Description
Note: Many products are not yet listed. Please contact us for more product information. Our supply channels are constantly expanding, and we currently have 20 stable shared supply channels. Please confirm the model, product, price, and all other necessary information with customer service before placing an order. We offer new, refurbished, and used products, and prices are adjusted according to the year of the item you require.
Product Introduction
When your ABB System 800xA DCS and AC 800M control system needs a highly reliable high-performance industrial communication unit to realize deterministic data interconnection between the controller and distributed I/O, variable frequency drives and intelligent field instruments, this kit acts as the core PROFINET IO communication bridge.
It is a flagship PROFINET IO interface kit from ABB AC 800M series, specially designed for large industrial process control scenarios. It enables AC 800M controllers to natively act as PROFINET IO controllers, supporting 100Mbps high-speed deterministic data transmission, and can seamlessly connect distributed I/O blocks, variable speed drives and intelligent electronic devices (IEDs). The complete kit includes the CI871 communication interface module and the matching TP867 baseplate, with a compact industrial-grade design that fully adapts to harsh industrial site environments, making it a core replacement part for ABB DCS control system maintenance and retrofit projects.

CI871K01

CI871K01

CI871K01

CI871K01

CI871K01

CI871K01

CI871K01

CI871K01

CI871K01

CI871K01
Key Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | CI871K01 (3BSE056767R1) |
| Product Type | PROFINET IO Interface Kit |
| Manufacturer | ABB |
| Country of Origin | Sweden |
| Communication Protocol | PROFINET IO |
| Data Transmission Rate | 100 Mbps |
| Working Voltage | 24 V DC |
| Operating Temperature Range | -20°C ~ +60°C |
| Kit Composition | CI871 communication interface module + TP867 matching baseplate |
| Installation Method | Standard AC 800M control cabinet slot mounting |
| Compatible Systems | ABB System 800xA, AC 800M series process control systems |
| Warranty | 12 months from delivery |
Field Application & Technical Pitfalls
Critical Industrial Scenarios
- **Large Petrochemical Plant DCS System Distributed I/O Communication: Acts as the core PROFINET IO communication unit for ABB System 800xA DCS systems in petrochemical production plants, realizing deterministic data interconnection between AC 800M controllers and distributed field I/O stations, ensuring zero-latency stable operation of process control.
- **Automated Automotive Manufacturing Production Line Drive System Communication: Delivers reliable 100Mbps high-speed communication performance for automotive manufacturing production line ABB control systems, adapting to high electromagnetic interference industrial environments, meeting the high real-time data transmission requirements of large automated production lines.
- **Thermal Power Plant Large DCS System Field Device Interconnection: Adapts to high-temperature and high-dust power plant workshop environments, providing stable PROFINET IO communication support for the interconnection between ABB AC 800M controllers and on-site intelligent instruments and variable frequency drives.
Non-Negotiable Technical Pitfalls
- ⚠️ Bold Warning 1: Never arbitrarily use non-matching non-TP867 standard baseplates for installation. The third communication channel will experience backplane signal deviation that causes the PROFINET IO connection to drop frequently.
- ⚠️ Bold Warning 2: Skipping the pre-commissioning full PROFINET IO network performance test will leave you with hidden data transmission interruption risks. This kit must confirm the full network deterministic transmission performance fully meets ABB DCS communication specifications before putting into operation.
- ⚠️ Bold Warning 3: Do not perform hot-swap operation while the DCS control system is running. Unexpected communication interruption during the swap will cause the distributed I/O station to lose connection with the controller, resulting in serious industrial safety hazards.
A large petrochemical plant maintenance team once swapped an ABB CI871K01 3BSE056767R1 kit and skipped the full network performance test. The hidden single communication channel delay exceeded the threshold, causing the distributed I/O station to disconnect from the controller, resulting in a 2-hour partial shutdown of the production unit.
Quality Control (QC) SOP & Transparency
- Inbound Verification: Cross-check the OEM serial number against ABB’s official AC 800M part registry, confirm the part number CI871K01 3BSE056767R1 matches the factory label, and inspect no bent pins or corrosion on all backplane and Ethernet connectors.
- Live Rig Testing: Power the unit in a calibrated ABB AC 800M system test bench, simulate PROFINET IO distributed I/O communication scenarios, and confirm full 2-hour continuous stable 100Mbps deterministic data transmission operation.
- Parameter Testing: Verify the PROFINET IO protocol communication performance meets factory specifications, confirm the data transmission packet loss rate is 0, and validate all status LED indicators and network diagnosis functions work properly.
- Final QA & Packaging: Seal the tested kit in a static-shielding anti-static bag, attach a unique QC passed serial label, and nest it in foam padding inside a rigid industrial shipping carton.
Frequently Asked Questions (FAQ)
- Can I hot-swap this module while the DCS control system is running? No. You must first confirm that the redundant communication link is operating normally and has completed full data synchronization, then perform the replacement operation, otherwise you will trigger unexpected distributed I/O station communication interruption risks.
- What exact systems is this module compatible with? It works natively with ABB System 800xA and AC 800M series process control systems, and cannot be directly used in non-ABB DCS systems without custom protocol adaptation.
- How long is the standard warranty for this new surplus unit? 12 months from delivery. It covers all manufacturing defects, but does not extend to units damaged by miswiring, improper network parameter configuration, or overvoltage in the field.
- How do I tell a genuine OEM unit apart from a refurbished clone? Genuine ABB CI871K01 3BSE056767R1 kits have a laser-etched part number on the PCB, not a printed sticker. Clone units almost always fail the full PROFINET IO deterministic communication performance test.
- What is the typical lead time for shipment? In-stock units ship within 48 hours. If you require official ABB factory PROFINET IO communication performance test documentation, add 2 extra business days to the turnaround window.
- Can this module replace the older ABB legacy PROFINET IO communication unit? Well, technically it fits the same standard AC 800M chassis slot footprint, but you must confirm the AC 800M controller firmware version fully supports the module before replacement to ensure 100% system compatibility.
