AZ4601 [PANASONIC]
Snap Acting/Limit Switch, SPDT, Momentary, 5A, 30VDC, 5mm, Quick Connect Terminal, Push Plunger Actuator, Panel Mount, ROHS COMPLIANT;
| 型号： | AZ4601 |
| 厂家： | 
PANASONIC |
| 描述： | Snap Acting/Limit Switch, SPDT, Momentary, 5A, 30VDC, 5mm, Quick Connect Terminal, Push Plunger Actuator, Panel Mount, ROHS COMPLIANT 开关 光电二极管 |
| 文件： | 总6页 (文件大小：308K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
QL (AZ4) Micro
Limit Switches
SUBMINIATURE SIZE
LIMIT SWITCHES
High precision micro limit switches with excellent environment proofing
Quickly upgraded to limit switches with lamps by mounting an LED lamp socket
An exposed terminal type model com-
bined with a socket with cord for the
built-in LED lamp (sold separately) easily
become a limit switch with lamp.
Convenient for maintenance such as
operations checks.
bly, an O.P. accuracy of 0.2mm
.008inch can be safeguarded between
lots, so that almost no operating position
adjustment is required during either
attachment or replacement.
6. A subminiature limit switch with a
great stroke margin (O.T./T.T.)
The T.T. has been enlarged by using a
switching mechanism by coil spring for
QL.
QL limit
with lamp
QL exposed
terminal type
Socket with
LED lamp
7. Long life
LED lamp
The unit has a long mechanical life of
minimum 107 times and a long electrical
life of min. 3 ꢀ 105 times (5A, 250V AC
resistance load) by means of a silver
alloy contact with excellent solvent-proof
characteristics and a guaranteed wiping
operation that possesses two hinges and
switching method by coil spring.
8. A mechanism with excellent envi-
ronment proofing
3. With appropriate O.T. range display
The arm model has a convenient appro-
priate O.T. range display for attachment
adjustment work. This should be set so
that the operations display board’s indi-
cated protrusion winds inside the protru-
sion on the axle receptor, permitting use
under optimum conditions.
L socket type (roller arm)
Compliance with RoHS Directive
FEATURES
1. Subminiature design
• A protective construction equivalent to
O.T. exceeded
The size of the actual unit is approxi-
mately 1/10 in the case of the plunger
model and approximately 1/6.5 in the
case of the arm model, that of the verti-
cal type limit switch.
Large-scale miniaturization has been
achieved. Ideal for miniaturized machin-
ery designs or highly accurate miniatur-
ized machines.
IEC IP64
Appropriate range
The actuator has an axle seal with spe-
cial packing, and the main case and ter-
minals have both a waterproof ring and
an epoxy-sealed mechanism. Also, the
entire mechanism is water-proof due to
the optional socket.
Insufficient O.T. range
Appropriate range
Operating display board
O.T. exceeded
4. Terminal uses both solder and tab
(#110)
Socket with cord type... IP64 equivalent
5. O.P. accuracy of 0.2 (O.P. repeated
accuracy initially 0.03) achieved
Attachment accuracy improved greatly
The plunger model has achieved a high
O.P. repeated accuracy of within
0.03mm through the development of a
unique switch mechanism and a stan-
dard attachment surface on the upper
surface of the unit (a surface with no
slants.)
• A sturdy, shockproof construction
The body uses die-cast zinc, and the
actuator uses stainless steel. Moreover,
shock absorbers have been added to
lessen the shock during plunger release.
Approx. 1/10
r
Plunger model
TYPICAL APPLICATIONS
Any application where compactness,
density, and robustness, such as sub-
miniaturized machines and plant machin-
ery, is required.
