AZ818166 [PANASONIC]
Snap Acting/Limit Switch, SPDT, Momentary, 3A, 24VDC, 6mm, Wire Terminal, Plunger Actuator, Panel Mount;
| 型号： | AZ818166 |
| 厂家： | 
PANASONIC |
| 描述： | Snap Acting/Limit Switch, SPDT, Momentary, 3A, 24VDC, 6mm, Wire Terminal, Plunger Actuator, Panel Mount 开关 光电二极管 |
| 文件： | 总8页 (文件大小：446K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Including discontinued products (
)
VL (AZ8)
Limit Switches
COMPACT SIZE
LIMIT SWITCHES
A compact and accurate vertical limit switch. Type with a lamp which makes main-
tenance convenient; either a neon AC powered lamp or an LED DC powered lamp.
The cable can either be screwed in
directly, or can use U-shaped and circu-
lar pressure terminals.
6. Lamp connection can be either
spring type or lead wire type
• Spring type (wiring unnecessary)
(With neon or LED lamp type)
Wiring is unnecessary because the lamp
is directly connected to the terminals. By
Inner construction
Cover
attachment screw
simply changing the direction of the lamp
holder attachment, it is possible to dis-
play both lights during inoperability and
during operation (however, if both NO
and NC loads are connected, only the
inoperability lamp can be displayed.)
Cable
Cord vent
Cover
Terminal screw
Body
Construction permits lamp attach-
ment method to be changed.
Head block
Standard type
(Roller arm)
With lamps
Operating lamp
Inoperability lamp
(with output)
4. Mounting are possible to both front
and back
Characteristics
1. Compact design approximately 1/3
of the AZ5 limit switches
<Front>
M4 attachment nut
Approx. 1/3
M4 attachment bolt
• Lead wiring type <Current leakage 0>
(LED lamp type only)
r
Because the wiring can be made parallel
to the load, current leakage from the
lamp can be reduced to 0. Even with a
slight leak, the electronic circuit incurring
the leak can be used safely.
Spring washer
AZ5 type
VL
2. Au-clad contacts that can even use
low level circuit and little chattering
and bouncing
<Rear>
M5 attachment bolt
7. Dust-proof, waterproof, oil resistant
construction
The built-in switch has Au-clad contacts
with excellent contact reliability and uses
a crossbar contact method, and more-
over, has a dual cutoff circuit (1a1b con-
tact) with little chattering and bouncing
due to computer-operated analysis.
3. Easy wiring with full-open terminals
When the cover is removed, the termi-
nals are open as far as the flank, so the
necessity to insert your fingers into a
case to complete the wiring has been
removed. Moreover, the wiring space is
large despite the compact size, and the
terminals are spread in a tiered array, so
that wiring work can be completed very
easily.
The main unit and the cover are sealed
with rubber packing, and the cord runner
is doubly sealed by the cord vent. The
actuator is sealed by both a rubber cap
and an O ring in all models. Also, the
lens and cover are formed simultaneous-
ly with the lamp type, and moreover, a
nameplate is affixed to the upper sur-
face, thereby improving the already
excellent waterproof capabilities.
(Note: Applications directly involving the
cord entrance and the locations which
are always wet and oily, or submersion
in water or oil, cannot be used.)
Spring washer
5. Type with a lamp that can be used
with a wide range of voltages
• With neon lamp
Compatible with: AC100 and 200V ;
Even at AC 100V, sufficient luminosity is
achieved through the diamond-cut lens.
Also with a long lifespan of more than 20
thousand hours.
• With LED lamp
Covers 6 to 48V DC and comes in three
types, 6V DC , 12V DC , 24 to 48V DC
Uses two highly luminescent LEDs and
in addition, sufficient luminosity is
achieved through the diamond-cut lens.
TYPICAL APPLICATIONS
Ideal for general plant facilities such as
engineering machinery, conveyer
machinery, and assembly lines
LED lamp type is also compatible with
low-voltage DC control circuits such as in
PCs and computers.
44
Including discontinued products (
)
VL (AZ8)
PRODUCT TYPE
1. Standard type
Actuator
Push plunger
Part No.
