ACBA0262KX [PANASONIC]
Pushbutton Switch;型号: | ACBA0262KX |
厂家: | PANASONIC |
描述: | Pushbutton Switch |
文件: | 总13页 (文件大小:295K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
Discontinued as of August 31, 2011
Illuminated pushbutton,
Indicators, Non-illuminated
pushbutton, Selector,
Key selector switches
NS Series
Full lineup to meet varied market needs
Integrated 30 mm short body
FEATURES
1. Unique “Fine-mechanism” high
performance contact construction
realizes “fine-touch” comfortable
operation feel.
Covers wide range applications from
consumer devices to FA equipment.
2. LED illuminating unit has built-in
resistor and diode for controlling
current inside the LED bulb.
3. Splashproof type protective
construction (IP65).
4. Contacts made of cadmium-free
material. (Gold-clad contact)
5. UL and CSA certified.
Compliance with RoHS Directive
ORDERING INFORMATION
1. Illuminated pushbutton switches (LED illumination) and indicators (indicator lamps)
ACEA
2
Flange shapes
(With transparent button type)
2: 18 dia. projecting type
3: 18 square flat type
4: 18 × 24 flat type
(With mushroom button type)
0: 24 dia.
Protective construction
2: IP65
No. of poles and operating characteristics
0: Indicator (indicator lamp)
1: Single-pole (1 Form C) momentary
2: Double-pole (2 Form C) momentary
3: Single-pole (1 Form C) alternate
4: Double-pole (2 Form C) alternate
Contact material
0: Indicator (indicator lamp) (No contact)
2: Low-level circuit type (Gold-clad contact)
LED voltages and pushbutton colors
Pushbutton color
Color
Red
1R
Orange Yellow Green
Blue
7L
White (LED: opaque)
5 V DC
LED voltage 12 V AC/DC
24 V AC/DC
4J
5J
6J
4Y
5Y
6Y
7G
8G
9G
4X
5X
6X
2R
8L
3R
9L
Color cap types
Nil: Regular K: Mushroom button type ∗ There is no mushroom button type in the indicator (indicator lamp).
All Rights Reserved © COPYRIGHT Panasonic Electric Works Co., Ltd.
Discontinued as of August 31, 2011
2. Pushbutton switches (non-illuminated types and transparent buttons However, the mushroom button type is not clear.)
NS Series (ACEA, ACBA, ACSA, ACKA)
ACBA
2
2
Flange shapes
(With transparent button type)
2: 18 dia. projecting type
3: 18 square flat type
4: 18 × 24 flat type
(With mushroom button type)
0: 24 dia.
Protective construction
2: IP65
No. of poles and operating characteristics
5: Single-pole (1 Form C) momentary
6: Double-pole (2 Form C) momentary
7: Single-pole (1 Form C) Alternate
8: Double-pole (2 Form C) Alternate
Contact material
2: Low-level circuit type (Gold-clad contact)
Types of color caps
0: Transparent button K: Mushroom button
Pushbutton colors
Pushbutton color
Part No.
Red
R
Orange Yellow Green
Blue
L
White
X
Black
B
J
Y
G
Note: Mushroom button type is not available in orange.
3. Selector switches
ACSA
2
6
4
Flange shapes
3: 18 square flat type
4: 18 × 24 flat type
5: 18 dia. flat type
Protective construction
2: IP65
Operation methods
1: 2-notch manual reset
3: 3-notch manual reset
No. of poles
6: 2 Form C
Contact material
4: Low-level circuit type (Gold-clad contact)
All Rights Reserved © COPYRIGHT Panasonic Electric Works Co., Ltd.