Vertical type
QL
Also, through a unique mechanism that
permits adjustment of the O.P. in each
individual product at the time of assem-
2. A lamp can be easily added for
operations checks
PRODUCT TYPE
1. Switch body
Actuator
Push plunger
Exposed terminal type
AZ4001
L socket type*
AZ4601
Socket with cord type*
AZ4701
Roller plunger
AZ4002
AZ4602
AZ4702
Cross roller plunger
Roller arm
AZ4003
AZ4603
AZ4703
AZ4004
AZ4604
AZ4704
Adjustable rod
AZ4007
AZ4607
AZ4707
Adjustable roller arm
AZ4008
AZ4608
AZ4708
Notes) 1. Cadmium free contact types are available on a custom-made basis. Please add an “F” to the end of the part number when ordering.
2. *L socket type or socket with cord type is combination of;
L socket type = Exposed terminal type + L socket, Socket with cord type = Exposed terminal type + Socket with cord type (cord length: 1m)
3. UL recognized, CSA certified type available. When ordering, add suffix 9 to part No..
(For the socket with cord type, only UL recognized type available with suffix 9 to the part No.)
All Rights Reserved © COPYRIGHT Panasonic Electric Works Co., Ltd.
QL (AZ4)
2. Socket
Applicable limit switches
Exposed terminal types
Specifications
L socket
Part No.
AZ3806
AZ3807
AZ3827
AZ3837
AZ3857
Socket with cord (1 m)
Socket with cord (2 m)
Socket with cord (3 m)
Socket with cord (5 m)
3. Socket with LED
Applicable limit switches
Lamp connection
Lamp rating
6V DC
Part No.
AZ3807162
AX3807161
AZ380716
AZ3807362
AZ3807361
AZ380736
Normally open connection
Normally closed connection
12V DC
24V to 48V DC
6V DC
Exposed terminal types
12V DC
24V to 48V DC
Notes) 1. Types with 24 to 48V DC lamp rating are recommended for PC input use.
2. The following cord lengths are also available and lot-produced upon request.
The 5th digit (boxed) of product code denotes the length of cord.
Numerals come in the asterisked (*) digits, which show the lamp specifications.
The 7th digit: 1: N.O. connection, 3: N.C. connection
Cord length
2m 6.562ft.
3m 9.843ft.
5m 16.404ft.
Part No.
∗ ∗
AZ38 7 6
2
∗ ∗
AZ38 7 6
3
The 9th digit: None: 24 to 48V DC, 1: 12V DC, 2: 6V DC
∗ ∗
AZ38 7 6
5
FOREIGN STANDARDS
Standards
Applicable product
Part No.
File No.
Ratings
: E122222
UL recognized product
CSA certified product
: 5A 250V AC
Product type : All products
Add “9” to the end of the part No.
File No.
Ratings
: LR55880
: 5A 250V AC
Product type : All products excluding socket with cord types.
SPECIFICATIONS
1. Rating
Rated control voltage
Resistive load (cos φ]1)
Inductive load (cos φ]0.4)
125V AC
5A
250V AC
5A
30V DC
5A
125V DC
0.4A
3A
3A
3A
0.1A
2. Characteristics
Contact arrangement
1 From C
Initial contact resistance, max.
Contact material
50 mΩ (By voltage drop 5 to 6V DC 1A)
Ag alloy (Contains cadmium.)
Min. 100MΩ
Initial insulation resistance (At 500V DC)
Between non-consective terminals
1000 Vrms for 1 min
Initial breakdown voltage
Between dead metal parts and each terminal
Between ground and each terminal
In the free position
1500 Vrms for 1 min
1500 Vrms for 1 min
Max. 300 m/s2 {Approx. 30G} (Adjustable rod type and adjustable roller
Shock resistance
arm type: Min. 100m/s2 {Approx. 10G}
In the full operating position
Vibration resistance
10 to 55 Hz, double amplitude of 1.5 mm
107 (at 120 cpm)
3 ꢀ 105 (at 20 cpm, 5A 250V resistive load)
–20 to +60°C –4 to +140°F
Max. 95% R.H.
