GL-8FB.pdf 데이터시트 (총 6 페이지) - 파일 다운로드 GL-8FB 데이타시트 다운로드

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GL-8/8U SERIES
Low Price & Compact Inductive Proximity Sensor Amplifier Built-in
2-wire type Different freq.
available type available
Wide variety!
Low price!
Conforming to
EMC Directive
Low price
The GL-8/8U series satisfies the need
for a low price inductive proximity
sensor. It is recommended to large
volume users for cost reduction.
The GL-8/8U series is available in
units of ten sensors.
Easy handling DC 3-wire type
Compared with the DC 2-wire type,
there are no restrictions to connection
device input conditions when wiring.
Energy-efficient and wire-saving DC 2-wire type
Its electric current consumption is just
0.8 mA or less and the wiring workload
is reduced by about 30 %.
In case 100 Nos.
are wired
300 Nos.
30 % approx.
down
200 Nos.
DC 3-wire DC 2-wire
Wide variety
A wide variety of 16 types, front
sensing type / top sensing type,
normally open type / normally closed
type, as well as, different frequency
type which allows close mounting of
sensors, is available.
Equipped with operation indicator
The GL-8/8U series is equipped with
an operation indicator (orange) for
operation confirmation.
Waterproof
Since the sensor has IP67 protection,
it can withstand water splashes.
Front sensing type
Operation indicator
(Orange)
Top sensing type
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com
Free Datasheet http://www.datasheet4u.com/

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APPLICATIONS
Detecting table over-run
Detecting cam position
GL-8/8U
ORDER GUIDE
Type Appearance (mm in)
Sensing range (Note 1) Model No. (Note 2) Output
Output operation
7.4 0.291
8
0.315
8
0.315
8
0.315
7.4 0.291
8
0.315
8
0.315
8
0.315
24
0.945
24.2
0.953
24
0.945
24.2
0.953
Maximum operation
distance
2.5 mm 0.098 in
(0 to 1.8 mm 0 to 0.071 in)
Stable sensing range
GL-8F؂10
GL-8FI؂10
GL-8FB؂10
GL-8FIB؂10
GL-8H؂10
GL-8HI؂10
GL-8HB؂10
GL-8HIB؂10
GL-8FU؂10
GL-8FUI؂10
GL-8FUB؂10
GL-8FUIB؂10
GL-8HU؂10
GL-8HUI؂10
GL-8HUB؂10
GL-8HUIB؂10
NPN
open-collector
transistor
Non-contact
DC 2-wire type
Normally open
Normally closed
Normally open
Normally closed
Normally open
Normally closed
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.
Notes: 1) 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.
NOTE: Low price & compact inductive proximity sensors (GL-8/8U series) are available in units of ten.
5 m 16.404 ft cable length type
5 m 16.404 ft cable length type (standard: 1 m 3.281 ft) is also available.
Table of Model Nos.
Type
Standard
GL-8F؂10
GL-8FI؂10
GL-8FB؂10
GL-8FIB؂10
GL-8H؂10
GL-8HI؂10
GL-8HB؂10
GL-8HIB؂10
GL-8FU؂10
GL-8FUI؂10
GL-8FUB؂10
GL-8FUIB؂10
GL-8HU؂10
GL-8HUI؂10
GL-8HUB؂10
GL-8HUIB؂10
5 m 16.404 ft cable length type
GL-8F-C5؂10
GL-8FI-C5؂10
GL-8FB-C5؂10
GL-8H-C5؂10
GL-8HI-C5؂10
GL-8HB-C5؂10
GL-8FU-C5؂10
GL-8FUI-C5؂10
GL-8FUB-C5؂10
GL-8HU-C5؂10
GL-8HUI-C5؂10
GL-8HUB-C5؂10
705