AZ8111
AZ8112
AZ8122
AZ8104
AZ8108
AZ8107
AZ8166
AZ8169
AZ8181
Roller plunger
Cross roller plunger
Roller arm
Adjustable roller arm
Adjustable rod
Flexible rod
Spring wire
Remote wire control plunger
Note) When ordering an overseas-specified product,refer to the Overseas Standards given below.
2. With Neon lamp
Lamp connection
Spring type
Actuator
Push plunger
Lamp rating
Part No.
AZ811106
AZ811206
AZ812206
AZ810406
AZ810806
AZ810706
AZ816606
AZ816906
AZ818106
Roller plunger
Cross roller plunger
Roller arm
Adjustable roller arm
Adjustable rod
100 to 200V AC
Flexible rod
Spring wire
Remote wire control plunger
Note) When ordering an overseas-specified product,refer to the Overseas Standards given below.
3. With LED
Lamp rating
Part No.
Lamp connection
Actuator
Push plunger
12V DC
24 to 48V DC
AZ8111161
AZ8112161
AZ8122161
AZ8104161
AZ8108161
AZ8107161
AZ8166161
AZ8169161
AZ8181161
AZ8111661
AZ81122661
AZ8122661
AZ8104661
AZ8108661
AZ8107661
AZ8166661
AZ8169661
AZ8181661
AZ811116
AZ811216
AZ812216
AZ810416
AZ810816
AZ810716
AZ816616
AZ816916
AZ818116
AZ811166
AZ811266
AZ812266
AZ810466
AZ810866
AZ810766
AZ816666
AZ816966
AZ818166
Roller plunger
Cross roller plunger
Roller arm
Spring type
Adjustable roller arm
Adjustable rod
Flexible rod
Spring wire
Remote wire control plunger
Push plunger
Roller plunger
Cross roller plunger
Roller arm
Lead wire type
Adjustable roller arm
Adjustable rod
Flexible rod
Spring wire
Remote wire control plunger
Notes)1. LED rating 6V DC type is available. When ordering, add suffix 162(spring type) or 662(lead wire type) to the standard part No.
2.The DC24-48V rated lamp is recommended for PC input use.
4. Option
Application
Part No.
AZ8801
VL limit conduit adapter
VL, VL with lamp, VL-T
FOREIGN STANDARDS
Standard
Applicable product
Part No.
File No.
Ratings
: E122222
: 5A 250V AC
Pilot duty B300
UL
Order by standard part No. However,
add “9” to the end of the part No. for the
model with neon lamp.
Product type : Standard model, with neon lamp
File No.
Ratings
: LR55880
: 5A 250V AC
Pilot duty B300
CSA
TÜV
Product type : Standard model, with neon lamp
File No.
Ratings
: J9551203
: AC-15 2A/250V~
Order by standard part No.
Product type : Standard model only
45
Including discontinued products (
)
VL (AZ8)
SPECIFICATIONS
1. Rating
1) Standard type
2) Type with indicator
Types
Load
Resistive load
(cos φ]1)
Inductive load
(cos φ]0.4)
Resistive load
(cos φ]1)
Inductive load
(cos φ]0.4)
Rated control
voltage
Rated control voltage
125V AC
250V AC
125V DC
5A
5A
3A
2A
125V AC
240V AC
24V DC
5A
5A
3A
3A
2A
–
With Neon lamp
With LED
0.4A
0.1A
2. Characteristics
Contact arrangement
Initial contact resistance, max.
Contact material
1 Form Z
15mΩ (By voltage drop 6 to 8V DC at rated current)
Gold clad over silver
Initial insulation resistance (At 500V DC)
Min. 100MΩ
1,000Vrms for 1 min Between non-consecutive terminals 2,000Vrms for 1 min Between
dead metal parts and each terminal 2,000Vrms for 1 min Between ground and each terminal
Initial breakdown voltage
In the free position
Max. 98m/s2 {10G}
Shock resistance max.
