheet 12 × 12 × t 1 mm 0.472 × 0.472 × t 0.039 in  
PRESSURE /  
FLOW  
15 % or less of operation distance  
Hysteresis  
10 % or less of operation distance (with standard sensing object)  
(with standard sensing object)  
SENSORS  
INDUCTIVE  
PROXIMITY  
SENSORS  
Repeatability  
20 µm 0.787 mil or less  
8 µm 0.315 mil or less  
40 µm 1.575 mil or less  
Supply voltage  
Current consumption  
12 to 24 V DC ±10 % Ripple P-P 10 % or less  
10 to 30 V DC Ripple P-P 10 % or less  
PARTICULAR  
USE  
SENSORS  
15 mA or less  
SENSOR  
OPTIONS  
NPN open-collector transistor  
• Maximum sink current: 50 mA  
• Applied voltage: 30 V DC or less  
(between output and 0V)  
• Residual voltage: 0.4 V or less  
(at 50 mA sink current)  
NPN open-collector transistor  
• Maximum sink current: 200 mA (Note 3)  
• Applied voltage: 30 V DC or less (between output and 0 V)  
• Residual voltage: 1.5 V or less (at 200 mA sink current)  
0.4 V or less (at 50 mA sink current)  
SIMPLE  
WIRE-SAVING  
UNITS  
Output  
WIRE-SAVING  
SYSTEMS  
Utilization category  
DC-12 or DC-13  
MEASURE-  
MENT  
SENSORS  
Normally Normally Normally Normally Normally Normally Normally Normally  
open closed open closed open closed open closed  
Normally open  
Normally closed  
Output operation  
STATIC  
CONTROL  
DEVICES  
Short-circuit protection  
Max. response frequency  
Operation indicator  
Pollution degree  
Incorporated  
ENDOSCOPE  
1 kHz  
500 Hz  
Red LED (lights up when the output is ON)  
3 (Industrial environment)  
IP67 (IEC)  
LASER  
MARKERS  
PLC /  
Protection  
TERMINALS  
Ambient temperature  
Ambient humidity  
EMC  
– 25 to +70 °C –13 to +158 °F, Storage: – 25 to +80 °C – 13 to +176 °F  
35 to 95 % RH, Storage: 35 to 95 % RH 35 to 85 % RH, Storage: 35 to 95 % RH  
EN 60947-5-2  
500 V AC for one min. between all supply terminals connected together and enclosure  
HUMAN  
MACHINE  
INTERFACES  
ENERGY  
CONSUMPTION  
VISUALIZATION  
COMPONENTS  
Voltage withstandability  
FA  
COMPONENTS  
5 MΩ, or more, with 250 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  
Insulation resistance  
Vibration resistance  
Shock resistance  
Temperature  
MACHINE  
VISION  
SYSTEMS  
10 to 55 Hz frequency, 1.5 mm 0.059 in amplitude in X, Y and Z directions for two hours each  
UV  
CURING  
200 m/s2 acceleration (20 G approx.) in  
X, Y and Z directions for ten times each  
300 m/s2 acceleration (30 G approx.) in  
X, Y and Z directions for ten times each  
300 m/s2 acceleration (30 G approx.) in  
X, Y and Z directions for three times each  
SYSTEMS  
Over ambient temperature range – 25 to +70 °C –13 to  
+158 °F: Within ±20 % of sensing range at +20 °C +68 °F  
Over ambient temperature range –25 to +70 °C –13 to +158 °F:  
+15  
–10  
Sensing  
range  
variation  
Within  
% of sensing range at +20 °C +68 °F  
characteristics  
Selection  
Guide  
Within ±2 % for ±10 % fluctuation of the  
supply voltage  
Voltage  
Within ±2.5 % for ±15 % fluctuation of the supply voltage  
characteristics  
Amplifier  
Built-in  
Amplifier-  
Enclosure: Brass (Nickel plated)  
Resin part: TPX  
Enclosure: Brass (Nickel plated)  
Resin part: ABS  
separated  
Material  
0.08 mm2 3-core oil, heat 0.1 mm2 3-core flexible, oil 0.14 mm2 3-core oil, heat 0.15 mm2 3-core flexible, oil  
and cold resistant cabtyre and heat resistant cabtyre and cold resistant cabtyre and heat resistant cabtyre  
0.14 mm2 3-core, oil, heat and cold  
resistant cabtyre cable, 3 m 9.843 ft long  
GX-F/H  
GXL  
GL  
Cable  
cable, 3 m 9.843 ft long  
cable, 3 m 9.843 ft long  
cable, 3 m 9.843 ft long  
cable, 3 m 9.843 ft long  
Extension up to total 100 m 328.084 ft is  
Cable extension  
Weight (Note 4)  
Accessories  
Extension up to total 100 m 328.084 ft is possible with 0.3 mm2, or more, cable.  
possible with 0.14 mm2, or more, cable.  