Discontinued as of August 31, 2011
4. Key selector switches
NS Series (ACEA, ACBA, ACSA, ACKA)
ACKA
2
2
4
1
Flange shapes
3: 18 square flat type
4: 18 × 24 flat type
5: 18 dia. flat type
Protective construction
2: IP65
Operation methods and key removal positions
11: 2-notch manual reset: OFF position
12: 2-notch manual reset: ON position
13: 2-notch manual reset: Both ON and OFF positions
21: 2-notch automatic reset: OFF position
37: 3-notch manual reset (Key can be removed at all 3 positions)
No. of poles
2: 2 Form C
Contact material
4: Low-level circuit type (Gold-clad contact)
Key type
1: Standard key
TYPES
1. Illuminated pushbutton switches (LED illumination)
18 dia. projecting type
18 square flat type
Form
18 × 24 flat type
24 dia. mushroom button type
Splashproof type (IP65)
Mounting
hole
No. of poles
Contact material
Momentary
Alternate
Part No.
Part No.
Single pole
Double poles
Single pole
Double poles
Single pole
Double poles
Single pole
Double poles
ACEA2212ꢀ❇
ACEA2222ꢀ❇
ACEA3212ꢀ❇
ACEA3222ꢀ❇
ACEA4212ꢀ❇
ACEA4222ꢀ❇
ACEA0212ꢀ❇K
ACEA0222ꢀ❇K
ACEA2232ꢀ❇
ACEA2242ꢀ❇
ACEA3232ꢀ❇
ACEA3242ꢀ❇
ACEA4232ꢀ❇
ACEA4242ꢀ❇
ACEA0232ꢀ❇K
ACEA0242ꢀ❇K
18 dia. projecting type
18 square flat type
18 × 24 flat type
Low-level circuit type
(Gold-clad contact)
16mm dia.
24 dia. mushroom button type
Notes) 1. The following combinations of numbers and letters are entered in the square and in the ❇ symbol to indicate the LED voltage and pushbutton color.
Color
Pushbutton color
5 V DC
White
(Opaque LED)
Red
Orange
Yellow
Green
Blue
1R
2R
3R
4J
5J
6J
4Y
5Y
6Y
7G
8G
9G
7L
8L
9L
4X
5X
6X
LED voltage
12 V AC/DC
24 V AC/DC
2. The white type has a colorless transparent cap.
All Rights Reserved © COPYRIGHT Panasonic Electric Works Co., Ltd.
Discontinued as of August 31, 2011
NS Series (ACEA, ACBA, ACSA, ACKA)
2. Indicators (indicator lamps)
18 dia. projecting type
18 square flat type
Form
18 × 24 flat type
Splashproof type (IP65)
Part No.
Mounting
hole
18 dia. projecting type
18 square flat type
18 × 24 flat type
ACEA2200ꢀ❇
ACEA3200ꢀ❇
ACEA4200ꢀ❇
16mm dia.
Notes) 1. The following combinations of numbers and letters are entered in the square and in the ❇ symbol to indicate the LED voltage and pushbutton color.
Color
Pushbutton color
5 V DC
White
(Opaque LED)
Red
Orange
Yellow
Green
Blue
1R
2R
3R
4J
5J
6J
4Y
5Y
6Y
7G
8G
9G
7L
8L
9L
4X
5X
6X
LED voltage
12 V AC/DC
24 V AC/DC
2. The white type has a colorless transparent cap.
3. Pushbutton switches (non-illuminated types and transparent buttons However, the mushroom button type is not clear.)
18 dia. projecting type
18 square flat type
Form
18 × 24 flat type
24 dia. mushroom button type
Splashproof type (IP65)
Mounting
hole
No. of poles
Contact material
Momentary
Alternate
Part No.
Part No.
Single pole
Double poles
Single pole
Double poles
Single pole
Double poles
Single pole
Double poles
ACBA22520❇
ACBA22620❇
ACBA32520❇
ACBA32620❇
ACBA42520❇
ACBA42620❇
ACBA0252K❇
ACBA0262K❇
ACBA22720❇
ACBA22820❇
ACBA32720❇
ACBA32820❇
ACBA42720❇
ACBA42820❇
ACBA0272K❇
ACBA0282K❇
18 dia. projecting type
18 square flat type
18 x 24 flat type
Low-level circuit type
(Gold-clad contact)
16mm dia.