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GL-8/8U
OPTION
Designation
Model No.
Sensor mounting
bracket
MS-GL8؂10
NOTE: Sensor mounting bracket (MS-GL8؂10) is available in units of ten.
Sensor mounting bracket
MS-GL8؂10
SPECIFICATIONS
1 pc. each of M3 (length 12 mm 0.472 in) truss head
screw, nut, spring washer and plain washer is
attached.
Type
DC 3-wire type
Front sensing
Top sensing
DC 2-wire type
Front sensing
Top sensing
Model No. GL-8F؂10 GL-8FB؂10 GL-8H؂10 GL-8HB؂10 GL-8FU؂10 GL-8FUB؂10 GL-8HU؂10 GL-8HUB؂10
Item Different frequency GL-8FI؂10 GL-8FIB؂10 GL-8HI؂10 GL-8HIB؂10 GL-8FUI؂10 GL-8FUIB؂10 GL-8HUI؂10 GL-8HUIB؂10
Max. operation distance (Note 1)
2.5 mm 0.098 inע20 %
Stable sensing range (Note 1)
Standard sensing object
0 to 1.8 mm 0 to 0.071 in
Iron sheet 15ן15ןt 1 mm 0.591ן0.591ןt 0.039 in
Hysteresis
Supply voltage
20 % or less of operation distance
12 to 24 V DCע10 %
Current consumption
15 mA or less
0.8 mA or less (Note 2)
Output
Utilization category
NPN open-collector transistor
Maximum sink current: 100 mA (Note 3)
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)
DC-12 or DC-13
Non-contact DC 2-wire type
Load current: 3 to 70 mA (Note 4)
Residual voltage: 3 V or less (Note 5)
Output operation
Normally open Normally closed Normally open Normally closed Normally open Normally closed Normally open Normally closed
Short-circuit protection
Incorporated
Max. response frequency
1 kHz
Operation indicator
Orange LED (lights up when the output is ON)
Pollution degree
3 (Industrial environment)
Protection
Ambient temperature
IP67 (IEC)
מ25 toם70 ЊC מ13 toם158 ЊF, Storage: מ30 toם80 ЊC מ22 toם176 ЊF
Ambient humidity
35 to 95 % 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 M, 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
1,000 m/s2 acceleration (100 G approx.) in X, Y and Z directions for three times each
Over
ambient
temperature
rangeמ25
toם70
ЊC
מ13
toם158
ЊF:
within
ם15
מ10
%
of
sensing
range
at
ם20
ЊC
ם68
ЊF
Withinע2 % forע10 % fluctuation of the supply voltage
Material
Enclosure: Polyalylate
Cable
0.15 mm2 3-core cabtyre cable, 1 m 3.281 ft long
0.15 mm2 2-core cabtyre cable, 1 m 3.281 ft long
Cable extension
Extension up to total 100 m 328.084 ft is possible with 0.3 mm2, or more, cable. Extension up to total 50 m 164.042 ft is possible with 0.3 mm2, or more, cable.
Weight
13 g approx.
12 g approx.
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) It is the leakage current when the output is in the OFF state.
Notes: 3) When the ambient temperature is ם60 toם70 °C ם140 toם158 °F, the maximum sink current varies depending on the ambient humidity. Refer to
I/O CIRCUIT AND WIRING DIAGRAMS’ on p.707 for more details.
Notes: 4) The maximum load current varies depending on the ambient temperature. Refer to ‘I/O CIRCUIT AND WIRING DIAGRAMS’ on p.707 for more details.
Notes: 5) When the cable is extended, the residual voltage becomes larger according to the resistance of the cable.

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I/O CIRCUIT AND WIRING DIAGRAMS
DC 3-wire type
I/O circuit diagram
Color code
D (Brown) םV
Load
(Black) Output
100 mA MAX.
Tr ZD
(Blue) 0 V
Wiring diagram
ם 12 to 24 V DC
מ ע10 %
Internal circuit
Userscircuit
Symbols ... D : Reverse supply polarity protection diode
ZD: Surge absorption zener diode
Tr : NPN output transistor
Note: When the ambient temperature is ם60 °C toם70 °C ם140 °F toם158 °F,
the maximum sink current varies depending on the ambient humidity.
100
70
GL-8/8U
Brown
Black
Load
Blue
ם 12 to 24 V DC
מ ע10 %
0 85 95
Ambient humidity (%RH)
DC 2-wire type
I/O circuit diagram
Color code
Bleeder resistance
(Brown) Output
Load
3 to 70 mA in ON state (Note)
Tr
0.8 mA in OFF state
ZD 3 V in ON state
ם 12 to 24 V DC
מ ע10 %
Internal circuit
(Blue) 0 V
Load
Users’ circuit
Symbols ... ZD: Surge absorption zener diode
Tr : NPN output transistor
Note: The maximum load current varies depending on the ambient
temperature.
70
35
3
מ25
מ13
ם55
ם131
Ambient temperature (°C °F)
ם70
ם158
Wiring diagram
Bleeder resistance
Brown
Load
Blue
Load
ם 12 to 24 V DC
מ ע10 %
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 voltage מ3 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.
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com 707