GX-U/GX-FU/  
GX-N  
Net weight: 30 g approx.  
Nut: 2 pcs. Nut: 2 pcs.  
Net weight: 60 g approx.  
GX  
Nut: 2 pcs.  
Nut: 2 pcs.  
Nut: 2 pcs.  
Toothed lock washer: 1 pc.  
Toothed lock washer: 1 pc. Toothed lock washer: 2 pcs. Toothed lock washer: 1 pc. Toothed lock washer: 2 pcs.  
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 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) The maximum sink current varies depending on the ambient temperature. Refer to “I/O CIRCUIT AND WIRING DIAGRAMS” for details.  
4) The given weight of the threaded type includes the weight of two nuts and one toothed lock washer.  
Cylindrical Compact Inductive Proximity Sensor GXSERIES  
816  
I/O CIRCUIT AND WIRING DIAGRAMS  
FIBER  
SENSORS  
LASER  
SENSORS  
GX-5SGX-8MGX-8ML□  
I/O circuit diagram  
Color code  
PHOTO-  
Wiring diagram  
ELECTRIC  
SENSORS  
MICRO  
PHOTO-  
ELECTRIC  
SENSORS  
D
(Brown) +V  
Brown  
Load  
AREA  
SENSORS  
Load  
+
+
(Black) Output  
Black  
10 to 30 V DC  
Tr  
10 to 30 V DC  
LIGHT  
CURTAINS  
200 mA max. (Note)  
(Blue) 0 V  
ZD  
Blue  
PRESSURE /  
FLOW  
SENSORS  
Note: The maximum sink current varies depending on the ambient  
temperature.  
Internal circuit  
Users’ circuit  
INDUCTIVE  
PROXIMITY  
SENSORS  
200  
100  
0
PARTICULAR  
USE  
Symbols … D : Reverse supply polarity protection diode  
ZD: Surge absorption zener diode  
SENSORS  
Tr : NPN output transistor  
SENSOR  
OPTIONS  
• If a capacitor of 1 µF or more is connected between 0 V and  
output or between +V and output, connect a 100 Ω resistor in  
series as shown below.  
SIMPLE  
WIRE-SAVING  
UNITS  
–25  
–13  
+55  
+70  
+131  
+158  
WIRE-SAVING  
SYSTEMS  
Ambient temperature (°C °F)  
(Brown) +V  
Without the resistor, the short-  
circuit protection is activated by  
+V  
MEASURE-  
MENT  
1 μF or more  
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.  
(Black) Output  
SENSORS  
Signal  
100Ω  
(Blue) 0 V  
STATIC  
1 μF or more  
0 V  
CONTROL  
DEVICES  
ENDOSCOPE  
Internal circuit  
Users’ circuit  
LASER  
MARKERS  
PLC /  
TERMINALS  
GX-3SGX-4SGX-5M□  
I/O circuit diagram  
Color code  
HUMAN  
MACHINE  
INTERFACES  
Wiring diagram  
ENERGY  
CONSUMPTION  
VISUALIZATION  
COMPONENTS  
D
(Brown) +V  
Brown  
FA  
ZD  
COMPONENTS  
Load  
Load  
+
+
12 to 24 V DC  
10 %  
Black  
Blue  
12 to 24 V DC  
1ꢀ %  
(Black) Output (Note)  
MACHINE  
VISION  
50mA max.  
SYSTEMS  
Tr  
UV  
(Blue) 0 V  
CURING  
SYSTEMS  
Internal circuit  
Users’ circuit  
Note: GX-3S□, GX-4S□ and GX-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.  