Vibration resistance
In the full operating position
Max. 294m/s2{30G}
Standard type: Max. 55Hz Type with indicator: 10 to 50Hz, double amplitude of 1.5mm
107 (at 120 cpm)
3ꢀ105 (at rated resistive load) 5ꢀ106 (Magnetic contactor FC-100 200V AC load)
Min. 2ꢀ104 hours (Neon lamp type)
Mechanical
Electrical
Expected life (Min. operations)
Life of lamp
Ambient temperature/Ambient humidity
Max. operating speed
–20 to +60°C –4 to +140°F/Max. 95%
120 cpm
3. EN60947-5-1 performance
Item
Rating
250VAC
2.5kV
2.5kV
5A
Rated insulation voltage (Ui)
Rated impulse withstand voltage (Uimp)
Switching overvoltage
Rated enclosed thermal current (Ithe)
Conditional short-circuit current
Short-circuit protection device
Protective construction
100A
10A fuse
IP64
Pollution degree
3
4. Operating characteristics
Characteristics
O.F. (N {gf}) max.
Actuator
Pretravel (P.T.), max. Movement Differential Overtravel (O.T.), min. Totaltravel (T.T.), min.
R.F. (N {gf}) min.
mm inch
(M.D.), max. mm inch
mm inch
mm inch
Push plunger
Roller plunger
8.83 {900}
5.88 {600}
1.47 {150}
0.49 {50}
1.5 .059
0.7 .028
4 .028
5.5 .217
Cross roller plunger
Roller arm
20°
20°
10°
10°
10°
–
75°
75°
95°
95°
Adjustable roller arm
Adjustable rod
7.84 {800}~3.35 {342} 0.49 {50}~0.21 {21}
7.84 {800}~1.99 {203} 0.49 {50}~0.12 {12}
20°
75°
95°
Flexible spring wire
0.88 {90}
–
30 (1.181)
20 (.787)
50 (1.969)
Remote wire control
plunger
19.61 {2,000}~
24.52 {2,500}*
1.96 {200}~
1.96 {200}*
1.5 .059 4 .157*
0.7 .028 2.0 .079*
4.5 .177 2.0 .079*
6 .236 6 .236*
*Characteristics measured at bent condition: min. radius 100mm 3.937inch.
Notes) 1. Keep the total travel values in the specified range. Otherwise the actuator force may rise to several times the operating force, resulting in a mechanical failure or much shorter service life.
2. For the operating characteristics, refer to the TECHNICAL INFORMATION.
5. Protective construction
6.Lamp rating
Protective construction
Types
Rated operating voltage Operating voltage range
Internal resister
120kΩ
VL mini limit SW
(with indicator)
VL mini limit SW
IEC
IP60
IP64
Neon lamp
100 to 200V AC
6V DC
80 to 240V AC
5 to 15V DC
9 to 28V DC
20 to 55V DC
ꢀ
ꢀ
ꢀ
ꢀ
2.4kΩ
4.7kΩ
15kΩ
LED
12V DC
24 to 48V DC
DATA
WIRING DIAGRAM
1. Life curve
2. Actual load life curve (relay coil load)
Output circuit
VL
13
NO
14
12
,
Life curve resistive load
NO
NC
(
)
φ
AC 240VC cos =1
1000
11
1000
500
NC
500
Terminal
400
300
200
13
14
0
0.5 1.0
NK HC
3
5
50
260 700
HPHG VC-20 FC-10 FC-35 FC-100
Various relay loads VA
100
30
(
)
0
5
10
11
12
,
Load current
A
Note: The FC magnetic contactor series is 200V AC. The K is
2 Form C 24V DC type.
46
Including discontinued products (
)
VL (AZ8)
10.2
.402
10.2
.402
mm inch
7
.276 dia.
