D2RW Sealed Reed Basic Switch
Strongly Water-tight with a Unique Seal Construction
D2RW internal structure
Magnet
Mechanical block
Reed switch
Internal reed switch construction
enables to separate the
conductor block and mechanical
block.
Conductor (Circuit) block
Conductor block including the internal reed
switch is entirely sealed with resin.
Sealed resin
Sealed Reed Basic Switch
Achieving strong watertightness by sealing
the internal switch and its conductor block
The internal reed switch circuit block is separated from the mechanical actuator block, enabling the circuit block to be entirely sealed.
Use of a reed switch maintains high contact reliability with micro load
range.
Compatible mounting dimension as miniature basic switch models V
and D2VW.
Ordering Information
Model Number Legend
D2RW-01
1 2
1. Ratings
01: 0.25A at 100 VDC
2. Actuator
None: Pin plunger
L1: Hinge lever
L2: Hinge roller lever
L3: Simulated roller lever
List of Models
2
Actuator
Pin plunger
Hinge lever
Model
D2RW-01
D2RW-01L1
Hinge roller
lever
D2RW-01L2
Simulated
roller lever
D2RW-01L3
D2RW
D2RW
D2RW
Specifications
Ratings
Switching voltage
100 VDC max.
Switching current
0.25 A max.
Contact capacity
10 W max.
Note : The values apply under the following test conditions:
Ambient temperature: 20±2°C
Ambient humidity: 65±5%
Operating frequency: 30 operations/min
Characteristics
Degree of protection
Degree of protection against electric shock
Proof tracking index (PTI)
0.1 mm to 1m/s (pin plunger models)
Machanical : 150 operations/min max.
Electrical : 30 operations/min max.
100 MΩ min. (at 100 VDC) between terminals of same polarity
100 MΩ min. (at 500 VDC) between current-carrying metal parts and ground
300 mΩ max.
200 VDC for 1 min between terminals of same polarity
500 VAC, 50/60 Hz for 1 min between current-carrying metal parts and ground
Malfunction: 10 to 55 Hz, 1.5-mm double amplitude
Destruction: 500 m/s2 {approx. 50G} max.
Malfunction: 200 m/s2 {approx. 20G} max.
Mechanical: 1,000,000 operations min. (30 operations/min)
Electrical: 1,000,000 operations min.(15 operations/min) (100 mA at 24 VDC)
IEC IP67 (circuit block only)
Class Ⅰ
175
Ambient operating temperature
Ambient operating humidity
Weight
−10°C to 60°C (at ambient humidity of 60% max.) (with no icing or condensation)
95% max. (for 5°C to 35°C)
Approx. 20 g (pin plunger models)
Operating speed
Operating frequency
Insulation resistance
Contact resistance (initial value)
Dielectric strength (see note 2)
Vibration resistance (see note 3)
Shock resistance (see note 3)
Durability (see note 4)
Note :
1. The data given above are initial values.
2. The dielectric strength values shown in the table are for models with a separator.
3. For the pin plunger models, the above values apply for use at both the free position and total travel position. For the lever models,
they apply at the total travel position. Contact opening or closing time is within 1ms.
4. For testing conditions, contact your OMRON sales representative.
Contact Specifications
Internally mounted reed switch
Minimum applicable load
100µA at 5 VDC
Contact Form
SPST-NO
Reed switch
NO (White)
COM (Black)
Dimensions
Note :
All units are in millimeters unless otherwise indicated.
Terminals
Mounting Holes
Molded Lead Wires
Two, 3.1-dia. mounting
holes or M3 screw holes
AWG20(White)
UL1015
AWG20(Black)
UL1015
(5)
3
D2RW
D2RW
Dimensions and Operating Characteristics
Note:
1.All units are in millimeters unless otherwise indicated.
2.Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions.
3.The operating characteristics are for operation in the A direction ( ).
Pin Plunger Models
OF max.
RF min.
1.5N {153gf}
0.1N {10gf}
PT max.
OT min.
MD max.
1.6 mm
0.6 mm
0.8 mm
OP
14.7±0.6 mm
OF max.
RF min.
0.75N {76gf}
0.05N {5gf}
PT max.
OT min.
MD max.
4.0 mm
1.0 mm
1.6 mm
OP
15.2±1.5 mm
φ4.8×4.8
polyacetal resin roller
OF max.
RF min.
0.75N {76gf}
0.05N {5gf}
t=0.5 stainless-steel lever
＋0.13
φ3.1-dia.Holes −0.03
PT max.
OT min.
MD max.
4.0 mm
1.0 mm
1.6 mm
OP
20.7±1.5 mm
OF max.
RF min.