Selection  
Guide  
Amplifier  
Built-in  
Symbols … D : Reverse supply polarity protection diode  
ZD: Surge absorption zener diode  
Amplifier-  
separated  
Tr : NPN output transistor  
GX-F/H  
GXL  
GL  
GX-U/GX-FU/  
GX-N  
GX  
Cylindrical Compact Inductive Proximity Sensor GXSERIES  
817  
FIBER  
SENSING CHARACTERISTICS (TYPICAL)  
SENSORS  
LASER  
SENSORS  
GX-3SGX-4SGX-5M□  
PHOTO-  
ELECTRIC  
SENSORS  
Sensing field  
Correlation between sensing object size and sensing range  
MICRO  
PHOTO-  
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.  
ELECTRIC  
SENSORS  
2
2
0.079  
Iron sheet  
0.079  
AREA  
a × a mm a × a in  
SENSORS  
Standard sensing object  
t 1 mm  
L
Iron sheet 5 × 5 × t 1 mm  
0.197 × 0.197 × t 0.039 in  
t 0.039 in  
LIGHT  
CURTAINS  
1
1
0.039  
0.039  
PRESSURE /  
FLOW  
SENSORS  
L
INDUCTIVE  
PROXIMITY  
SENSORS  
0
4
2
0.079  
Left  
0
2
4
0
5
15  
20  
0.787  
10  
0.157  
0.079  
0.157  
PARTICULAR  
USE  
0.197  
0.591  
0.394  
Center  
Operating point ℓ (mm in)  
Right  
Sensing object side  
SENSORS  
length a (mm in)  
SENSOR  
OPTIONS  
GX-5S□  
SIMPLE  
WIRE-SAVING  
UNITS  
Sensing field  
Correlation between sensing object size and sensing range  
As the sensing object size becomes smaller than  
WIRE-SAVING  
SYSTEMS  
Standard sensing object  
the standard size (iron sheet 6 × 6 × t 1 mm  
0.236 × 0.236 × t 0.039 in), the sensing range  
shortens as shown in the left figure.  
2
Iron sheet  
2
MEASURE-  
MENT  
0.079  
6 × 6 × t 1 mm  
0.079  
Iron sheet  
0.236 × 0.236 × t 0.039 in  
a × a mm a × a in  
t 1 mm  
SENSORS  
L
STATIC  
CONTROL  
DEVICES  
t 0.039 in  
1
1
0.039  
0.039  
ENDOSCOPE  
LASER  
MARKERS  
0
4
2
0
2
4
0
5
15  
20  
0.787  
10  
PLC /  
0.157  
0.079  
0.079  
Right  
0.157  
0.197  
0.591  
0.394  
TERMINALS  
Left  
Center  
Sensing object side  
length a (mm in)  
Operating point ℓ (mm in)  
HUMAN  
MACHINE  
INTERFACES  
GX-8M□  
ENERGY  
CONSUMPTION  
VISUALIZATION  
COMPONENTS  
Sensing field  
Correlation between sensing object size and sensing range  
As the sensing object size becomes smaller than  
FA  
COMPONENTS  
Standard sensing object  
the standard size (iron sheet 8 × 8 × t 1 mm  
0.315 × 0.315 × t 0.039 in), the sensing range  
shortens as shown in the left figure.  
Iron sheet  
2
2
MACHINE  
VISION  
8 × 8 × t 1 mm  
0.079  
0.079  
Iron sheet  
0.315 × 0.315 × t 0.039 in  
SYSTEMS  
a × a mm a × a in  
t 1 mm  
L
UV  
CURING  
L
t 0.039 in  
SYSTEMS  
1
1
0.039  
0.039  
Selection  
Guide  
0
Amplifier  
0
4
2
0
2
4
5
15  
20  
0.787  
10  
Built-in  
0.157  
0.079  
0.079  
Right  
0.157  
0.197  
0.591  
0.394  
Amplifier-  
Left  
Center  
Sensing object side  
separated  
length a (mm in)  
Operating point ℓ (mm in)  
GX-8ML□  
GX-F/H  
GXL  
GL  
Sensing field  
Correlation between sensing object size and sensing range  
As the sensing object size becomes smaller than  
Standard sensing object Iron sheet  
GX-U/GX-FU/  
GX-N  
the standard size (iron sheet 12 × 12 × t 1 mm  
0.472 × 0.472 × t 0.039 in), the sensing range  
shortens as shown in the left figure.  
