D4A-4L10N [OMRON]
General-purpose Limit Switch;型号: | D4A-4L10N |
厂家: | OMRON ELECTRONICS LLC |
描述: | General-purpose Limit Switch 开关 光电二极管 |
文件: | 总24页 (文件大小:952K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
DGen4eraAl-pu-rp@oseNLimit Switch
The Limit Switch with Better Seal, Shock
Resistance, and Strength
• A double seal on the head, a complete gasket cover, and other
features ensure a better seal (meets UL NEMA 3, 4, 4X, 6P, 12,
13).
• Block mounting method to reduce weight to 290 g.
• Block mounting method also reduces downtime for mainte-
nance.
• Wide standard operating temperature range:
– 40°C to 100°C (standard type).
• Models with fluoro-rubber available for greater resistance to
chemicals.
• DPDT, double-break models available for complex operations.
• Approved by UL, CSA, and CCC (Chinese standard).
Model Number Structure
■ Model Number Legend
D4A-@@@@N
1 2
3
1. Receptacle Box
3. Head
01: Roller lever, standard
1:
2:
3:
4:
1/2-14 NPT conduit (SPDT, double-break)
1/2-14 NPT conduit (DPDT, double-break)
G 1/2 conduit (SPDT, double-break)
G 1/2 conduit (DPDT, double-break)
02: Roller lever, high-sensitivity
03: Roller lever, low torque
04: Roller lever, high-sensitivity, low torque
05: Roller lever, maintained
17: Roller lever, sequential operation
18: Roller lever, center neutral operation
06: Side plunger, standard
2. Switch Box
1:
3:
E:
SPDT, double-break, without indicator
SPDT, double-break, neon lamp
SPDT, double-break, LED
(24 VDC, leakage current: 1.3 mA)
07-V: Side plunger, vertical roller
07-H: Side plunger, horizontal roller
08: Side plunger, adjustable
09: Top plunger, standard
5:
7:
9:
DPDT, double-break, simultaneous operation, without indi-
cator
DPDT, double-break, sequential operation, without indicator
(See note 1.)
10: Top plunger, roller
DPDT, double-break, center neutral operation, without indi-
cator (See note 2.)
11: Top plunger, adjustable
12: Flexible rod, spring wire
14: Flexible rod, plastic rod
15: Flexible rod, cat whisker
16: Flexible rod, coil spring
L:
DPDT, double-break, simultaneous operation, neon lamp
DPDT, double-break, simultaneous operation, LED
P:
Note: 1. Use the D4A-0017N Special Head.
2. Use the D4A-0018N Special Head.
3. Fluoro-rubber sealed type is also available.
74
General-purpose Limit Switch D4A-@N
Ordering Information
■ List of Models
SPDT, Double-break Switches
Receptacle box
Indicator
G 1/2 Conduit
Without indicator
With neon lamp indicator
(AC)
With LED indicator (DC)
Actuator
Model
Approved
Model
D4A-3301N
D4A-3302N
---
Approved
standards
Model
standards
Roller lever
(See note 1.)
Standard
D4A-3101N
D4A-3102N
D4A-3103N
D4A-3104N
D4A-3105N
D4A-3106N
UL, CSA
UL, CSA
D4A-3E01N
D4A-3E02N
---
High-sensitivity
Low-torque
UL, CSA
UL, CSA
UL, CSA
UL, CSA
UL, CSA
UL, CSA
UL, CSA
UL, CSA
UL, CSA
UL, CSA
High-sensitivity, Low-
torque
D4A-3304N
D4A-3305N
---
---
Maintained
(See note 2.)
D4A-3E05N
---
Side plunger
Standard
Vertical roller
Horizontal roller
Adjustable
D4A-3107-VN UL, CSA
D4A-3107-HN UL, CSA
D4A-3307-VN UL, CSA
D4A-3307-HN UL, CSA
D4A-3E07-VN
---
D4A-3108N
UL, CSA
D4A-3308N
UL, CSA
D4A-3E08N
Top plunger
Flexible rod
Standard
Roller
D4A-3109N
D4A-3110N
UL, CSA
UL, CSA
D4A-3309N
D4A-3310N
UL, CSA
UL, CSA
---
---
Adjustable
Spring wire
D4A-3111N
D4A-3112N
UL, CSA
UL, CSA
D4A-3311N
D4A-3312N
UL, CSA
UL, CSA
---
D4A-3E12N
Plastic rod
Cat whisker
Coil spring
D4A-3114N
D4A-3115N
D4A-3116N
UL, CSA
UL, CSA
UL, CSA
D4A-3314N
D4A-3315N
D4A-3316N
UL, CSA
UL, CSA
UL, CSA
D4A-3E14N
D4A-3E15N
D4A-3E16N
Note: 1. The lever is not included with the Roller Level Models. Select the lever from those listed in this data sheet and order it separately (refer
to Levers on pages 92 and 93).
2. The Maintained Switches have a lock mechanism for the switch operation and thus use a Fork Lever Lock.
3. Switches are also available with @1/2-14 NPT conduits. The model numbers correspond as follows:
G 1/2 Conduits 1/2-14 NPT Conduits
D4A-3@@@N D4A-1@@@N
D4A-4@@@N D4A-2@@@N
4. Switches are also available with fluoro-rubber seals for higher resistance to chemicals. (The operating temperature range for these
Switches, however, is −10 to 120°C.) Add “ -F” to the model number. (Example: D4A-3101N becomes D4A-3101N-F.) Ask your nearest
OMRON representative for details.
General-purpose Limit Switch D4A-@N
75
DPDT, Double-break Switches
Receptacle box
Indicator
G 1/2 Conduit
Without indicator
With neon lamp indicator
(AC)
With LED indicator (DC)
Actuator
Model
Approved
standards
Model
Approved
standards
Model
Roller lever
(See note 1.)
Standard
D4A-4501N
D4A-4502N
D4A-4503N
D4A-4504N
D4A-4505N
D4A-4717N
D4A-4918N
D4A-4506N
UL, CSA
D4A-4L01N
UL, CSA
D4A-4P01N
High-sensitivity
Low-torque
UL, CSA
UL, CSA
UL, CSA
UL, CSA
UL, CSA
UL, CSA
UL, CSA
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
High-sensitivity, Low-
torque
Maintained
(See note 2.)
Sequential operation
Center neutral opera-
tion
Side plunger
Standard
Vertical roller
Horizontal roller
Adjustable
D4A-4507-VN UL, CSA
D4A-4507-HN UL, CSA
D4A-4508N
UL, CSA
Top plunger
Flexible rod
Standard
Roller
D4A-4509N
D4A-4510N
UL, CSA
UL, CSA
---
---
---
D4A-4L10N
UL, CSA
D4A-4P10N
Adjustable
Spring wire
D4A-4511N
D4A-4512N
UL, CSA
UL, CSA
---
---
---
---
---
---
Plastic rod
Cat whisker
Coil spring
D4A-4514N
D4A-4515N
D4A-4516N
UL, CSA
UL, CSA
UL, CSA
---
---
---
---
---
---
---
---
---
Note: 1. The lever is not included with the Roller Level Models. Select the lever from those listed in this data sheet and order it separately (refer
to Levers on pages 92 and 93).
