EB02B/HESG446889R0004 ABB Bailey

EB02B/HESG446889R0004 ABB Bailey Communication Processor

Product  Description：

The ABB Bailey Communication Processor, such as the IIMCP02 or related INFI 90 series modules, is a specialized hardware component engineered for ABB Bailey Distributed Control Systems, including Network 90, INFI 90, and Symphony Harmony platforms. It functions as a critical processing gateway and interface module that manages high-speed data exchange between central processing units, operator workstations, engineering stations, host computers, and peripheral field devices. By handling complex protocol conversions, offloading network communications from primary controllers, and maintaining deterministic data flow across the INFI-Net system loop, the module ensures seamless coordination, supervisory control, and continuous monitoring across the entire automation architecture.

Product Parameters

• Module Classification: Communication Processor Module / Multibus Interface Module

• Architecture Compatibility: ABB Bailey INFI 90, Network 90, and Symphony Harmony DCS

• Communication Protocols: INFI-Net internal loop protocol, SCSI protocol, RS-232, RS-422, and RS-485 serial communication standards

• Interface Ports: Typically equipped with 1 high-speed SCSI port, 2 RS-232 serial ports, and a 25-pin D-type expansion connector depending on the exact hardware variant

• System Bus Connection: Multibus interface for direct rack backplane mounting

• Power Supply Requirements: Driven directly via the rack backplane assembly (typically +5V DC, +15V DC, and -15V DC power rails)

• Operating Temperature Range: 0 to 55 degrees Celsius (32 to 131 degrees Fahrenheit)

• Relative Humidity Rating: 5% to 95% non-condensing

• Form Factor: Standard Eurocard/Multibus single or double slot circuit board assembly designed for insertion into Bailey mounting racks

Product Advantages

• Controller Offloading: Executes communication routines, data buffering, and protocol translation independently, allowing primary control modules to dedicate full processing power to real-time control logic and safety algorithms.

• High Reliability and Availability: Built to industrial standards for continuous, 24/7 operation in harsh environment applications with low maintenance requirements.

• System Interoperability: Bridges legacy Bailey control hardware with modern host interfaces, third-party PLCs, SCADA software, and supervisory networks, protecting capital investment.

• Real-Time Determinism: Facilitates rapid data update rates and reliable packet delivery across high-speed system buses without data dropouts or latency spikes.

• Hot-Swappable Design: Allows removal and installation during planned maintenance procedures under system operating guidelines without disrupting the broader network highway.

Usage Precautions

• Electrostatic Discharge Safety: The module contains sensitive CMOS componentry. Personnel must wear grounded anti-static wrist straps during handling, installation, or replacement.

• Backplane Pin Alignment: Ensure precise insertion into the rack backplane slot to prevent bending or breaking pin connectors on the rear of the board.

• Proper Power Down Practices: Although designed for industrial longevity, powered module insertion or extraction should strictly follow ABB installation guidelines to avoid transient electrical spikes or configuration corruption.

• Cable Shielding and Grounding: Serial and SCSI communication lines connected to the module must be properly shielded and single-point grounded to prevent ground loops and electromagnetic interference from heavy plant equipment.

• Thermal Management: Ensure adequate cabinet ventilation, fan tray operation, and clearance to prevent localized heat accumulation within the rack enclosure.

Product Applications

• Power Generation: Used in coal-fired, gas turbine, combined-cycle, and hydro plants for boiler control data routing, generator monitoring, and turbine control system integration.

• Oil, Gas, and Petrochemical Processing: Employed in refineries, offshore platforms, and pipeline distribution systems for supervisory control, telemetry data management, and emergency shutdown interfacing.

• Chemical Processing Plants: Integrated into batch and continuous chemical production facilities to link process automation networks with specialized analytical instrumentation and safety systems.

• Pulp, Paper, and Metals Manufacturing: Applied in large-scale industrial manufacturing lines to coordinate multi-variable drive systems, quality management systems, and centralized operator HMI stations.

The structure and details of the product：

Our services：

Shipping Port:  China

Payment: Bank of Chicago, Bank of Singapore

Express cooperation: fedex, DHL, UPS and your express account

Service: Professional Sales provides 24 hours /7 days online service

Warranty: one year

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JUSTWELL PTE. LTD

Our main products include DCS control system spare parts, PLC system spare parts, and robot system spare parts. Our advantageous brands include Allen Bradley, Bently Nevada, ABB, HIMA, Reliance, Bender, National Instruments, Emerson Ovation, Honeywell, Siemens, Allen Bradley, ICS Triplex, FOXBORO, Schneider, GE Fanuc, Motorola, HIMA, Prosoft, and other imported industrial components. Our main products serve a wide range of electronic, metallurgical, chemical, and power plants Industries such as steel mills, rubber, cement, machinery and equipment, and construction.