Walpersdorfer Str. 38 91126 Schwabach Tel.: +49 (0)9122 - 63148-0 Fax.: +49 (0)9122 - 63148-29

Safety

This frequency converter offers an extended range of safety functions and thus complies with the requirements of EN 60204-1 and IEC 61800-5-2. In detail, the inverter is equipped with a Safe Torque Off (STO), a safety function to prevent unexpected start-up. This STO function corresponds to stop category 0.

SFU 1000

Technische Daten Technical specifications

SFU

1000

Versorgungsspannung Power supply voltage

Spindel / spindle: max. 85 V / 12 A DC - steckbare Schraubklemme / pluggable screw terminals 4 Pin-2,5 mm², Logik / logic: 24 V / 0,1 A DC (20 V…30 V)

Sicherungen Fuses

FS1 / FS2 intern T12 A / T500 mA

Leistung Output power

1.140 VA / S1 100% / max. 1.430 VA

Spindelanschluss

4-pol: U, V, W, PE steckbare Schraubklemme / pluggable screw terminals 4 Pin-2,5 mm 2

Ausgangsspannung Output voltage

max. 55 V AC

Ausgangsstrom Output voltage

Phasendauerstrom / continuous phase current 12 A Phasenspitzenstrom / peak phase current 15 A

Ausgangsfrequenz Output frequency

AC 4.000 Hz / max. 240.000 Upm rpm DC 1.667 Hz / max. 100.000 Upm rpm

Steuereingänge Control inputs

Digital: 4 x frei programmierbar / freely programmable ( 0 / 24 V ) "0" = 0…7 V, "1" = 15…24 V steckbare Schraubklemme / pluggable screw terminals 6 Pin-1,5 mm 2 Analog: 2 x frei programmierbar / freely programmable ( 0…10 V ) steckbare Schraubklemme / pluggable screw terminals 6 Pin-1,5 mm²

Sensoreingänge Spindel sensor inputs

PTC, KTY oder PT1000 Drehzahlsensor Feldplatte / speed Sensor: Magneto Resistor

Steuerausgänge Control outputs

Relais: 1 x potentzialfreier Wechsler Kontakt / change over contacts (NO/NC) frei programmierbar / freely programmable Digital: 3 x frei programmierbar / freely programmable ( 0 / 24 V ) je 10 mA max., kurschlussfest/ short circuit proof auf steckbarer Schraubklemme / at pluggable screw terminals 1,5 mm² Analog: 2 x frei programmierbar / freely programmable (0…10 V), auf steckbarer Schraubklemme / at pluggable screw terminals 7 x 1,5 mm²

Hilfsspannungen Auxilary voltages

U ref +10 V Ref / 100 mA Referenzspannung / reference voltage for für Analog-In U h +24 V

Sicherheitsfunktionen "Safe Torque Off"

STO-Kanal A, STO-Kanal B: ( 0 / 24 V ) zur Freigabe der Endstufe / for power stage release STO-Monitor Relais / Relay (Schliesser / normally open) zur Statusrückmeldung / for status feedback auf steckbarer Schraubklemme / at pluggable screw terminals 7 x 1,5 mm 2

Betriebsanzeigen Operation displays

LED grün / green: Ready und Drehzahlsignalisierung / ready and indication of rotational speed LED rot / red: Fehler- und Warnsignalisierung Status / indication of errors and warnings LED gelb / yellow: STO-Status

Schnittstellen Interfaces

RS232: Interface: D-Sub 9 Stift (115.200 Bd, 8 Daten 1 Stop Bit, No Parity) USB: Interface: USB-Mini

max. Maße B x H x T (mm) max. dimensions W x H x D (mm)

175,5 x 126,5 x 32 mm

Gewicht Weight

500 g

Bremschopper Chopper resistor

47 Ω / 10 W

Betriebsbedingungen Operating conditions

5 °C – 40 °C / Luftfeuchtigkeit/ humidity max. 85%

• Sensorless operation of asynchronous and synchronous motors • Rotational speeds up to 240.000 rpm (4.000 Hz) • Power 1.140 VA / S1 – 100% (max. 1.430 VA) • Safe Torque Off for highest safety • Integrated intelligent recovery protection • Integrated brake chopper resistor • Overload control selectable • Perfect solution for CAD/CAM and dental applications • The core is a digital signal processor of the latest technology • Fast acceleration and deceleration capacity • For all temperature sensors: PTC, KTY and PT1000 • Very compact size for various mounting types