ABB CI626A 3BSE005023R1 Bus Administrator Board – AC800M Controller Series
When a Bus Administrator Board fails in a distributed control system, the consequences are immediate and severe: communication between the controller and I/O modules collapses, process data stops flowing, and operators lose visibility over critical plant variables. In high-stakes environments — from power generation to chemical processing — even minutes of unplanned downtime translate into significant production losses and safety risks. The ABB CI626A 3BSE005023R1 is the component that prevents this scenario, serving as the backbone of fieldbus communication within the AC800M controller architecture.
The CI626A occupies a pivotal role in ABB’s AC800M DCS ecosystem, one of the most widely deployed distributed control platforms in global process industries. As the Bus Administrator Board, it manages the internal communication bus that coordinates data exchange between the PM8xx processor modules and connected I/O clusters. Its 3BSE005023R1 reference number identifies it as a genuine ABB spare part, engineered to the same tolerances as the original factory-installed hardware. This module is trusted by automation engineers across oil & gas, pulp & paper, power, and water treatment facilities worldwide.
Technical Specifications
- Part Number: CI626A
- Reference Number: 3BSE005023R1
- Manufacturer: ABB
- Product Family: AC800M Controller Series
- Module Type: Bus Administrator Board
- Compatible Controller: AC800M (PM810, PM820, PM825, PM856, PM860, PM861, PM864, PM866 series)
- Weight: 900 g (approx.)
- Condition: New / Refurbished / Tested (specify on inquiry)
Note: All specifications are based on ABB published documentation. Konmask.com does not fabricate or alter technical parameters.
Key Features & Benefits
- Internal Bus Management: Coordinates high-speed communication between the AC800M processor and I/O modules, ensuring deterministic data transfer with minimal latency.
- Hot-Swap Compatible: Designed for insertion and removal without full system shutdown, minimizing maintenance windows in live production environments.
- Redundancy Support: Works within ABB’s redundant controller configurations, enabling seamless failover without process interruption.
- Robust Industrial Design: Built to withstand industrial EMI, vibration, and temperature variations typical of process plant environments.
- Genuine ABB Engineering: Manufactured to OEM specifications, ensuring full compatibility and long-term reliability within the AC800M platform.
- Diagnostic Capability: Supports ABB’s built-in diagnostics, allowing maintenance teams to identify bus faults quickly via the controller’s status LEDs and engineering tools.
Industry & Equipment Applications
- Oil & Gas: Upstream wellhead control, midstream pipeline SCADA, downstream refinery DCS
- Power Generation: Turbine control systems, boiler management, substation automation
- Pulp & Paper: Continuous digester control, bleaching line automation
- Chemical & Petrochemical: Reactor management, batch process control
- Water & Wastewater: Pump station control, treatment plant automation
- Mining & Minerals: Conveyor systems, crusher and mill control
System Integration & Compatible Parts
The CI626A 3BSE005023R1 is designed to integrate seamlessly within the ABB AC800M controller family. Commonly paired components include:
- AC800M Processor Modules: PM810, PM820, PM825, PM856, PM860, PM861, PM864, PM866
- S800 I/O Modules (AI810, AO810, DI810, DO810, etc.)
- CI801 / CI810B / CI840A Fieldbus Communication Interfaces
- TB807 / TB820 Termination Boards
- AC800M Rack and Backplane assemblies
If you need assistance confirming compatibility with your existing system configuration, our technical team is available to review your BOM or system architecture before purchase.
Our Quality Assurance Process
- Visual Inspection: Every unit is inspected for physical damage, corrosion, and component integrity upon receipt.
- Functional Testing: Modules are bench-tested using ABB-compatible test rigs to verify communication bus functionality and signal integrity.
- Firmware Verification: Where applicable, firmware versions are confirmed against ABB’s compatibility matrix.
- Anti-Static Packaging: All units are shipped in ESD-safe packaging with moisture barrier protection.
- Traceability: Each unit is logged with inspection records available upon request for audit purposes.
How to Order
- Submit an Inquiry: Contact us via the form below or email support@konmask.com with your required quantity and delivery timeline.
- Receive a Quote: Our team will respond within 1 business day with pricing, lead time, and stock availability.
- Confirm & Pay: We accept T/T bank transfer, PayPal, and other B2B payment methods. Proforma invoice provided upon order confirmation.
- Shipping & Tracking: Orders are dispatched via DHL, FedEx, or UPS with full tracking. Export documentation (commercial invoice, packing list) included.
- After-Sales Support: Our technical team remains available post-delivery for installation guidance and troubleshooting.
Why Choose Konmask.com?