24 dia. Mushroom button
Notes) 1. The following letter indicating the pushbutton color is entered in place of the ❇ symbol.
Pushbutton color
Part No.
Red
R
Orange
J
Yellow
Y
Green
G
Blue
L
White
X
Black
B
2. The white type has a colorless transparent cap.
3. The mushroom button type is not available in orange.
All Rights Reserved © COPYRIGHT Panasonic Electric Works Co., Ltd.
Discontinued as of August 31, 2011
4. Selector switches
NS Series (ACEA, ACBA, ACSA, ACKA)
18 square flat type
18 × 24 flat type
18 dia. flat type
1) 2-notch manual reset type
Splashproof type (IP65)
Mounting
Form
No. of poles
Double poles
Contact material
Part No.
hole
18 square flat type
ACSA32164
Low-level circuit type
(Gold-clad contact)
16mm dia.
18 × 24 flat type
ACSA42164
ACSA52164
18 dia. projecting type
2) 3-notch manual reset type
Splashproof type (IP65)
Part No.
Mounting
Form
No. of poles
Double poles
Contact material
hole
18 square flat type
ACSA32364
Low-level circuit type
(Gold-clad contact)
16mm dia.
18 × 24 flat type
ACSA42364
18 dia. projecting type
ACSA52364
5. Key selector switches
18 square flat type
18 × 24 flat type
18 dia. flat type
1) 2-notch manual reset type
Splashproof type (IP65)
Mounting
Form
No. of poles
Double poles
Contact material
hole
Key removed in
OFF position
Key removed in
ON position
Key removed in both
OFF and ON positions
Part No.
Part No.
Part No.
18 square flat type
ACKA3211241
ACKA4211241
ACKA5211241
ACKA3212241
ACKA4212241
ACKA5212241
ACKA3213241
ACKA4213241
ACKA5213241
Low-level circuit type
(Gold-clad contact)
16mm dia.
18 × 24 flat type
18 dia. flat type
2) 2-notch automatic reset type
Splashproof type (IP65)
Mounting
Form
No. of poles
Double poles
Contact material
hole
Key removed in OFF position
Part No.
18 square flat type
ACKA3221241
Low-level circuit type
(Gold-clad contact)
16mm dia.
18 × 24 flat type
ACKA4221241
18 dia. flat type
ACKA5221241
3) 3-notch manual reset type
Splashproof type (IP65)
Mounting
Form
No. of poles
Double poles
Contact material
hole
Key removed in all 3 positions
Part No.
18 square flat type
ACKA3237241
Low-level circuit type
(Gold-clad contact)
16mm dia.
18 × 24 flat type
ACKA4237241
18 dia. flat type
ACKA5237241
All Rights Reserved © COPYRIGHT Panasonic Electric Works Co., Ltd.
Discontinued as of August 31, 2011
NS Series (ACEA, ACBA, ACSA, ACKA)
SPECIFICATIONS
1. Contact rating
1) Gold-clad contact
Load
Resistive load
Minute load
AC rating
DC rating
0.3 A 250 V AC
1.0 A 30 V DC
1 mA 5 V AC/DC*
Note) The usable range for the minute load indicated by the asterisk may fluctuate depending on the usage conditions and the type of load.
2. LED rating
Rated operating
voltage
Operating voltage
range
LED life
(reference value)
Rated current
8 mA
Equivalence circuit
Lighted colors
(+)
(–)
Red, orange, yellow,
opaque
5 V DC
5 V DC 5ꢀ
(+)
(–)
Green, blue
Approx. 50,000 hours
(with full direct current
lighting at 50ꢀ of
initial intensity)
12 V AC/DC
24 V AC/DC
12 V AC/DC 10ꢀ
24 V AC/DC 10ꢀ
9 mA/8 mA
9 mA/8 mA
Red, orange, yellow,
green, blue, opaque
LED chip
Protective diode
Zener diode
Note) The current limiting resistor and protective diode are built into the LED bulb.