Mechanical
Electrical
Expected life (min. operations)
Ambient temperature
Ambient humidity
Max. operating speed
120 cpm
3. Operating characteristics
Movement
Differential [M.D.]
max. mm inch
Characteristics
Actuator
Operating Force
[O.F.] (N{gf}) max.
Release Force
[R.F.] (N{gf}) min.
Pretravel [P.T.], max.
mm inch
Overtravel [O.T.],
min. mm inch
Totaltravel [T.T.],
min.
Push plunger
6.86 {700}
6.86 {700
6.86 {700}
4.41 {450}
0.69 {70}
0.69 {70}
0.69 {70}
0.24 {25}
1 .039
1 .039
0.15 .006
0.15 .006
0.15 .006
3°
4 .157
–
–
Roller plunger
Cross roller plunger
Roller arm
4 .157
1 .039
4 .157
–
15° 3°
15° 3°
15° 3°
–
–
–
80°
80°
80°
Adjustable rod
Adjustable roller arm
4.41 {450} to 1.11 {113} 0.24 {25} to 0.06 {6}
4.41 {450} to 2.01 {205} 0.24 {25} to 0.11 {11}
3°
3°
Note) For the operating characteristics, refer to the TECHNICAL INFORMATION.
4. Protective characteristics
5. LED rating
Protective construction
Type with socket
and cord
Switch body
L socket type
Rated operating voltage Operating voltage range
Internal resistance
IEC
IP64
IP65
IP66
ꢀ
ꢀ
ꢀ
ꢀ
–
ꢀ
–
6V DC
12V DC
5 to 15V DC
9 to 28V DC
20 to 55V DC
2.4kΩ
4.7kΩ
15kΩ
–
–
24 to 48V DC
Note) For the switch proper, protect its terminals.
All Rights Reserved © COPYRIGHT Panasonic Electric Works Co., Ltd.
QL (AZ4)
2. Actual load life curve (relay coil load)
DATA
WIRING DIAGRAMS
,
1 000
1. Life curve
,
1 000
QL
900
800
700
600
500
400
300
200
100
30
1
Operating rate: 20 cpm
COM
2
N.C.
500
3
N.O.
0
0.5 1
3
5
50
260 700
250 V AC
Resistive load
(NK) (HC) (HP) (HG) (VC20) (FC-10) (FC-35) (FC-100)
→
)
(
Various relay loads VA
0
1
2
3
4
5
Note) The FC magnetic contactor series is 200 V AC.
→
(
)
A
Applied load
The NK is 2 Form C 24 V DC type.
23.7
mm inch
23.7
.933
Roller pluger
.933
14 dia.
.551
DIMENSIONS
10.5ꢀ3.8 dia.
14 dia.
.551
8 dia.
15.4
.606
(
)
1 max. P.T.
.413ꢀ.150 dia.
15.4
.606
.315
(
)
1 max. P.T.
.039
.039
stainless steel roller
1. L socket type
stainless
steel plunger
(
)
O.P.
(
)
4.9
.193
O.P.
17.2 0.2
.677 .008
Push plunger
4.9
.193
25.5 0.2
1.004 .008
12.6
.496
12.6
.496
28 0.2
28 0.2
1.6
1.6
1.102 .008
3.6
1.102 .008
3.6
.063
.063
.142
2-4.5 dia.
2-.177
mounting holes
37.2
1.465
.142
2-4.5 dia.
2-.177
mounting holes
37.2
15.6
.614
15.6
.614
1.465
(
)
M12 P=1.25
(
)
M12 P=1.25
AZ4601
AZ4602
Weight:
90g
head section M8
head section M8
hexagon nut
hexagon nut
Weight:
90g
15.6
.614
15.6
.614
23
23
.906
.906
(
)
)
2.4
13
.512
(
)
)
2.4
13
(
.094
(
.094
M3 socket
M3 socket
fastening screw
14.8
.583
.512
14 0.2
14.8
.583
14 0.2
.551 .008
fastening screw
.551 .008
)
7.5
8
.315
8
.315
(
)
25
7.5
.295
(
25
(
)
.984
(
)
.295General tolerance: 0.4 .016
)
32.5 1.280
.984
(Set with AZ4001 exposed terminal
type and AZ3806 L socket.)