12 × 12 × t 1 mm 0.472 × 0.472 × t 0.039 in  
2
2
0.079  
0.079  
GX  
L
1
0.0139  
0.039  
Iron sheet  
a × a mm a × a in  
t 1 mm  
L
t 0.039 in  
0
0
4
2
0.079  
Left  
0
2
4
10  
30  
40  
1.575  
20  
0.157  
0.079  
0.157  
0.394  
1.181  
0.787  
Center  
Operating point ℓ (mm in)  
Right  
Sensing object side  
length a (mm in)  
Cylindrical Compact Inductive Proximity Sensor GXSERIES  
818  
PRECAUTIONS FOR PROPER USE  
FIBER  
Refer to General precautions.  
SENSORS  
LASER  
SENSORS  
Mounting with nut  
• 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.  
PHOTO-  
• Note that the maximum tightening torque differs  
according to the location of the nuts.  
ELECTRIC  
SENSORS  
MICRO  
PHOTO-  
ELECTRIC  
SENSORS  
<Shielded of threaded type>  
<Non-shielded of threaded type>  
D
D
AREA  
SENSORS  
LIGHT  
CURTAINS  
Attached toothed  
lock washer  
Mounting  
PRESSURE /  
FLOW  
Mounting plate  
SENSORS  
• The tightening torque should be as given below.  
Mounting with set screw  
Mounting plate  
Attached toothed lock washer  
(2 pcs. attached for “-R” type only)  
INDUCTIVE  
PROXIMITY  
SENSORS  
PARTICULAR  
USE  
<Shielded of threaded type>  
SENSORS  
Model No.  
GX-5M□  
D (mm in)  
Tightening torque  
• 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.  
SENSOR  
OPTIONS  
2 to 3 0.079 to 0.118  
3 0.118 or more  
0.49 N·m  
1.47 N·m  
1.47 N·m  
3.43 N·m  
0.98 N·m  
3.43 N·m  
SIMPLE  
WIRE-SAVING  
UNITS  
Set screw  
3 to 11 0.118 to 0.433  
11 0.433 or more  
(M4 or less)  
WIRE-SAVING  
SYSTEMS  
GX-8M□  
(Note)  
A
MEASURE-  
MENT  
9 to 11 0.345 to 0.433  
11 0.433 or more  
Note: To fasten GX-5M□, use a M3 or less set screw.  
SENSORS  
GX-8ML□  
STATIC  
CONTROL  
DEVICES  
Note: Mount such that the nuts do not protrude from the threaded portion.  
Set screw tightening  
position A (mm in)  
Tightening  
torque  
Model No.  
ENDOSCOPE  
The root truncation of the threads with GX-8Mand  
GX-8ML□ is shallow owing to strengthening of the  
sensors against tightening.  
5 to 10 0.197 to 0.394  
8 to 22 0.315 to 0.866  
0.29 N·m  
0.29 N·m  
GX-5M□  
GX-8M□  
LASER  
MARKERS  
When tapping holes on equipment to fix the sensors, the  
prepared holes must be ø7.2 mm ø0.283 in or more.  
PLC /  
TERMINALS  
<Non-threaded type and non-shielded of threaded type>  
HUMAN  
Set screw  
MACHINE  
INTERFACES  
(M4 or less)  
Tapping holes  
Tightening  
torque  
B
Model No.  
B (mm in) C (mm in)  
ENERGY  
CONSUMPTION  
VISUALIZATION  
COMPONENTS  
Sensor  
0.29 N·m  
0.58 N·m  
GX-3S□  
When using  
the C bracket  
5 to 10  
0.197 to 0.394  
3
FA  
0.118  
C
COMPONENTS  
Tap  
MACHINE  
VISION  
5 to 10  
0.197 to 0.394  
3
0.58 N·m  
0.29 N·m  
0.29 N·m  
GX-4S□  
GX-5S□  
GX-8ML□  
SYSTEMS  
0.118  
UV  
8 to 20  
0.315 to 0.787  
5
CURING  
SYSTEMS  
0.197  
13 to 22  
0.517 to 0.866  
10  
0.394  
Selection  
Guide  
Note: The protrusion should be kept C (mm in) or  
more to avoid reduction of sensing range.  
