140CPU65260C | Schneider | Quantum 3072KB RAM Processor

Product Description

High-Performance Unity Processor for Critical Automation

The Schneider Electric 140CPU65260C (also identified by the part number 140-CPU-652-60) is a high-performance Central Processing Unit (CPU) designed for the Modicon Quantum automation platform. Operating on a 266 MHz RISC processor, this module is specifically engineered to handle the complex logic and high-speed execution requirements of Unity Pro (now EcoStruxure Control Expert) software. The "C" suffix denotes that this version is conformally coated, providing enhanced protection against corrosive atmospheres, humidity, and chemical contaminants, making it ideal for harsh industrial environments such as oil refineries and chemical processing plants.

Advanced Memory Management and Connectivity

Equipped with 3072 KB of internal RAM (approximately 3 MB), the 140CPU65260C provides ample space for sophisticated user programs and extensive data logging. It features an integrated Ethernet port supporting TCP/IP protocols for seamless plant-wide networking, alongside traditional Modbus and Modbus Plus ports for legacy equipment integration. This CPU manages up to 31 local I/O drops and supports hot-standby redundancy configurations, ensuring high system availability in mission-critical applications. Although officially discontinued by the manufacturer, it remains a cornerstone for maintaining and extending the lifecycle of existing Quantum-based infrastructures.

Technical Specifications Table