D4F-220-5D

Small Safety Limit Switch

Image

High sensitivity, General load/Micro load, IP67, Slow action, 2NC, Roller lever, UL Style 2464 5 m Underside, Front mounting

Actuator Roller lever
Operating mechanism Slow action
Contact form 2NC
Cable specifications UL Style 2464, 5 m
Degree of protection IP67

Item list of D4F

  • Ratings / Performance
Operating mechanismSlow action
ctuatorRoller lever 17.5 dia. x 6.8
Metal lever, Resin roller
R24.7
Frequency50/60 Hz
Contact form2NC
LoadGeneral load/Micro load
Earth terminalWith earth wire
Cable specificationsUL Style 2464, 5 m
Diameter: 8.3 mm
Location of lead output: Underside
AWG22
Ambient temperatureOperating: -30 to 70 ℃ (with no icing)
Ambient humidity95% RH max.
Permissible operating speed1 mm/s to 0.5 m/s
Permissible operating frequencyElectrical: 30 operations / 1 minute max.
Mechanical: 120 operations / 1 minute max.
Contact resistance (Initial value)700 mΩ max.
Insulation resistanceBetween each terminal of the same polarities: 100 MΩ min.
Between each terminal of the different polarities: 100 MΩ min.
Between live-metallic part and ground: 100 MΩ min.
Between each terminal and non-live-metallic part: 100 MΩ min.
at 500 VDC
Impulse withstand voltageBetween each terminal of the same polarities: 2.5 kV
Between each terminal of the different polarities: 4 kV
Between each terminaland ground: 4 kV
DurabilityElectrical: 150,000 operations min. (1 A at 125 VAC, 2 circuits, 4 mA at 24 VDC, 2 circuits), 1,000,000 operations min. (4 mA at 24 VDC, 4 circuits)
Mechanical: 10 million operations min.
Vibration resistanceMalfunction: 10 to 55 Hz, 0.75 mm single amplitude
Shock resistanceDestruction: 1000 m/s**2 min.
Malfunction: 300 m/s**2 min.
Pollution degree3 (EN60947-5-1)
Degree of protectionIP67
Classification of protection against electric shockClass I (with earth wire)
Operating Force (OF)Standard value 5 N max.
Release Force (RF)Standard value 0.5 N min.
Pre-Travel (PT)PT1 (11-12, 21-22): 6±3 ° (NC)
PT1 (31-32, 41-42): 9±3 ° (NC)
Over-Travel (OT)Standard value 40 ° min.
Total Travel (TT)Reference value 55 °
Direct Opening ForceStandard value 20 N min.
Direct Opening TravelStandard value 18 ° min.
  • Dimensions

Mounting hole dimensions

  • Circuits configuration

Series

Small Safety Limit Switch

D4F

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