The ABB Bailey IMRI002 Remote I/O Slave Module is a redundant communication interface designed for theInfi 90 Distributed Control System (DCS). It provides a secure and high-availability link between localized I/O clusters and the primary plant loop, ensuring uninterrupted data exchange even in the event of communication faults.
Technical Specifications
Model / Part Number:IMRI002
Manufacturer: ABB Bailey
Product Type: Remote I/O Slave Module
System Compatibility: Bailey Infi 90 DCS
Function: Redundant communication interface for remote I/O clusters
Inputs/Outputs: 16 inputs / 16 outputs (digital/analog depending on configuration)
Operating Voltage: 24 VDC
Communication Protocol: Infi-Net plant loop, dual redundant paths
Operating Temperature: –40°C to +70°C
Storage Temperature: –40°C to +70°C
Dimensions: 140 × 140 × 75 mm (approx.)
Weight: ~0.5 kg
Country of Origin: Sweden
Warranty: 12 months (supplier dependent)
Application Scenarios
Remote I/O integration in ABB Bailey Infi 90 systems
High-availability industrial automation requiring redundant communication paths
Power generation, petrochemical, and manufacturing plants with distributed control
FAQ
Q: What is the primary function of the IMRI002? A: It acts as a redundant communication bridge between remote I/O clusters and the Infi 90 plant loop.
Q: How does redundancy improve reliability? A: Dual communication paths eliminate single points of failure, ensuring uninterrupted data exchange.
Q: What environments is the IMRI002 suitable for? A: It is designed for harsh industrial conditions, operating reliably from –40°C to +70°C.
