Part Number: DCS880-S01-0900-05X0 (Model: Industrial Grade DC Drive for High-Power Motor Control)
Alternate P/N: N/A (Fully Compatible with ABB DCS880 Series Accessories and Industrial Automation Systems)
Brand: ABB (Industrial Automation & Control Division)
Product Category: Industrial DC Drive (Digital Controlled Rectifier Module)
Product Series: ABB DCS880 Series (High-Performance DC Drives for Heavy-Duty Industrial Applications)
Core Application: Specifically designed for speed and torque control of DC motors in industrial scenarios, widely applied in power transmission, metallurgy, mining, paper-making, and heavy machinery. It serves as a core component for precise motor control, enabling smooth speed regulation, torque limitation, and seamless integration with PLC/DCS systems in harsh industrial environments.
Core Features: Digital signal processing (DSP) based control for high precision; support for multiple control modes (speed, torque, current); seamless compatibility with ABB proprietary protocols and standard industrial communication protocols; integrated multi-level protection mechanisms; compact cabinet-mounted design; support for 24/7 continuous operation; easy parameter configuration and remote monitoring.
2. Electrical Specifications
Input Voltage: 380-500V AC (3-phase, 50/60Hz); voltage tolerance: ±10%; compatible with 400V, 480V, 500V AC grids per suffix "5" specification.
Rated Output Current: 900A DC (continuous operation); overload capacity: 150% of rated current for 1 minute, 200% for 10 seconds (configurable via software).
Output Voltage: 0-100% of input voltage (adjustable, dependent on motor rated voltage); voltage regulation accuracy: ±0.1% of rated output voltage.
Control Precision: Speed regulation accuracy: ±0.01% (with encoder feedback), ±0.1% (open loop); torque regulation accuracy: ±0.5% of rated torque.
Analog Inputs: 4-channel differential analog input (AI); input type: 4-20mA DC / 0-10V DC (configurable); input impedance: ≥1MΩ for voltage input, ≤250Ω for current input; accuracy: ±0.1% FS (full scale) at 25°C.
Analog Outputs: 2-channel analog output (AO); output type: 4-20mA DC (sink/source configurable); output load: 0-500Ω; accuracy: ±0.2% FS at 25°C, for speed, torque, or current feedback.
Digital Inputs: 8-channel digital input (DI); input voltage: 24V DC (PNP/NPN configurable); response time: ≤1ms; isolation voltage: 2500V AC, for start/stop, direction control, and interlock signals.
Digital Outputs: 4-channel digital output (DO); output type: Relay output / Transistor output (configurable); maximum switching current: 2A per channel (relay), 0.5A per channel (transistor); switching voltage: Up to 250V AC / 30V DC, for status indication and fault alarm.
Communication Interfaces: 1 × RS-485 port (Modbus RTU protocol, baud rate: 1200bps ~ 115200bps configurable); 1 × Ethernet port (RJ45, 10/100Mbps, support for TCP/IP, ABB AC500 protocol); 1 × USB port (for local parameter configuration and firmware upgrade).
Protection Functions: Overcurrent, overvoltage, undervoltage, overheating, motor stall, phase loss, and ESD protection; ESD Protection: ±8kV (contact discharge), ±15kV (air discharge) per IEC 61000-4-2; Isolation Protection: 2500V AC (signal circuit to power circuit, 1 minute) per IEC 61131-2.