ABB CI801-eA 3BSE022366R2 modular communication interface
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8615305023276 | |||||||
| +8615305023276 | ||||||||
| 15305023276 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||

Product Overview
The ABB CI801-eA (part number 3BSE022366R2) is a modular communication interface—specifically a PROFIBUS DP-V1 Fieldbus Communication Interface (FCI)—designed for use within ABB’s S800 I/O system architecture. It enables reliable and high-speed data exchange between S800 I/O modules and PROFIBUS DP controllers, offering flexibility for configuration, diagnostics, and HART transparent communication.
Main Features
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Supports PROFIBUS DP-V1 protocol for seamless integration with industry-standard networks.
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Supervisory capabilities via ModuleBus for gathering of operational and diagnostic data.
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Hot Configuration (In-Run) allows changes without shutting down the system.
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Provides galvanically isolated power supply to I/O modules with built-in input power fusing.
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Supports HART signal pass-through for advanced instrumentation diagnostics.
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Compact form factor with DIN-rail or panel mounting options.
Technical Specifications
Dimensions & Weight
| Item | Specification |
|---|---|
| Dimensions | Width: 85.8 mm; Height: 136 mm; Depth: 58.5 mm |
| Weight | Approx. 0.3 kg |
General Information
| Item | Specification |
|---|---|
| Manufacturer | ABB |
| Model Number | CI801-eA / 3BSE022366R2 |
| Product Type | PROFIBUS DP-V1 Fieldbus Communication Interface |
| System Platform | ABB S800 I/O System |
| Mounting | DIN-rail or panel-mounted |
| Country of Origin | Varies by batch (commonly Sweden, Germany, or Switzerland) |
Communication & Interface Details
| Item | Specification |
|---|---|
| Protocol | PROFIBUS DP-V1 |
| Baud Rate | Up to 12 Mbps |
| Supported I/O Modules | Up to 24 S800 I/O modules |
| Hot Swap / Configuration | Supports Hot Configuration In-Run |
Power & Electrical Characteristics
| Item | Specification |
|---|---|
| Power Supply | 24 V DC |
| Power Consumption | Approx. 140 mA (about 2.5 W) |
| Isolation/Protection | Galvanic isolation and fused input power |
Environmental & Certification Specifications
| Item | Specification |
|---|---|
| Operating Temperature | 0 °C to +55 °C |
| Storage Temperature | −40 °C to +70 °C |
| Relative Humidity | 5% to 95%, non-condensing |
| Protection Class | IP20 |
| Certifications | CE, UL, ATEX Zone 2, Class I Div 2; Marine approvals (ABS, BV, DNV-GL, LR) |
| Pollution & Corrosion | Pollution Degree 2; Corrosion Level G3 |
| Compliance | RoHS and WEEE compliant |
Industry Applications
The ABB CI801-eA is primarily used in:
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Process automation systems using ABB S800 I/O architecture.
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Applications requiring high-speed PROFIBUS DP communication to external controllers or DCS platforms.
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Industrial environments where online configuration and diagnostics are essential for continuous operation.
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Instrumentation systems that require HART signal transparency for field device diagnostics.
ABB CI801-eA 3BSE022366R2 modular communication interface is in stock. Please contact us for a quick quote and competitive pricing.
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8615305023276 | |||||||
| +8615305023276 | ||||||||
| 13950166376 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Company Introduction
Xiamen Shengruite Trading Co., Ltd. is a company specializing in the supply of industrial PLC spare parts.
We provide high-quality PLC spare parts to customers in the global manufacturing, energy and power, chemical and other fields.
Since its establishment in 2011, after 13 years of rapid development, the cumulative global shipments have reached 223,650 pieces, with an annual output value of US$50 million.
Successfully served more than 500 customers in more than 100 countries and regions including Saudi Arabia, UAE, the United States, Europe, Africa, and Southeast Asia
Our Mission
Provide customers with the best quality PLC spare parts and the fastest delivery service to ensure that their industrial automation systems are always in the best operating condition.
We provide a 1-year warranty service, and we support returns and exchanges for any issues to ensure your rights and interests are fully protected.
We can provide detailed product images upon request, and our team can arrange warehouse photos for confirmation to ensure you have all the information you need before making a purchase.
Shipping times vary depending on your location. With the support of our 16 global warehouses, we strive to deliver orders as quickly as possible. Contact us to get an estimated delivery time for your specific location.
The minimum order quantity (MOQ) is typically one unit. However, for larger orders, please contact us for potential discounts and pricing details.
Yes, we offer competitive pricing for bulk purchases. Please reach out to our sales team with the specifics of your order to receive a custom quote.
We accept various payment methods for wholesale orders, including bank transfers (T/T), letters of credit, and other options upon agreement. For large transactions, please contact us directly for payment terms.
Yes, we offer flexible ordering options for both small and large quantities. Whether youre looking for a single unit or a large batch, we can accommodate your needs.
We occasionally offer promotional discounts for new wholesale customers. Contact us to learn more about any current offers available for first-time buyers.
If you are unsure of compatibility with your existing setup please provide your system details and our support team can verify compatibility prior to purchase.
Returns are accepted within 30 days if the product is unused, unopened, and in its original packaging. Please note that return shipping and associated costs are the buyer\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’s responsibility.
Yes, we offer technical support for the installation and integration of our products. Our team can assist with setup, configuration, and troubleshooting to ensure a smooth installation.


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