(Set with AZ4002 exposed terminal
type and AZ3806 L socket.)
(
)
(
)
32.5 1.280
(
)
(
23.7
.933
(
)
)
23.7
.933
15.4
.606
8.3
Cross roller plunger
Roller arm
(
.327
PT 15° 3°
12.5ꢀ3.8 dia.
.492ꢀ.150 dia.
14 dia.
.551
38.1 1
1.500 .039
10.5ꢀ3.8 dia.
(
)
1 max. P.T.
16
.630
35.1
1
.413ꢀ.150 dia.
stainless steel roller
.039
1.382 .039
27 min.
1.063
stainless steel roller
(
)
O.P.
R25
M4 arm
4.9
.193
M4 arm fixing
with hexagonal holes
25.5 0.2
1.004 .008
fixing nut
(
)
12.6
.496
22.5
.886
28 0.2
14.5
.571
14 0.2
1.6
1.102 .008
3.6
.551 .008
AZ4603
AZ4604
Weight:
92.5g
.063
.142
2-4.5 dia.
2-.177
mounting holes
37.2
15.6
.614
1.465
3.6
4.8
.189
28 0.2
1.102 .008
37.5
1.476
.142
(
)
M12 P=1.25
head section M8
hexagon nut
15.6
.614
2-4.5 0.2 dia.
2-.177 .008 dia.
mounting holes
15.6
.614
23
.906
23
.906
(
)
(
)
)
2.4
2.4
13
.512
8
(
)
M12 P=1.25
(
)
.094
(
.094
14.8
.583
.315
M3 socket
14 0.2
14.8
.583
head section M8
M3 socket
fastening screw
fastening screw
.551 .008
(
15.6
.614
Between side
7.5
.295
25
.984
8
.315
)
distance 13
38.8
1.528 .039
1
(
)
25
7.5
.295
(
) (
)
(
)
32.5 1.280
(Set with AZ4003 exposed terminal
type and AZ3806 L socket.)
.984
(Set with AZ4004 exposed terminal
type and AZ3806 L socket.)
General tolerance: 0.4 .016
(
)
(
)
32.5 1.280
Adjustable roller arm
Adjustable rod
PT 15° 3°
15°
23.7
.933
44.6
1.756 .039
1
2.6 dia.
.102 dia. stainless rod
23.7
.933
(
)
)
12.5ꢀ3.8 dia.
.492ꢀ.150 dia.
stainless steel roller
8.3
(
(
)
8.5
.335
37.3
1.469 .039
1
41.6
1
(
.327
)
Presettable at any angle
1.638 .039
5
.197
35.9
1.413 .039
1
Adjustable
length rod
25–100
.984–3.937
(
)
in the 360° range
16
.630
Presettable at any angle
32.9
1
(
)
in the 360° range
Adjustable
M4 rod fastening plate screw
(
(
)
1.295 .039
length rod
)
Rod fastening plate
M4 arm fastening plate screw
(
(
)
25~55
)
.984~2.165
Arm fastening plate
22.5
.886
Mounting metal
14.5
.571
22.5
.886
Mounting metal
14.5
.571
14 0.2
.551 .008
AZ4607
Weight:
94.5g
M6 mounting
metal fastening
screw
with hexagonal
holes
AZ4608
M6 mounting
metal fastening
37.5 screw
1.476 with hexagonal
holes
3.6
28 0.2
1.102 .008
37.5
1.476
Weight:
.142
3.6
4.8
.189
28 0.2
1.102 .008
15.6
.614
97g
.142
2-4.5 0.2 dia.
