參數資料
型號: D4A-3311N
元件分類: 開關
英文描述: SNAP ACTING/LIMIT SWITCH, SPDT, MOMENTARY, 10A, 14VDC, 6.7mm, PANEL MOUNT
文件頁數: 23/24頁
文件大?。?/td> 945K
代理商: D4A-3311N
General-purpose Limit Switch
D4A-
@N
81
■ Characteristics
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.
5-1. Excluding low-torque and high-sensitivity models.
5-2. Including roller lever low-torque and high-sensitivity operating models.
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 M
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
25 m
max. (initial value)
Temperature rise
50
°C max.
Dielectric strength
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
(operating environment)
3
Protection against electric
shock
Class I (with grounding terminal)
Vibration resistance
Malfunction: 10 to 55 Hz, 1.5-mm double amplitude (See note 5.)
Shock resistance
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
35% to 95% (with no icing)
Weight
Approx. 290 g (for D4A-3101N roller lever model)
Type
Roller lever
(See note 5-1.)
Plunger, flexible rod
(See note 5-2.)
With indicator
Fluoro-rubber seal
Ambient temperature
–40
°C to 100°C
–20
°C to 100°C
–10
°C to 80°C–10°C to 120°C
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