2. The Maintained Switches have a lock mechanism for the switch operation and thus use a Fork Lever Lock.
3. Switches are also available with @1/2-14 NPT conduits. The model numbers correspond as follows:
G 1/2 Conduits 1/2-14 NPT Conduits
D4A-3@@@N D4A-1@@@N
D4A-4@@@N D4A-2@@@N
4. Switches are also available with fluoro-rubber seals for higher resistance to chemicals. (The operating temperature range for these
Switches, however, is −10 to 120°C.) Add “ -F” to the model number. (Example: D4A-4501N becomes D4A-4501N-F.) Ask your nearest
OMRON representative about delivery times and prices.
76
General-purpose Limit Switch D4A-@N
Individual Parts
Replacement of Parts
Because the D4A-@N employs block mounting construction, the
switch box, receptacle, and operating head may be ordered as a
complete assembly or individually as replacement parts.
Receptacle
Switch box
Head
Lever
Levers for Roller Lever Switches are
optionally available. Select the lever from
those listed in this datasheet and order
(refer to Levers on pages 92 and 93).
D4A-1101N
D4A-1000N
D4A-0100N
D4A-0001N
Receptacle Box
Type
Appearance
1/2-14NPT conduit (See note 2.)
G1/2 conduit (See note 1.)
Model
Approved
standards
Model
Approved
standards
SPDT
D4A-1000N UL, CSA
D4A-3000N
UL, CSA
double-
break
DPDT
D4A-2000N UL, CSA
D4A-4000N
UL, CSA
double-
break
Note: 1. M6-screw mounting (standard mounting)
2. 10-32UNF-screw mounting (standard mounting)
Switch Box
Type
Appearance
Without indicator
With neon lamp indicator
(AC)
With LED
indicator (DC)
Model
Approved
standards
Model
Approved
standards
Model
SPDT
D4A-0100N
UL, CSA
D4A-0300N
UL, CSA
D4A-0E00N
double-break
(Without indicator lamp)
DPDT
double-break
Simultaneous
operation
D4A-0500N
UL, CSA
UL, CSA
UL, CSA
D4A-0L00N
---
---
---
D4A-0P00N
Sequential oper- D4A-0700N
ation
---
---
---
---
Center neutral D4A-0900N
operation
(Without indicator lamp)
General-purpose Limit Switch D4A-@N
77
Heads
Type
Appearance
D4A-0001N
Approved standards
Roller lever
(See note 1.)
UL, CSA
Standard:
High-sensitivity:
Low torque:
D4A-0002N
D4A-0003N (see note 2)
D4A-0017N (see note 3)
D4A-0018N (see note 3)
Sequential operation:
Center neutral operation:
UL, CSA
UL, CSA
Maintained:
D4A-0005N
Side plunger
Top plunger
Standard:
Horizontal roller: Vertical roller:
D4A-0007-VN
Side adjustable:
D4A-0008N
D4A-0006N D4A-0007-HN
UL, CSA
UL, CSA
Standard:
D4A-0009N
Roller plunger:
D4A-0010N
Plunger adjustable:
D4A-0011N
Flexible rod
Spring wire
D4A-0012N
Plastic rod
D4A-0014N
Cat whisker
D4A-0015N
Coil spring
D4A-0016N
Note: 1. Levers for Roller Lever Switches are optionally available. Select the lever from those listed in this data sheet and order (refer to Levers
on pages 92 and 93).
2. The D4A-C00 adjustable roller lever is too heavy and long for these heads and it should not be used or mechanical malfunction will result.
3. These heads cannot be used for double break operations.
Levers
Actuator type
Roller Lever
Model
D4A-A00
D4A-A10
D4A-A20
D4A-A30
D4A-B06
D4A-C00
D4A-D00
D4A-F00
D4A-E30
D4A-E20
D4A-E10
D4A-E00
Adjustable Roller Lever
Resin Loop Lever
Fork Lever Lock
Note: Refer to page 92 for Lever shapes and applicable models.
78
General-purpose Limit Switch D4A-@N
Specifications
■ Approved Standards
Agency
Standard
File No.
E76675
UL
UL508
CSA
CSA C22.2 No. 14
GB14048.5
LR45746
CCC (CQC)
2003010305077615
Note: Ask your OMRON representative for information on approved models.
■ Approved Standard Ratings
UL/CSA
A600
D4A-@1@@N (SPDT, Double-break, Without Indicator)
Rated voltage
Carry current
Current
Volt-amperes
Make
Break
Make
7,200 VA
Break
120 VAC
10 A
60 A
30 A
15 A
12 A
6 A
3 A
720 VA
240 VAC
480 VAC
600 VAC
1.5 A
1.2 A
A300
D4A-@3@@N (SPDT, Double-break, With Neon Lamp)
Rated voltage
Carry current
Current
Volt-amperes
Make
Break
Make
7,200 VA
Break
120 VAC
240 VAC
10 A
60 A
30 A
6 A
3 A
720 VA
B600
D4A-@5@@N (DPDT, Double-break, Simultaneous Operation)
D4A-@7@@N (DPDT, Double-break, Sequential Operation)
D4A-@9@@N (DPDT, Double-break, Center Neutral Operation)
Rated voltage
Carry current
Current
Volt-amperes
Make
Break
Make
3,600 VA
Break
120 VAC
5 A
30 A
15 A
7.5 A
6.0 A
3 A
360 VA
240 VAC
480 VAC
600 VAC
1.5 A
0.75 A
0.6 A
CCC (GB14048.5)
Applicable category and ratings
AC-15 2 A/125 VAC
General-purpose Limit Switch D4A-@N
79
■ General Ratings
Type
Rated voltage
Non-inductive load
Resistive load Lamp load
NC NO NC NO
10 A
Inductive load
Inductive load Motor load
NC NO NC NO
10 A
SPDT double-break 125 VAC (See note 5.) 10 A
(with/without
indicator)
3 A
1.5 A
1 A
5 A
2.5 A
1.5 A
0.8 A
0.5 A
250 VAC (See note 5.) 10 A
10 A
10 A
1 A
2 A
10 A
3 A
3 A
480 VAC
600 VAC
8 VDC
10 A
3 A
1.5 A
1 A
0.8 A
0.5 A
3 A
1.5 A
1 A
1.5 A
10 A
10 A
6 A
10 A
10 A
6 A
6 A
6 A
14 VDC
30 VDC
6 A
3 A
6 A
4 A
3 A
4 A
125 VDC (See note 5.) 0.8 A
250 VDC (See note 5.) 0.4 A
0.2 A
0.1 A
2 A
0.2 A
0.1 A
0.8 A
0.4 A
4 A
0.2 A
0.1 A
3 A
DPDT double-break 125 VAC
5 A
(without indicator)
250 VAC
480 VAC
600 VAC
14 VDC
30 VDC
125 VDC
250 VDC
3 A
1 A
2 A
1.5 A
0.8 A
0.5 A
3 A
1.5 A
1 A
0.5 A
0.4 A
2 A
1 A
0.7 A
4 A
5 A
3 A
1 A
2 A
1.5 A
0.1 A
0.05 A
3 A
0.4 A
0.2 A
5 A
0.1 A
0.05 A
2 A
0.4 A
0.2 A
4 A
DPDT double-break 125 VAC
(with indicator)
250 VAC
3 A
1 A
2 A
1.5 A
---
12 VDC
24 VDC
48 VDC
5 A
---
---
---
3 A
1 A
Type
SPDT, double-break
Without indicator With indicator
30 A max.
20 A max.
DPDT, double-break
Without indicator
With indicator
Inrush
current
Normally closed
Normally open
Note: 1. The above current ratings are for steady-state current.