2-.177 .008 dia.
mounting holes
15.6
.614
1.5
.059
2-4.5 0.2 dia.
2-.177 .008 dia.
mounting holes
4.8
.189
14 0.2
23
.906
)
23
.906
(
(
2.4
.094
.551 .008
)
8
)
(
)
2.4
(
14.8
.583
M12 P=1.25
.315
8
(
)
.094
14.8
.583
(
)
M12 P=1.25
head section M8
M3 socket
fastening screw
.315
15.6
.614
7.5
25
(
head section M8
M3 socket
fastening screw
Between side
15.6
.614
7.5
.295
25
.984
.295
.984
(
(
)
Between side
(
)
)
distance 13
45.6
(
)
)
46.6
)
distance 13
(
)
)
(
32.5 1.280
1.795
(
General toleranc1e.8:35 0.4 .016
(Set with AZ4007
exposed terminal type and AZ3806 L socket.)
(Set with AZ4008
(
)
(
)
32.5 1.280
exposed terminal type and AZ3806 L socket.)
23.7
.933
14 dia.
8 dia.
2. Exposed terminal type
Push plunger
3. Socket with cord type
Push plunger
(
)
1 max. P.T.
.039
15.4
.606
.551 dia.
.315
stainless steel
plunger
23.7
.933
(
)
4.9
.193
O.P.
14 dia.
8 dia.
.315
stainless steel
plunger
17.2 0.2
12.6
.496
(
)
1 max. P.T.
15.4
.606
.551 dia.
.677 .008
Black COM
Red N.C.
.039
1.6
.063
28 0.2
1.102 .008
2-4.5 0.2 dia.
2-.177 .008 dia.
mounting holes
(
)
4.9
.193
O.P.
3.6
.142
17.2 0.2
.677 .008
12.6
.496
White N.O.
37.2
1.465
15.6
.614
(Set with AZ4001
exposed terminal
type and AZ3807
socket with cord.)
1.6
.063
28 0.2
1.102 .008
2-4.5 0.2 dia.
2-.177 .008 dia.
mounting holes
3.6
.142
AZ4001
37.2
1.465
17.0
.669
14.8
.583
20
.787
M3 mounting screw
8
Approx. 1000
39.370
8.7
.343
AZ4701
3-quick connecting
(#
Vinyl cabtire cord
VCTF 0.75 3-wire
.315
14
.551
)
terminal 110
(
)
E
14 0.2
.551 .008
8
2
15.6
.614
23.7
.933
.315 .079
23 .906
General
tolerance:
0.4 .016
Note) The following types are also available. Roller plunger: AZ4002
Cross roller plunger: AZ4003 Roller arm: AZ4004
Note) The following types are also available. Roller plunger: AZ4702
Cross roller plunger: AZ4703 Roller arm: AZ4704
Adjustable rod: AZ4007 Adjustable roller arm: AZ4008
Adjustable rod: AZ4707 Adjustable roller arm: AZ4708
All Rights Reserved © COPYRIGHT Panasonic Electric Works Co., Ltd.
QL (AZ4)
mm inch
14.8
.583
10
22.5
SOCKETS
(
(
)
2.4
.886
)
.094
15.6
.614
L socket
.394
14.8
.583
Terminal case
2
3
5
.197
Socket fastening screw
1
(
)
32.5
(
)
1.280
Terminal body
14.8 dia.
.583 dia.
Rubber
packing
t=0.5 0.2
Waterproof ring
M12ꢀ1.25
Head section
M8
13
.512
Hexagonal nut
Terminal number
Terminal
AZ3806
1
2
3
COM
N.C.
N.O.
Rubber packing
Terminal receptacle
General tolerance: 0.4 .016
Rubber packing
Socket with cord
(
)
t=0.5 0.2
2
.079
Approx.
