Overview

The 57C435A is a high-performance AutoMax 7010 processor module based on a 32-bit Motorola 68020 CPU. Designed for the AutoMax rack, it executes complex control algorithms and mathematical computations, supporting high-speed, real-time industrial automation. The module is fully compatible with multiprocessor configurations, allowing up to four processor modules to operate concurrently within the same rack when paired with a Common Memory Module (57C423). Built-in battery-backed memory and diagnostic indicators ensure non-volatile operation and system reliability.

Technical Data

Typical Applications

The 57C435A is ideal for industrial applications demanding maximum processing power and high-speed coordinated control:

• Multi-axis motion control – Real-time calculations for precise, synchronized drive systems

• Large-scale process control – Dividing functional areas across multiple CPUs using the 57C423 Common Memory Module

• High-performance production lines – Paper mills, steel processing, chemical processes requiring rapid I/O updates

By offloading complex tasks from slower modules and supporting multiprocessing, the 57C435A enables efficient, real-time control across demanding industrial environments.

Frequently Asked Questions (FAQ)

Q1: What is the benefit of the 25 MHz CPU speed?
A: Faster execution scan times allow the controller to read inputs, execute logic, and update outputs more quickly, which is essential for stable, high-performance control loops in motion and drive applications.

Q2: What are the functions of the two RS-232 ports?
A: The PROGRAMMER/Port B connects to a host PC running ReSource AutoMax software for loading and monitoring applications. Port A is used for auxiliary devices or peer-to-peer communication between modules.

Q3: How is application memory protected?
A: The 512 KB Parity RAM stores the application program and critical system data, safeguarded by an on-board lithium battery and supercapacitor to retain memory during power loss.

Q4: Can the 57C435A be used without a Common Memory Module?
A: Yes, it can operate as the sole processor in a rack. Multiprocessor configurations require the 57C423 for shared memory and bus arbitration.