Amplifier  
Built-in  
Amplifier-  
separated  
To fasten GX-3S□ and GX-4S□, use a M3 or less set  
screw and tighten it from a direction perpendicular to the  
operation indicator.  
GX-F/H  
GXL  
GL  
Operation  
indicator  
Operation  
indicator  
Operation  
indicator  
GX-U/GX-FU/  
GX-N  
Set screw  
GX  
• When using the C bracket, place it on the sensor at a  
distance of 3 mm 0.118 in or more from the sensor end.  
C bracket  
3 mm 0.118 in or more  
• To fasten the non-shielded threaded type, tighten the set  
screw on the flat surface of the sensor.  
Cylindrical Compact Inductive Proximity Sensor GXSERIES  
819  
FIBER  
PRECAUTIONS FOR PROPER USE  
Refer to General precautions.  
SENSORS  
LASER  
Distance from surrounding metal  
Sensing range  
SENSORS  
PHOTO-  
ELECTRIC  
SENSORS  
• As metal around the sensor may affect the sensing  
performance, pay attention to the following points.  
• 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.  
MICRO  
PHOTO-  
ELECTRIC  
SENSORS  
Influence of surrounding metal  
AREA  
• The surrounding metal will affect the sensing  
performance. Keep the minimum distance specified in the  
table below.  
SENSORS  
LIGHT  
Correction coefficient  
CURTAINS  
Model No.  
PRESSURE /  
FLOW  
GX-5S□  
GX-3S□  
Model No.  
E (mm in)  
SENSORS  
GX-5M□  
GX-8M□  
GX-4S□  
INDUCTIVE  
PROXIMITY  
SENSORS  
GX-8ML□  
3 0.118  
3 0.118  
4 0.157  
3 0.118  
4 0.157  
8 0.315  
GX-3S□  
GX-4S□  
GX-5S□  
GX-5M□  
GX-8M□  
GX-8ML□  
Metal  
Iron  
1
1
1
PARTICULAR  
USE  
E
SENSORS  
Stainless steel  
(SUS304)  
0.65 approx.  
0.83 approx.  
0.7 approx.  
SENSOR  
OPTIONS  
Brass  
0.36 approx.  
0.30 approx.  
0.61 approx.  
0.58 approx.  
0.4 approx.  
SIMPLE  
WIRE-SAVING  
UNITS  
Aluminum  
0.35 approx.  
WIRE-SAVING  
SYSTEMS  
Others  
Embedding of the sensor in metal  
MEASURE-  
MENT  
• 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.  
• Do not use during the initial transient time (10 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.  
GX-3S□, GX-4S□ and GX-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.  
SENSORS  
STATIC  
CONTROL  
DEVICES  
ENDOSCOPE  
LASER  
Model No.  
F (mm in) G (mm in)  
MARKERS  
PLC /  
ø12 ø0.472 3 0.118  
ø12 ø0.472 3 0.118  
ø15.4 ø0.606 5 0.197  
ø30 ø1.181 10 0.394  
GX-3S□  
GX-4S□  
GX-5S□  
GX-8ML□  
TERMINALS  
F
HUMAN  
MACHINE  
G
INTERFACES  
Metal  
ENERGY  
CONSUMPTION  
VISUALIZATION  
COMPONENTS  
FA  
COMPONENTS  
Mutual interference  
MACHINE  
VISION  
When two or more sensors are installed in parallel or face  
to face, keep the minimum separation distance specified  
below to avoid mutual interference.  
SYSTEMS  
UV  
CURING  
SYSTEMS  
Face to face mounting  
Model No.  
H (mm in) J (mm in)  
H
Selection  
Guide  
16 0.630 16 0.630  
16 0.630 16 0.630  
20 0.787 15 0.591  
10 0.394 10 0.394  
20 0.787 15 0.591  
50 1.969 30 1.181  
GX-3S□  
GX-4S□  
GX-5S□  
GX-5M□  
GX-8M□  
GX-8ML□  
Amplifier  
Built-in  
Amplifier-  
Parallel mounting  
separated  
J
GX-F/H  
GXL  
GL  
GX-U/GX-FU/  
GX-N  
GX  
Cylindrical Compact Inductive Proximity Sensor GXSERIES  
820  
DIMENSIONS (Unit: mm in)  
FIBER  
The CAD data in the dimensions can be downloaded from our website.  
