Omron D4A-N Datasheet page 8

General-purpose limit switch
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I Characteristics
Degree of protection
Durability (See note 3.)
Operating speed
Operating frequency
Rated frequency
Insulation resistance
Contact resistance
Temperature rise
Dielectric strength
Pollution degree
(operating environment)
Protection against electric
shock
Vibration resistance
Shock resistance
Ambient operating humidity
Weight
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
Ambient temperature
–40°C to 100°C
(See note 5-3.)
5-1. Excluding low-torque and high-sensitivity models.
5-2. Including roller lever low-torque and high-sensitivity operating models.
5-3. Should not cause icing.
F-16
General-purpose Limit Switch
IP67
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.
1 mm to 2 m/s (for D4A-3101N roller lever model)
Mechanical: 300 operations/minute
Electrical:
30 operations/minute
50/60 Hz
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
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.)
3
Class I (with grounding terminal)
Malfunction: 10 to 55 Hz, 1.5-mm double amplitude (See note 5.)
2
Destruction: 1,000 m/s
min.
Malfunction: SPDT, double-break, roller lever: 600 m/s
DPDT, double-break, roller lever: 300 m/s
95% max. (with no icing)
Approx. 290 g (for D4A-3101N roller lever model)
Roller lever
Plunger, flexible rod
(See note 5-1.)
(See note 5-2.)
–20°C to 100°C
D4A-@N
2
min. (See note 5.)
2
min. (See note 5.)
With indicator
–10°C to 80°C
–10°C to 120°C
Fluoro-rubber seal

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