Description
ABB CI871AK01 3BSE092693R1 PROFINET IO Communication Interface
Product Overview
The ABB 3BSE092693R1 is a PROFINET IO communication interface for ABB AC 800M control systems. ABB identifies the CI871A as a communication interface that connects PROFINET IO devices to an AC 800M controller through Ethernet. The complete package includes the CI871A communication interface and TP867 baseplate, making the ordering code important when sourcing the complete assembly rather than the interface unit alone.
The ABB 3BSE092693R1 operates as a PROFINET IO Master and supports 10/100 Mbit/s transmission. The TP867 baseplate provides two RJ45 Ethernet connectors, although ABB specifies that only the CH1 connector is used for the PROFINET IO connection. The network connection should therefore be designed around the documented CH1 interface rather than treating both RJ45 connectors as equivalent PROFINET ports. ABB also specifies module redundancy and hot-swap capability for the CI871A communication interface.
The ABB 3BSE092693R1 is particularly relevant to System 800xA installations requiring PROFINET IO integration without replacing the AC 800M controller architecture. ABB specifies compatibility beginning with System 800xA 6.0.3.3 and 6.1.1 and corresponding Compact Control Builder versions. For a plant replacement, software revision should be checked before installation because a physically compatible CI871A does not automatically mean that every older controller configuration can use the module.
Product Introduction
The is an AC 800M expansion communication unit designed to add PROFINET IO connectivity to the controller platform. It is installed through the CEX-Bus architecture and uses the TP867 baseplate as part of the complete interface assembly.
The module contains CEX-Bus logic, communication electronics, and a DC/DC converter that obtains the required operating voltage from the +24 V supply through the CEX-Bus. The PROFINET network itself is connected through Ethernet on the baseplate.
ABB’s current hardware selector identifies 3BSE092693R1 as the article number for and lists its network role as Master, transmission speed as 10/100 Mbit/s, module redundancy as supported, and hot swap as supported.
Main Features and Advantages
PROFINET IO Master Function
The principal function of the is to allow an AC 800M controller to communicate with PROFINET IO devices over Ethernet. The interface operates as the PROFINET IO Master, while connected field devices operate within the corresponding PROFINET IO device architecture.
This is useful where an existing AC 800M installation needs to communicate with PROFINET-based field equipment while retaining the established controller and System 800xA architecture.
10/100 Mbit/s Ethernet
ABB specifies a transmission speed of 10/100 Mbit/s. The baseplate has two RJ45 Ethernet connectors, but ABB explicitly states that CH1 is the connector used for the PROFINET IO network. An Ethernet switch is used to connect the controller interface to the PROFINET network.
CI871AK01 3BSE092693R1
This distinction matters during commissioning because the presence of two RJ45 connectors should not be interpreted as two independent PROFINET IO network ports.
Module Redundancy
The ABB hardware selector specifies module redundancy: Yes for . This provides an option for applications where communication-interface availability is part of the control-system availability strategy. The redundancy configuration must still be engineered and configured correctly; installing two modules alone does not create a functioning redundant architecture.
Hot Swap Support
is also listed by ABB as supporting hot swap. This can simplify maintenance activities in appropriately engineered AC 800M installations, reducing the need to shut down the complete control system for an interface-module replacement. Site procedures and system configuration should always be checked before removing an active module.
CEX-Bus Integration
The is an AC 800M expansion unit using the CEX-Bus architecture. Its internal DC/DC conversion obtains the required voltage from the +24 V supply through the CEX-Bus. This means that power requirements should be considered at the AC 800M/CEX-Bus system level rather than treating the as an independently powered Ethernet appliance.
Software Compatibility
One of the most important procurement considerations is software revision. ABB specifies compatibility with System 800xA 6.0.3.3, 6.1.1 and subsequent versions, as well as Compact Control Builder 6.0.0-3, 6.1.1 and subsequent versions. Older AC 800M projects should therefore be checked before a replacement is introduced.
