R912001301
The R912001301 (FECP02.1-18K5-3P400-A-BN-MODB-01V01), a robust frequency converter from Bosch Rexroth Indramat, is engineered for precise V/f modulation. Outfitted with 8 digital inputs, 1 encoder input, 1 RS485 port, 1 pulse output, 3 analog inputs, this unit offers ample room for integration and expansion. The converter, designed for on-board placement in control cabinets, boasts a power rating of 18.5 kW and continuous current rating of 39 A, with output frequencies varying from 0 to 599 Hz using a three-phase connection. Overload capacities extend to 120% for up to 60 seconds and 105% for 60 minutes.
The strategic inclusion of an external brake resistor and brake chopper optimizes the R912001301 (FECP02.1-18K5-3P400-A-BN-MODB-01V01)'s operation. Its adjustable pulse-width modulation frequency brings flexibility with eight adjustability stages. The precision in frequency setting is notably impressive, with a tolerance of 0.05% in analog settings and 0.01% in digital settings. An automatic energy-saving function enables load-dependent adaptation of the V/f curve and PWM frequency. Communication is seamless with the integration of PROFIBUS and Modbus bus systems. The unit also features a PID controller, DC braking for precise starts and stops, a fail-safe fault reset mechanism and an adaptable V/f curve, elevating the unit's overall performance and reliability.
