Omron Safety Limit Switch D4B-□N Ambient humidity: 95% or less

Create Date: 2024-8-30 12:03:23|Source: Omron/Omron

  • Brand:
    Omron/Omron
    Origin:
    Japan
    Price:
    Please contact customer service
    Delivery time:
    Please contact customer service
    Model:
    D4B-□N
    Product Introduction
    Omron Safety Limit Switch D4B-□N Ambient humidity: 95% or less, durability: 1,000 m/s2 or more
Product Description
peculiarity

A new force-open action device (NC contact only) has been added to disconnect the contact in the event of a fault such as a contact blowing.

The safety of the pendulum setting ensures that a gear meshing device is adopted between the action position indicator panel and the pendulum.

It is equipped with a device that indicates the appropriate operating area and a pushbutton switch for switching the control of left and right movements.

Reinforced top seal structure to improve sealing performance (TÜV: IEC IP67, UL: NEMA 3, 4, 4X, 6P and 13).

Wide standard operating temperature range: –40 – 80°C (standard).

Accreditation standards: UL, CSA, EN (TÜV) and CCC.
Omron Safety Limit Switch D4B-□N Ambient humidity: 95% or less
  Parametric technology

Protection class *1
IP67 (EN60947-5-1)
Lifespan *2
machine
More than 30 million cycles (snap-action type)
More than 10 million cycles (slow-motion type)
electric
More than 500,000 cycles (at 10A AC250V resistive load)
Speed of operation
1mm/s~0.5 m/s
Frequency of operation
machine
120 times/min
electric
30 times/min
Contact resistance
25mΩ or less
Minimum applicable load *3
AC5V 180mA resistive load
(N-level reference value)
Rated insulation voltage (Ui)
600 V (EN60947-5-1)
Rated frequency
50/60 Hz
Degree of protection against electric shock
Class I (with ground terminal)
Pollution (use environment)
3 (EN60947-5-1)
Withstand voltage(EN60947-5-1)
Between the same extremors
2.5kV (snap-action) /4kV (slow-motion)
Alien poles
4kV (Slow Acting Type)
between each terminal and the ground wire
4 kV
Insulation resistance
100 MΩ or more between the same terminal and between each terminal and the non-energized part (DC500V)
Contact spacing
2×2mm or more (slow-acting type)
2×0.5mm or more (snap-action type)
Vibration resistant
Malfunction
10~55Hz, 0.75mm single amplitude
Impact-resistant
durable
More than 1,000 m/s2
Malfunction
300m/s2 or more
Conditional short-circuit current
100 A (EN60947-5-1)
Rated Sealed Thermal Current (ITHE)
20 A (EN60947-5-1)
Use ambient temperature
-40~80°C (no icing)
Use ambient humidity
Below 95%.
quality
Approximately 250 g

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