Product Short Description
Product Name: Bosch Rexroth IndraDrive FC FCS01 Frequency Converter (Drive Controller)
Product Overview: The FCS01 is a frequency converter from Bosch Rexroth’s IndraDrive FC product family, developed for single- and multi-axis drive and control tasks. It combines high modularity with excellent control properties, making it suitable for handling and assembly systems, packaging and food machines, printing and paper processing machines, and machine tools.
Description
Technical Specifications:
- Power Range: 0.25 kW – 7.5 kW (1/3~ 230 V for 0.25–2.2 kW, 3~ 400 V for 0.55–7.5 kW)
- Supply Voltages: 230 V and 400 V, 1- and 3-phase
- Output Frequency: 0.0 – 400.0 Hz
- Pulse Frequency fs: 3.0 – 16.0 kHz (standard 6 kHz); derating with 230 V devices from fs > 8 kHz; derating with 400 V devices from fs > 6 kHz
- Overload Capability: 150 % for 60 s, 200 % for 3.5 s
- Protection Functions: Overtemperature, short circuit, ground fault, overvoltage, undervoltage, overload, no-load operation protection
- Control Methods: Sensorless current vector control (ISD), linear U/f characteristic
- Analog Command Value Input / PID Input: 2 × 0…10 V, 0/4…20 mA, scalable; 10-bit resolution relative to measuring range
- Analog Output: 0…10 V scalable
- Digital Inputs: 5 × 7.5…30 V (2.5 V threshold); Ri = 6.1 kΩ (2.2 kΩ); cycle time 1–2 ms; galvanically isolated
- Control Outputs: 2 × relay 28 V DC / 230 V AC, 2 A
- Interfaces: Standard RS-485 (USS), RS-232 (single slave); Optional Profibus DP, CANopen, DeviceNet
- Efficiency: Approx. 95 %
- Ambient Temperature: 0 °C … +40 °C (S1-100 % ED), 0 °C … +50 °C (S3-75 % ED 10 min)
- Storage/Transport Temperature: -25 °C … +70 °C
- Long-time Storage: Connect to mains voltage for 60 minutes annually
- Protection Class: IP20 (for installation in control cabinet)
- Installation Altitude / Power Reduction: Up to 1000 m: none; 1000–4000 m: 1 %/100 m
- Overvoltage Category: Up to 2000 m: Category 3; 2000–4000 m: Category 2 (external overvoltage protection required at mains input)
- Delay Between Mains Activation: 60 s for all devices
- Integrated Features: Integrated brake chopper, integrated EMC mains filter for limit curve A per EN 55011, function module slot, shield clip for control terminals
- Firmware: FCB firmware
- Terminal Wire Sizes: Mains/Motor/Braking resistor 0.2…4 mm² stranded with ferrules, 0.2…6 mm² solid (AWG 24…10), tightening torque 0.5…0.6 Nm; Control section 0.4…1.5 mm²; Relay 0.14…2.5 mm²; RS-485/RS-232 via 1 × RJ12 (6-pin)
Functional Features: Sensorless current vector control (ISD) with motor model of an asynchronous three-phase motor guarantees optimized voltage/frequency ratio at all times, delivering highest starting and overload torques with constant speed. Four separate parameter records switchable in online operation; PID and process controller; 32 fixed frequencies; motor potentiometer; signal recording; programmable DC braking; ramp rounding; flying restart circuit. Materials are free of asbestos and silicone.
Application Scenarios: Handling and mounting systems; packaging and food machines; printing and paper processing machines; machine tools.
Operating Principle: The frequency converter adjusts output frequency and voltage to control asynchronous three-phase motor speed. Sensorless current vector control continuously calculates optimal voltage/frequency relationship via the motor model, ensuring high dynamic response and overload capability.
Structural & Material Characteristics: Standard design with IP20 protection for control cabinet installation; integrated brake chopper and EMC filter; function module slot covered; control terminals shielded. Asbestos-free and silicone-free materials.
Installation Requirements: Install inside a control cabinet (IP20). Mountable adjacent to each other without additional spacing. For altitudes 2000–4000 m, provide external overvoltage protection at the mains input. Observe minimum 60-second delay between consecutive mains activation cycles. Ensure proper wire tightening torque of 0.5–0.6 Nm for power terminals.
Usage Notes: Do not operate outside specified ambient conditions (especially temperature and humidity). Must not be used in applications not expressly authorized by Rexroth. Connect to mains voltage for 60 minutes annually during long-term storage to prevent capacitor degradation. Verify firmware version via parameter P707; download the latest manual and firmware from Bosch Rexroth if the device differs from FWA-INDRV-FCB-01V*.
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