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High-precision Switch


High-Precision Switch, Contact Output Model, Pin plunger, M5, Repeat accuracy: 1 μm max., Operating Force (OF): 0.49 N, Pre-wired, 1 m

Shape/Structure Cylinder type (M5)
Actuator Pin plunger
Electrical ratings 10 mA at 24 VAC/ 10 mA at 12 VDC
Contact form SPST-NC
Cable specifications Oil-resistant cable, 2 cores, 1 m
Degree of protection IP40

Item list of D5A

  • Ratings / Performance
Shape/StructureCylinder type (M5)
ctuatorPin plunger 1.3 dia.
Ceramic plunger
Electrical ratings10 mA at 24 VAC/ 10 mA at 12 VDC
Frequency50/60 Hz
Contact formSPST-NC
Cable specificationsOil-resistant cable, 2 cores, 1 m
Nominal sectional area: 0.08 mm2
Diameter: 3 dia.
Ambient temperatureOperating: -20 to 75 ℃ (with no icing)
Ambient humidity35 to 85 %
Permissible operating speed1 µm/s to 0.5 m/s
Contact resistance (Initial value)800 mΩ max.
Insulation resistanceBetween each terminal and non-live-metallic part: 100 MΩ min. (at 250 VDC)
Dielectric strengthBetween each terminal and non-live-metallic part: 1,000 VAC 50/60 Hz 1 min
DurabilityElectrical: 1,000,000 operations min. (10 mA at 24 VAC )
Mechanical: 10 million operations min.
Vibration resistanceMalfunction: 10 to 55 Hz, 1.5 mm double amplitude
Shock resistanceDestruction: 1,000 m/s2 max.
Malfunction: 300 m/s2 max.
Degree of protectionIP40
Operating Force (OF)Standard value 0.49 N max.
Movement Differential (MD)Standard value 5 µm max.
Over-Travel (OT)Standard value 1.5 mm min.
Operating Position (OP)Reference value 2 mm
Operating Position repeat accuracy1 µm max.
  • Circuits configuration


High-precision Switch