2. Inductive loads have a power factor of 0.4 min. (AC) and a time constant of 7 ms max. (DC).
3. Lamp loads have an inrush current of 10 times the steady-state current.
4. Motor loads have an inrush current of 6 times the steady-state current.
5. For those with indicators, refer to the following rated voltages.
Ratings for Indicators
Classification
SPDT
double-break
Indicator
Neon lamp
Model
D4A-0300N
Rated voltage
125 VAC, 250 VAC
12 VDC
Carry current
Approx. 0.47 mA
Approx. 3.2 mA
Approx. 4 mA
Internal resistance
150 kΩ
2.2 kΩ
4.7 kΩ
15 kΩ
22 kΩ
240 kΩ
---
LED
D4A-0E00N
24 VDC
24 VDC
Approx. 1.3 mA
Approx. 2 mA
48 VDC
DPDT
double-break
Neon lamp
LED
D4A-0L00N
D4A-0P00N
125 VAC, 250 VAC
48 VDC
Approx. 0.28 mA
Approx. 1.4 mA
80
General-purpose Limit Switch D4A-@N
■ Characteristics
Degree of protection
IP67
Durability (See note 3.)
Mechanical: SPDT, double-break, roller lever: 50,000,000 operations min. (See note 2.)
DPDT, double-break, roller lever: 30,000,000 operations min. (See note 2.)
Electrical: SPDT, double-break: for 125 VAC, 10 A resistive load: 1,000,000 operations min.
DPDT, double-break: for 125 VAC, 5 A resistive load: 750,000 operations min.
Operating speed
1 mm to 2 m/s (for D4A-3101N roller lever model)
Operating frequency
Mechanical: 300 operations/minute
Electrical: 30 operations/minute
Rated frequency
50/60 Hz
Insulation resistance
100 MΩ min. (at 500 VDC) between terminals of the same polarity, between current-carrying metal parts and
ground, and between each terminal and non-current-carrying metal part
Contact resistance
Temperature rise
Dielectric strength
25 mΩ max. (initial value)
50°C max.
1,000 VAC, 50/60 Hz for 1 min. between terminals of same polarity
2,200 VAC, 50/60 Hz for 1 min. between current-carrying metal parts and ground, and between each terminal
and non-current-carrying metal part (See note 4.)
Pollution degree
3
(operating environment)
Protection against electric
shock
Class I (with grounding terminal)
Vibration resistance
Shock resistance
Malfunction: 10 to 55 Hz, 1.5-mm double amplitude (See note 5.)
Destruction: 1,000 m/s2 min.
Malfunction: SPDT, double-break, roller lever: 600 m/s2 min. (See note 5.)
DPDT, double-break, roller lever: 300 m/s2 min. (See note 5.)
Ambient operating humidity
Weight
35% to 95% (with no icing)
Approx. 290 g (for D4A-3101N roller lever model)
Note: 1. The above figures are initial values.
2. Excluding maintained models.
3. The values are calculated at an operating temperature of 5°C to 35°C, and an operating humidity of 40% to 70%. Contact your OMRON
sales representative for more detailed information on other operating environments.
4. 1,500 VAC is applied to the indicator lamp type.
5. Not including wobble levers (cat whisker, plastic rod, coil spring, and spring wire types).
Type
Roller lever
Plunger, flexible rod
(See note 5-2.)
With indicator
– 10°C to 80°C
Fluoro-rubber seal
(See note 5-1.)
Ambient temperature
– 40°C to 100°C
– 20°C to 100°C
– 10°C to 120°C
5-1. Excluding low-torque and high-sensitivity models.
5-2. Including roller lever low-torque and high-sensitivity operating models.
General-purpose Limit Switch D4A-@N
81
Connections
■ Contact Forms (Switch Boxes)
STDP Double-break Switches
Type
Contact model
Operating pattern
Without indicator
D4A-0100N
With neon lamp indicator
(See note.)
With LED indicator
(See note.)
1NC/1NO snap-action
D4A-0300N
D4A-0E00N
Za
Lamp
unit
Za
Lamp
unit
Za
4
3
2
4
1
3
2
4
1
3
2
1
Energized
Lamp
unit
Lamp
unit
1-2
3-4
Lamp Unit Internal Circuits Lamp Unit Internal Circuits
Stroke
Neon lamp
LEDs
Bridge rectifier
Resistor
Resistor
Note: Switches with indicators are factory-set to light when the switch is not operated.
DTDP Double-break Switches
Each of these Switches can be used to replace two limit switches in applications, such as high-speed control in machine tools and switching motors
between forward and reverse, that previously required 2 limit switches. This simplifies wiring, saves space, and reduces costs.
Type
Contact model
Operating pattern
Remarks
Without indicator
With neon lamp With LED indicator
indicator
(See note.)
(See note.)
2NC/2NO snap-action, D4A-0500N
simultaneous opera-
tion
D4A-0L00N
D4A-0P00N
Head is compatible
with double-break
head. Can be switched
for operation on both
sides of actuator.
Energized
1-2
3-4
5-6
7-8
Stroke
2NC/2NO snap-action, D4A-0700N
sequential operation
(2-step operation)
---
---
---
---
Use the D4A-0017N
Special Head.
Energized
1-2
3-4
5-6
7-8
Stroke
2NC/2NO snap-action, D4A-0900N
central neutral opera-
tion
Use the D4A-0018N
Special Head.
Energized
1-2
3-4
5-6
7-8
Left
Free
Right
operation position operation
82
General-purpose Limit Switch D4A-@N
Item
Without indicator
D4A-0500N
D4A-0700N
D4A-0900N
With neon lamp indicator (See note.)
D4A-0L00N
With LED indicator (See note.)
D4A-0P00N
Contact
form
Lamp
unit
Za
Lamp
unit
Lamp
unit
Lamp
unit
Za
Za
Za
4
1
3
2
8
5
7
6
4
1
3
2
8
5
7
6
Za
4
3
1
8
2
7
Lamp
unit
Lamp
unit
Lamp
unit
Lamp
unit
5
6
Lamp unit ---
internal cir-
cuit
Constant
current
diode
Neon lamp
Resistor
Bridge rectifier
LED
Note: Switches with indicators are factory-set to light when the switch is not operated, but the setting can be changed to light for operation (dotted
lines).
Nomenclature
DPDT Double-break
Head
With the Roller Lever and Side Plunger Switches, the
Roller
direction of the switch head can be varied to any of the four
directions by loosing the roller lever switch screws at the
four corners of the head.
The roller actuator is made of hardened
stainless steel and excels in resistance to
wear.
The Roller Lever Switch
employs a system which
allows selection of the
operation of only one side
(left or right) or both sides
without use of any tools.
Lever
With the Roller Lever Switch, the lever can be
installed anywhere in a 360° range (180° if the
lever is reversed and attached to the shaft).
Oil Seal
Improved sealing property is ensured with a
double-seal construction (a oil seal plus an
X-ring seal).
Operating Position Mark
(arrow)
Bearings
The copper-alloy bearings ensure long life ex-
pectancy.
Switch Box
Boasts long life expectancy (50 million mechanical
operations or more with the 2-pole Double-break
Switches and 30 million mechanical operations or
more with the DPDT Double-break Switches).
