1. Model Definition

• 0-57552-2: Universal Drive Controller (UDC), Revision 2, standard firmware, no conformal coating

• -2 suffix: Hardware/firmware revision 2, baseline feature set

2. Basic Specifications

• Processor: 32-bit microprocessor, real-time drive control

• Memory: 256 KB non-volatile flash, 512 KB SRAM, 4 KB dual-port SRAM

• Backplane Power: 5 V DC ±5%, 1.2 A typical

• Fiber Optic Ports: 2 transmit / 2 receive, 10 Mbps data rate

• Operating Temp: 0 °C to +55 °C

• Storage Temp: −40 °C to +85 °C

• Dimensions (W×H×D): 32 × 298 × 187 mm

• Weight: ~1.1 kg

• Conformal Coating: No (standard)

• Manual: S-3007 (UDC User Guide)

3. Interfaces & Communication

• Backplane: AutoMax Multi-Bus, slave-only, slots 1–10 (max 10 UDCs/rack)

• Drive Interface: Dual fiber-optic links (COMM A/B) for AC/DC drives (PMI/LPI)

• Front LEDs: CARD OK, OS OK, COMM A OK, DRV A FLT, COMM B OK, DRV B FLT

• Faceplate: Test switches, status ports, diagnostic indicators

4. Key Functions

• Dual Drive Control: Controls 1–2 AC/DC drives via fiber optics (SD3000/SF3000/SA500/SA3000)

• Distributed Power System (DPS): Offloads drive control from main CPU for high-speed motion

• Real-Time Synchronization: Shared dual-port memory coordinates motion with AutoMax processors

• Non-Volatile Storage: Flash memory retains programs without battery backup

• Fault Diagnostics: LED indicators and built-in test for drive/communication troubleshooting

5. Applications

• AutoMax DCS 5000: Rolling mills, paper machines, metal processing, material handling

• High-Performance Motion: Web handling, winding/unwinding, synchronized multi-axis systems

• Harsh Environments: Industrial floors with dust, vibration, and electrical noise

• Legacy System Retrofits: Direct replacement for older UDC modules in existing AutoMax installations

6. Revision Notes

• 0-57552-2: Rev 2, standard firmware, no conformal coating (base model)

• 0-57552-4: Rev 4, enhanced firmware, no coating

• 0-57552-C: Conformal coated (high humidity/dust/corrosion)