3. Characteristics
Item
Specifications
Ambient temperature: –25 to +55°C (Not freezing)
(Storage temperature: –30 to +80°C)
Relative humidity: 45 to 85ꢀ
Standard usage condition
Contact resistance
Max. 50 mΩ (initial)
Insulation resistance
Min. 100 MΩ (500 V DC megger)
Between metal charging part and non-metal charging part: 2,000 V AC for 1 min.
Between terminals with unlike poles: 2,000 V AC for 1 min.
Between terminals with like poles: 1,000 V AC for 1 min.
Switch section
Dielectric strength
Between contact terminals and lamp terminals: 1,500 V AC for 1 min.
Illuminating section Between charging part and ground: 2,000 V AC for 1 min.
Vibration resistance Malfunctioning
10 to 55 Hz at single amplitude of 0.75 mm
Durability
Shock resistance
500 m/s2
200 m/s2
Malfunctioning
Momentary: Min. 106 times
Mechanical
Alternate: Min. 105 times
Selector switch (incl. those with keys): Min. 2.5 × 105 times
Expected life
Min. 105 times, switching frequency 1,200 times/hr.
Electrical
Alternate: Min. 5 × 104 times
Protective construction
Splashproof and oil resistance type IP65 (IEC60529)
All Rights Reserved © COPYRIGHT Panasonic Electric Works Co., Ltd.
Discontinued as of August 31, 2011
NS Series (ACEA, ACBA, ACSA, ACKA)
DIMENSIONS (unit: mm)
1. Illuminated pushbutton switches and indicators
18 dia. projecting type
18 dia. projecting type
18 square flat type
18 square flat type
18 × 24 flat type
18 × 24 flat type
24 dia. mushroom button type
(Illuminated pushbutton switches and indicators)
Rubber washer
Panel thickness: 0.5 to 6mm
Whirl-stop plate Terminal width: 2.8 × 0.5t
18 dia.
(TOP)
2.5
3
Lock nut
0.6
9
1
ꢀ18
24
6
6
22
8
(24 dia. mushroom button type)
24 dia. mushroom button type
Soldering terminal width: 2.8 × 0.5t
23.5 dia.
N C
N O
C
0.6
1
5.7
12.5
22
8
Notes) 1. Indicators have only lamp terminals, and do not have contact terminals.
2. There is no mushroom button type in the indicator.
WIRING DIAGRAM (BOTTOM VIEW)
(Illuminated pushbutton switches)
(Indicators)
(TOP)
(TOP)
NC1 NC2
NO1 NO2
C1
C2
Lamp terminal
(+)
Lamp terminal
(–)
Lamp terminal
(+)
Lamp terminal
(–)
(Single pole “1 Form C” types have only the left terminal.)
Mounting hole diagram, and recommended minimum mounting pitch
18 dia. projecting and
18 × 24 flat type
Mushroom button type
18 square flat types
16.2+0.2 dia.
Min. 28.5
16.2+0.2 dia.
0
0
+0.2
16.2 dia.
–0
24
18
Note) Operability should be taken into consideration when deciding the mounting pitch.
All Rights Reserved © COPYRIGHT Panasonic Electric Works Co., Ltd.
Discontinued as of August 31, 2011
NS Series (ACEA, ACBA, ACSA, ACKA)
2. Pushbutton switches
18 dia. projecting type
18 dia. projecting type
18 square flat type
18 square flat type
18 × 24 flat type
18 × 24 flat type
24 dia. mushroom button type
(Illuminated pushbutton switches and indicators)
Rubber washer
Panel thickness: 0.5 to 6mm
Whirl-stop plate Terminal width: 2.8 × 0.5t
2.5
18 dia.
