ABB CI930F 3BDH001010R0005 Replacement for AC800M

Product Overview

ABB CI930F 3BDH001010R0005 Replacement for AC800M: Seamless PROFIBUS DP Migration & Upgrade

The ABB CI930F (part number 3BDH001010R0005) is a PROFIBUS DP Master communication module designed for the ABB AC800M Distributed Control System platform. As industrial facilities face the challenge of maintaining aging DCS infrastructure, the CI930F has become a critical replacement and upgrade component for plants running legacy AC800M controllers, S800 I/O systems, and PROFIBUS DP field networks. Whether your existing CI930F has failed, is approaching end-of-life, or your facility is migrating from an older ABB Advant OCS or MOD 300 system to the AC800M architecture, TOPNLMS stocks verified units ready for immediate dispatch.

The CI930F module slots directly into the AC800M controller rack, occupying a standard module bay alongside the PM865, PM866, or PM891 processor modules. It provides a fully compliant PROFIBUS DP V1 master interface, supporting data rates from 9.6 kbps up to 12 Mbps, and is compatible with the full range of ABB S800 I/O stations including the FCI (Fieldbus Communication Interface) modules such as the CI810B and CI820V1. This means that during a retrofit or partial upgrade, existing PROFIBUS DP field wiring, termination resistors, and slave device configurations can typically be retained without modification, significantly reducing rewiring costs and commissioning time.

For facilities migrating from older ABB Master controllers or third-party PROFIBUS DP masters, the CI930F integrates into the AC800M’s Control Builder M engineering environment. Existing PROFIBUS DP GSD files for field devices — including ABB drives such as the ACS800 or ACS880 series, Endress+Hauser flow transmitters, Siemens ET 200 remote I/O, and other DP-compliant slaves — can be imported directly, preserving device parameterization and reducing re-engineering effort. The module supports both cyclic (DPV0) and acyclic (DPV1) communication, enabling advanced diagnostics and parameter access for intelligent field devices without additional hardware.

Physical installation follows the standard AC800M rack mounting procedure. The CI930F is secured into the controller cabinet’s module rack using the standard locking mechanism, and the PROFIBUS DP network connects via the module’s 9-pin D-sub connector. Cabinet space requirements are identical to other AC800M communication modules, making it a drop-in replacement in existing control cabinets without panel modifications. Power is supplied through the rack backplane from the AC800M power supply unit — typically the SD821 or SD822 — eliminating the need for separate field power wiring to the module itself.

During system migration projects, the CI930F is frequently deployed alongside the TP830 or TP854 termination panels, which provide structured wiring interfaces for the PROFIBUS DP trunk cable. For larger installations with multiple PROFIBUS DP segments, the CI930F can be paired with PROFIBUS DP repeaters or optical link modules to extend network reach or provide electrical isolation between segments. The module’s diagnostic LEDs provide real-time status indication for bus activity, module health, and communication errors, supporting rapid fault isolation during commissioning and ongoing maintenance.

For plants upgrading from the ABB Advant Controller 450 (AC450) or AC110 platforms, the CI930F enables the AC800M to take over PROFIBUS DP master responsibilities while retaining existing field device wiring. The migration path typically involves installing the new AC800M rack adjacent to the legacy controller, configuring the CI930F as the new DP master in Control Builder M, and performing a controlled cutover during a planned maintenance window. This approach minimizes production downtime by allowing parallel operation and staged testing before the final switchover.

TOPNLMS maintains stock of the CI930F 3BDH001010R0005 sourced from verified industrial supply channels. Each unit undergoes functional inspection prior to dispatch. Orders are processed within 1–2 business days, with international shipping available to major industrial regions including Europe, Southeast Asia, the Middle East, and the Americas. Express courier options are available for urgent replacement requirements.

