The Safety Interlock Switch is a critical device for machine guarding. It prevents machine operation unless a safety gate or guard is securely closed. If the guard is opened, the switch sends an immediate stop signal, preventing access to hazardous areas and ensuring operator safety.
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| Ürün | High Performance Safety Interlock Switch | ||
| Safety output | NPN*2/PNP*2 | ||
| Response time | Locking→Unlocking | <100ms(Independent working) | |
| Unlocking → Locking | <300ms(Independent working) | ||
| Locking | Lock holding force Fzh | ≥2000N | |
| Lock bolt insertion deviation | ≤2mm | ||
| Mechanical endurance | >1 million times (Door operating speed1m/s) | ||
| Operating frequency | 1Hz | ||
| Minimum radius of the revolving door | ≥250mm | ||
| Manual unlocking | Front. Rear | ||
| Cascade linking | Maximum 20 sets | ||
| Control output | Output method | Transistor output*2 | |
| Max. load current | 150mA | ||
| Residual voltage (during ON) | 2.5V max. (5m cable) 3.5V (31m cable) | ||
| OFF stage voltage | 2.0V max. (5m cable) 3V (31m cable) | ||
| Leakage current | 0.5mA max. | ||
| Max. capacitive load | 4uF | ||
| Load wiring resistance | 2.5Ω max. | ||
| AUX output (Not safety output) | Çıktı | Transistor | |
| Max. load current | 50mA | ||
| Residual voltage (when ON) | 2.5V max. (5m cable) 3.5V (31m cable) | ||
| External input (Short circuit current) | Safety input | Approx. 1.5mA x 2 | |
| Lock control input (OSSD switching input) | Approx. 5mA | ||
| Reset/ EDM input | Approx. 5mA (only for advanced function) | ||
| EDM option input | Approx. 2.5mA (only for advanced function) | ||
| Power | Güç kaynağı | 24VDC±10% (ripple P-P 10% Class 2) | |
| Güç tüketimi | ＜5W | ||
| Circuit protection | Reverse current protection, short-circuit protection and surge protection for each output | ||
| Environmental resistance | Muhafaza derecesi | IP67 | |
| Ortam sıcaklığı | -10℃~+55℃（No freezing） | ||
| Depolama sıcaklığı | -25℃~+70℃（No freezing） | ||
| Operating relative humidity | 5% to 95%RH | ||
| Storage relative humidity | 5% to 95%RH | ||
| Titreşim direnci | 10 to 55Hz, double amplitude 2.0mm, 5 minutes in each of tine X, Y, and Z direction (IEC60947-5-3) | ||
| Shock resistance | 30G in X, Y, Z directions 6 times each axis (IEC60947-5-3) | ||
| Malzeme | Nylon/ Zinc alloy/ Stainless steel <300ms (Independent working) | ||
