D4N-1222

Safety Limit Switch

Image

General load/Micro load, IP67, Snap action, 2NC, Roller lever(26 R)

Actuator Roller lever
17.5 dia. x 6.8 Metal lever, Resin roller 26 R
Load General load/Micro load
Degree of protection IP67

Item list of D4N

  • Ratings / Performance
Service lifeGeneral type
Operating mechanismSnap action
ActuatorRoller lever
17.5 dia. x 6.8 Metal lever, Resin roller 26 R
Frequency50/60 Hz
Contact form2NC
LoadGeneral load/Micro load
Protective circuitClassification of protection against electric shock: Class II (Double insulation)
Short-circuit protective device: 10 A fuse type gI or gG (IEC60269)
Conduit sizePg13.5
Number of conduit1
Ambient temperatureOperating: -30 to 70 ℃
(no icing)
Ambient humidityOperating: 95% RH max.
(no condensation)
Permissible operating frequency (Mechanically)30 operations / 1 minute max.
Permissible operating frequency (Electrically)30 operations / 1 minute max.
Contact resistance (Initial value)25 mΩ max.
Insulation resistance100 MΩ min.
Impulse withstand voltageBetween each terminal of the same polarities: 2.5 kV
Between each terminal of the different polarities: 4 kV
Between each terminal and non-live-metallic part: 6 kV
Durability (Mechanically)15,000,000 operations min.
(Temperature, Humidity conditions: 5 to 35 ℃, 40 to 70% RH)
Durability (Electrically)300,000 operations min. (10 A at 250 VAC) 500,000 operations min. (3 A at 250 VAC)
(Temperature, Humidity conditions: 5 to 35 ℃, 40 to 70% RH)
Vibration resistance (Malfunction)10 to 55 Hz, 0.75-mm single amplitude
Shock resistance (Destruction)1000 m/s**2
Shock resistance (Malfunction)300 m/s**2
Pollution degree3 (EN60947-5-1)
Degree of protectionIP67
Operating Force (OF)Standard value 5 N max.
Release Force (RF)Standard value 0.5 N min.
Pre-Travel (PT)Standard value 18 to 27 °
Over-Travel (OT)Standard value 40 ° min.
Movement Differential (MD)Standard value 14 ° max.
Total Travel (TT)Reference value 80 °

Series

Safety Limit Switch

D4N

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