Compatibility Comparison Table

Seamless Upgrade Solutions

A successful AC800M PROFIBUS DP migration typically involves more than a single module replacement. When upgrading or retrofitting a system around the CI930F, the following components are commonly required to complete the installation. The PM866 or PM891 processor module serves as the AC800M controller host, and its firmware version must be compatible with the CI930F to ensure stable communication. The SD822 power supply unit provides backplane power to the entire module rack, and a healthy power supply is essential before commissioning any new communication module.

On the field side, the CI810B Fieldbus Communication Interface connects S800 I/O stations to the PROFIBUS DP segment managed by the CI930F. In installations with multiple I/O clusters, additional CI810B or CI820V1 units may be required as DP slaves. The TP830 termination panel simplifies structured cabling for the PROFIBUS DP trunk, while PROFIBUS DP bus connectors with integrated termination resistors ensure correct line termination at both ends of the segment.

For drive integration, ABB ACS800 or ACS880 frequency converters equipped with RPBA-01 or FPBA-01 PROFIBUS DP adapter modules connect directly to the CI930F-managed segment, enabling speed reference and status feedback over the fieldbus without additional signal converters. Where legacy 4–20 mA analog signals must be retained alongside PROFIBUS DP devices, signal isolators or AI810 analog input modules within the S800 I/O system provide the necessary interface. For HMI connectivity, the AC800M communicates with ABB Panel 800 operator terminals or third-party SCADA systems via OPC DA/UA over Ethernet, independent of the PROFIBUS DP segment managed by the CI930F.

Retrofit Guidance FAQ

Q: Can I replace a failed CI930F without modifying existing PROFIBUS DP field wiring?
A: Yes. The CI930F is a direct slot replacement within the AC800M rack. The PROFIBUS DP cable connects to the same 9-pin D-sub interface. No field wiring changes are required provided the replacement unit carries the same part number (3BDH001010R0005).

Q: Do I need to re-download the Control Builder M project after replacing the module?
A: In most cases, the AC800M controller retains the application program in the PM processor module’s non-volatile memory. After installing the replacement CI930F, a controller restart is typically sufficient to restore PROFIBUS DP communication. A full project download may be required if the module configuration has changed or if the controller memory was cleared.

Q: Is the CI930F compatible with third-party PROFIBUS DP slaves (non-ABB devices)?
A: Yes. The CI930F supports standard PROFIBUS DP V0 and V1 protocols. Any DP-compliant slave device with a valid GSD file can be integrated into the AC800M project via Control Builder M, including devices from Siemens, Endress+Hauser, Pepperl+Fuchs, and other fieldbus vendors.

Q: What is the maximum number of PROFIBUS DP slaves supported per CI930F?
A: The CI930F supports up to 125 slave addresses per PROFIBUS DP segment (addresses 1–125), consistent with the PROFIBUS DP standard. Practical limits depend on cycle time requirements and the data volume of connected slaves.

Q: Can the CI930F be used in a redundant PROFIBUS DP configuration?
A: PROFIBUS DP redundancy in the AC800M platform is typically achieved at the I/O station level using redundant FCI modules (e.g., CI820V1 in redundant mode) rather than at the master level. Consult ABB system documentation for your specific redundancy architecture before planning the replacement.

Q: What physical space does the CI930F require in the control cabinet?
A: The CI930F occupies one standard AC800M module slot in the controller rack. No additional DIN rail space or panel cutouts are required. The module dimensions are identical to other AC800M communication modules, ensuring compatibility with existing cabinet layouts.

Warranty Assurance

Every CI930F 3BDH001010R0005 unit supplied by TOPNLMS is covered by a 12-month warranty from the date of shipment. Prior to dispatch, each module undergoes a functional inspection to verify physical integrity and basic operational status. In the event of a confirmed module defect within the warranty period, TOPNLMS will arrange a replacement unit or issue a credit at our discretion, subject to return of the defective item.

For urgent replacement requirements, express shipping options are available to minimize plant downtime. Our sales team can be reached at [email protected] or +86 18359293191 for stock confirmation, lead time enquiries, and technical pre-sales support. We serve industrial buyers across manufacturing, energy, petrochemical, water treatment, and infrastructure sectors globally.

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