ABB 200-CPU30/10 Advant Controller 250 CPU Module

Description

Designed for integration into SattCon 200 and SattLine control architectures, the ABB 200-CPU30/10 is a high-performance 32-bit single-board central processing unit optimized for demanding process control tasks. This module features an integrated math co-processor (FPU) for accelerated floating-point calculation performance and a built-in SattBus supervisor interface to facilitate seamless industrial network communication. Equipped with 2 MByte of RAM system memory and a real-time clock backed by a long-life lithium battery, this unit provides reliable, deterministic execution of automation programs. Normal operation requires a stable power-fail signal input from the companion power supply module, ensuring immediate, safe shut-down and data preservation in the event of voltage drops.

Features

• 32-Bit Processing: Powered by a Motorola MC68020 microprocessor running at 16.7 MHz.
• Mathematical Acceleration: Integrated floating-point math co-processor (FPU) for high-speed mathematical computations.
• Dual Serial Communication: Two independent RS232 serial channels supporting baud rates from 75 to 19200 bps.
• Integrated SattBus: One dedicated supervisor channel for reliable peer-to-peer and supervisory control communication.
• Robust Memory Retention: 2 MByte system and application RAM backed by an easily replaceable 3.6 V lithium battery.
• Diagnostic Diagnostics: Front-panel green LEDs for power, SattBus, and serial status, alongside red LEDs for system faults and program stops.

Applications

• SattCon 200 system control configurations.
• SattLine process automation networks.
• Continuous monitoring and process control in heavy manufacturing.
• Water and wastewater treatment plant control architectures.

Technical Specifications

Connections and Interfaces

Empirical Engineering Insights

Alternative Models & Compatibility

The 200-CPU30/10 acts as an upgrade path for standard CPU30 series cards within the Advant Controller 250 family. It uses backplane key code 5; verify keyway compatibility on the 200-BPN backplane prior to insertion to prevent mechanical interference or pin damage. Ensure that system software configurations (SattCon or SattLine) are updated to match this specific hardware version to resolve potential addressing conflicts.

Application Pitfalls & Engineering Notes

A common point of operational failure is the omission of the power-fail line signal. The 200-CPU30/10 requires active power fail signals routed from the 200-PSMG/PSSG power supply units. If these lines are severed or improperly configured, the controller will fail to execute application programs, displaying a permanent Stop state. Always measure voltage stability and verify the integrity of the 24 V DC supply under full I/O load conditions.

Commissioning & Wiring Tips

During initial commissioning, verify the physical position of the front-panel start-mode switch before powering up the assembly. This switch dictates how the program space loads on boot. To ensure maximum noise immunity for the RS232 serial links, ensure they do not exceed 15 meters and are routed in grounded, shielded conduits isolated from high-current AC cabling.

Installation Guidelines