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Discontinued Products

Safety Limit Switch

Safety Limit Switch

OMRON

OMRON

Robust safety limit switch with metallic housing. Direct opening mechanism in both of slow action type, and snap action type

[Features]
· Direct opening mechanism (only at NC contact side) to separate contact at the time of fault in contact welding.
· Safety of lever setting is achieved by using operation position display board and mechanism by which lever is interlocked.
· Proper operation zone display mechanism is also available.
· Moreover, changing of direction of lateral movement is also by one-touch.
· Improvement in sealing property by strengthening the seal structure of head part (meets TÜ V: IECIP67, UL: NEMA3, 4, 4X, 6P,13).
· Wide available temperature range of - 40 to +80°C.
· Approved by UL, CSA, EN(TÜV), CCC

Data sheet

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  1. 1
Part Number
D4B-2A71N
D4B-2171N
Part Number
Standard Unit Price
Minimum order quantityVolume Discount
Standard
Shipping Days
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Detector Shape Kings of Plunger Type Roller Lever Type Lever Shape Force necessary for press side, O.F.
(N) 		Movement up to switching, P.T.
(mm) 		Angle up to switching, P.T.
(deg) 		Maximum stroke T.T
(mm) 		Maximum angle T.T
(deg) 		Contact type Mechanical Life
(x10K times) 		Main Body External Shape Length H
(mm) 		Lever length R
(mm) 		Detector element details Movement After the Operation OT
(mm) 		Operating Position OP
(mm) 		Conduit size Outer Diameter Direction of Operation Roller Type Contact format

98.35 €

1 7 Days Plunger Type[Roller Plunger] Top, Roller Plunger-The Horizontal one way roller18.632-7-Mutual insulation double-throw100097-Stainless Steel Sintering Roller 548±1G1/2(PF1/2)φ12.7×4.8Slow actionStainless Steel Sintering Roller2NC

45.24 €

1 Same day

Stock

Plunger Type[Roller Plunger] Top, Roller Plunger-The Horizontal one way roller18.632-7-2-circuit Double-break300097-Stainless Steel Sintering Roller 548±1G1/2(PF1/2)φ12.7×4.8Snap ActionStainless Steel Sintering Roller1NC/1NO

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  1. 1

Basic information

Main Body Size Standard Environment Standard / Cold Resistance Operating Temperature Range(°C) -40::80
Acquisition of Standard Approval TUV / UL / GB(CCC) / CQC / CSA / EN Protective Structure IP67 Operation Frequency of Machine(times/min. or Less) 120
Rated Operating Voltage(V) 30 V DC or Less / 125 V DC / 250 V DC / 100/125 V AC / 240/250 V AC / More than AC300V Rated Current(A) 10 Main Body External Shape Width W(mm) 40
Main Body External Shape Height H(mm) 43 Cable Specifications - Display Light -
Torque necessary for operation, OF(N▪m) - Rubber material (scraper) - Box shape -
Terminal Specification Ground terminal included Details Type 1 Conduit Shape Mounting Method Front Surface Mounting

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Basic Attributes

  • Detector Shape

    • Plunger Type
    • Roller Lever Type (rotation)

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  • Roller Lever Type

    • Standard
    • Variable Roller Levers

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  • Lever Shape

    • The Horizontal one way roller

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  • Force necessary for press side, O.F.(N)

    • 9.41
    • 18.63

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  • Contact type

    • Mutual insulation double-throw
    • 2-circuit Double-break

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  • Detector element details

    • -
    • Stainless Steel Sintering Roller 
    • Stainless Steel plunger

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  • Movement After the Operation OT(mm)

    • 5
    • -

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  • Operating Position OP(mm)

    • 35±1
    • 48±1
    • -

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  • Conduit size

    • G1/2(PF1/2)
    • M20

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  • Outer Diameter

    • φ9.2
    • φ12.7×4.8
    • φ17.5×6.6
    • φ17.5×7
    • φ19×7

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  • Direction of Operation

    • Slow action
    • Snap Action

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  • Roller Type

    • -
    • Plastic Rollers
    • Stainless Steel Roller
    • Stainless Steel Sintering Roller

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  • Contact format

    • 1NC/1NO
    • 2NC

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  • Type

    • D4B-□N

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  • Kings of Plunger Type

    • Top Plunger
      • Top, Plunger
    • Roller Plunger
      • Top, Roller Plunger

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    • 3D

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