GlobalD4N-8131
Safety Limit Switch
Image
Safety Limit Switch, M20, 2-conduit, 1NC/1NO (snap-action), Plunger
| Actuator |
Plunger |
|---|---|
| Operating mechanism |
Snap action |
| Contact form |
1NC/1NO |
| Degree of protection |
IP67 |
- Ratings / Performance
As of October 23, 2025
| Operating mechanism | Snap action |
|---|---|
| ctuator | Plunger 6 dia. Resin plunger |
| Frequency | 50/60 Hz |
| Contact form | 1NC/1NO |
| Load | General load/Micro load |
| Conduit | M20 Number of conduit: 2 |
| Ambient temperature | Operating: -30 to 70 ℃ (with no icing) |
| Ambient humidity | 95 %RH max. |
| Permissible operating frequency | 30 operations / 1 minute max. |
|---|---|
| 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. |
|---|---|
| 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 18.2±0.5 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 October 23, 2025
- Dimensions
As of October 23, 2025
Mounting hole dimensions
As of October 23, 2025
- Circuits configuration
As of October 23, 2025
As of October 23, 2025
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