Safety Limit Switch
Actuator |
Roller plunger |
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Operating mechanism |
Snap action |
Contact form |
1NC/1NO |
Degree of protection |
IP67 |
As of August 8, 2024
Operating mechanism | Snap action |
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ctuator | Roller plunger 9.5 dia. x 5 Resin roller |
Frequency | 50/60 Hz |
Contact form | 1NC/1NO |
Load | General load/Micro load |
Conduit | G1/2 Number of conduit: 1 |
Ambient temperature | Operating: -30 to 70 ℃ (with no icing) |
Ambient humidity | 95 %RH max. |
Permissible operating frequency | 30 operations / 1 minute max. |
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Contact resistance (Initial value) | 25 mΩ max. |
Insulation resistance | 100 MΩ min. |
Impulse withstand voltage | Between 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 | Mechanical: 15,000,000 operations min. |
Vibration resistance | Malfunction: 10 to 55 Hz, 0.75 mm single amplitude |
Shock resistance | Destruction: 1000 m/s2 Malfunction: 300 m/s2 |
Degree of protection | IP67 |
Classification of protection against electric shock | Class II (Double insulation) |
Operating Force (OF) | Standard value 6.5 N max. |
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Release Force (RF) | Standard value 1.5 N min. |
Pre-Travel (PT) | Standard value 2 mm max. |
Movement Differential (MD) | Standard value 1 mm max. |
Over-Travel (OT) | Standard value 4 mm min. |
Operating Position (OP) | Standard value 28.6±0.8 mm |
Total Travel (TT) | Reference value 6 mm |
Direct Opening Force | Standard value 20 N min. |
Direct Opening Travel | Standard value 3.2 mm min. |
As of August 8, 2024
As of August 8, 2024
Mounting hole dimensions
As of August 8, 2024
As of August 8, 2024
As of August 8, 2024