AC servo-drive TrioDrive

analoganalogcontrol

Characteristics of the TrioDrive Servo Drives ■ Analog servo drives for AC servo motors ■ Particularly suitable for applications with higher-level controllers (CNC) ■ Two designs: Compact drives for control cabinet installation, complete with built-in power supply, or 19" plug-in module (chassis available as required) ■ Mains connection to 230 V AC, 3 × 400 V, or 3 × 480 V three-phase mains (each via isolating transformer) ■ Design conforms to EMC requirements (CE marked), compliance with class A and B through RFI-filters (internal with compact drive, external with 19" plug-in module) ■ Easy wiring, since all connections can be plugged in at the front ■ High performance with compact dimensions thanks to use of surface mounting devices (SMT) and latest power transistors (MOSFETs) ■ Easy installation due to adjustable feedback, speed, offset, and current limit ■ No re-adjustment necessary when the drive is replaced thanks to plug-in customer module with all setting components ■ Easily adapted to non-standard applications with plug-in option modules ■ Rapid acceleration, deceleration, and reversing of servo motor by momentary current increase to more than double the rated current ■ No noise with switching frequency well above audible range ■ Control supply voltage fed either by bus voltage or by 24 V DC ■ Safe operation thanks to various protection and monitoring circuits ■ Drive and motor protected by adjustable I²t current limiter ■ Easy error diagnosis with LEDs for fault, ready, and overload ■ Load and speed monitoring with current and speed monitor outputs ■ Available also adapted to motors of other manufacturers