Description
Product overview
The ABB CI861K01 is designed for communication tasks within ABB’s controller architecture, rather than direct connection to field sensors or actuators. Its VIP communication capability allows supported AC 800M and AC 800PEC controllers to exchange data with other VIP-enabled devices, including selected data loggers and supervisory-level systems. The two Ethernet ports provide the physical network connections, while the communication protocol and controller configuration determine how data is exchanged.
The supplied TP853 baseplate is an important part of the kit identification. When replacing an existing unit, check whether the installed assembly requires the complete CI861K01 kit or only the interface module. Verify the controller hardware and software versions, network topology, and connected VIP devices before approving a replacement. Do not assume that a standard Ethernet interface supporting TCP/IP is compatible with the application simply because the physical connector looks the same.
Lifecycle planning also deserves attention. ABB’s control-system lifecycle information identifies the CI861 as Classic and names CI870K01 as its replacement type. That is useful when planning long-term support, but it does not establish that the newer model can be installed without engineering changes. Confirm migration requirements and compatibility with the exact installed system before substituting the hardware.
Product introduction
For an installed System 800xA application, the CI861K01 is a system-specific communication spare. Correct replacement depends on the VIP network arrangement, the controller configuration, and the included TP853 baseplate—not just the presence of Ethernet ports.
For procurement, request photographs of the CI861 module label and TP853 baseplate, confirm the complete order number, and obtain a clear statement of the unit’s condition and functional-test scope.
Key technical specifications
| Parameter | Specification |
|---|---|
| Manufacturer | ABB |
| Model | CI861K01 |
| Order number | 3BSE058590R1 |
| Product designation | VIP Communication Interface |
| Product type | Communication module kit |
| Included interface | CI861 |
| Included baseplate | TP853 |
| Baseplate width | 60 mm |
| Compatible controller families | AC 800M and AC 800PEC |
| Communication protocol | VIP over TCP/IP and UDP/IP |
| Ethernet ports | 2 |
| Primary function | Communication between supported controllers and VIP-enabled equipment |
| Dimensions | 185 × 127.5 × 59 mm (L × H × W, as listed in product data) |
| Net weight | 0.621 kg |
| Supply arrangement | Verify the applicable controller/baseplate documentation |
| Operating temperature | Confirm against the applicable ABB hardware manual |
| Firmware and software | Confirm compatibility with the installed controller and System 800xA version |
| Lifecycle status | Classic; replacement type identified as CI870K01 |
| Condition | Confirm new, surplus, refurbished, or untested status |
Product identity, kit contents, dimensions, and weight are documented in the available ABB product data. Environmental and electrical values should be verified against the applicable hardware manual rather than inferred from reseller listings.
CI861K01-3BSE058590R1
Related products
| Model | Relationship |
|---|---|
| TP853 | Baseplate included in the CI861K01 kit |
| CI870K01 | ABB-identified replacement type for the CI861; verify migration and compatibility requirements |
| PM866K01 | AC 800M controller module used in related control-system configurations |
| PM866AK01 | Related AC 800M controller model |
| CI854AK01 | PROFIBUS DP/V1 communication interface; a different communication function |
| CI871A | Related ABB communication-interface family; verify the intended protocol and system requirements |
Related hardware should not be treated as interchangeable solely because it belongs to the AC 800M or System 800xA ecosystem.
Frequently asked questions
1. What is the ABB CI861K01 used for?
It provides VIP communication over TCP/IP and UDP/IP between supported AC 800M or AC 800PEC controllers and other VIP-enabled equipment.
2. Does the include a baseplate?
Yes. The documented kit includes the CI861 communication interface and a TP853 baseplate with a width of 60 mm.
3. Does it support two Ethernet ports?
Yes. ABB’s lifecycle description identifies the CI861 as a VIP communication interface with two Ethernet ports. These ports are intended primarily for VIP-based communication, not unrestricted use as generic Ethernet ports.
4. Can be replaced with CI870K01?
ABB identifies CI870K01 as the replacement type for . Before migration, confirm the exact controller, system software, network configuration, and installation requirements. Do not assume a direct plug-in replacement without checking the applicable documentation.
5. Is it suitable for every AC 800M system?
No universal compatibility claim should be made. Confirm the controller model, system version, installed communication configuration, and connected VIP devices.
6. What should be checked when purchasing a used ?
Check the model and order number, module condition, included baseplate, connector condition, and any available functional-test report. Verify whether the supplier tested communication functions or only performed a visual inspection.
7. Is the discontinued?
ABB’s lifecycle information identifies it as Classic and lists CI870K01 as the replacement type. Confirm the current lifecycle status and migration guidance with ABB for the installed system.
Procurement recommendation
For the ABB , match 3BSE058590R1, verify the baseplate is included when required, and check the existing VIP communication configuration. If the spare is intended for a long-term support plan, assess the migration path separately rather than treating the newer model as an automatic substitute.