Complete Package Identification
The ordering designation represents a package containing the communication interface and baseplate. This is significant when purchasing a replacement because a bare communication interface and a complete package should not be assumed to contain identical hardware.
For refurbished equipment, inspect the electronics, CEX-Bus connector, baseplate, RJ45 connectors, terminal condition, and identification labels. Functional testing should include AC 800M recognition, PROFINET network initialization, device discovery/configuration, cyclic I/O exchange, diagnostic status, and recovery after power cycling.
Key Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | ABB |
| ABB Type Designation | |
| Product ID | 3BSE092693R1 |
| Product Type | PROFINET IO Communication Interface |
| Communication Protocol | PROFINET IO |
| Network Role | Master |
| Host System | ABB AC 800M |
| System Architecture | System 800xA |
| Ethernet Transmission Speed | 10/100 Mbit/s |
| Network Interface | Ethernet |
| Baseplate | |
| Baseplate Width | 60 mm |
| Ethernet Connectors on | 2 × RJ45 |
| PROFINET Connection | CH1 |
| Network Connection Method | Ethernet switch |
| CEX-Bus | Supported |
| Module Redundancy | Yes |
| Hot Swap | Yes |
| Power Architecture | +24 V through CEX-Bus |
| Package Contents | + |
| Width | 59 mm |
| Height | 185–186 mm |
| Depth | 127.5 mm |
| Weight Including Base | Approx. 700 g |
| System 800xA Compatibility | 6.0.3.3, 6.1.1 and later |
| Compact Control Builder Compatibility | 6.0.0-3, 6.1.1 and later |
| Product Application | AC 800M PROFINET IO connectivity |
ABB’s current data sheet gives the physical dimensions as approximately 59 mm × 185 mm × 127.5 mm and weight including the base as approximately 700 g.
Procurement and Replacement Considerations
When purchasing 3BSE092693R1, verify the following before installation:
- Complete designation:
- ABB Product ID: 3BSE092693R1
- hardware revision
- baseplate included
- Existing AC 800M controller type
- System 800xA version
- Compact Control Builder version
- PROFINET device configuration
- Existing redundancy arrangement
- CEX-Bus position and configuration
- Ethernet network topology
The most common mistake is to compare only the name while ignoring the complete package and software revision. The K01 package includes , and ABB’s compatibility statement is tied to specific System 800xA and Compact Control Builder revisions.
Related Products
- ABB — PROFINET IO Communication Interface
- ABB — AC 800M Communication Interface Baseplate
- ABB CI867AK01 — MODBUS TCP Interface
- ABB CI868AK01 — IEC 61850 Interface
- ABB CI873AK01 — EtherNet/IP Interface
- ABB CI854BK01 — PROFIBUS-DP/V1 Interface
- ABB AC 800M Controller
- ABB System 800xA
Frequently Asked Questions
What is ABB 3BSE092693R1?
It is an ABB AC 800M PROFINET IO communication interface package consisting of a communication interface and baseplate.
What protocol does support?
The supports PROFINET IO and operates as a PROFINET IO Master.
What is the communication speed?
ABB specifies 10/100 Mbit/s transmission.
How many Ethernet ports does the have?
The has two Ethernet connectors, but ABB specifies that CH1 is used for the PROFINET IO connection.
Does support redundancy?
Yes. ABB’s current data sheet specifies module redundancy support for .
Does support hot swap?
Yes. ABB identifies as supporting hot swap. Whether hot replacement can be performed in a particular plant depends on the system’s engineering and operating procedures.
What baseplate is supplied with ?
The complete package includes the baseplate.
Which System 800xA versions support ?
ABB specifies System 800xA 6.0.3.3, 6.1.1 and subsequent versions, with corresponding Compact Control Builder compatibility beginning at 6.0.0-3 and 6.1.1.
No. It is a communication interface for the AC 800M controller. The CPU/controller remains a separate AC 800M component.
What should be checked before replacing a ?
Verify the complete 3BSE092693R1 part number, revision, baseplate, AC 800M controller configuration, System 800xA version, PROFINET device configuration, and redundancy arrangement before installation.