DIMENSIONS
3
stainless steel plunger
PT 1.5max
.118
General
tolerance:
0.4
•Push plunger type
2-4.1 +0.2 dia.
mounting holes
0
4
.157
4
.157
26.5
1.043
Standard type
(
)
M3ꢀ6
cover screw
2-M5 P=0.8 tapped
.276 in depth
mounting holes
(
)
2-M5 P=0.8
.276 in depth
mounting holes
20.4 0.3
.803 .012
7
7
56 0.3
2.205 .012
64
2.520
64
2.520
Operation indicator
( )
2-M5 P=0.8
mounting holes
(
)
2-M5 P=0.8 tapped
mounting holes
2-M3ꢀ23
cover screw
14
.551
14
.551
7.5 0.2
.295 .008
7.5 0.2
.295 .008
21 0.2
15.1
.594
25
15.1
.594
.827 .008
28
1.102
20.4 0.3
.803 .012
30.3
1.193
.984
(
)
(
)
With Neon lamp
Standard type
12.5 dia.ꢀ3.8
•Roller plunger type
Standard type
10.2
.402
10.2
.402
General
tolerance:
0.4
stainless steel roller
PT 1.5max
14.8
.583
2-4.1 +0.2 dia.
38
1.496
0
4
.157
4
.157
mounting holes
M3ꢀ6
cover screw
(
)
(
)
2-M5 P=0.8 tapped
.276 in depth
mounting holes
2-M5 P=0.8
.276 in depth
mounting holes
20.4 0.3
.803 .012
7
7
56 0.3
2.205 .012
64
2.520
64
2.520
Operation indicator
(
)
(
)
2-M5 P=0.8 tapped
mounting holes
2-M5 P=0.8
mounting holes
2-M3ꢀ23
cover screw
14
.551
14
.551
7.5 0.2
.295 .008
7.5 0.2
.295 .008
21 0.2
15.1
.594
25
15.1
.594
.827 .008
28
1.102
20.4 0.3
.803 .012
30.3
1.193
.984
(
)
(
)
Standard type
With Neon lamp
10.2
.402
10.2
.402
12.5 dia.ꢀ3.8
•Cross roller plunger type
Standard type
General
tolerance:
0.4
stainless steel roller
PT 1.5max
14.8
.583
2-4.1 +0.2 dia.
38
1.496
0
4
.157
4
.157
mounting holes
M3ꢀ6
cover screw
(
)
(
)
2-M5 P=0.8 tapped
.276 in depth
mounting holes
2-M5 P=0.8
.276 in depth
mounting holes
20.4 0.3
.803 .012
7
7
56 0.3
2.205 .012
64
2.520
64
2.520
Operation indicator
(
)
(
)
2-M5 P=0.8 tapped
mounting holes
2-M5 P=0.8
mounting holes
2-M3ꢀ23
cover screw
14
.551
14
.551
7.5 0.2
.295 .008
7.5 0.2
.295 .008
21 0.2
15.1
.594
15.1
.594
.827 .008
28
1.102
20.4 0.3
.803 .012
25
30.3
1.193
.984
(
)
(
)
Standard type
With Neon lamp
18 dia.ꢀ7
41.2 0.8
1.622 .031
36.2 0.8
45.2 0.8
1.780 .031
40.2 0.8
•Roller arm type
Standard type
nylon roller
General
tolerance:
0.4
(
Roller can be rotated
and locked in any
1.425 .031
1.583 .031
)
position through 360°
10.2
.402
10.2
.402
M4 arm
M4 arm fixing nut
fixing screw
2-4.1 +0.2 dia.
(
with hexagonal
0
)
holes
(
)
(
2-M5 P=0.8
)
mounting holes
2-M5 P=0.8 tapped
.276 in depth
mounting holes
18.5
.728
18.5
.728
7
7
.276 in depth
12.5
.492
mounting holes
M3ꢀ6
cover screw
20.4 0.3
.803 .012
56 0.3
2.205 .012
64
2.520
64
2.520
Operation indicator
(
)
(
)
2-M5 P=0.8 tapped
mounting holes
2-M5 P=0.8
mounting holes
2-M3ꢀ23
cover screw
14
.551
14
.551
7.5 0.2
.295 .008
7.5 0.2
.295 .008
21 0.2
15.1
.594
15.1
.594
.827 .008
28
1.102
25
.984
20.4 0.3
.803 .012
Standard type
With lamp
38.1
1.5
30.3
1.193
47
Including discontinued products (
)
VL (AZ8)
(
)
(
)
44.9
44.9
•Adjustable rod type
mm inch
5.5
(
)
(
)
1.768
1.768
.217
36.3 0.8
36.3 0.8
1.429 .031
1.429 .031
Standard type
General
tolerance:
0.4 .016
x
2.6 .102 dia. rod
(
Roller can be rotated
and locked in any
)
position through 360°
M4 rod fastening plate
screw with hexagonal holes
10.2
.402
10.2
.402
Adjustable lenght of rod
(
)
30-118
Rod fastening plate
2-4.1 +0.2 dia.