1000
39.370
14.8
.583
16.5
.650
8
2
.315 .079
Cord
(PVC)
20
3
.787 .118
Socket body
8.7
.343
23
.906
Cord
3
2
5
.197
7.5
.295
1
Waterproof ring
Rubber packing
(
(
)
2.4
9.5
.374
)
.094
Socket fastening screw
Terminal number
Cord color
B (Black)
R (Red)
Terminal
COM
AZ3807 (cord length: 1m)
weight: 85g
1
2
3
N.C.
W (White)
N.O.
General tolerance: 0.4 .016
Socket with LED
Rubber packing
Approx.
1000
(
)
t=0.5 0.2
2
.079 39.370
14.8
.583
16.5
.650
8
2
20
3
.315 .079
Cord
(PVC)
LED lamp
.787 .118
Socket body
8.7
.343
23
.906
Cord
3
2
5
.197
7.5
.295
1
3.8
.150
Rubber
packing
Waterproof ring
( )
LED Red
1.5 max.
.059
9.5
.374
3.8
.150
(
(
)
2.4
Socket fastening screw
)
.094
Terminal number
Cord color
B (Black)
R (Red)
Terminal
COM
1
2
3
AZ380716 (cord length: 1m)
N.C.
W (White)
N.O.
General tolerance: 0.4 .016
LAMP LIGHTING CIRCUIT
1. Load at N.O. side
2. Load at N.C. side
Use normally open (N.O.) connection ter-
minal. LED will be turned on when switch
is in free position, when switch is on,
LED will be turned off.
Use normally closed (N.C.) connection
terminal. LED will be turned off when is
in free position, when switch is on, LED
will be turned on.
Notes)
1. Keep possible leakage current (see the CAUTIONS)
in mind in order to prevent the load from malfunc-
tioning.
2. Types with the 24 to 48V DC lamp rating are recom-
mended for sequencer input use.
3. Connect the red and black leads to the positive B
and negative v terminals, respectively, for the N.C.
type, and the white and black leads to the positive
B and negative v terminals, respectively, for the
N.O. type.
LED
3
N.O.
COM
1
Load
2
N.C.
3
2
N.O.
N.C.
Load
1
LED
COM
DC power source
DC power source
+
–
+
–
All Rights Reserved © COPYRIGHT Panasonic Electric Works Co., Ltd.
QL (AZ4)
MOUNTING METHOD
1. L socket type
2. Socket with cord (including socket
with lamp)
1) Apply the rubber packing over the ter-
minals, then insert the socket with cord
into the switch body.
1) After loosening the L socket fastening
screws, grasp the terminal cover and pull
it away from the switch body.
2) Remove the fastening screw from the
terminal block. (Remove with the 3 termi-
nal receptacle.)
8) After the terminals have been properly
crimped in the terminal body, insert the
body into the terminal case. (When
inserting the body, be careful not to block
the hole for the fastening screw with the
wires.)
Pull away from the body.
Turn counterclockwise.
9) Temporarily screw in the fastening
screw through the terminal body, then
insert the washer and rubber bushing
into the cord opening of L socket.
Tighten it with a wrench or pliers.
2) Screw the socket fastening screw into
the switch body and tighten it.
Terminal receptacle
3) Loosen the hexagonal nut and
remove the rubber bushing and washer
from the inside.
Turn counterclockwise.
4) Select cord from applicable wire table.
5) Decide which direction the cord outlet
is to face and strip the sheath according-
ly. (See page 43.)
10) Apply the rubber packing over the
terminals, then insert the L socket into
the switch body.
Clockwise direction
6) After passing the applicable cord
through the hexagonal nut, bushing, and
washer in that order, pass the cord
through the terminal case.
Mounting
The QL micro limit switch is manufac-
tured with a very small variation in the
distance between the datum plane and
the operating point. When the operating
point has been accurately established
and the mounting position clearly deter-
mined, two M4 bolts should be used
securely fastening the switch.
11) Tighten the fastening screw into the
switch body.
