TheABB Bailey INNPM01is a high-performanceNetwork Processing Module (NPM) designed for the Symphony Harmony and Infi 90 distributed control systems.It functions as the primary communication bridge between the Control Network (Cnet) and the local plant loop or module bus. The INNPM01 is responsible for managing data traffic, executing network instructions, and ensuring seamless information flow between controllers and human-machine interfaces (HMIs).
Specifications
Model Number:INNPM01
Processor Type:High-speed 32-bit microprocessor.
Memory Configuration:Integrated Flash ROM for firmware and high-capacity RAM for runtime data buffering.
Communication Ports:Dual-redundant Cnet interfaces for high-availability networking.
Compatibility:Fully compatible with Harmony Rack (HR Series) and Infi 90 hardware architectures.
Power Requirements:Consumes +5 VDC at 2.5 Amps (typical) from the system backplane.
Operating Environment:Designed for standard industrial cabinet conditions (0 °C to 70 °C).
Network Speed:Supports high-speed data transfer rates essential for real-time process control.
Features
Dual-Redundancy Support:Specifically engineered to work in pairs (primary/backup) to provide bumpless failover in mission-critical applications.
Advanced Diagnostics:Continuous self-monitoring and error-checking capabilities, with faults reported directly to the system diagnostic logs.
Protocol Conversion:Efficiently translates local module bus communications into plant-wide Cnet protocols for remote monitoring and control.
Data Buffering:Includes large internal buffers to manage peak network traffic without loss of critical process information.
Firmware Upgradability:Supports flash-based firmware updates, allowing the module to be enhanced with new features without hardware replacement.
Real-Time Clock:Features an onboard synchronized clock to ensure accurate time-stamping of alarms and process events across the network.
