D2A
Ultra Subminiature Detection Switch
Ultra Subminiature
Detection Switch with
Slide Mechanism and
Pushbutton Actuator
D2A- @ 1 @ 0
● Compact, light weight, and 3 mm long stroke.
● Built-in slide mechanism allows selection of
shorting or non-shorting switching timing of the
switch.
RoHS Compliant
Model Number Legend
1 2
1. Switching timing
1: Non-shorting Model
2: Shorting Model
2. Maximum Operating Force (OF)
1: 0.98 N {100 gf}
2: 0.49 N {50 gf}
Contact form
● SPDT
NO COM NC
3 1 2
Contact specifications
D
2
A
List of models
Contact
Specification
Material
Slide
Silver plated
5 VDC 1mA
Operating Force (OF)
Switching timing
Actuator
Pin
plunger
0.98N (standard)
Non-shorting Model Shorting Model
D2A-1110 D2A-2110
0.49N (low operating force)
Non-shorting Model Shorting Model
D2A-1120 D2A-2120
*
Minimum applicable load
(reference value) *
Please refer to the " ■ Using Micro Loads " in
" ● Precautions " for more information on the minimum
applicable load.
Ratings
Characteristics
Rated voltage
Resistive load
Permissible operating speed
1 mm to 500 mm/s
30 VDC
0.1 A
Permissible
Mechanical
200 operations/min
Note. The ratings values apply under the following test
operating frequency
Electrical
30 operations/min
conditions.
(1) Ambient temperature: 20 ± 2°C
(2) Ambient humidity: 65 ± 5%
(3) Operating frequency: 30 operations/min
Insulation resistance
Contact resistance (initial value)
Between terminals of the
same polarity
Dielectric strength
Between current-carrying
metal parts and ground
100 M Ω min. (at 250 VDC with insulation tester)
50 m Ω max.
250 VAC 50/60 Hz 1 min
250 VAC 50/60 Hz 1 min
Vibration resistance
*1
Shock resistance
Malfunction
Durability
Malfunction *1
between 10 to 55 Hz, 1.5 mm-double amplitude
1,000 m/s 2 {approx. 100G} max.
300 m/s 2 {approx. 30G} max.
Durability *2
Degree of protection
Ambient operating temperature
Ambient operating humidity
Weight
50,000 operations min. (30 operations/min)
IEC IP00
-10°C to +80°C (at ambient humidity 60% max.)
(with no icing or condensation)
85% max. (for + 5°C to + 35°C)
Approx. 0.3 g
Note.The data given above are initial values.
*1. The values are at Free Position and Total Travel Position. Close or open circuit of contact is 1ms max.
*2. For testing conditions, consult your OMRON sales representative.
1
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