7) After stripping the cord sheath, insert
the corresponding wires into the grooves
of the terminal body up to the wire stop,
then crimp the terminal receptacle over
the wires with a pair of pliers.
Operating position
(
)
O.P.
Mounting
datum plane
Mounting plate
M4 fastening bolts
Terminal body connection diagram
Terminal receptacle
Lead wire
Lead wire stop
Terminal body
Clockwise direction
All Rights Reserved © COPYRIGHT Panasonic Electric Works Co., Ltd.
QL (AZ4)
CORD OUTLET DIRECTION AND SHEATH STRIPPING DIMENSIONS
The cord outlet direction is selected from (1) of the (4) drawings below, and the cord is stripped to match the desired dorection
(1)
(2)
(3)
(4)
QL
22.5
Packaging
condition
Standard
A
Note: The stripping of the cord is
based on a length for dimension
A as standard and should be
stripped accordingly.
A
B
B
A
L socket
direction
B
A
A
B
Terminal (1) and (A) direction are aligned.
Terminal (3) and (A) direction are aligned.
Terminal (1) and (B) direction are aligned.
Terminal (2) and (A) direction are aligned.
(
)
22 N.C.
(
)
22 N.O.
.866
.866
(
,
)
(
)
16 N.O. N.C.
.630
(
)
16 COM
.630
14 COM
(
)
16 COM
.630
Cord sheath
stripping
dimensions
.551
( )
3
( )
1
( )
To
To
To
To
To
To
3
( )
To
1
( )
1
( )
2
( )
To
To
1
( )
3
To
( )
( )
3
( )
2
To
2
( )
2
To
(
)
22 COM
.866
(
)
(
)
14 N.O.
.551
16 N.O., N.C.
.630
(
)
14 N.C.
.551
Aplicable wire
Wire name
Applicable wire
Wire strand
2-wire
Conductor
0.75 mm2
Finished outside diameter
6.6mm .268 inch dia.
7.2mm .283 inch dia.
Vinyl cabtire cord (VCTF)
3-wire
CAUTIONS
1. Ambient conditions
2. Wiring
atmosphere. Case should be taken
where organic silicon rubber, adhesive,
sealing material, oil, grease or lead wire
generates silicon.
5) Avoid use in excessively dusty envi-
ronments where actuator operation
would be hindered.
3. Socket with LED
1) The OFF condition leakage current at
each voltage is as follows.
1) The use of these switches under the
following conditions should be avoided. If
the following conditions should become
necessary, we recommend consulting us
first.
• Use where there will be direct contact
with organic solvents, strong acids or
alkalis, or direct exposure to their
vapors.
1) Although QL limit switches have large
over-travel (O.T.), excessive O.T. will
occur wear and change in its characteris-
tics. Specifically, where there is a need
for long life, it is recommended that the
proper O.T. should be used.
When the operating object is in the free
condition, force should not be applied
directly to the actuator.
• Use where inflammable or corrosive
gases exist.
2) Use their own accessories when
mounting and wiring QL limit switches so
as to maintain their own characterisrics.
3) In order to maintain the reliability at a
high level under practical conditions of
use, the actual operating conditions
should be checked for the benefit of the
quality of the product.
Rated operating
6V
12V
24V
48V
voltage
24 to 48V DC
12V DC
2) Because these switchies are not of
water resistant or immersion-proof con-
struction, their use in water or oil should
be avoided. Also, locations where water
or oil can normally impringe upon the
switch or where there is an excessive
accumulation of dust should be avoided.
–
–
–
1.6mA 3.2mA
2.6mA 5.2mA
–
–
6V DC
2.5mA 5.6mA
–
2) Even the polarity of power source is
connected in the opposite way, LED is
not broken. However, LED is not lit on.
4) Do not use the switch in a silicon
All Rights Reserved © COPYRIGHT Panasonic Electric Works Co., Ltd.
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