Receptacle
The plug-in type receptacle provides adequate
space for wiring.
Ground Terminal Screw
A ground terminal is provided to enhance safety.
Conduit Opening
G 1/2 conduit threads featuring high sealing
property are used. (Consult your OMRON
representative for details on SC connectors).
A terminal box with 1/2-14NPT conduit threads
Switch Box Screw
Sealed Gasket
is also available on request.
A Phillips screw is used to secure the switch
housing for ease of use, and features a meas-
ure to prevent the screw from coming off.
The employed full-cover method
prevents the gasket from direct
exposure to oil or water spray.
Note: 1. NBR is used in rubber components.
2. Fluoro-rubber sealed types use fluoro-rubber.
3. For Roller Levers, there is some lever play in the free position (about 2 mm), but this is due to the structure of the head and does not
interfere with performance.
General-purpose Limit Switch D4A-@N
83
Easy-maintenance Block Mounting
Block mounting makes it possible to easily assemble or disassemble
the head, switch body, and receptacle of the D4A-@N by tightening or
loosening the attached screws.
Head
Actuator
Switch box
Receptacle
Engineering Data
■ Electrical Durability (SPDT Double-break)
(Ambient temperature: 5°C to 35°C; ambient humidity: 40% to 70%)
Operating frequencies:
30 operations/min,
cosφ = 1
125 VAC
Operating frequencies:
30 operations/min,
cosφ = 0.4
125 VAC
250 VAC
250 VAC
480 VAC
480 VAC
Switching current (A)
Switching current (A)
Electrical Durability (DPDT Double-break)
Operating frequencies:
30 operations/min,
cosφ = 1
Operating frequencies:
30 operations/min,
cosφ = 0.4
125 VAC
125 VAC
250 VAC
480 VAC
250 VAC
480 VAC
Switching current (A)
Switching current (A)
84
General-purpose Limit Switch D4A-@N
Installation
■ Operation
Changing the Operating Direction
The head of the side rotary type can be converted in seconds to CW,
CCW, or both-way operation. Follow the procedures on the right
hand side for conversion (not applicable to the Maintained, Sequen-
tial Operating, Center Neutral Operating Switches).
Operating Part (Rear of Head)
Operating position
arrow marks
Procedures
1. Dismount the head by loosening the four screws that secure it.
2. Turn over the head to set the desired operation (CW, CCW, or
both). The desired side can be selected by setting the mode
selector knob shown in the figure. This knob is factory set to the
“ CW+CCW” (both-way operation) position.
3. When set to the CW position, the head rotates in clockwise direc-
tion.
When set to the CCW position, the head rotates in counterclock-
wise direction.
In either case, be sure to accurately align the arrow mark to the
setting position.
General-purpose Limit Switch D4A-@N
85
Head and Lever Positions
The operating head can be positioned and locked in any of four 90° positions and a lever can lock in any position through 360° around the shaft of
the Limit Switch. Furthermore, the lever can be reversed and attached to the shaft (refer to the figures below on the right hand side). Therefore the
roller is compatible with a wide movement range of a dog. A Fork Lever Lock can be used with maintained models (D4A-0005N) only.
Remove the head from the Switch by
loosening the screws (the screws can be
loosened but not removed from the
head).
The operating head can be
positioned and locked in
any of four 90° positions.
The lever can lock in any position through 360° around
the shaft. The lever can be reversed and attached to the
shaft, in which case the switching operation should com-
plete in a range of 0° to 180°.
180° operating
position
360°
operating
position
Four, M4 x 12
D4A-E00
D4A-E10
D4A-E30
There are four kinds of fork lever locks. The position of each
roller is different. It is possible to use D4A-E00 through
D4A-E30 levers instead, if they are reversed before attaching.
They can be used with D4A-@@05N models only.
D4A-E20
By loosening the Allen-head bolt on an adjustable roller lever
or rod lever, the length of the lever can be adjusted.
D4A-C00
D4A-D00
Loosen the screw
to adjust the
length of the rod.
Loosen the bolt to
adjust the length
of the lever.
Adjustable
between 33
and 91 mm
Lighting Mode Selection of Indicators
The lighting mode of the operation indicator can be changed easily between two modes: lighting when the Switch is operating and lighting when
the Switch is not operating.
Lights When Not Operating
(See note 1.)
Lights When Operating
(See note 2.)
Power supply
Internal circuits
Power supply
Built-in switch
Note: 1. The lamp is lit when the actuator is at the free position.
The lamp will be off when the contacts of the Limit
Switch have been actuated and snapped to each other
at the operating position.
4
1
3
2
3
4
Load
Load
2. The lamp is lit when the contacts have been released
and snapped only from the operating position.
2
1
Built-in switch
Internal circuits
86
General-purpose Limit Switch D4A-@N
Change the lighting mode as follows:
Push the claw securing
the lamp section to the
right (do not push
strongly).
Remove the
lamp section.
Mount the lamp section
so that legend "NC-ON"
or "NO-ON" will appear
in the display window.
Note: In either case, the lamp will
not light when the load is ON.
Lever Position
D4A-A00
D4A-A10
67 to 72.5
D4A-A20
73 to 78.5
D4A-A30
86.9 to 92.4
59 to 64.5
25 to
30.5
52.9 to 58.4
38.9 to 44.4
44.9 to 50.4
■ Nameplate
The whole switch model without
lever is printed.
The type of switch box is printed.
(The type is also indicated on the
head and receptacle.)
■ Compatibility with D4A-@
The D4A-@N is compatible with the D4A-@ when the following accessories are attached to the D4A-@N.
D4A-@
Receptacle box
D4A-@N
Switch box
D4A-@N
Head
Note: The D4A-@N without the above accessories is not compatible with the D4A-@.
General-purpose Limit Switch D4A-@N
87
Dimensions
Note: 1. All units are in millimeters unless otherwise indicated.
2. Insert the model number code in @ for the switch body.
3. Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions.
Roller Lever Switches
Note: Levers of the side rotary type are optionally available.
Standard
D4A-1@01N, D4A-2@01N
High-sensitivity
D4A-1@02N, D4A-2@02N
62.5
48
Four, M4 (length: 12)
screws for head
21
7.25 dia.
24.5
34
Low Torque
19
D4A-1@03N, D4A-2@03N
5.2+0.2 dia.
0
mounting holes
High-sensitivity/Low Torque
D4A-1@04N, D4A-2@04N
Sequential Operation
75.5
2.6R
59.5 0.2
70.5
6
0.8
Two, No.10-32UNF
(depth: 10) screws for
back-mounting
D4A-2@17N
Center Neutral Operating
D4A-2@18N
5.2
2.6R
Two, M5 (length: 20)
screws for box
16.5
28
29.5
44
29.4 0.2
42
1/2-14NPT
conduit
62
47.5
21
Four, M4 (length: 12)
screws for head
Maintained
7.25 dia.
D4A-1@05N, D4A-2@05N
38.1
19.1
5.2+0.2 dia.
0
mounting holes
75.5
2.6R
59.5 0.2
70.5
6
0.8
Two, No.10-32UNF
(depth: 10) screws for
back-mounting
Two, M5 (length: 20)
screws for box
5.2
2.6R
16.5
28
29.5
29.4 0.2
42
1/2-14NPT
conduit
44
SPDT Double-break
Model
OF max.
RF min.
PT max.
OT min.
MD max.
