Three-phase servo-drive BN Series

single-phasedigitalRS-232

Servo Drives New Generation Characteristics of the Servo Drives New Generation ■ Digital servo drives for AC servo motors and direct drives (torque motors, linear motors) ■ Compact devices for control cabinet installation, complete with built-in power supply for direct connection to 230 V AC (size 1) or 3×400/480 V AC (size 2 and 3) (wide-range inputs) ■ Integrated safety system, wear-free, two-channel (PL e according to ISO 13849-1 and SIL 3 according to IEC 61800-2) ■ Design conforms to EMC requirements (CE marked; class A standard, class B through accessories) ■ Switching frequency 8 or 16 kHz selectable for optimum dynamic characteristics and small motor power loss ■ High dynamics and control quality due to signal processor for digital control of current and speed (controller cycle time 62.5 µs) ■ Position control loop (32-bit FP microcontroller, cycle time 1 ms) integrated, setting the target positions via communication interfaces (standard) or internal positioning control with 500 blocks (option) ■ Rapid acceleration, deceleration, and reversing of the motor by momentary current increase to three times the rated current ■ High processor power for fast axis control and communication ■ Extensive technology functions, axis synchronization etc. ■ 8 digital inputs, 4 digital outputs, additionally 2 analog inputs and 2 analog outputs (partly optional) ■ Communication via USB (standard) or EtherCAT, CANopen, Profinet, CAN, Modbus/TCP, or serial RS485, RS232 (e. g. Modbus RTU) according to CANopen profile CiA 402 ■ Universal motor position sensor connector for resolver or absolute and incremental encoders with Hiperface, EnDat, or BiSS interface