(TOP)
3
Lock nut
0.6
9
1
ꢀ18
24
6
6
22
8
(24 dia. mushroom button type)
24 dia. mushroom button type
Soldering terminal width: 2.8 × 0.5t
23.5 dia.
N C
N O
C
0.6
1
5.7
12.5
22
8
Note) Pushbutton switches have only contact terminals, and do not have lamp
terminals.
WIRING DIAGRAM (BOTTOM VIEW)
(Pushbutton switches)
(TOP)
NC1 NC2
NO1 NO2
C1
C2
(Single pole “1 Form C” types have only the left terminal.)
Mounting hole diagram, and recommended minimum mounting pitch
18 dia. projecting and
18 × 24 flat type
Mushroom button type
18 square flat types
16.2+0.2 dia.
Min. 28.5
16.2+0.2 dia.
0
0
+0.2
16.2 dia.
–0
24
18
Note) Operability should be taken into consideration when deciding the mounting pitch.
All Rights Reserved © COPYRIGHT Panasonic Electric Works Co., Ltd.
Discontinued as of August 31, 2011
NS Series (ACEA, ACBA, ACSA, ACKA)
3. Selector switches/Key selector switches
1) Selector switches
18 square flat type
18 square flat type
18 × 24 flat type
18 × 24 flat type
18 dia. flat type
18 dia. flat type
Rubber washer
Panel thickness: 0.5 to 6mm
Whirl-stop plate
Lock nut
Terminal width: 2.8 × 0.5t
2.5
3
8
1
ꢀ18
24
15.5
22
8
2) Key selector switches
18 square flat type
18 square flat type
18 × 24 flat type
18 × 24 flat type
18 dia. flat type
18 dia. flat type
Rubber washer
Whirl-stop plate
Lock nut
Panel thickness: 0.5 to 6mm
Terminal width: 2.8 × 0.5t
2.5
3
NC
NO
C
1
ꢀ18
24
18 dia.
26
22
8
WIRING DIAGRAM (BOTTOM VIEW)
(Selector switches/Key selector switches)
Mounting hole diagram, and recommended minimum
mounting pitch
18 dia. projecting and
18 × 24 flat type
18 square flat types
(TOP)
16.2+0.2 dia.
16.2+0.2 dia.
0
0
NC1 NC2
NO1 NO2
C1
C2
24
18
Note) Operability should be taken into consideration when deciding the mounting
pitch.
Internal circuit diagram
Notch positions (TOP VIEW)
Contact
arrangement
Notch specifications
1 (left)
0 (center)
2 (right)
Left contact Right contact
Left contact Right contact
1
2
1
2
NO NC
NO NC
NO NC
NO NC
90°–
2-notch
2 contacts
(2 Form C)
Stopping at each position
Right returm
C
C
C
C
0
Left contact Right contact
Left contact Right contact
Left contact Right contact
NO NC
NO NC
NO NC
NO NC
NO NC
NO NC
1
2
45°–
3-notch
2 contacts
(2 Form C)
Stopping at each position
C
C
C
C
C
C
All Rights Reserved © COPYRIGHT Panasonic Electric Works Co., Ltd.
Discontinued as of August 31, 2011
NS Series Accessories and maintenance items
Ring tightener
Part No.
Specifications
Unit
ACDL1800
Metal
Compliance with RoHS Directive
1 pc.
• This tool is convenient for tightening the
lock nuts used when mounting the unit
on a panel.
• When tightening rings, the torque
should be between 0.68 and 0.88 N·m
(7.0 to 9.0 kgf·cm).
Lamp replacement tool
Part No.
Specifications
Unit
ACDA1802
For illuminated
pushbuttons and indicators
1 pc.
• This tool is used to replace lamps when
LEDs are being installed or removed.
Removal tool
Part No.
Specifications
Unit
ACDL1804
Metal
1 pc.
