ABB AC 800M 3BSE076939R1 PM866AK01 Processor Unit

Product Overview

The ABB AC 800M PM866AK01 Processor Unit is a high-performance industrial controller designed for the 800xA system, ensuring modularity, reliability, and efficiency. It features redundant Ethernet communication, fast processing speeds, and robust industrial certifications.

Key Features

High-speed processing with 133 MHz CPU and 64 MB RAM.
Supports 800xA Control Builder for seamless configuration.
Modular and expandable with CEX-Bus and multiple I/O clusters.
Built-in redundant Ethernet ports for improved reliability.
IP20 protection and industrial-grade environmental resistance.
ISA Secure Certified and compliant with IEC 62443-4-2 cybersecurity standards.

Technical Specifications

General Information	Details
Article Number	3BSE076939R1 (PM866AK01)
Processor	MPC866, 133 MHz
Memory	64 MB RAM (51.389 MB available for application)
Flash Memory	Yes (4 MB for firmware storage)
Clock Frequency	133 MHz
Performance	0.09 ms per 1000 Boolean operations
Redundancy Support	No (Supports redundant power input)
Power Supply	24V DC (19.2-30V DC)
Power Consumption	210mA (typical) / 360mA (max)
Power Dissipation	5.1W (8.6W max)
Backup Battery	Lithium, 3.6V

Connectivity & Communication	Details
Ethernet Ports	2 x RJ45 (IEEE 802.3, 10 Mbit/s)
Control Network Protocol	MMS, IAC
Recommended Network	100 Mbit/s switched Ethernet
RS-232C Ports	2 (COM3: 75-19,200 baud, COM4: 9,600 baud)
Communication Modules (CEX-Bus)	12
I/O Module Capacity	Max 96 (single PM866) / 84 (redundant PM866)

Environmental & Certifications	Details
Operating Temperature	+5 to +55°C
Storage Temperature	-40 to +70°C
Humidity	5-95%, non-condensing
Protection Class	IP20 (EN 60529)
Vibration Resistance	IEC/EN 61131-2
Certifications	CE, UL 61010-1, UL 60079-15, DNV-GL, RoHS, WEEE

Physical Dimensions	Details
Width	119 mm (4.7 in.)
Height	186 mm (7.3 in.)
Depth	135 mm (5.3 in.)
Weight	1200 g (2.6 lbs)

Why Choose ABB AC 800M PM866AK01?

Optimized Performance: 133 MHz processor with low-latency processing.
Flexible Integration: Supports various communication protocols and expansion options.
Industrial-Grade Reliability: Built to withstand harsh environments with IP20 protection.
Future-Proofed Design: Modular for scalability and long-term use.