ABB CI627A 3BSE017457R1

Description

The ABB CI627A 3BSE017457R1 is a high-performance PROFIBUS DP communication interface module designed for ABB’s AC800M controllers and S800 I/O systems. This gateway module enables seamless integration of PROFIBUS DP slave devices into ABB’s System 800xA control architecture, providing deterministic, high-speed data exchange with field devices including drives, remote I/O stations, and intelligent instrumentation. The ABB CI627A 3BSE017457R1 represents the standard solution for hybrid automation environments requiring PROFIBUS connectivity within ABB distributed control systems.

Product Overview and Description

The ABB CI627A 3BSE017457R1 functions as a PROFIBUS DP master (Class 1) interface module, mounting directly onto ABB S800 I/O racks and communicating with AC800M controllers via the S800 backplane. This module translates between ABB’s proprietary I/O bus and the standard PROFIBUS DP protocol, enabling AC800M controllers to access up to 125 PROFIBUS DP slave devices. The ABB CI627A 3BSE017457R1 incorporates dual-port memory architecture for deterministic data exchange and comprehensive diagnostic capabilities including bus monitoring and slave status mapping. Designed for continuous operation in demanding industrial environments, the module features galvanic isolation, conformal-coated circuit boards, and extended temperature component selection. Front-accessible rotary switches enable simple PROFIBUS station address configuration without requiring programming tools. Redundant communication interfaces support hot-standby configurations for mission-critical applications requiring maximum availability.

Key Parameters and Specifications

• Communication Protocol: PROFIBUS DP master (Class 1), EN 50170, IEC 61158 compliant.
• Host Interface: ABB S800 I/O bus, compatible with AC800M controllers.
• Transmission Rates: 9.6 kbps to 12 Mbps, auto-detecting or manually configurable.
• Slave Support: Up to 125 DP slave devices per module.
• Process Data: 384 bytes input, 384 bytes output, configurable per slave.
• Diagnostics: Network status LEDs, bus monitor function, live list, slave diagnostic buffer.
• Isolation: 500 VAC field-to-logic, transformer isolated PROFIBUS interface.
• Connectors: 9-pin D-sub female for PROFIBUS, S800 backplane connector.
• Address Configuration: 2x hexadecimal rotary switches, station address 0-99.
• Power Consumption: 300 mA from +5 VDC via backplane, 100 mA from +24 VDC field supply.
• Certifications: CE, UL, CSA, ATEX Zone 2, PROFIBUS International certified.
• Firmware Storage: Flash memory with field-upgradeable capability via PROFIBUS or serial interface.
• Compatibility: AC800M controllers with Control Software version 5.0 or greater.

Advantages and Functional Benefits

The ABB CI627A 3BSE017457R1 delivers strategic advantages for mixed-protocol automation environments:

1. Native 800xA Integration: Complete configuration and diagnostic visibility within ABB’s Control Builder engineering environment eliminates separate PROFIBUS configuration software requirements, reducing engineering effort by approximately 40%.
2. Deterministic Performance: Dual-port memory architecture ensures consistent 50 ms update rates regardless of network loading, essential for regulatory control applications requiring predictable I/O response.
3. Simplified Commissioning: Front-panel rotary address switches enable rapid station address configuration without programming tools, accelerating installation and replacement.
4. Redundancy Support: Dual-module hot-standby configuration with automatic switchover provides fault-tolerant operation for critical process units.
5. Extended Diagnostic Coverage: Comprehensive slave diagnostic buffer and live list functionality accelerate troubleshooting in large-scale distributed installations.

Application Fields and Use Cases

The ABB CI627A 3BSE017457R1 is extensively deployed across continuous process and hybrid industries requiring PROFIBUS connectivity:

• Refining & Petrochemical: Interfaces AC800M controllers with PROFIBUS DP motor control centers, analyzer systems, and intelligent valve positioners.
• Chemical Processing: Connects batch control systems to PROFIBUS DP weighing systems and dosing equipment.
• Power Generation: Integrates balance-of-plant controls with PROFIBUS DP turbine supervisory instrumentation and vibration monitoring systems.
• Water/Wastewater: Links treatment plant controls to PROFIBUS DP pump drives and filtration system remote I/O.
• Pharmaceutical Manufacturing: Enables validated AC800M batch systems to communicate with PROFIBUS DP clean utility monitoring devices.