0
18.5
.728
18.5
.728
mounting holes
Rod mounting metal
12.5
Rod mounting metal
.492
M6 mounting rod
fastening screw with
hexagonal holes
M6 mounting rod
fastening screw with
hexagonal holes
M3ꢀ6
(
)
2-M5 P=0.8
.276 in depth
mounting holes
cover screw
7
64
2.520
56 0.3
2.205 .012
64
2.520
(
)
2-M5 P=0.8 tapped
.276 in depth
mounting holes
7
Operation indicator
(
)
(
)
2-M5 P=0.8 tapped
mounting holes
2-M5 P=0.8
mounting holes
2-M3ꢀ23
cover screw
14
.551
14
.551
7.5 0.2
.295 .008
7.5 0.2
.295 .008
21 0.2
15.1
.594
15.1
.594
.827 .008
28
1.102
20.4 0.3
.803 .012
20.4 0.3
.803 .012
25
.984
30.3
1.193
(
)
(
)
(
)
(
)
44.9 1.768
44.9 1.768
(
)
(
)
With Neon lamp
Standard type
•Adjustable roller arm type
Standard type
(Length of arm can be adjustable within 30 to 70mm 1.181 to 2.756inch by 1mm .039inch pitch)
47.7 0.8
47.7 0.8
1.878 .031
1.878 .031
42.7 0.8
42.7 0.8
1.681 .031
1.681 .031
18 dia.ꢀ7 nylon roller
33.5 0.8
33.5 0.8
1.319 .031
28.5 0.8
1.122 .031
Adjustable lenght of arm
(
Roller can be rotated
1.319 .031
(
)
30-70
General
and locked in any
position through 360°
x
28.5 0.8
1.122 .031
)
tolerance:
0.4 .016
M4 arm fastening
plate screw with
hexagonal holes
10.2
.402
10.2
.402
Arm fastening plate
2-4.1 +0.2 dia.
18.5
.728
18.5
.728
0
Mounting metal
Mounting metal
mounting holes
12.5
.492
M6 arm fastening
plate screw with
hexagonal holes
M6 arm fastening
plate screw with
hexagonal holes
M3ꢀ6
cover screw
(
)
2-M5 P=0.8
.276 in depth
mounting holes
7
56 0.3
2.205 .012
64
2.520
64
2.520
(
)
2-M5 P=0.8 tapped
.276 in depth
mounting holes
7
Operation indicator
2.0
.079
(
)
2.0
.079
(
)
2-M5 P=0.8 tapped
mounting holes
2-M5 P=0.8
mounting holes
2-M3ꢀ23
cover screw
14
.551
14
.551
7.5 0.2
.295 .008
7.5 0.2
.295 .008
21 0.2
15.1
.594
15.1
.594
.827 .008
28
1.102
20.4 0.3
.803 .012
20.4 0.3
.803 .012
25
.984
30.3
1.193
(
)
(
)
(
)
(
)
46.4 1.827
46.4 1.827
(
)
(
)
With Neon lamp
Standard type
•Flexible rod type
(Should be used with less than 50mm 1.969inch of T.T.)
PT 30 max
10.2
.402
10.2
.402
Standard type
General
3 dia.
.118
3 dia.
.118
tolerance:
0.4 .016
Nylon rod
Nylon rod
41.5
1.634
5.8 dia.
.228
5.8 dia.
.228
100 1.5
3.937 .059
2-4.1 +0.2 dia.