D4A-1@01N
0.39 N·m
D4A-1@02N
0.39 N·m
D4A-1@03N
0.2 N·m
D4A-1@04N
0.2 N·m
D4A-1@05N
0.39 N·m
0.05 N·m
15° (12°)
70°
0.05 N·m
7° (6°)
75°
---
---
---
15° (12°)
70°
7° (6°)
75°
65° (60°)
20°
5° (4°)
4° (3°)
5° (4°)
4° (3°)
35° (30°)
DPDT Double-break
Model
OF max.
RF min.
PT max.
D4A-2@01N
0.39 N·m
D4A-2@02N
D4A-2@03N
0.2 N·m
D4A-2@04N
0.2 N·m
D4A-2@05N
0.39 N·m
---
D4A-2@17N
0.39 N·m
0.05 N·m
D4A-2@18N
0.39 N·m
0.39 N·m
0.05 N·m
7° (6°)
0.05 N·m
---
---
0.02 N·m
15° (12°)
15° (12°)
7° (6°)
65° (60°)
1-stage: 12° (10°) 19° (15°)
2-stage: 20° (17°)
OT min.
70°
75°
70°
75°
20°
65°
65°
MD max.
7° (6°)
5° (4°)
7° (6°)
5° (4°)
35° (30°)
6° (5°)
5° (4°)
The figures in the parentheses are average values.
88
General-purpose Limit Switch D4A-@N
Side Plunger Switches
Standard
D4A-1@06N, D4A-2@06N
Stainless
steel
plunger
Four, M4 (length: 12)
screws for head
PT
21
OP
21.5
31.1
10 dia.
19
5.2+0.2 dia.
0
mounting holes
75.5
59.5 0.2
70.5
2.6R
6
0.8
Two, No.10-32UNF
(depth: 10) screws for
back-mounting
Two, M5 (length: 20)
screws for box
5.2
2.6R
16.5
28
29.4 0.2
42
1/2-14NPT
conduit
29.5
44
Four, M4 (length: 12)
screws for head
Horizontal Roller
D4A-1@07-HN, D4A-2@07-HN
21
OP
PT
21.5
19
31.1
11 dia.x 5 stainless
steel roller
5.2+0.2 dia.
0
mounting holes
75.5
59.5 0.2
70.5
2.6R
6
0.8
Two, No.10-32UNF
(depth: 10) screws
for back-mounting
5.2
2.6R
Two, M5 (length: 20)
screws for box
16.5
28
29.4 0.2
42
29.5
44
1/2-14NPT
conduit
Vertical Roller
D4A-1@07-VN, D4A-2@07-VN
Four, M4 (length: 12)
screws for head
21
OP
PT
21.5
19
31.1
5.2+0.2 dia.
mounting holes
11 dia.x 5 stainless
steel roller
0
75.5
59.5 0.2
2.6R
6
70.5
0.8
2.6R
Two, No.10-32UNF
(depth: 10) screws for
back-mounting
5.2
Two, M5 (length: 20)
screws for box
16.5
28
29.4 0.2
42
29.5
44
1/2-14NPT
conduit
Adjustable
D4A-1@08N, D4A-2@08N
M5 x 0.8 (length: 14
Four, M4 (length: 12) Allen-head bolt
screws for head
21
PT
OP
21.5
31.1
19
5.2+0.2 dia.
0
mounting holes
75.5
2.6R
59.5 0.2 70.5
6
0.8
2.6R
Two, No.10-32UNF
(depth: 10) screws for
back-mounting
5.2
Two, M5 (length: 20)
screws for box
16.5
28
29.5
29.4 0.2
42
1/2-14NPT
conduit
44
Model
SPDT double-break
D4A-1@06N D4A-1@07-HN D4A-1@07-VN D4A-1@08N
DPDT double-break
D4A-2@06N D4A-2@07-HN D4A-2@07-VN D4A-2@08N
OF max.
RF min.
PT max.
OT min.
MD max.
OP
19.61 N
19.61 N
19.61 N
19.61 N
19.61 N
19.61 N
19.61 N
19.61 N
4.90 N
4.90 N
4.90 N
4.90 N
4.90 N
4.90 N
4.90 N
4.90 N
2.4 mm
5.1 mm
0.6 mm
34±0.8 mm
2.4 mm
5.1 mm
0.6 mm
44±0.8 mm
2.4 mm
5.1 mm
0.6 mm
44±0.8 mm
2.4 mm
5.1 mm
0.6 mm
2.4 mm
5.1 mm
1.0 mm
2.4 mm
5.1 mm
1.0 mm
44±0.8 mm
2.4 mm
5.1 mm
1.0 mm
44±0.8 mm
2.4 mm
5.1 mm
1.0 mm
41 to 47.5 mm 34±0.8 mm
41 to 47.5 mm
General-purpose Limit Switch D4A-@N
89
Top Plunger Switches
Standard
D4A-1@09N, D4A-2@09N
Stainless steel plunger
PT
10 dia.
21
Four, M4 (length: 12)
screws for head
27 OP
5.2+00.2 dia.
mounting holes
75.5
59.5 0.2 70.5
2.6R
6
0.8
Two, No.10-32UNF
(depth: 10) screws for
back-mounting
5.2
Two, M5 (length: 20)
screws for box
2.6R
16.5
28
29.5
29.4 0.2
42
1/2-14NPT
conduit
44
21
Roller Plunger
11 dia. x 5 stainless steel roller
D4A-1@10N, D4A-2@10N
PT
Four, M4 (length: 12)
screws for head
OP
27
5.2+0.2 dia.
0
mounting holes
75.5
2.6R
70.5
59.5 0.2
6
0.8
Two, No.10-32UNF
(depth: 10) screws for
back-mounting
5.2
Two, M5 (length: 20)
screws for box
2.6R
16.5
28
29.5
29.4 0.2
42
1/2-14NPT
conduit
44
Adjustable
D4A-1@11N, D4A-2@11N
M5 x 0.8 (length:14) Allen-head bolt
PT
21
Four, M4 (length: 12)
screws for head
OP
27
5.2+0.2 dia.
0
mounting holes
75.5
2.6R
59.5 0.2
70.5
6
0.8
Two, No.10-32UNF
(depth: 10) screws for
back-mounting
5.2
Two, M5 (length: 20)
screws for box
2.6R
16.5
28
29.4 0.2
42
29.5
1/2-14NPT
conduit
44
Model
SPDT double-break
D4A-1@10N
17.65 N
DPDT double-break
D4A-2@10N
17.65 N
D4A-1@09N
17.65 N
D4A-1@11N
17.65 N
D4A-2@09N
17.65 N
D4A-2@11N
17.65 N
OF max.
RF min.
PT max.
OT min.
MD max.
OP
4.90 N
4.90 N
4.90 N
4.90 N
4.90 N
4.90 N
1.6 mm
5.1 mm
0.4 mm
46±0.8 mm
1.6 mm
1.6 mm
1.6 mm
5.1 mm
1.0 mm
46±0.8 mm
1.6 mm
1.6 mm
5.1 mm
5.1 mm
5.1 mm
5.1 mm
0.4 mm
0.4 mm
1.0 mm
1.0 mm
56±0.8 mm
55.5 to 62 mm
56±0.8 mm
55.5 to 62 mm
90
General-purpose Limit Switch D4A-@N
Flexible Rod Switches
(see note 1)
PT
Spring Wire
D4A-1@12N, D4A-2@12N
8 dia. max.