- Industrial Automation Specialists: We focus exclusively on DCS, PLC, and industrial control components — not a generalist marketplace.
- Global Sourcing Network: Access to genuine and tested ABB spare parts with competitive lead times for urgent and planned maintenance needs.
- B2B-First Service: Dedicated account support, volume pricing, and flexible payment terms for procurement teams and MRO buyers.
- Technical Expertise: Our team includes engineers with hands-on AC800M experience, capable of advising on compatibility and system integration.
- Transparent Documentation: Full traceability records, test reports, and export compliance documents provided with every order.
Frequently Asked Questions
Q: Is the CI626A 3BSE005023R1 a new or refurbished part?
A: We stock both new and professionally refurbished units. Please specify your preference when submitting an inquiry, and we will confirm availability and pricing accordingly.
Q: Which AC800M processor modules is the CI626A compatible with?
A: The CI626A Bus Administrator Board is compatible with the full range of AC800M PM8xx processor modules, including PM810, PM820, PM825, PM856, PM860, PM861, PM864, and PM866. Contact us if you need to verify compatibility with a specific hardware revision.
Q: Can I replace the CI626A without shutting down the entire controller?
A: The AC800M platform supports hot-swap maintenance procedures for certain modules. We recommend consulting ABB’s AC800M Hardware Installation and Maintenance manual and your site’s safety procedures before performing any live maintenance.
Q: What is the typical lead time for this part?
A: Lead time depends on current stock levels. In-stock units typically ship within 2–3 business days. For out-of-stock items, lead time is typically 2–4 weeks. Contact us for real-time availability.
Q: Do you provide export documentation for international orders?
A: Yes. All international orders include a commercial invoice, packing list, and certificate of origin where required. We can also assist with specific customs documentation upon request.
Q: What warranty do you offer?
A: We offer a 90-day functional warranty on all tested and refurbished units. New OEM units carry the manufacturer’s standard warranty terms. Details are confirmed at the time of quotation.
© 2026 Konmask.com. All rights reserved.
Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
{
“@context”: “https://schema.org/”,
“@graph”: [
{
“@type”: “Product”,
“name”: “ABB CI626A 3BSE005023R1 Bus Administrator Board”,
“description”: “ABB CI626A (3BSE005023R1) Bus Administrator Board for AC800M DCS controllers. Genuine and tested spare part for industrial automation systems.”,
“sku”: “CI626A 3BSE005023R1”,
“mpn”: “3BSE005023R1”,
“brand”: {
“@type”: “Brand”,
“name”: “ABB”
},
“manufacturer”: {
“@type”: “Organization”,
“name”: “ABB”
},
“category”: “Bus Administrator Board / DCS Controller Module”,
“url”: “https://konmask.com/products/abb-ci626a-3bse005023r1-bus-administrator-board-ac800m”,
“offers”: {
“@type”: “Offer”,
“url”: “https://konmask.com/products/abb-ci626a-3bse005023r1-bus-administrator-board-ac800m”,
“priceCurrency”: “USD”,
“availability”: “https://schema.org/InStock”,
“seller”: {
“@type”: “Organization”,
“name”: “Konmask.com”
}
}
},
{
“@type”: “FAQPage”,
“mainEntity”: [
{
“@type”: “Question”,
“name”: “Is the CI626A 3BSE005023R1 a new or refurbished part?”,
“acceptedAnswer”: {
“@type”: “Answer”,
“text”: “We stock both new and professionally refurbished units. Please specify your preference when submitting an inquiry.”
}
},
{
“@type”: “Question”,
“name”: “Which AC800M processor modules is the CI626A compatible with?”,
“acceptedAnswer”: {
“@type”: “Answer”,
“text”: “The CI626A is compatible with AC800M PM8xx processor modules including PM810, PM820, PM825, PM856, PM860, PM861, PM864, and PM866.”
}
},
{
“@type”: “Question”,
“name”: “What is the typical lead time for this part?”,
“acceptedAnswer”: {
“@type”: “Answer”,
“text”: “In-stock units ship within 2-3 business days. Out-of-stock items typically have a 2-4 week lead time.”
}
},
{
“@type”: “Question”,
“name”: “Do you provide export documentation for international orders?”,
“acceptedAnswer”: {
“@type”: “Answer”,
“text”: “Yes. All international orders include commercial invoice, packing list, and certificate of origin where required.”
}
},
{
“@type”: “Question”,
“name”: “What warranty do you offer?”,
“acceptedAnswer”: {
“@type”: “Answer”,
“text”: “We offer a 90-day functional warranty on tested and refurbished units. New OEM units carry manufacturer standard warranty terms.”
}
}
]
}
]
}