0
4
.157
4
.157
mounting holes
M3ꢀ6
cover screw
(
)
(
)
2-M5 P=0.8 tapped
.276 in depth
mounting holes
2-M5 P=0.8
.276 in depth
mounting holes
20.4 0.3
.803 .012
7
7
56 0.3
2.205 .012
64
2.520
64
2.520
Operation indicator
(
)
(
)
2-M5 P=0.8 tapped
mounting holes
2-M5 P=0.8
mounting holes
2-M3ꢀ23
cover screw
14
.551
14
.551
7.5 0.2
.295 .008
7.5 0.2
.295 .008
21 0.2
15.1
.594
25
15.1
.594
.827 .008
28
1.102
20.4 0.3
.803 .012
30.3
1.193
.984
(
)
(
)
With Neon lamp
Standard type
48
Including discontinued products (
)
VL (AZ8)
(Should be used with less than 50mm 1.969inch of T.T.)
PT 30 max
•Spring wire type
Standard type
General tolerance: 0.4 .016
10.2
.402
10.2
.402
1.2 dia.
.047 stainless
steel wire
1.2 dia.
.047 stainless
steel wire
51.5
2.028
100 1.5
3.937 .059
2-4.1 +0.2 dia.
0
4
.157
4
.157
mounting holes
M3ꢀ6
(
)
(
)
2-M5 P=0.8 tapped
.276 in depth
mounting holes
2-M5 P=0.8
.276 in depth
mounting holes
cover screw
20.4 0.3
.803 .012
7
7
56 0.3
2.205 .012
64
2.520
64
2.520
Operation indicator
(
)
(
)
2-M5 P=0.8 tapped
mounting holes
2-M5 P=0.8
mounting holes
2-M3ꢀ23
cover screw
14
.551
14
.551
7.5 0.2
.295 .008
7.5 0.2
.295 .008
21 0.2
15.1
.594
25
15.1
.594
.827 .008
28
1.102
20.4 0.3
.803 .012
30.3
1.193
.984
(
)
(
)
With Neon lamp
Standard type
(
)
M12 P=1.25 Panel mounting nut and washed
•Remote wire control type
General tolerance: 0.4 .016
1000
39.37 .197
5
(
)
63
7
.276
M10 operation adjustment nut
(
)
2.480
Bending radius to be over 100mm 3.937inch
7
.276
Wrench groove
for operation
adjustment
PT 1.5max
∗)(
)
PT 4max
10.2
.402
10.2
.402
(
)
M12 P=1.25
7
.276 dia. plunger
(
)
40
2-4.1 +0.2 dia.
0
(
)
1.575
4
.157
4
.157
mounting holes
M3ꢀ6
cover screw
(
)
(
)
2-M5 P=0.8 tapped
.276 in depth
mounting holes
2-M5 P=0.8
.276 in depth
mounting holes
20.4 0.3
.803 .012
7
7
56 0.3
2.205 .012
64
2.520
64
2.520
Operation indicator
(
)
(
)
2-M5 P=0.8 tapped
mounting holes
2-M5 P=0.8
mounting holes
2-M3ꢀ23
cover screw
14
.551
14
.551
7.5 0.2
.295 .008
7.5 0.2
.295 .008
21 0.2
15.1
.594
25
15.1
.594
.827 .008
28
1.102
20.4 0.3
.803 .012
30.3
1.193
.984
∗)
100 mm 3.937inch and the total bend comes to 360°
(
)
(
)
With Neon lamp
Standard type
1. Mounting
3. Remote wire
1) Use the wire in as rectilinear condition
as possible.
2) When the wire is bent, the radius
should be more than 100mm
3.937inch.
3) When fastening the wire, fasten the
wire at the point more than 100mm
3.937inch as below;
1) Fasten a switch body
2) Fasten a wire tentatively
3) Fasten an actuator
4) Fasten the wire
Note) When setting the operating position, it is rec-
ommended to adjust operation adjustment nut
to keep safety margin for releasing.
2. Actuator
1) Make the hole (12.5 0.3mm
.492 .012inch dia.) on the panel.
2) Fasten the actuator by a panel mount-
ing nut and washer.
100mm 100mm
3.937 inch 3.937 inch
4) Less fastening points are recommended.
5) When the wire is fasten, use the rub-
ber bushing to avoid to reform the
diameter.
12.5 0.3 dia.
.492 .012
6) When the wire is bent, P.T., M.D. and
O.T. can be adjustable as below;
P.T. = 2.5mm .098inch (max.)
