Panasonic GXL-15FLU Installation Manual
INSTRUCTION MANUAL
Inductive Proximity Sensor
Front sensing
GXL-15Fغ
I/O CIRCUIT DIAGRAMS
1
٨ NPN output type
1
D
1
Z
D
r1
T
Sensor circuit
Internal circuit Users' circuit
٨ PNP output type
T
r2
D
2
Sensor circuit
Internal circuit Users' circuit
Symbols...D1,D2:
ZD1,ZD2: Surge absorption zener diode
T
T
CAUTIONS
2
If power is supplied from a commercial switching regulator, ensure
٨
that the frame ground (F.G.) terminal of the power supply is connected to an actual ground.
٨
The output does not incorporate a short-circuit protection circuit.
Do not connect it directly to a power supply or a capacitive load.
٨
Do not run the wires together with high-voltage lines or power lines
or put them in the same raceway. This can cause malfunction due
to induction.
٨
Do not use during the initial transient time (10ms) after the power
supply is switched on.
٨
Extension up to total 100m is possible with a 0.3mm
ble. However, in order to reduce noise, make the wiring as short as
possible.
SENSING RANGE
3
٨ Please use it by 4mm (GXL-15HLغ:
6.4mm) or less. However, this value is
a value over a standard detection object (iron 2020t1mm, GXL-15HLغ
: iron 3030t1mm). With a non-fer-
rous metal, the sensing range is obtained by multiplying with the correction coefficient specified on the right.
This bag is a product made from polyethylene. Even if it burns, harmful gas is not generated.
(Brown)+V
(Black)Output
Blue)0V
(
(Brown) +V
2
Z
D
(Black) Output
(Blue
Reverse supply polarity protection diode
r1: NPN output transistor
r2: PNP output transistor
Top sensing
GXL-15Hغ/15HLغ
Color code
oad
L
+
12 to 24V DC
r10%
100mA max.
Color code
100mA max.
)0V
-
+
12 to 24V DC
r10%
-
oad
L
2
, or more, ca-
Correction coefficient
Sensing
GXL-15Fغ
object
GXL-15Hغ
Iron
Stainless steel
0.68 approx.
(SUS304)
Brass
0.47 approx.
Aluminum10.45 approx.
GXL-15HLغ
0.76 approx.
0.50 approx.
0.48 approx.
٨٨Keep in mind that detection distance becomes short when a detec-
tion object is small.
Further, the sensing range also changes if the sensing object is plated.
MOUNTING
4
٨
Do not use a washer between
the sensor and the mounting
screw.
٨
The tightening torque should be
1N㨯morless.
٨
To mount the sensor with the
optional sensor mounting bracket MS-GXL15, the thru-hole diameter should be Ǿ3.4mm.
٨
Screw, nut or washers are not
supplied. Please arrange them
separately.
٨
To mount the GXL-15HLغ on a
magnetic body, such as iron,
the enclosed aluminum sheet, or any other aluminum sheet having
a minimum size of 30 30t0.3mm, should be inserted between
the sensor and the magnetic body.
٨
Influence of surrounding metal
When there is a metal near the sensor, keep the minimum separation distance specified below.
Refer to the figures shown on the reverse side.
GXL-15Fš
GXL-15Hš
GXL-15HLš
Note: When GXL-15HLغ is mounted on an insulator or a non-magnetic
٨Mutual interference prevention
H
J
Note:
1
8mm
body, or seated on the enclosed aluminum sheet, the distance 'F' can
be zero.
When two or more sensors are installed in parallel or face to face,
keep the minimum separation distance specified below to avoid
mutual interference.
Refer to the figures shown on the reverse side.
Between
'I'typeand
non 'I' type
0mm (Note)
25mm
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 7.5mm (GXL-15Hغ: 12.5mm, GXL-15HLغ
: 32.5mm).
SUNX Limited
M3 pan head screw
or truss head screw
Aluminum sheet
Accessory for
GXL-15HLغ only
M30.5mm tapped hole
or Ǿ3.4mm thru-hole
9mm
A
B
C
20mm
㧙
㧙
Between two
Between
'I' types or two
'I' type and
non 'I' types
non 'I' type
30mm
0mm (Note)
60mm
25mm
Head office: 2431-1 Ushiyam-cho, Kasugai-shi,
Overseas Sales Dept.: Phone: +81-(0)568-33-7861
D
7mm
㧙
㧙
6mm
GXL-15Hغ GXL-15HLغGXL-15Fغ
Between two
'I' types or two
non 'I' types
40mm
60mm
Aichi, 486-0901,Japan
Phone: +81-(0)568-33-7211
E
㧙
20mm
Between
'I' type and
non 'I' type
0mm (Note)
25mm
If mounting
using nut and
washers
When mounting
using MS-GXL15
(Optional)
F
㧙
0mm
10mm (Note)
Between two
'I' types or two
non 'I' types
PRINTED IN JAPAN
G
㧙
3mm
10mm㧙㧙㧙12mm 30mm
80mm
95mm
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