Competitor Comparison

When evaluated against alternative PROFIBUS master solutions, the ABB CI627A 3BSE017457R1 demonstrates distinctive positioning. Siemens CP 5613/5713 PROFIBUS cards require embedded PC platforms and custom application development, lacking direct AC800M backplane connectivity. Softing PBpro gateways offer standalone PROFIBUS master functionality but require separate power supplies, DIN-rail mounting, and additional engineering effort for ABB system integration. The ABB CI627A 3BSE017457R1 maintains unique advantage through seamless Control Builder integration and S800 I/O architecture compatibility. While PROFINET increasingly displaces PROFIBUS in new installations, the ABB CI627A 3BSE017457R1 remains essential for sustaining the extensive PROFIBUS installed base exceeding 50 million nodes globally. Rockwell Automation’s 1756-DNB ControlNet-to-DeviceNet gateway serves analogous function but within Rockwell ecosystem, highlighting the ABB CI627A 3BSE017457R1‘s specialized positioning within ABB architectures.

Selection Recommendations and Precautions

• Firmware Compatibility: The ABB CI627A 3BSE017457R1 requires Control Software version 5.0 or greater for AC800M controllers. Earlier software versions lack required driver support and device type manager (DTM) integration. Verify current firmware revision matches system requirements before installation.
• PROFIBUS Address Configuration: Station address is set via hexadecimal rotary switches S1 (tens) and S2 (ones). Valid addresses range 0-99; address 0 reserved for commissioning tools. The ABB CI627A 3BSE017457R1 reads address only during power-up; address changes require module restart.
• Bus Termination: PROFIBUS segments require active termination at both physical ends; the ABB CI627A 3BSE017457R1 does not provide integrated termination. Missing termination causes network reflections and intermittent communication failures. Use only PROFIBUS-certified terminators with 220/390/220Ω network.
• Cable Specification: Only use PROFIBUS Type A shielded twisted-pair cable (Belden 3079A or equivalent) with characteristic impedance 135-165Ω at 3-20 MHz. Installation of standard instrumentation cable reduces maximum segment length by approximately 70% and invalidates EMC compliance.
• GSD File Management: Obtain current GSD file revision from ABB website corresponding to your ABB CI627A 3BSE017457R1 firmware; master configuration tools require accurate GSD for proper slave parameter assignment. GSD file version must match firmware revision.
• Slave Device Compatibility: Not all PROFIBUS DP slaves are compatible with the ABB CI627A 3BSE017457R1 master implementation. Verify slave device certification for interoperability with Siemens Class 1 masters; devices certified only for specific vendor masters may exhibit communication failures.
• Redundancy Configuration: Redundant ABB CI627A 3BSE017457R1 installations require identical firmware revisions and TU830/TU831 termination bases with redundancy bus connectors. Mixed firmware revisions prevent successful synchronization and automatic failover.
• Spare Parts Strategy: The ABB CI627A 3BSE017457R1 remains in active production but manufacturing lead times currently extend to 14-18 weeks due to component sourcing constraints. Maintain minimum 20% spares inventory for critical process applications.
• Environmental Limits: Standard variant rated 0-55°C; ATEX Zone 2 certified variant rated -20°C to +60°C. Verify actual installation temperature does not exceed specifications; the ABB CI627A 3BSE017457R1 relies on convection cooling and cannot tolerate restricted airflow.
• Electrostatic Sensitivity: The ABB CI627A 3BSE017457R1 contains sensitive components; always use grounded wrist straps during handling. Field failures frequently trace to ungrounded maintenance personnel during module replacement.

TRICONEX 4211
TRICONEX 4328
TRIC0NEX 4400
TRICONEX 4500