• This tool is used to pull off the operating
parts (color cap, inscribed plate, and
holder) of illuminated pushbuttons,
indicators, and pushbutton switches.
LEDs (parts for maintenance)
• For illuminated pushbuttons and
indicators (indicator lamps), the LED is
built-in. These LEDs should be ordered
only if spares are required.
• The asterisk in the pack part number is
where the letter to indicate the lamp
color is inserted.
Part No.
ACDA1861ꢀ❇
5 V DC 5ꢀ
8 mA
ACDA1861ꢀ❇
ACDA1861ꢀ❇
24 V AC/DC 10ꢀ
9 mA/8 mA
Rated operating voltage
Rated current
Unit
12 V AC/DC 10ꢀ
9 mA/8 mA
10 pcs.
Note) The following number/letter combinations indicating the LED voltage and pushbutton color should be
entered in the square indicated by the asterisk after the part number.
White
Pushbutton color
5 V DC
Red
Orange
Yellow
Green
Blue
Opaque LED
1R
2R
3R
4J
5J
6J
4Y
5Y
6Y
7G
8G
9G
7L
8L
9L
4X
5X
6X
LED voltage 12 V AC/DC
24 V AC/DC
Maintenance parts should be installed by an engineer with specialized expertise in electrical components.
When placing orders, please specify the number of marketing units.
All Rights Reserved © COPYRIGHT Panasonic Electric Works Co., Ltd.
Discontinued as of August 31, 2011
NS Series Accessories and maintenance items
DIMENSIONS (unit: mm)
18 dia. 18 square (ACDL1810)
Protective cover
18 × 24 (ACDL1811)
18
24
• This cover is designed to prevent
erroneous operation.
• The cover opens 180°, and closes by
means of a return spring.
• Protective construction: Spray-resistant
type (IP65)
19 min.
34
25 min.
Return
spring
Panel thickness:
0.5 to 5mm
For 18 dia./
18 square
Type
For 18 × 24
Part No.
Unit
ACDL1810
ACDL1811
10 pcs.
14
Protective cover installation diagram
DIMENSIONS (unit: mm)
Dustproof cover
18 dia.
18 square
(ACDL1813)
18 × 24
(ACDL1814)
(ACDL1812)
ꢀ24
30
24 dia.
Panel thickness:
0.5 to 5mm
13
• The minimum installation pitch will be
different if the dustproof cover is being
used.
• Ambient usage temperature:
–10 to +55°C
• Material: Elastomer (front/transparent)
and polypropylene (back/non-
transparent black)
Waterproof
Waterproof
Waterproof
seal for
seal for
dustproof
cover
seal for
dustproof
cover
Dustproof cover
installation diagram
dustproof
cover
(Minimum mounting pitch)
• 18 dia. and 18 square types
• 18 × 24 type
16.2+0.02 dia.
16.2+0.2 dia.
0
24
30
Note) When deciding the mounting pitch, make sure the cover has enough room to operate properly.
For 18
Type
For 18 dia.
ACDL1812
For 18 × 24
ACDL1814
square
ACDL1813
10 pcs.
Part No.
Unit
All Rights Reserved © COPYRIGHT Panasonic Electric Works Co., Ltd.
Discontinued as of August 31, 2011
NS Series Accessories and maintenance items
Insulating terminal cover
DIMENSIONS (unit: mm)
Part No.
Specifications
Unit
ACDA1850
Opaque nylon
10 pcs.
17.3
33.5
• This terminal cover is made of an
opaque nylon material.
Dimension at inner back of panel
when mounting insulating terminal
cover: 47 mm
Note) When wiring the terminal, insert the lead into
the hole in the insulating terminal cover before
soldering it.
Mounting hole plug (rubber)
DIMENSIONS (unit: mm)
Part No.
Specifications
Unit
ACDL1820
Nitrile rubber (black)
Protective construction:
IP65
2
6
Mounting
hole
10 pcs.
