PRODUCT DESCRIPTION
ABB 3BSE028926R1 - PM866A Processor Unit
The ABB 3BSE028926R1 is a PM866A Processor Unit, serving as the central processing module for the AC 800M distributed control system (DCS) and programmable logic controller (PLC) family. This module provides real-time control, data processing, and communication management for complex industrial automation applications. It is engineered for high availability and performance in process automation, power generation, and critical infrastructure sectors.
Technical Specifications:
- SERIES/FAMILY: AC 800M
- COMPONENT TYPE: Processor Unit (CPU Module)
- ELECTRICAL SPECS:
- NOMINAL VOLTAGE: 24VDC (via CEX-Bus)
- POWER CONSUMPTION: 5.5W (typical)
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Modular unit for DIN-rail mounting within AC 800M controller racks
- COOLING: Passive convection
- INTERFACE/CONTROL:
- COMMUNICATION PORTS: 2x RJ-45 Ethernet (10/100 Mbps), 1x RS-232C
- SYSTEM BUS: CEX-Bus for I/O and communication module integration
- PROTOCOLS SUPPORTED (via Ethernet): Modbus TCP, OPC UA, AC 800M system protocols
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- OPERATING TEMPERATURE: 0 to +55°C
- MOUNTING STYLE: DIN-rail mountable module
- COMPATIBILITY/APPLICATION:
- SYSTEM COMPATIBILITY: ABB AC 800M control systems
- TARGET APPLICATIONS: Process control, discrete manufacturing, infrastructure automation, energy management, requiring high integrity and performance.