1.8 dia.
(see note 2)
Stainless steel wire rod
330
(287)
21
Four, M4 (length: 12)
screws for head
88
27
5.2+00.2 dia.
mounting
holes
59.5 0.2 70.5
75.5
2.6R
6
0.8
Two, No.10-32UNF
16.5 (depth: 10) screws for
Two, M5 (length: 20)
screws for box
5.2
2.6R
28
29.5
back-mounting
29.4 0.2
42
1/2-14NPT
conduit
44
(see note 1)
PT
Plastic Rod
D4A-1@14N, D4A-2@14N
(see note 2)
7 dia.
Plastic rod
(106.5)
27
21
Four, M4 (length: 12)
screws for head
150
88.5
5.2+0.2 dia.
0
mounting holes
75.5
2.6R
70.5
59.5 0.2
6
0.8
2.6R
Two, No.10-32UNF
(depth: 10) screws for
back-mounting
5.2
Two, M5 (length: 20)
screws for box
16.5
28
29.4 0.2
42
29.5
1/2-14NPT
conduit
44
(see note 1)
PT
Cat Whisker
D4A-1@15N, D4A-2@15N
(see note 2)
1.4 dia.
Stainless steel wire rod
(124)
21
Four, M4 (length: 12)
screws for head
170.5
93.5
27
5.2+0.2 dia.
0
mounting
holes
75.5
2.6R
70.5
59.5 0.2
6
0.8
2.6R
Two, M5 (length: 20)
screws for box
Two, No.10-32UNF
(depth: 10) screws for
back-mounting
5.2
16.5
28
29.5
29.4 0.2
42
1/2-14NPT
conduit
44
Note: 1. The stainless rod can be operated from any direction except the axial direction (i.e., from the top).
2. The optimum operating range of the stainless rod is within 1/3 of the entire length from the top end.
General-purpose Limit Switch D4A-@N
91
Coil Spring
D4A-1@16N, D4A-2@16N
(see note 1)
PT
(see note 2)
6.5 dia.
Stainless steel coil spring
(106.5)
27
150
21
Four, M4 (length: 12)
screws for head
5.2+0.2 dia.
0
mounting holes
75.5
2.6R
70.5
59.5 0.2
6
0.8
Two, No.10-32UNF
(depth: 10) screws for
back-mounting
Two, M5 (length: 20)
screws for box
5.2
2.6R
16.5
28
29.5
29.4 0.2
42
1/2-14NPT
conduit
44
Note: 1. The stainless rod can be operated from any direction except the axial direction (i.e., from the top).
2. The optimum operating range of the stainless rod is within 1/3 of the entire length from the top end.
Model
SPDT double-break
DPDT double-break
D4A-1@12N
D4A-1@14N
D4A-1@15N
D4A-1@16N
D4A-2@12N
D4A-2@14N
D4A-2@15N
D4A-2@16N
OF max.
PT max.
0.98 N
1.47 N
0.98 N
15° (5°)
1.47 N
15° (5°)
15° (5°)
15° (5°)
Levers (for Roller Lever Switches)
Note: No D4A-0003N or D4A-0004N head should be used with the adjustable roller lever or mechanical malfunctioning could result because the
total weight of the adjustable roller lever is comparatively large. Use a standard-load head (D4A-0001N or D4A-0002N) instead.
Roller Lever
D4A-A00
Roller Lever
D4A-A10
Roller Lever
D4A-A20
19.5
11.5
7.9
19.1 dia.
19.1 dia.
19.1 dia.
7.9
7.9
Stainless
sintered
roller
Stainless
sintered
roller
Stainless
sintered
roller
38.1
38.1
38.1
7.3 dia.
7.3 dia.
7.3 dia.
M5 Allen bolt
18
M5 Allen bolt
9
18
9
M5 Allen bolt
18
9
16.5
Roller Lever
D4A-A30
Roller Lever
D4A-B06
19.1 dia.
7.9
21
15
17.5 dia.
(see
note)
(see note)
38.1
33.7
7.3 dia.
7.3 dia.
18
9
M5 Allen bolt
18
Note: Stainless sintered roller
M5 Allen bolt
9
39.4
Note: Stainless sintered roller
92
General-purpose Limit Switch D4A-@N
Adjustable Roller Lever
Adjustable Rod Lever
D4A-D00
20
10.5
D4A-C00
19.1 dia.
7.9 14
Stainless
3 dia.
sintered
roller
Stainless rod
6.4 graduation
150 max.
(adjusta-
ble)
33 to 91
(adjusta-
ble)
13
7.3 dia.
7.3 dia.
160
113
M5 Allen bolt
4.5
M5 Allen bolt
4.5
13
18
21.2
7.5
21.2
2.5
Fork Lever Lock
D4A-E30
Fork Lever Lock
D4A-E20
17
7.9
(2)
17
7.9
Stainless
sintered
roller
(2)
Stainless
sintered
roller
3.6
3.6
90°
19.1 dia.
19.1 dia.
90°
38.1
38.1
7.3 dia.
7.3 dia.
Stainless
sintered
roller
Stainless sintered
roller
M5 Allen bolt
M5 Allen bolt
(See note.)
9
38.1
(See note.)
38.1
9
Fork Lever Lock
D4A-E10
Fork Lever Lock
D4A-E00
26
26
22
(2)
(2)
22
6.2
6.2
7.9
3.6
7.9
Stainless
sintered
roller
3.6
Stainless
sintered
roller
19.1 dia.
90°
19.1 dia.
90°
38.1
38.1
7.3 dia.
7.3 dia.
Stainless
sintered
roller
Stainless
sintered
roller
M5 Allen bolt
(See note.)
M5 Allen bolt
9
38.1
38.1
(See note.)
9
Nylon Loop Lever
D4A-F00
7.3 dia.
M5 Allen bolt
25 max.
Nylon
M5 Allen bolt
Note: A Fork Lever Lock can be used with D4A-@@05N models only.
General-purpose Limit Switch D4A-@N
93
Precautions
Refer to the “Precautions for General-purpose Limit Switches (Including Multiple Limit Switches, Mechanical Touch Switches, High-precision
Switches, Touch Switches, On-site Flexible Switches; Not Including Safety Switches)” on page 17.
Tightening Torque
To maintain the high sealing capability of the Limit Switch, tighten the
screws for the head and switch box with the following torques:
■ Correct Use
Operating Environment
• Seal material may deteriorate if a Switch is used outdoor or where
subject to special cutting oils, solvents, or chemicals. Always
appraise performance under actual application conditions and set
suitable maintenance and replacement periods.
• Install Switches where they will not be directly subject to cutting
chips, dust, or dirt. The Actuator and Switch must also be protected
from the accumulation of cutting chips or sludge.
Head (four 12-mm M4 screws): 1.2 to 1.4 N·m
Switch box (two 20-mm M5 screws): 2.4 to 2.7 N·m
Solderless Terminals
The D4A-@N with DPDT double-break incorporates solderless
terminals.
Suitable
Not Suitable
Operation
The operating methods, cam and dog shapes, operating frequency,
and overtravel (OT) have a significant effect on the service life and
accuracy of the Limit Switch. The shape of the cam should be as
smooth as possible.
• Constantly subjecting a Switch to vibration or shock can result in
wear, which can lead to contact interference with contacts, opera-
tion failure, reduced durability, and other problems. Excessive
vibration or shock can lead to false contact operation or damage.