Mounting hole plug (metal)
DIMENSIONS (unit: mm)
Part No.
Specifications
Unit
ACDL1821
Made of metal; protective
construction: IP65
2.5
12
10 pcs.
Mounting
hole
Seal
Lock nut
Inscribed plate (maintenance part)
Shape
Part No.
Unit
Round
Square
Rectangular
ACDL1832
ACDL1830
ACDL1831
1 pack (5 plates)
• Color: Opaque
• Material: Methacrylic resin
Maintenance parts should be installed by an engineer with specialized expertise in electrical components.
When placing orders, please specify the number of marketing units.
All Rights Reserved © COPYRIGHT Panasonic Electric Works Co., Ltd.
Discontinued as of August 31, 2011
Cautions For Use of the NS Series
Cautions For Use
1. Mounting and removing the color
cap and inscribed plate
4. Precautions when connecting
wiring
1) Removing
Terminals should be soldered at 20 W for
less than 5 seconds, or at 260°C for less
than 3 seconds, without applying external
force. When doing this work, make sure
the soldering iron does not come in
contact with the switch itself, and that,
when connecting the wiring, no tensile
force is applied to the terminal. Avoid
bending the terminal or subjecting it to
excessive force. Non-corroding liquid
resin flux should be used.
Grip the grooved part of the color cap
with the removal tool (ACDL1804), and
pull it towards you to remove the
operating parts (the color cap, inscribed
plate and lens holder). The inscribed
plate can be removed by pushing the
color cap outward from the back side,
freeing the grooved section that joins it to
the holder. The plate is inscribed on one
surface, as shown below, and not on the
other side.
5. Caution regarding LED service
voltage
A service voltage of 5 V DC indicates a
Grooved
section
Joining grooves
perfect direct current value.
6. Handling and Usage Precautions
1) Aggregate tight mounting
Inscribed
surface
Please be aware that heat caused by
aggregate tight mounting of indicator
lamps and illuminated pushbutton
switches or continuously lit lamps can
cause the ambient temperature to
exceed the prescribed amount.Measures
must be taken to ventilate or lower the
operation voltage if the mounting panel is
not metal or if the product is being used
in a sealed control panel.
Color cap
Inscribed plate Holder
2) Mounting
Place the inscribed plate in the holder,
line up the grooves in the color cap and
the holder, and press them together.
When doing this, make sure the inscribed
plate is facing the correct direction. After
the inscribed plate and color cap have
been mounted in the holder, insert the
assembled unit in the main unit, making
sure it faces the correct direction.
2. Mounting and removing LEDs
[Removing the LED]
2) Replacement of buttons (illuminating
and non-illuminating)
Do not replace alternate type buttons
(illuminating and non-illuminating) when
they are locked. (Replacing while locked
might damage the internal mechanism.)
You must release the locks before
replacing.
Use a lamp replacement tool to remove
the LED. Do not use pliers.
[Mounting the LED]
Install using a lamp replacement tool. Be
sure that the orientation is correct when
mounting.
3) Storage and place of use
(1) Please use within the working
ambient temperature and humidity
ranges given on the ratings display.
(2) When using in a location where oil,
water and dirt are present, install a dust
cover so that foreign substances cannot
enter the sliding part of the pushbutton.
4) Contact (microswitch)
Mounting side
Removing side
55
When using identical NC (normal close)
and NO (normal open) microswitch
contacts, do not connect to the wrong
voltage or to the wrong type of power
supply. Doing so will cause a dead short.
5) Oil resistance
The product has been evaluated with
commonly used standard machining oil
and cooling oil. Please inquire about
other oils, since use of some special oils
may not be possible.
3. Precautions when mounting the
panel
Use a separately sold ring tightener when
mounting to a panel. The use of needle-
nose pliers or similar and the application
of excessive tightening force can cause
damage to the ring. The recommended
ring tightening torque is 0.88 N·m.
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