ABB PM862K01 3BSE076940R1 DCS Processor Unit

Product Overview

The ABB PM862K01 (3BSE076940R1) is a mid-range central processing unit kit for the AC 800M control system. Designed to balance processing power and cost-efficiency, it serves as a reliable logic hub within the System 800xA and Compact Control Builder environments. This single-configuration kit features a 67 MHz microprocessor and 32 MB of RAM, making it highly effective for standard industrial automation tasks that require high-speed boolean execution and robust networking.

Technical Specifications

• Manufacturer: ABB

• Article Number: 3BSE076940R1 (PM862K01)

• Clock Frequency: 67 MHz

• Memory: 32 MB (23.521 MB available for applications)

• Performance: 0.18 ms (per 1000 boolean operations)

• Redundancy: Supported (CPU, CEX-Bus, and I/O redundancy)

• Interfaces: 2x RJ45 Ethernet (CN1, CN2), 2x RJ45 Serial (COM3, COM4)

• Weight: 1200 g (including baseplate)

• Dimensions: 119 mm x 186 mm x 135 mm

Key Features

• Mid-Tier Processing: With a 67 MHz clock speed, it offers a significant performance upgrade over entry-level controllers, handling complex logic with a 0.18 ms execution rate.

• Hardware Identity: Each baseplate includes a unique Ethernet hardware address, ensuring clear device identification and simplified network configuration.

• Versatile Communication: Equipped with dual Ethernet ports for control network connectivity and two serial ports, including an isolated COM4 for configuration tools.

• CompactFlash Interface: The CPU board includes a built-in slot for CompactFlash cards, facilitating easy application storage, firmware management, and data logging.

• Robust Mounting: Utilizes the specialized "slide & lock" mechanism for secure attachment to standard DIN rails, simplifying installation and maintenance.