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D418 の電気的特性と機能

D418のメーカーはCherryです、この部品の機能は「D4 Series / Limit Switch」です。


製品の詳細 ( Datasheet PDF )

部品番号 D418
部品説明 D4 Series / Limit Switch
メーカ Cherry
ロゴ Cherry ロゴ 




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D418 Datasheet, D418 PDF,ピン配置, 機能
D4 Series
GO TO TABLE OF CONTENTS
Features
s 8 current ratings
s Choice of actuators
s Various terminal types
s 3 contact arrangements
s Choice of standard or light
operating force
s Long life coil spring mechanism
s Agency approved extended
life versions
s VDE approved versions available
upon request
s Stackable case and cover
available upon request
OR
®
Miniature
Flame retardant, UL94V-O
self-extinguishing case and cover.
Long life stainless steel
spring mechanism.
ARC-resistant case
has internal barriers
4mm minimum between
live parts and external
hardware.
NC Terminal
NO Terminal
Reinforced mounting holes totally
contained in case to provide
maximum distance to mounting
hardware. Choice of U.S. (#4 screw)
or metric (3mm screws).
3-6
Single or double throw,
either normally open or
normally closed.
Offset terminals maintain
adequate spacing when
quick connects are used.
Common Terminal

1 Page





D418 pdf, ピン配列
D4 Series
Miniature
Two Basic Designs
International Approved Versions
Designations:
Standard Force: Series D413, D423, D433, D443, D453
Light Force: Series D419, D429, D439, D449, D459, D489
These switches have 6.35 mm or 4.75 mm x 0.81 mm thick
offsetterminals and metric mounting holes. They are also
available with straight terminals.
U.S. Versions
Designations:
Standard Force: Series D40C, D41C, D42C, D43C, D44C,
D45C and D49C
Light Force: Series D40L, D41L, D42L, D43L, D44L,
D45L, D48L and D49L
These D4 terminals are straightand measure 0.187" x
0.020" thick, 0.187" x 0.032" thick or 0.250" x 0.032" thick.
Contacts and Ratings
Series UL & CSA
Prefix Ratings
Contact
Material
D40
D41*
1.0 amp, 125 VAC
Gold Crosspoint
0.1 amp, 125/250 VAC (UL+CUL) Contacts
0.25 amp, 30 VDC
D42 3 amp, 125/250 VAC
Silver Alloy
D43 5 amp, 1/4 HP
125/250VAC
Silver Alloy
D44 10 amp, 1/2 HP
125/250VAC
Silver Alloy
D45 15 amp, 1/2 HP
125/250 VAC
Silver Alloy
D48 21 amp, 250 VAC
1 HP, 125 VAC
2 HP, 250 VAC
Silver Alloy
D49 10 amp, 1/2 HP
125/250 VAC
6 amp, 30 VDC
Silver Alloy
Temperature Rating
Flammability Rating
-40° to +85°C, +125°C, and +150°C
optional (See selection guide 3-7)
UL94V-O
*D41 UL and CUL rated
Electrical Specifications/Life
See electrical life chart on page 11-4.
Materials
Case/Cover
Button
Auxiliary Actuator
Spring
Terminals
Moving Blade
Thermoplastic Polyester
Thermoplastic Acetal (T85)
Thermoplastic Polyester
(T125 & T150)
Alumimum, Stainless Steel, or
Cold-rolled Steel (Nickel Plated)
Stainless Steel
D41-D44: Brass
D45, D48: Copper (NO/NC),
Brass (COM)
D41-D43: Brass
D44-D48: Beryllium Copper
Note: Standard material on auxillary straight actuators used
on D40, D41, and D42 is aluminum.
Actuators
Many special forms and lengths of actuators are available.
Non-standard type integral hinged lever and roller actuators
are available with tooling charges applying. Standard type
integral hinged lever and roller actuators are available in
choice of two pivot positions. Lengths are dimensioned from
centerline of switch upper mounting hole as shown here.
Actuator Length
Standard
Ratio
High Ratio
0.177 0.355
Switch
Mounting
Hole
Auxiliary Actuator
Straight
Length of Auxiliary Actuator
Roller
Impulse
Roller
3-8


3Pages


D418 電子部品, 半導体
D4 Series
Miniature
Standard
Force
Switch Types
US C-R1AA
Int’l. 3-V1AA*
US C-R1LA
Int’l. 3-V1LA*
US C-R1LD
Int’l. 3-V1LD*
US C-R1MD
Int’l. 3-V1MD*
US C-R1JL
Int’l. 3-V1JL*
US C-R1RA
Int’l. 3-V1RA*
US C-R1RD
Int’l. 3-V1RD*
US C-R1TD
Int’l. 3-V1TD*
US C-R1GA
Int’l. 3-V1GA*
US C-R1GD
Int’l. 3-V1GD*
Characteristics: OF Operating Force, PT Pretravel, OP Operating Point,
OT Overtravel, MD Movement Differential, AL Actuator Length
OF Max. gms.
PT
Max. Inches
D40 D41 D42 D43 D44 D45 D49
mm
75 75 75 170 285 400 285
0.047
1.19
OP**
Inches
mm
0.558
0.598
14.17
15.19
OT
Min. Inches
mm
MD
Max. Inches
mm
AL
Inches
mm
Tol. ± .031 in.
Tol. (± .78 mm)
0.050
1.27
0.010
0.250
75 75 75 170 285 400 285
0.062
1.57
0.580
0.620
14.73
15.75
0.050
1.27
0.016
0.406
0.865
21.97
35 35 35 86 144 200 144
0.125
3.18
0.555
0.645
14.10
16.38
0.085
2.16
0.030
0.760
1.400
35.56
20 20 20 51 86 120 86
0.220
5.59
0.525
0.675
13.34
17.15
0.130
3.30
0.040
1.02
1.580
40.13
17 17 17 38 63 90 63
0.300
7.62
0.500
0.700
12.70
17.78
0.187
4.75
0.065
1.65
2.757
70.03
75 75 75 170 285 400 285
0.047
1.19
35 35 35 86 144 200 144
0.125
3.18
0.776
0.836
19.71
21.23
0.761
0.851
19.33
21.62
0.040
1.02
0.085
2.16
0.010
0.250
0.030
0.760
0.810
20.57
1.340
34.04
25 25 25 51 86 120 86
0.200
5.08
0.731
0.881
18.57
22.38
0.120
3.05
0.040
1.02
1.516
38.51
75 75 75 170 285 400 285
0.047
1.19
1.015
1.075
25.78
27.31
0.040
1.02
0.010
0.250
.810
20.57
35 35 35 86 144 200 144
0.125
3.18
1.000
1.090
25.40
27.69
0.085
2.16
0.030
0.760
1.340
34.04
Remarks: * These suffix numbers indicate SPDT contact arrangement. SPST-NO and SPST-NC also available. See ordering information on page 3-9.
** Measured above reference line. Refer to dimensional drawing on page 3-7.
3-11
3

6 Page



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