1 PCS USED ABB DC Drive DCS550-S01-0900-05-00-00#LYQ007
1 PCS USED ABB DC Drive DCS550-S01-0900-05-00-00#LYQ007
1 PCS USED ABB DC Drive DCS550-S01-0900-05-00-00#LYQ007
Part Number: DCS550-S01-0900-05-00-00; Model: DCS550-S01-0900-05-00-00; Product Name: ABB DCS550 Series Digital DC Motor Drive
Brand: ABB (Asea Brown Boveri, a global leader in power and automation technologies, providing high-reliability drive solutions for industrial motion control and process automation)
Product Status: Industrial-Grade Standard Product (In Stock); Product Category: Digital DC Speed Controller, designed for heavy-duty DC motor control with high power and precision demands
Core Application: Widely applied in metallurgical mills, cranes & winches, papermaking machinery, rubber & plastic production lines, test benches, and electrolysis processes. Specialized for 400kW DC motor speed and torque control, suitable for harsh industrial environments with strong electromagnetic interference and 24/7 continuous operation requirements. Seamlessly integrates with ABB Ability™ System 800xA DCS platform and third-party control systems.
Core Features: High-precision speed and torque closed-loop control; 6-pulse rectifier configuration for stable power conversion; Built-in comprehensive protection mechanisms and self-diagnostic functions; Rich communication interfaces for system integration; Industrial-grade components ensuring long-term reliability; Support for remote monitoring and parameter adjustment; Compatible with standard and custom control logic.
2. Core Performance Specifications (Ta = 25℃, Unless Otherwise Specified)
2.1 Electrical Performance Parameters
Input Voltage: 3-Phase 380V - 480V AC (-15% to +10% fluctuation range), 50/60Hz; Pulse Configuration: 6-Pulse Rectifier;
Rated Armature Current: 900A DC; Rated Armature Voltage: 400V DC; Rated Output Power: 400kW (at rated voltage and current);
Rated Excitation Voltage: 220V DC; Rated Excitation Current: 20A DC; Excitation Control: Separately Excited, Auto-Adjustable with Current Limiting;
Control Modes: Speed Control (analog/digital command), Torque Control (analog/digital command), Switchable via Parameter or External Signal;
Speed Regulation Range: 1:100 (with tachometer feedback), 1:50 (without feedback); Speed Control Precision: ≤0.1% of set speed (with encoder/tachometer feedback);
Overload Capacity: 150% of rated armature current for 1 minute, 200% for 10 seconds; Efficiency: ≥95% (at rated load); Power Factor: ≥0.9 (at full load).
2.2 Feedback & Communication Parameters
Feedback Interfaces: Incremental Encoder Input (5V DC, up to 1024ppr), Tachometer Generator Input (0-10V DC/4-20mA), Supports closed-loop control for high precision;
Communication Protocols: PROFIBUS DP, Modbus RTU, Compatible with ABB S800 I/O modules via PROFIBUS DP for DCS integration;
Communication Interface: 1 x PROFIBUS DP Port (RS-485), 1 x RS-485 Port (for Modbus RTU), Optional Ethernet Port (TCP/IP) for remote management;
Communication Speed: 9600-115200 bps (Configurable for RS-485), 1.2Mbps-12Mbps (Configurable for PROFIBUS DP);
I/O Interface: 8 Channels Digital Input (DI, 24V DC, optically isolated), 4 Channels Digital Output (DO, 24V DC, max 1A per channel); 2 Channels Analog Input (AI, 0-10V DC / 4-20mA, 12-bit resolution); 2 Channels Analog Output (AO, 0-10V DC / 4-20mA, 12-bit resolution);
Configuration Interface: RS-232C (for local configuration via laptop), Support for ABB DriveCom Configuration Software.
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