Install Switches in locations not subject to shock and vibration and
in orientations that will not produce resonance.
A marginal overtravel (OT) value should be set. The ideal value is the
rated OT value x 0.7.
The actuator should not be remodeled to change the operating
position.
Connectors
• The Switches have physical contacts. Using them in environments
containing silicon gas will result in the formation of silicon oxide
(SiO2) due to arc energy. If silicon oxide accumulates on the con-
tacts, contact interference can occur. If silicon oil, silicon filling
agents, silicon cables, or other silicon products are present near
the Switch, suppress arcing with contact protective circuits (surge
killers) or remove the source of silicon gas.
To satisfy IP67, apply sealing tape to the connector conduit.
Appropriate outer diameter of cables is 5.5 to 14 dia.
Use OMRON’ s SC@- M Series.
Tighten the Connectors to a torque of 1.8 to 2.2 N·m.
Mounting
Maintenance and Repair
The user must not maintain or repair equipment incorporating any
D4A-N model. Contact the manufacturer of the equipment for any
maintenance or repairs required.
Model
1/2-14NPT Conduit
D4A-1@@@N
D4A-2@@@N
Two, 5.2+0.2 dia. holes
Front Mounting
0
or M5 tapped holes
Tightening Torque
A loose screw may cause malfunctions. Be sure to tighten each
screw to the proper tightening torque as shown in the table.
59.5 0.15
29.4 0.15
Two, 6.2+0.2 dia. holes
Rear Mounting
(Rear View)
0
(Recommended mount-
ing screws: M6.
Switch Box depth: 10.)
59.5 0.15
29.4 0.15
94
General-purpose Limit Switch D4A-@N
No.
Type
Appropriate tightening
torque
1
Terminal screws (M3.5 screws) 0.78 to 0.88 N·m
(including grounding terminals)
2
3
4
Head mounting screws
1.18 to 1.37 N·m
2.35 to 2.75 N·m
4.90 to 5.88 N·m
Switch box mounting screws
Body mounting screws
(See note.)
5
6
Connectors
1.77 to 2.16 N·m
2.45 to 2.65 N·m
Actuator mounting screws
Note: When using M5 Allen-head bolts, particularly when the head
direction has been changed, check the torque of each screw
and make sure that the screws are free of foreign substances,
and that each screw is tightened to the proper torque.
General-purpose Limit Switch D4A-@N
95
Terms and Conditions of Sale
1. Offer; Acceptance. These terms and conditions (these "Terms") are deemed
part of all quotes, agreements, purchase orders, acknowledgments, price lists,
catalogs, manuals, brochures and other documents, whether electronic or in
writing, relating to the sale of products or services (collectively, the "Products")
by Omron Electronics LLC and its subsidiary companies (“Omron”). Omron
objects to any terms or conditions proposed in Buyer’s purchase order or other
documents which are inconsistent with, or in addition to, these Terms.
2. Prices; Payment Terms. All prices stated are current, subject to change with-
out notice by Omron. Omron reserves the right to increase or decrease prices
on any unshipped portions of outstanding orders. Payments for Products are
due net 30 days unless otherwise stated in the invoice.
ITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE PRODUCTS.
BUYER ACKNOWLEDGES THAT IT ALONE HAS DETERMINED THAT THE
PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR
INTENDED USE. Omron further disclaims all warranties and responsibility of
any type for claims or expenses based on infringement by the Products or oth-
erwise of any intellectual property right. (c) Buyer Remedy. Omron’s sole obli-
gation hereunder shall be, at Omron’s election, to (i) replace (in the form
originally shipped with Buyer responsible for labor charges for removal or
replacement thereof) the non-complying Product, (ii) repair the non-complying
Product, or (iii) repay or credit Buyer an amount equal to the purchase price of
the non-complying Product; provided that in no event shall Omron be responsi-
ble for warranty, repair, indemnity or any other claims or expenses regarding
the Products unless Omron’s analysis confirms that the Products were prop-
erly handled, stored, installed and maintained and not subject to contamina-
tion, abuse, misuse or inappropriate modification. Return of any Products by
Buyer must be approved in writing by Omron before shipment. Omron Compa-
nies shall not be liable for the suitability or unsuitability or the results from the
use of Products in combination with any electrical or electronic components,
circuits, system assemblies or any other materials or substances or environ-
ments. Any advice, recommendations or information given orally or in writing,
are not to be construed as an amendment or addition to the above warranty.
See http://oeweb.omron.com or contact your Omron representative for pub-
lished information.
3. Discounts. Cash discounts, if any, will apply only on the net amount of invoices
sent to Buyer after deducting transportation charges, taxes and duties, and will
be allowed only if (i) the invoice is paid according to Omron’s payment terms
and (ii) Buyer has no past due amounts.
4. Interest. Omron, at its option, may charge Buyer 1-1/2% interest per month or
the maximum legal rate, whichever is less, on any balance not paid within the
stated terms.
5. Orders. Omron will accept no order less than $200 net billing.
6. Governmental Approvals. Buyer shall be responsible for, and shall bear all
costs involved in, obtaining any government approvals required for the impor-
tation or sale of the Products.
7. Taxes. All taxes, duties and other governmental charges (other than general
real property and income taxes), including any interest or penalties thereon, 14. Limitation on Liability; Etc. OMRON COMPANIES SHALL NOT BE LIABLE
imposed directly or indirectly on Omron or required to be collected directly or
indirectly by Omron for the manufacture, production, sale, delivery, importa-
tion, consumption or use of the Products sold hereunder (including customs
duties and sales, excise, use, turnover and license taxes) shall be charged to
and remitted by Buyer to Omron.
FOR SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES,
LOSS OF PROFITS OR PRODUCTION OR COMMERCIAL LOSS IN ANY
WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS
BASED IN CONTRACT, WARRANTY, NEGLIGENCE OR STRICT LIABILITY.
Further, in no event shall liability of Omron Companies exceed the individual
price of the Product on which liability is asserted.
8. Financial. If the financial position of Buyer at any time becomes unsatisfactory
to Omron, Omron reserves the right to stop shipments or require satisfactory 15. Indemnities. Buyer shall indemnify and hold harmless Omron Companies and
security or payment in advance. If Buyer fails to make payment or otherwise
comply with these Terms or any related agreement, Omron may (without liabil-
ity and in addition to other remedies) cancel any unshipped portion of Prod-
ucts sold hereunder and stop any Products in transit until Buyer pays all
amounts, including amounts payable hereunder, whether or not then due,
which are owing to it by Buyer. Buyer shall in any event remain liable for all
unpaid accounts.
their employees from and against all liabilities, losses, claims, costs and
expenses (including attorney's fees and expenses) related to any claim, inves-
tigation, litigation or proceeding (whether or not Omron is a party) which arises
or is alleged to arise from Buyer's acts or omissions under these Terms or in
any way with respect to the Products. Without limiting the foregoing, Buyer (at
its own expense) shall indemnify and hold harmless Omron and defend or set-
tle any action brought against such Companies to the extent based on a claim
that any Product made to Buyer specifications infringed intellectual property
rights of another party.
9. Cancellation; Etc. Orders are not subject to rescheduling or cancellation
unless Buyer indemnifies Omron against all related costs or expenses.
