• D4B-2171N Limit Switch Omron
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D4B-2171N Limit Switch Omron

D4B-2171N Limit Switch Omron

OMRON

กรุณาตรวจสอบสต็อกก่อนชำระเงิน
3,915.23 ฿
3,915.23 ฿
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รายละเอียด D4B-2171N Limit Switch Omron

Dimension

  • Mounting hole dimensions
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Circuits configuration

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Characteristic chart

  • Durability curve / Electrical
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Rating / Performance

Operating mechanism Snap action
ctuator Top roller plunger 12.7 dia. x 4.8
Stainless steel roller
Frequency 50/60 Hz
Contact form 1NC/1NO
Load General load
Ratings (AC): Non-Inductive load Resistive load: 10 A at 125 VAC/10 A at 250 VAC/10 A at 400 VAC
Lamp load (NC): 3 A at 125 VAC/2 A at 250 VAC/1.5 A at 400 VAC
Lamp load (NO): 1.5 A at 125 VAC/1 A at 250 VAC/0.8 A at 400 VAC
Inductive load: 10 A at 125 VAC/10 A at 250 VAC/3 A at 400 VAC
Motor load (NC): 5 A at 125 VAC/3 A at 250 VAC/1.5 A at 400 VAC
Motor load (NO): 2.5 A at 125 VAC/1.5 A at 250 VAC/0.8 A at 400 VAC
Ratings (DC): Non-Inductive load Resistive load: 10 A at 8 VDC/10 A at 14 VDC/6 A at 30 VDC/0.8 A at 125 VDC/0.4 A at 250 VDC
Lamp load (NC): 6 A at 8 VDC/6 A at 14 VDC/4 A at 30 VDC/0.2 A at 125 VDC/0.1 A at 250 VDC
Lamp load (NO): 3 A at 8 VDC/3 A at 14 VDC/3 A at 30 VDC/0.2 A at 125 VDC/0.1 A at 250 VDC
Inductive load: 10 A at 8 VDC/10 A at 14 VDC/6 A at 30 VDC/0.8 A at 125 VDC/0.4 A at 250 VDC
Motor load: 6 A at 8 VDC/6 A at 14 VDC/4 A at 30 VDC/0.2 A at 125 VDC/0.1 A at 250 VDC
Inrush current 30 A max.
Conduit G1/2 (PF1/2)
Earth terminal With ground terminal
Ambient temperature Operating: -40 to 80 ℃ (with no icing)
Ambient humidity 95% RH max.
Permissible operating speed 1 mm/s to 0.5 m/s
Permissible operating frequency Electrical: 30 operations / 1 minute max.
Mechanical: 120 operations / 1 minute max.
Contact resistance (Initial value) 25 mΩ max.
Insulation resistance Between each terminal of the same polarities: 100 MΩ min.
Between each terminal and non-live-metallic part: 100 MΩ min.
at 500 VDC
Impulse withstand voltage Between each terminal of the same polarities: 2.5 kV
Between each terminaland ground: 4 kV
Durability Electrical: 500,000 operations min. (10 A at 250 VAC)
Mechanical: 30 million operations min.
Vibration resistance Malfunction: 10 to 55 Hz, 0.75 mm single amplitude
Shock resistance Destruction: 1000 m/s2 min.
Malfunction: 300 m/s2 min.
Pollution degree 3 (EN60947-5-1)
Degree of protection IP67
Classification of protection against electric shock Class I (with ground terminal)
Operating Force (OF) Standard value 18.63 N max.
Release Force (RF) Standard value 1.96 N min.
Pre-Travel (PT) Standard value 2 mm max.
Movement Differential (MD) Standard value 1 mm max.
Over-Travel (OT) Standard value 5 mm min.
Operating Position (OP) Standard value 48±1 mm
Total Travel (TT) Reference value 7 mm
Free Position (FP) Standard value 51 mm max.
Direct Opening Force Standard value 49.03 N min.
Direct Opening Travel Standard value 3.2 mm min.
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