M.D. = 1.5mm .059inch (max.)
O.T. = 3.5mm .138inch (min.)
Panel thickness max. 10mm .394 inch
49
Including discontinued products (
)
VL (AZ8)
mm inch
OPTION
t=7 max.
.276
VL Conduit Adapter
AZ8801
56
• Applicable wire
13/64
(
Same as with the
)
VL limit switch
Electric wire name
Vinyl cabtire cord (VCTF)
Vinyl cabtire cable (VCT)
Finished outside diameter
8.7 to 11 dia.
.343 to .433 dia.
23
.906
18
.709
Part A
(
Tighten up
)
with no gap
14.8
.583
21
(A set of mounting hex. socket screws is supplied.)
.827
28
27.8
1.102
1.094
(
Same as with the
)
VL limit switch
(
)
(
)
Side
Front
INDICATOR LIGHTING CIRCUIT
1. Spring type
2) When connecting load to N.C. side:
3) When connecting loads to both N.O.
and N.C. sides:
Same as in 1).
(Use the lamp holder in the same condi-
tion as when it was at the time of ship-
ment. In this case, it is impossible to use
it, changing its direction by 180°.)
1) When connecting load to N.O. side:
When the switch is at free position, the
indicator is lit, and when the switch oper-
ates, the indicator turns off. (Use the
indicator holder in the same condition as
when it was at the time of shipment.)
When connecting switch is at free posi-
tion, the indicator turns off, and when the
switch operates, the indicator is lit.
(Use the lamp holder, changing it direc-
tion by 180°.)
(With Neon lamp)
(With Neon lamp)
(With Neon lamp)
(With LED)
(With LED)
(With LED)
Built-in switch
LED Resistor
LED Resistor
Neon lamp Resistor
LED Resistor
Neon lamp Resistor
13
14
13
11
14
13
11
14
N.O.
N.C.
Load
N.O.
N.C.
Load
Load
N.O.
N.C.
Load
11
12
Load
Load
N.O.
Load
Load
N.O.
Load
N.O.
13
14
12
12
13
14
12
12
13
14
12
Resistor
Neon lamp
Built-in switch
AC power source
Built-in switch
N.C.
N.C.
N.C.
AC power source
AC power source
11
11
11
Built-in switch
Built-in switch
Built-in switch
–
+
–
+
–
+
DC power source
DC power source
DC power source
2. Lead wire type (only for types with LED)
1) When giving indication on N.O. side
and N.C. side, operation is same as that
in the case of the spring type. However,
when load is connected to both N.O. side
and N.C. side, indication can be given on
both N.C. side and N.O. side.
2) When the indication circuit is connect-
ed with load in parallel:
Load performs the same operation as
the indication circuit does.
(When load operates, the lamp is lit, and
when load is turned off, the lamp goes
out.)
• More loads than for one circuit cannot
be controlled.
LED
N.O.
N.C.
13
14
Resistor
Load
11
12
Built-in switch
–
+
• There is no leakage current.
DC power source
MOUNTING DIMENSIONS
mm inch
Surface mounting
Through hole mounting
Rear mounting
t
M4 .157 tap
P=0.7
(
)
mounting nut
M5 .197 mounting screw
4-4.5 .177 dia.
4-5.5 .217 dia.
M4 .157
mouting screw
M4 .157
mounting screw
56 0.2
2.205 .008
56 0.3
2.205 .012
56 0.3
2.205 .012
21 0.2
.827 .008
21 0.3
.827 .012
21 0.3
.827 .012
washer
washer
washer
Depth of screw holes > 15mm .591inch
Thickness of panel < 5mm .197inch
Length of bolt < panel thickness t+7mm .276inch
50
Including discontinued products (
)
VL (AZ8)
Cable treatment
Ordinary terminal
WIRING mm inch
Applicable fasten terminal
Max. 6.4 .252
3.0 to 3.7 dia.
.118 to .146
Max. 6.4 .252
Max. 6.4 .252
-Insulation distance more than 6.4mm
.252inch for wiring and live parts
-Special assembly screws
N.C. use
N.O. use
9 .354
27 1.063
9 .354
11 .433
3.0 to 3.7 dia.
