ABB INLIM03 Local Infi-Net Interface Module Symphony Harmony

Product Description

The INLIM03 is a high-performance communication interface module engineered for the ABB Symphony Harmony and INFI 90 distributed control systems. Functioning as a Local Infi-Net Interface (LIM), the INLIM03 provides a critical hardware link between a local Controlway and the broader Infi-Net plant loop. This enables seamless, high-speed data exchange between local controller clusters and the rest of the DCS network, ensuring that process variables, alarms, and control commands are transmitted with deterministic precision.

Designed for high-availability industrial environments, the INLIM03 supports complex network topologies, including redundant plant loops. It effectively manages signal translation and data buffering, preventing network congestion while maintaining synchronization across distributed control nodes. Its modular design is optimized for installation in standard ABB module racks, providing a ruggedized solution for power generation, petrochemical refining, and large-scale water treatment facilities.

Detailed Technical Specifications

The INLIM03 is optimized for low-latency bridging within the Symphony Harmony architecture.

• Manufacturer: ABB

• Model Number: INLIM03

• Product Type: Local Infi-Net Interface Module (LIM)

• System Architecture: Symphony Harmony / INFI 90

• Data Transfer Rate: Up to 2 Mbps (Infi-Net Plant Loop)

• Controlway Interface: Compatible with standard Harmony Controlway

• Redundancy Support: Supports redundant Infi-Net loop configurations

• Power Supply: 24 VDC (Nominal system power)

• Power Dissipation: Typical low-wattage industrial rating

• A/D Resolution: N/A (Digital Communication Interface)

• Operating Temperature: 0°C to +70°C (+32°F to +158°F)

• Storage Temperature: -40°C to +85°C (-40°F to +185°F)

• Humidity Tolerance: 5% to 95% (Non-condensing)

• Mounting: Standard ABB Module Rack / CEX-Bus equivalent base

• Dimensions: 177 mm x 30 mm x 298 mm

• Weight: 0.35 kg

• Certifications: CE, UL, RoHS compliant

• Diagnostics: Front-panel LED status indicators for Loop Status, Error, and Module Run