PRODUCT DESCRIPTION
ASEA BROWN BOVERI 3BHE022291R0101 - Processor Unit
This component is a core processor unit within the ABB AC 800M control system, designated as the PM866A. It functions as a central processing unit (CPU) for industrial automation applications, executing control logic and managing I/O operations. Designed for distributed control systems (DCS) and large-scale programmable logic controller (PLC) environments, it facilitates real-time process control, data acquisition, and communication across various industrial networks.
Technical Specifications:
- SERIES/FAMILY: AC 800M
- COMPONENT TYPE: Processor Unit (CPU Module)
- ELECTRICAL SPECS:
- NOMINAL VOLTAGE: 24VDC (supplied via ModuleBus)
- POWER CONSUMPTION: 6.5W (typical)
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Modular unit for DIN-rail mounting
- COOLING: Passive convection
- INTERFACE/CONTROL:
- PROCESSOR: Intel XScale IXP425, 400 MHz
- MEMORY: 64 MB RAM, 16 MB Flash
- COMMUNICATION PORTS: 2x RJ45 Ethernet (10/100 Mbps), 1x RS-232 Service Port
- BUS INTERFACE: ModuleBus (for S800 I/O and CEX-Bus modules)
- PROTOCOLS SUPPORTED: MODBUS/TCP, PROFINET, EtherNet/IP, AF100/AF1000 (via configuration)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- OPERATING TEMPERATURE: 0 to 55°C
- MOUNTING STYLE: DIN-rail
- COMPATIBILITY/APPLICATION:
- SYSTEM COMPATIBILITY: ABB AC 800M Distributed Control System
- TARGET APPLICATIONS: Process automation, power generation, oil & gas, chemical processing, water treatment, infrastructure control