GL-18H/18HL Square-shaped Long Range Inductive Proximity Sensor

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GL-18H/18HL Square-shaped Long Range Inductive Proximity Sensor

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GL-18H/18HL
Square-shaped Long Range Inductive Proximity Sensor
High Performance Sensing Price
GL-8U
GL-6
GL-18H/18HL GL-N12 Amplifier Built-in Type
Marked
Conforming Directive
Price
provides high performance price.
Different Frequency Type
sensors mounted closely because different frequency types available. long sensing range type, GL-18HL(B), different frequency type, GL-18HLI, mounted 20mm away from each other.
Long Sensing Range
GL-18HL offers long sensing range 12mm. (GL-18H 5mm)
GX-N
GX-U
APPLICATIONS
Detecting over-run moving table
12mm
Positioning metal pallet
Detecting aluminum
GA-10/GH Amplifier-separated Type
ORDER GUIDE
Type
Appearance (mm)
Sensing range (Note
Maximum operation distance
Model (Note Output operation GL-18H GL-18HI
Standard
4mm)
Stable sensing range
GL-18HB GL-18HL GL-18HLI
Normally closed
Long sensing range
10mm)
GL-18HLB
Normally closed
Type Item Model GL-18H
Standard Different frequency GL-18HI
Iron sheet t1mm
GL-18HB
GL-18HL
Long sensing range Different frequency GL-18HLI
12mm Iron sheet t1mm 10mm
GL-18HLB
Max. operation distance (Note) Stable sensing range (Note) Standard sensing object Hysteresis Supply voltage Current consumption
less operation distance Ripple less 10mA less open-collector transistor Maximum sink current: 100mA Applied voltage: less (between output Residual voltage: 1.5V less 100mA sink current) 0.4V less 16mA sink current) DC-12 DC-13 Normally open 1kHz (lights when output (Industrial environment) IP67 (IEC), IP67g (JEM) Storage: Storage: Emission: EN50081-2, Immunity: EN50082-2 50M, more, with 250V megger between supply terminals connected together enclosure 55Hz frequency, 1.5mm amplitude directions hours each 1,000m/s2 acceleration (100G approx.) directions three times each Within fluctuation supply voltage Enclosure: Polyalylate 0.3mm2 3-core resistant cabtyre cable, long Extension total 100m possible with 0.3mm2, more, cable. approx. MS-GL18HL (Sensor mounting bracket): Over ambient temperature range within sensing range 1,000V min. between supply terminals connected together enclosure Normally closed Normally open 500Hz Normally closed
Output
Utilization category Output operation Max. response frequency Operation indicator Pollution degree Environmental resistance Protection Ambient temperature Ambient humidity Voltage withstandability Insulation resistance Vibration resistance Shock resistance Sensing range Temperature characteristics variation Voltage characteristics Material Cable Cable extension Weight Accessory
Note: maximum operation distance stands maximum distance which sensor detect standard sensing object. stable sensing range stands sensing range which sensor stably detect standard sensing object even there ambient temperature drift and/or supply voltage fluctuation.
Amplifier-separated Type GA-10/GH
GX-N
GX-U
Amplifier Built-in Type GL-N12 GL-18H/18HL
SPECIFICATIONS
GL-8U
Notes: maximum operation distance stands maximum distance which sensor detect standard sensing object. stable sensing range stands sensing range which sensor stably detect standard sensing object even there ambient temperature drift and/or supply voltage fluctuation. Notes: model indicates different frequency type.
GL-6
12mm
Normally open
Normally open
GL-18H/18HL
GL-18H/18HL
CIRCUIT WIRING DIAGRAMS
GL-18H GL-18HL
circuit diagram
Color code
Wiring diagram
Brown Load Black Load
(Brown) Sensor circuit
(Black) Output 100mA max. (Blue)
Blue
GL-6
Internal circuit
Users' circuit
Symbols Surge absorption zener diode output transistor
GL-8U
SENSING CHARACTERISTICS (TYPICAL) GL-18H
Sensing field
GL-18H/18HL GL-N12 Amplifier Built-in Type
Setting distance (mm)
Sensing range (mm)
Correlation between sensing object size sensing range sensing object size becomes smaller than Sensing object t1mm standard size (iron sheet t1mm), sensing range shortens shown left figure. Iron
Stainless steel (SUS304) Brass Aluminum
Standard sensing object Iron sheet t1mm
GX-U
Center Left Right Operating point ?(mm)
Sensing object side length (mm)
GL-18HL
GX-N
Sensing field Correlation between sensing object size sensing range sensing object size becomes smaller than Sensing object standard size (iron sheet t1mm), t1mm sensing range shortens shown left figure.
Iron Stainless steel (SUS304) Brass Aluminum
Setting distance (mm)
Standard sensing object Iron sheet t1mm
Sensing range (mm)
GA-10/GH Amplifier-separated Type
Center Left Right Operating point ?(mm)
Sensing object side length (mm)
PRECAUTIONS PROPER
This product safety sensor. intended designed protect life prevent body injury property damage from dangerous parts machinery. normal object detection sensor. Mounting tightening torque should 0.5N less. mount sensor with nut, thru-hole diameter should "3.4mm. Screws, nuts washers 10.5mm supplied. Please arrange them separately.
head screws truss head screw uses flat head screws)
Refer P.836l general precautions.
Correction coefficient
Model GL-18H
0.5mm tapped hole "3.4mm thru-holes
GL-18HL
Metal
washers used.
Stainless steel (SUS304) Brass Aluminum
0.68 approx. 0.45 approx. 0.43 approx.
0.65 approx. 0.42 approx. 0.41 approx.
Metal Metal Metal Metal
GL-18H 20mm
GL-18HL 25mm 60mm 20mm (Note) 30mm
Note: When GL-18HL mounted insulator, seated attached aluminum mounting bracket, distance zero.
Others during initial transient time (50ms) after power supply switched
Mutual interference prevention When more sensors installed parallel face face, keep minimum separation distance specified below avoid mutual interference.
GL-18H Between Between type types type types (Note 20mm 40mm 70mm GL-18HL Between Between type types type types 20mm (Note 40mm 130mm
Notes: model specifies different frequency type. Notes: Close mounting possible sensors. When mounting three sensors more, equal spacing, row, minimum value dimension should 11mm.
DIMENSIONS (Unit:
GL-18H GL-18HL
Sensor
24.5 18.8 2-"3.3 mounting holes
MS-GL18HL
2-M3
Sensor mounting bracket GL-18HL (Accessory)
10.5
17.5 (6.1)
10.5
(4.5)
"4.8 cable long Operation indicator (Red)
Material: Aluminum head screws attached.
Amplifier-separated Type GA-10/GH
GX-N
200mm
GX-U
Amplifier Built-in Type GL-N12 GL-18H/18HL
Wiring output incorporated with short-circuit protection circuit. connect directly power supply capacitive load.
GL-8U
Influence surrounding metal When there metal near sensor, keep minimum separation distance specified below.
GL-6
Iron
Sensing range sensing range specified standard sensing object. With non-ferrous metal, sensing range obtained multiplying with correction coefficient specified below. Further, sensing range also changes sensing object plated.
GL-18H/18HL

GL-18H/18HL Square-shaped Long Range Inductive Proximity Sensor

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