SENSORS  
LASER  
SENSORS  
Sensor  
Sensor  
GX-3S□  
GX-4S□  
PHOTO-  
ELECTRIC  
SENSORS  
Operation indicator (Red)  
Operation indicator (Red)  
4
4
0.157  
0.157  
MICRO  
19  
19  
PHOTO-  
ELECTRIC  
SENSORS  
0.748  
0.748  
AREA  
SENSORS  
ø3.8  
ø4.4  
ø0.150  
ø0.173  
30  
30  
1.181  
LIGHT  
ø2.6 ø0.102 cable,  
3 m 9.843 ft long  
ø2.6 ø0.102 cable,  
3 m 9.843 ft long  
1.181  
CURTAINS  
PRESSURE /  
FLOW  
SENSORS  
Sensor  
Sensor  
GX-5S□  
GX-5M□  
INDUCTIVE  
PROXIMITY  
SENSORS  
Operation indicator (Red)  
Toothed lock  
PARTICULAR  
USE  
3
0.118  
washer  
17.1  
SENSORS  
(Internally toothed)  
0.673  
4.4  
Operation indicator (Red)  
SENSOR  
OPTIONS  
18  
0.173  
ø10  
ø2.6 ø0.102 cable,  
3 m 9.843 ft long  
0.709  
ø0.394  
SIMPLE  
ø5.4  
WIRE-SAVING  
UNITS  
30  
ø0.213  
ø3.5 ø0.138 cable,  
3 m 9.843 ft long  
1.181  
WIRE-SAVING  
SYSTEMS  
ø3.8  
2
8
4
ø0.150  
0.079  
19  
0.315  
0.157  
0.748  
30  
MEASURE-  
MENT  
1.181  
SENSORS  
Flat part  
M5 × 0.5 0.020 thread  
STATIC  
CONTROL  
DEVICES  
Sensor  
Sensor  
GX-8M□  
GX-8ML□  
ENDOSCOPE  
LASER  
3
30  
30  
3
MARKERS  
0.118  
1.181  
1.181  
0.118  
Toothed lock washer  
(Internally toothed)  
Toothed lock washer  
PLC /  
(Internally toothed)  
12  
TERMINALS  
24  
0.472  
Operation indicator (Red)  
0.945  
0.1138  
ø6.4  
12  
Operation indicator (Red)  
HUMAN  
3
ø3.5 ø0.138 cable,  
3 m 9.843 ft long  
ø0.252  
0.472  
MACHINE  
INTERFACES  
0.118  
ENERGY  
CONSUMPTION  
VISUALIZATION  
COMPONENTS  
ø5  
6
ø15  
ø0.591  
ø0.197  
ø15  
0.236  
FA  
ø5  
ø0.197  
ø0.591  
7.4  
ø3.5 ø0.138 cable,  
3 m 9.843 ft long  
6
COMPONENTS  
M8 × 1  
0.291  
0.236  
Flat part  
0.039 thread  
7.4  
MACHINE  
VISION  
0.291  
Flat part  
M8 × 1 0.039 thread  
SYSTEMS  
UV  
CURING  
SYSTEMS  
C bracket for GX-3S□ (Accessory for GX-3S□)  
MS-SS3  
MS-SS5  
MS-SS3-2  
Sensor mounting bracket for GX-3S□ (Accessory for GX-3S□)  
Sensor mounting bracket for GX-5S□ (Accessory for GX-5S□)  
t 0.45  
t 0.018  
2-ø3.5 ø0.138  
Model No.  
mounting holes  
Selection  
Guide  
(4.75)  
MS-SS3 MS-SS5  
(0.187)  
C
Amplifier  
Built-in  
Symbol  
14  
0.551  
Amplifier-  
A
B
C
D
16 0.630 18 0.709  
9 0.354 10 0.394  
6.3 0.248 8.3 0.327  
4.9 0.193 6.1 0.240  
separated  
Note: By using the C bracket, the applicable tightening force can be doubled.  
A
B
GX-F/H  
GXL  
GL  
4 0.157  
4
4
8
Applicable  
model No.  
0.157  
0.157  
0.315  
GX-3SGX-5S□  
GX-U/GX-FU/  
GX-N  
D
16  
0.630  
GX  
Material: Nylon 66  

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