.118 to .146
3.0 to 3.7 dia.
.118 to .146
Max. 10
.394
Max. 10
.394
-Grounding is available
With insulated grip
Fasten terminal
N.C. use
N.O. use
Max. 6.4 .252
3.0 to 3.7 dia.
.118 to .146
Max. 6.4 .252
Max. 6.4 .252
Terminal
screw
(
)
Projection 8 locations
32 1.260
16 .630
(
)
Groove 8 points
3.0 to 3.7 dia.
.118 to .146
3.0 to 3.7 dia.
.118 to .146
(
)
Spring 4 locations
Max. 14
.551
Max. 14
.551
Max. 10
.394
Terminal
washer
Grounding terminal
Applicable wire
Head direction change
(Roller arm, adjustable roller arm, adjustable rod types)
Applicable wire
Conductor
Wire name
Actuator heads
Wire-strand
Finished outside diameter
(
)
Lock screw Black
2-wire
3-wire
4-wire
0.75mm2•1.25mm2
may be moved in
90° increments to
any of four direc-
tions, by removing
one screw.
Vinyl cabtire cord (VCTF)
Vinyl cabtire cable (VCT)
2.0mm2
0.75mm2•1.25mm2
Round shape
6 dia. to 9 dia.
2-wire
0.75mm2
1.0 dia. to 1.2 dia.
1.6 dia.
Flat shape Max. 9.4
600V vinyl insulation sealed cable
(VVF)
2-wire
CAUTIONS
1. When overtravel is too large, life is short-
ened due to possible damage to the mech-
anism. Please use in the following appropri-
ate range.
3. The use of these switches under the fol-
lowing conditions should be avoided. If the
following conditions should become neces-
sary, 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.
4. 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.
Types
Plunger
(AZ8111, 8112, 8122)
Overtravel
1.5 to 2.0mm
.059 to .079inch
•Use where inflammable or corrosive gases
exist.
Roller Arm
20 to 30°
(AZ8104, 8107, 8108)
Flexible Rod
(AZ8166, 8169)
15 to 20mm .591 to
.787inch (at the top)
2. Because these switches are not of
immersion protected construction, their use
in water or oil should be avoided. Also,
locations where water or oil can normally
impinge upon the switch or where there is
an excessive accumulation of dust should
be avoided.
Detected object
5. Remote wire control types:
3) After changing the direction of the indica-
tor holder, put the cover on it in such a way
that the spring touches the top of the termi-
nal screw.
(Unless the spring rests completely on the
terminal screw, distortion of the spring, fail-
ure in lighting of the lamp or short circuit
may result.)
8. Matters to be attended to in using spring
type VL Limit Switch with indicator.
1) When loads are connected to both N.O.
and N.C. only the indicatin at non-operation
time can be used.
2) Take special care not to damage or
deform the contact spring during change of
indicator holder direction or during connec-
tion work.
3) In the case of VL Limit Switch with Neon
lamp, if the indicator is connected in series
in a 100V circuit, the indicator ceases to be
lighted.
However, for a 200V circuit, up to 2 lamps
can be connected in series.
Because the main unit is not of water resis-
tant or immersion-proof construction, their
use in water or oil should be avoided. Also,
locations where water or oil can normally
impinge upon the switch or where there is
an excessive accumulation of dust should
be avoided. The main unit should be
installed above the detection part in such
case. (An actuator is immersion-protected
construction.)
6. Mounting
Three cover screws should be fasten uni-
formly. The rubber for opening cord should
be corrected as normal condition after con-
necting the wire.
7. How to change the indicator holder.
1) As shown in the photograph, wrench a
minus-driver in the gap between the cover
and the part of the indicator holder indicat-
ed by the arrow in the direction of insertion,
and raise the lamp a little.
Driver
9. Matters to be attended to in using lead
wire type VL with lamp.
Spring
Lamp
holder
Cover
1) When loads are connected to both N.O.
and N.C. indication can be given on both
N.O. and N.C. sides, but it is impossible to
connect the indication circuit to the load in
series.
2) After removing the indicator holder,
insert it in the reverse direction, and push it
in until a snap is heard.
51
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