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GL-8/8U
SENSING CHARACTERISTICS (TYPICAL)
Sensing field
4
0.157
Standard sensing object Iron sheet
15ן15ןt 1 mm 0.591ן0.591ןt 0.039 in
3
0.118
#
Front L
#
sensing Top sensing
L
2 Standard sensing object
0.079 Iron sheet
15ן15ןt 1 mm
0.591ן0.591ןt 0.039 in
1
0.039
Correlation between sensing object size and sensing range
4 Sensing object Sensing object
0.157 aןa mm aןa in aןa mm aןa in
L
3
0.118
Front
sensing
2
t 1 mm
t 0.039 in L
t 1 mm
t 0.039 in
Top sensing
Iron
Stainless steel
(SUS304)
0.079
Brass
As the sensing object size becomes smaller than
the standard size (iron sheet 15ן15ןt 1 mm
0.591ן0.591ןt 0.039 in), the sensing range
shortens as shown in the left figure.
1 Aluminum
0.039
0
10
0.394
5 0 5 10
0.197
0.197 0.394
Left Center Right
Operating point ?(mm in)
0
5 10 15
0.197 0.394 0.591
Sensing object side
length a (mm in)
20
0.787
PRECAUTIONS FOR PROPER USE
Refer to p.1152l for general precautions.
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
Make sure to mount with an
M3 (length 12 mm 0.472 in
or more) truss head screw
with a tightening torque of
0.5 Nm or less.
Do not use a flat head
( )screw or a pan head
screw.
M3 (length 12 mm 0.472 in)
truss head screw
( )Accessory for
MS-GL8؂10
MS-GL8؂10 (Optional)
M3ן0.5 mm 0.020 in tapped hole
(Depth: 8 mm 0.315 in or more)
or "3.4 mm "0.134 in thru-hole
11.5 mm 0.453 in
"2.4 "0.094 in hole
(Depth: 3 mm 0.118 in or more)
If mounting using nut
and washers
( )Accessory for
MS-GL8؂10
Influence of surrounding metal
When there is a metal near the sensor, keep the minimum
separation distance specified below.
GL-8F؂10, GL-8FU؂10
8 mm
0.315 in
Metal
Metal
Metal
3 mm
0.118 in
3 mm
0.118 in
GL-8H؂10, GL-8HU؂10
Metal
Metal
3 mm 0.118 in
10 mm
0.394 in
3 mm
0.118 in
Metal
3 mm
0.118 in
3 mm
0.118 in
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.
GL-8F؂10, GL-8FU؂10
AB
AA
B
Between I
type and non
GL-8FⅪ؂10, Itype
0 mm 15 mm
(Note 2) 0.591 in
GL-8FUⅪ؂10 Between two
Itypes or two
non Itypes
20 mm 40 mm
0.787 in 1.575 in
GL-8H؂10, GL-8HU؂10
AB
Between I
type and non
GL-8HⅪ؂10, Itype
0 mm 15 mm
(Note 2) 0.591 in
GL-8HUⅪ؂10 Between two
Itypes or two
non Itypes
25 mm 40 mm
0.984 in 1.575 in
Notes: 1) Iin 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 Ashould be as
given below.
Notes: 2) GL-8FⅪ؂10, GL-8FUⅪ؂10: 6 mm 0.236 in
GL-8HⅪ؂10, GL-8HUⅪ؂10: 8.5 mm 0.335 in
Sensing range
The sensing range is Correction coefficient
specified for the
standard sensing
object (iron sheet
15 ן 15 ן t 1 mm
Model No.
Metal
Iron sheet
All models
1
0 . 5 9 1 ן 0 . 5 9 1 ן Stainless Steel
t 0.039 in).
(SUS304)
0.80 approx.
With a non-ferrous Brass
metal, the sensing
range is obtained by Aluminum
0.54 approx.
0.52 approx.
multiplying with the
correction coefficient specified on the right.
Further, the sensing range also changes if the sensing
object is smaller than the standard sensing object (iron
sheet 15ן15ןt 1 mm 0.591ן0.591ןt 0.039 in) or if the
sensing object is plated.
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com