10. Force Majeure. Omron shall not be liable for any delay or failure in delivery 16. Property; Confidentiality. Any intellectual property in the Products is the exclu-
resulting from causes beyond its control, including earthquakes, fires, floods,
strikes or other labor disputes, shortage of labor or materials, accidents to
machinery, acts of sabotage, riots, delay in or lack of transportation or the
requirements of any government authority.
sive property of Omron Companies and Buyer shall not attempt to duplicate it
in any way without the written permission of Omron. Notwithstanding any
charges to Buyer for engineering or tooling, all engineering and tooling shall
remain the exclusive property of Omron. All information and materials supplied
by Omron to Buyer relating to the Products are confidential and proprietary,
and Buyer shall limit distribution thereof to its trusted employees and strictly
prevent disclosure to any third party.
11. Shipping; Delivery. Unless otherwise expressly agreed in writing by Omron:
a.Shipments shall be by a carrier selected by Omron; Omron will not drop ship
except in “break down” situations.
b. Such carrier shall act as the agent of Buyer and delivery to such carrier shall 17. Export Controls. Buyer shall comply with all applicable laws, regulations and
constitute delivery to Buyer;
licenses regarding (i) export of products or information; (iii) sale of products to
“forbidden” or other proscribed persons; and (ii) disclosure to non-citizens of
regulated technology or information.
c. All sales and shipments of Products shall be FOB shipping point (unless oth-
erwise stated in writing by Omron), at which point title and risk of loss shall
pass from Omron to Buyer; provided that Omron shall retain a security inter- 18. Miscellaneous. (a) Waiver. No failure or delay by Omron in exercising any right
est in the Products until the full purchase price is paid;
d.Delivery and shipping dates are estimates only; and
e.Omron will package Products as it deems proper for protection against nor-
mal handling and extra charges apply to special conditions.
and no course of dealing between Buyer and Omron shall operate as a waiver
of rights by Omron. (b) Assignment. Buyer may not assign its rights hereunder
without Omron's written consent. (c) Law. These Terms are governed by the
law of the jurisdiction of the home office of the Omron company from which
Buyer is purchasing the Products (without regard to conflict of law princi-
ples). (d) Amendment. These Terms constitute the entire agreement between
Buyer and Omron relating to the Products, and no provision may be changed
or waived unless in writing signed by the parties. (e) Severability. If any provi-
sion hereof is rendered ineffective or invalid, such provision shall not invalidate
any other provision. (f) Setoff. Buyer shall have no right to set off any amounts
against the amount owing in respect of this invoice. (g) Definitions. As used
herein, “including” means “including without limitation”; and “Omron Compa-
nies” (or similar words) mean Omron Corporation and any direct or indirect
subsidiary or affiliate thereof.
12. Claims. Any claim by Buyer against Omron for shortage or damage to the
Products occurring before delivery to the carrier must be presented in writing
to Omron within 30 days of receipt of shipment and include the original trans-
portation bill signed by the carrier noting that the carrier received the Products
from Omron in the condition claimed.
13. Warranties. (a) Exclusive Warranty. Omron’s exclusive warranty is that the
Products will be free from defects in materials and workmanship for a period of
twelve months from the date of sale by Omron (or such other period expressed
in writing by Omron). Omron disclaims all other warranties, express or implied.
(b) Limitations. OMRON MAKES NO WARRANTY OR REPRESENTATION,
EXPRESS OR IMPLIED, ABOUT NON-INFRINGEMENT, MERCHANTABIL-
Certain Precautions on Specifications and Use
1. Suitability of Use. Omron Companies shall not be responsible for conformity
with any standards, codes or regulations which apply to the combination of the
Product in the Buyer’s application or use of the Product. At Buyer’s request,
ADDRESS THE RISKS, AND THAT THE OMRON’S PRODUCT IS PROP-
ERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE
OVERALL EQUIPMENT OR SYSTEM.
Omron will provide applicable third party certification documents identifying 2. Programmable Products. Omron Companies shall not be responsible for the
ratings and limitations of use which apply to the Product. This information by
itself is not sufficient for a complete determination of the suitability of the Prod- 3. Performance Data. Data presented in Omron Company websites, catalogs
user’s programming of a programmable Product, or any consequence thereof.
uct in combination with the end product, machine, system, or other application
or use. Buyer shall be solely responsible for determining appropriateness of
the particular Product with respect to Buyer’s application, product or system.
Buyer shall take application responsibility in all cases but the following is a
non-exhaustive list of applications for which particular attention must be given:
and other materials is provided as a guide for the user in determining suitabil-
ity and does not constitute a warranty. It may represent the result of Omron’s
test conditions, and the user must correlate it to actual application require-
ments. Actual performance is subject to the Omron’s Warranty and Limitations
of Liability.
(i) Outdoor use, uses involving potential chemical contamination or electrical 4. Change in Specifications. Product specifications and accessories may be
interference, or conditions or uses not described in this document.
(ii) Use in consumer products or any use in significant quantities.
(iii) Energy control systems, combustion systems, railroad systems, aviation
systems, medical equipment, amusement machines, vehicles, safety equip-
ment, and installations subject to separate industry or government regulations.
(iv) Systems, machines and equipment that could present a risk to life or prop-
erty. Please know and observe all prohibitions of use applicable to this Prod-
uct.
changed at any time based on improvements and other reasons. It is our prac-
tice to change part numbers when published ratings or features are changed,
or when significant construction changes are made. However, some specifica-
tions of the Product may be changed without any notice. When in doubt, spe-
cial part numbers may be assigned to fix or establish key specifications for
your application. Please consult with your Omron’s representative at any time
to confirm actual specifications of purchased Product.
5. Errors and Omissions. Information presented by Omron Companies has been
checked and is believed to be accurate; however, no responsibility is assumed
for clerical, typographical or proofreading errors or omissions.
NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS
RISK TO LIFE OR PROPERTY OR IN LARGE QUANTITIES WITHOUT
ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO
Complete “Terms and Conditions of Sale” for product purchase and use are on Omron’s website
at www.omron247.com – under the “About Us” tab, in the Legal Matters section.
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.
OMRON ELECTRONICS LLC
1 Commerce Drive
Schaumburg, IL 60173
Tel: 847.843.7900
MEXICO SALES OFFICES
OMRON ON-LINE
Mexico, D.F.
Ciudad Juárez
Monterrey, N.L.
Querétaro
555.660.3144
Global -
www.omron.com
656.623.7083
818.377.4281
442.135.4510
USA -
www.omron247.com
For U.S. technical support or other
inquiries: 800.556.6766
BRAZIL SALES OFFICE
Canada -
www.omron.ca
OMRON CANADA, INC.
885 Milner Avenue
Toronto, Ontario M1B 5V8
Tel: 416.286.6465
Sao Paulo
55.11.2101.6310
ARGENTINA SALES OFFICE
Brazil -
www.omron.com.br
Cono Sur
54.114.787.1129
CHILE SALES OFFICE
Latin America -
www.espanol.omron.com
Santiago
562.206.4592
OTHER LATIN AMERICAN SALES
mela@omron.com
Cat. No. X019-E1-07............................407............Specifications subject to change without notice..............Printed in USA
相关型号:
D4A-4P01N-F
Snap Acting/Limit Switch, DPDT, Momentary, 5A, 12VDC, Screw Terminal, Roller Lever Actuator, Panel Mount
OMRON
©2020 ICPDF网 联系我们和版权申明