0.75N {76gf}
0.05N {5gf}
PT max.
OT min.
MD max.
4.0 mm
1.0 mm
1.6 mm
OP
18.7±1.5 mm
D2RW-01
Hinge Lever Models
D2RW-01L1
Hinge Roller Lever Models
A
D2RW-01L2
34±0.8
PT
8.15
2.8
OP
10.3±0.1
2.8 3.4±0.15
＋0.13 2.8
3.1−0.03
Simulated Roller Lever Models
D2RW-01L3
4
15.9
22.2±0.1
35.9
（5）
10.3
500±10
D2RW
D2RW
Precautions
Cautions
Correct Use
Degree of Protection
Mounting
Do not use this product in water. Although this models satisfy
the test conditions for the standard given below, this test is to
check the ingress of water into the switch enclosure after
submerging the Switch in water for a given time. Satisfying this
test condition does not mean that the Switch can be used in
water.
IEC 60529: 2001 Degrees of protection provided by
enclosures (IP Code)
Code: IP67 (The test to meet the standard checks for water
intrusion after immersion for 30 minutes.)
Use M3 mounting screws with plane washers or spring
washers to securely mount the Switch. Tighten the screws to a
torque of 0.39 to 0.59 N•m {4 to 6 kgf•cm}.
Mount the Switch onto a flat surface. Mounting on an uneven
surface may cause deformation of the Switch, resulting in
faulty operation or damage.
Prevent the Switch to be exposed to water spray or to have
water adhere to the Switch surface during sudden temperature
changes, otherwise water may intrude into the interior of the
Switch due to a suctin effect.
Prevent the Switch from coming into contact with oil and
chemicals. Otherwise, damage to or deterioration of Switch
materials may result.
The environment-resistant performance of the switch differs
depending on operating loads, ambient atmospheres, and
installation conditions, etc. Please perform an operating test of
the switch in advance under actual usage conditions.
Handling
Do not drop the Switch, as the internal mechanism of the
Switch may be damaged and, as a result, the characteristics of
the Switch may be degraded.
Effect of External vibrations
Note that the application of 1 kHz or higher vibration to the
Switch may cause switching failure due to resonance
frequencies, even though the acceleration may be small.
Handling
When handling the Switch, ensure that uneven pressure or, as
shown in the following diagram, pressure in a direction other
than the operating direction is not applied to the Actuator,
otherwise the Actuator or Switch may be damaged, or
durabillty may be decreased.
Operating Stroke Setting
Install the Switch so that the operating body matches the
movement direction of the actuator.
Set the operating stroke so that the actuator is completely
disengaged when the switch is in the free position (FP), and is
pushed to a point between 60% and 90% of the OT distance
after the switch is operated.
Avoid shock operation to the Switch, as this may result in a
degradation in the durability of the switch.
Effect of External Magnetic Field
Do not install two or more Switches in close proximity. Doing
so may result in failure due to interference by leaked magnetic
fields. When installing several switches, maintain a distance of
at least 8mm between units.
When mounting on a steel plate, maintain a distance of at least
2mm between Switches as failure to do so may lead to
changes in operating characteristics.
Avoid installing the Switch where there are strong magnetic
forces, as these may cause failures in operation.
Screws used to mount the Switch should be made of brass or
stainless steel (SUS304). Avoid using steel screws.
Storage Environment
Make sure that the location is free of corrosive gas, dust with
no high temperature or humidity, or rapid temperature change.
It is recommended that a switch be inspected before use if it is
stored for three months or more after the production,
depending on the location.
Effect of Contained Material
The Switch uses a corrosion inhibitor inside the unit. Before
using, check the effect of outgassing.
5
D2RW
D2RW
OMRON Switches for Integration in Machinery
Miniature Basic Switches (V-size)
D3V
VX
V
D2MV
K
D2RV
D2MC
D2JW
D2FW-G
Subminiature Basic Switches (S-size)
D3M
SS
SS-P
SSG
D2S
Ultra Subminiature Switches (J-size)
D2F
J
D2MQ
Sealed Basic Switches
D2RW
D2VW
D2SW
D2SW-P
D2HW
Door Switches
D3D
D2D
D2T
Miniature Detection Switches
D2A
D3C
D2X
D3K
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.
Cat. No. B110-E1-01
In the interest of product improvement, specifications are subject to change without notice.
OMRON Corporation
Electronic Components Company
Switch Division
Detection Switch Department
Shiokoji Horikawa, Shimogyo-ku,
Kyoto, 600-8530 Japan
Tel: (81)75-344-7096/Fax: (81)75-344-7188
URL: http://www.omron.com/ecb/
Printed in Japan
0904-2M (1203) (W)