PRODUCT DESCRIPTION
ASEA BROWN BOVERI 3BSE028925R1 - PM866A Processor Unit
The ABB 3BSE028925R1 is a PM866A Processor Unit, serving as the central processing module for the AC 800M controller series within ABB's System 800xA architecture. This module provides robust computational capabilities for distributed control systems (DCS) and programmable logic controller (PLC) applications, facilitating real-time process control, data acquisition, and supervisory functions across various industrial sectors including process automation, power generation, and critical infrastructure. It integrates seamlessly into the AC 800M controller rack, managing I/O operations and network communications.
Technical Specifications:
- SERIES/FAMILY: AC 800M
- COMPONENT TYPE: Processor Unit (CPU Module)
- ELECTRICAL SPECS:
- NOMINAL POWER CONSUMPTION: 10.5 W (typical)
- POWER SUPPLY: Via ModuleBus (24 VDC nominal from controller power supply)
- PROCESSOR: High-performance embedded processor
- MEMORY: 64 MB RAM, 16 MB Flash Memory
- INTERFACE/CONTROL:
- ETHERNET PORTS: 2 x RJ-45 (10/100 Mbps, for controller network communication)
- SERIAL PORT: 1 x RS-232 (for local configuration and diagnostics)
- INTERNAL BUS: CEX-Bus interface for I/O module expansion
- INTERNAL BUS: ModuleBus interface for communication within the controller unit
- PROTOCOLS: Supports standard industrial Ethernet protocols and ABB's proprietary communication for System 800xA integration
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- OPERATING TEMPERATURE: 0 to +55 degrees Celsius
- STORAGE TEMPERATURE: -40 to +70 degrees Celsius
- RELATIVE HUMIDITY: 5 to 95% non-condensing
- MOUNTING STYLE: DIN rail mountable within a Termination Unit (e.g., TU810, TU812)
- COMPATIBILITY/APPLICATION:
- SYSTEM COMPATIBILITY: ABB AC 800M Controller, System 800xA
- TARGET APPLICATIONS: Process control, discrete manufacturing, power management, infrastructure automation, safety instrumented systems (SIS) when used with appropriate safety modules.