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Engineered for ABB Bailey INFI 90 Network Processing
This module manages network communication and data routing for Symphony systems. It provides centralized network processing for the ABB Bailey INNPM11 unit. You will find this processor in large INFI 90 distributed control systems. Unlike standard communication modules, this version includes onboard memory and a dedicated CPU. It handles message routing, data buffering, and protocol conversion tasks.
Technical Specifications & Physical Dimensions
We designed this network module for high-demand control system architectures. The table below presents all verified technical specifications.
| Parameter | Specification |
|---|---|
| Physical Dimensions (W x H x D) | 180mm x 140mm x 55mm |
| Total Weight | 0.72 kg (720 grams) |
| Network Interface | 10 Mbps Ethernet (IEEE 802.3) |
| Processor | 32-bit RISC (50 MHz) |
| Memory Capacity | 32 MB SDRAM, 8 MB Flash |
| Maximum Connections | 64 simultaneous sessions |
| Operating Voltage | 24V DC (18V – 32V) |
Functional Architecture and Network Management
This network module connects Symphony controllers to plant-wide networks. It uses a dedicated 32-bit RISC processor for fast packet handling. You can configure the module as a bridge, router, or gateway. Moreover, the unit includes a real-time operating system for deterministic performance. This component prioritizes control messages over less critical data. Consequently, the board ensures timely delivery of process control information.
Installation and Operational Guidelines
The ABB Bailey INNPM11 processes up to 5000 packets per second. It consumes 250 mA at 24V DC during normal operation. You must assign a unique IP address before connecting to the network. Always use Category 5e or better Ethernet cables for connections. This practice ensures reliable 10 Mbps communication. Furthermore, the module supports redundant power inputs for high availability. This feature keeps the network running during a single power supply failure.
Physical Characteristics and Environmental Limits
This network module has a rugged, metal-reinforced plastic housing. Its substantial 0.72 kg weight reflects the powerful processor and memory. The layout follows ABB Bailey standard Symphony specifications. Therefore, it fits securely into any INFI 90 controller rack. The module includes LED indicators for network link, activity, and status. In addition, it maintains stable operation between 0°C and 55°C ambient temperature. You can store this unit safely between -25°C and 85°C.