This is a 4‑quadrant (double anti‑parallel bridge) DC converter module (open chassis, IP00) from ABB’s DCS880 series. Below are detailed electrical, performance, and physical parameters.
1. Core Electrical Parameters
| Parameter | Value |
|---|---|
| Model | DCS880‑S02‑0050‑05X0 |
| Bridge Type | 4‑quadrant (double anti‑parallel) |
| Frame Size | H1 |
| Protection Class | IP00 (open chassis) |
| Input Voltage (3‑phase) | 100–525 V AC (nominal 500 V AC) |
| Input Frequency | 50/60 Hz |
| Nominal Armature Current (ND) | 49 A (500 V AC) |
| Heavy‑Duty Armature Current (HD) | 38 A (500 V AC) |
| Max DC Output Voltage (4‑Q) | 520 V DC |
| Max DC Output Voltage (2‑Q) | 580 V DC |
| Nominal Power (ND) | 30 HP / 22.4 kW (500 V AC) |
| Heavy‑Duty Power (HD) | 25 HP / 18.6 kW (500 V AC) |
| Internal Field Exciter Current | 0.3–12 A DC |
| Control Supply | 24 V DC (±10%) |
| Power Loss (Typical) | 0.17 kW |
| Cooling | Internal fan, 57 m³/h |
2. Performance & Control
| Parameter | Value |
|---|---|
| Control Method | Vector control (speed/torque) |
| Speed Regulation | ±0.01% (with encoder) |
| Torque Response | < 5 ms |
| Overload Capacity | 150% for 60 s; 200% for 10 s |
| Safe Torque Off (STO) | SIL3 / PLe (built‑in) |
| Communication | Optional fieldbus (Modbus, Profibus, Ethernet/IP, etc.) |
| Control Panel | DCS880 LCD keypad (local/remote mount) |
3. I/O Interfaces
| Interface | Details |
|---|---|
| Digital Inputs | 6 × 24 V DC (DI1–DI6; DI6 = PTC input) |
| Digital I/O | 2 × configurable 24 V DC (I/O) |
| Relay Outputs | 3 × 250 V AC / 30 V DC, 2 A |
| Analog Inputs | 2 × 0–10 V / 4–20 mA |
| Analog Outputs | 1 × 0–10 V (armature current); 2 × 4–20 mA |
| Encoder Feedback | 1 × digital encoder input (TTL/HTL) |
4. Physical & Environmental
| Parameter | Value |
|---|---|
| Dimensions (H×W×D) | 370 × 270 × 215 mm |
| Weight | 11 kg |
| Operating Temp | 0–+55 °C (rated current: 0–+40 °C) |
| Storage Temp | –40–+55 °C |
| Humidity | 5–95% RH (non‑condensing) |
| Vibration | 1 g (9–200 Hz); 3 mm (2–9 Hz) |
| Noise Level | 55 dBA (1 m) |
