Product Overview

Model Definition

Technical Parameters

• Power Supply: +5VDC (logic) and +24VDC (I/O network) from rack backplane.

• Control Capacity: Controls 1 or 2 AC/DC drives; up to 10 modules per rack (20 drives total).

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

• Indicators: 6 LEDs: CARD OK, OS OK, COMM A OK, DRV A FLT, COMM B OK, DRV B FLT.

• Operating Temperature: 0°C to +60°C; industrial grade for harsh conditions.

• Mounting: Single‑slot AutoMax rack mount; metal enclosure with shielding.

• Protection: Overvoltage, overcurrent, short‑circuit, and drive fault detection; enhanced EMC immunity.

Interface and Communication Configuration

• Backplane Interface: Multibus connector for high‑speed data exchange with AutoMax processors.

• Drive Communication: Dual fiber‑optic links (COMM A/B, XMT/RCV ports) for isolated, noise‑immune drive communication.

• Front Panel: Status LEDs, test switch, meter ports, and a reset button for on‑site diagnostics.

• Configuration: Software‑configured via AutoMax tools; no user‑set hardware switches.

Core Functions

• Executes advanced motion control algorithms for speed, torque, and position regulation on 1–2 drives.

• Enables high‑speed data exchange with system processors via dual‑port memory and fiber links.

• Retains programs and parameters in non‑volatile flash to prevent data loss during power outages.

• Provides real‑time monitoring and fault reporting for drives, communication channels, and internal circuits.

• Supports multi‑drive coordination and synchronized motion in automated production lines.

• Offers improved firmware stability and compatibility with newer AutoMax system software versions.

Application Scenarios

• Heavy‑duty industrial automation using AutoMax DCS/PLC platforms.

• Motion control in steel, pulp and paper, material handling, and manufacturing.

• Centralized drive control cabinets and remote I/O racks requiring high‑precision coordination.

• System upgrades or retrofits replacing legacy drive controllers in existing AutoMax installations.

• Applications requiring enhanced reliability and firmware compatibility compared to 57552‑4.

Operation and Maintenance Instructions

• Installation: Power off the rack before inserting into a single AutoMax slot; ensure secure backplane connection.

• Wiring: Connect fiber‑optic cables to COMM A/B ports; verify drive wiring matches software configuration.

• Operation: Maintain 0°C to +60°C ambient temperature; ensure adequate ventilation and avoid dust, moisture, and corrosive gases.

• Maintenance: Regularly inspect fiber cables for damage; check LED status indicators for faults; clean module surface periodically.

• Troubleshooting: If DRV FLT LED illuminates, power off and inspect drive wiring and connections; use AutoMax diagnostic software for fault analysis.

• Replacement: Replace only with the same model (57552‑4A) or compatible revision to ensure system compatibility.