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GX-3S Datasheet, PDF (8/10 Pages) Panasonic Semiconductor – Cylindrical Compact Inductive Proximity Sensor GX SERIES
GX Cylindrical Compact Inductive Proximity Sensor
SERIES
818
PRECAUTIONS FOR PROPER USE
• 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.
Mounting
• The tightening torque should be as given below.
Mounting with set screw
<Shielded of threaded type>
• Tighten the set screw on the flat surface of the sensor
without applying excessive force. Make sure to use a set
screw with a cup-point end.
Set screw
(M4 or less)
(Note)
A
Note: To fasten GX-5M□, use a M3 or less set screw.
Model No.
Set screw tightening
position A (mm in)
Tightening
torque
GX-5M□
GX-8M□
5 to 10 0.197 to 0.394
8 to 22 0.315 to 0.866
0.29 N·m
0.29 N·m
<Non-threaded type and non-shielded of threaded type>
Set screw
B
(M4 or less)
Model No.
B (mm in) C (mm in)
Tightening
torque
GX-3S□
5 to 10
3
0.29 N·m
C
When using 0.197 to 0.394 0.118
the C bracket
0.58 N·m
GX-4S□
5 to 10
3
0.197 to 0.394 0.118
0.58 N·m
GX-5S□
8 to 20
5
0.315 to 0.787 0.197
0.29 N·m
GX-8ML□
13 to 22 10
0.517 to 0.866 0.394
0.29 N·m
Note: The protrusion should be kept C (mm in) or
more to avoid reduction of sensing range.
• 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.
Operation
indicator
Operation
indicator
Operation
indicator
Set screw
• 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.
Refer to General precautions.
FIBER
SENSORS
Mounting with nut
• Note that the maximum tightening torque differs
according to the location of the nuts.
<Shielded of threaded type> <Non-shielded of threaded type>
D
D
LASER
SENSORS
PHOTO-
ELECTRIC
SENSORS
MICRO
PHOTO-
ELECTRIC
SENSORS
AREA
SENSORS
Mounting plate
Attached toothed lock washer
(2 pcs. attached for “-R” type only)
Attached toothed
lock washer
Mounting plate
Model No.
D (mm in)
Tightening torque
GX-5M□
2 to 3 0.079 to 0.118
3 0.118 or more
0.49 N·m
1.47 N·m
GX-8M□
3 to 11 0.118 to 0.433
11 0.433 or more
1.47 N·m
3.43 N·m
GX-8ML□
9 to 11 0.345 to 0.433
11 0.433 or more
0.98 N·m
3.43 N·m
Note: Mount such that the nuts do not protrude from the threaded portion.
LIGHT
CURTAINS
PRESSURE /
FLOW
SENSORS
INDUCTIVE
PROXIMITY
SENSORS
PARTICULAR
USE
SENSORS
SENSOR
OPTIONS
SIMPLE
WIRE-SAVING
UNITS
WIRE-SAVING
SYSTEMS
MEASURE-
MENT
SENSORS
STATIC
CONTROL
DEVICES
• The root truncation of the threads with GX-8M□ and 
GX-8ML□ is shallow owing to strengthening of the
sensors against tightening.
When tapping holes on equipment to fix the sensors, the
prepared holes must be ø7.2 mm ø0.283 in or more.
Sensor
Tapping holes
Tap
ENDOSCOPE
LASER
MARKERS
PLC /
TERMINALS
HUMAN
MACHINE
INTERFACES
ENERGY
CONSUMPTION
VISUALIZATION
COMPONENTS
FA
COMPONENTS
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