Zero Speed Control of Motors with Unlocking Command - SPEEDTRONIC N

Door unlocking command when the motor stops Detection of asynchronous motor stops without external sensor Disconnectable terminals • Performance level: PL=e • Safety category: 4 • Time before dangerous failure: MTTFd = 100 years • Cycle before dangerous failure: B10d=100,000 at 5A • Risk duration: approximately 2 to 7s adjustable from the front • Residual voltage: approximately 20 mV to 700 mV adjustable from the front • Motor supply: up to 3x690 VAC • Cable disconnection protection: yes • Motor winding disconnection protection: yes • Safety contacts: 3x NO 8A/250V redundant • Diagnostics: 1x NF 8A/250V redundant parallel. • 1 PNP output "OK" indicates the presence of the motor windings. • 1 PNP output "ERROR" indicates a synchronization anomaly. • 1 "RS" input resets the system. • Indication: 3 diagnostic visualization LEDs • Reset: automatic • Mounting: symmetrical DIN rail 35mm according to DIN 50022 • Installation: electrical cabinet IP 54 • Electrical connection: 14 AWG maximum (2.08 mm²) / 250V minimum • Temperature: -20 °C to +60 °C