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Brand: ABB
Series: AC 800M / System 800xA — Communication Interface Modules
The CI867AK01, comprised of the CI867A communication interface and TP867 baseplate, functions as a Modbus TCP interface module. It enables seamless, high-speed Ethernet-based data exchange between ABB’s AC 800M controllers and Modbus TCP networks. Compatible with System 800xA (6.0.3.3 and newer) and Compact Control Builder (6.0.0–3 and newer), it’s ideal for integrating Modbus-based devices into ABB control systems.
| Parameter | Specification |
|---|---|
| Model | CI867AK01 (3BSE092689R1) |
| Protocol | Modbus TCP |
| Mode | Master / Slave |
| Ethernet Speed | 10/100 Mbps full-duplex |
| Max Devices | Up to 70 slave units, 8 master units per module |
| Redundancy | Module-level redundancy supported; Ethernet port redundancy configurable |
| Hot-Swap Support | Yes—can be replaced during RUN mode |
| CEX-Bus Slots | Up to 12 modules |
| Power Supply | Via CEX-Bus from controller, no external power needed |
| Dimensions (W × H × D) | 59 × 186 × 127.5 mm |
| Weight | Approx. 0.7 kg (700 g) |
| Certifications & Compliance | RoHS, WEEE, ISA S71.04 G3 corrosion, CE, suitable for industrial environments |
Integration of Modbus TCP devices (e.g., SCADA, sensors, HMI) into System 800xA control networks
Deployment in industrial automation, power, manufacturing, and water treatment systems where Ethernet communication is essential
Systems requiring hot-swappable upgrades and high availability
Useful in retrofits or mixed-protocol environments to bridge Modbus TCP into ABB logic architectures
Modbus TCP support allows open networking and compatibility with a wide array of devices
Flexible master/slave mode enables versatile deployment models
High device capacity (70 slaves, 8 masters) facilitates complex topologies
Hot-swap capability ensures maintenance without system downtime
Backplane-powered design simplifies wiring and cabinet layout
Robust design with high industrial standards and environmental protections
| Model | Description |
|---|---|
| CI867AK01 | Modbus TCP Ethernet Interface (this model) |
| CI854AK01‑EA | Profibus-DP/V1 Interface |
| CI857K01 | INSUM Ethernet Interface |
| CI855K01 | MasterBus 300 Interface |
| CI856K01 | S100 I/O Communication Interface |
| Model | Function |
|---|---|
| CI854AK01‑EA | Profibus DP/V1 Gateway |
| CI857K01 | Ethernet fieldbus interface |
| CI855K01 | High-speed MasterBus interface |
| CI873K01 | Ethernet/IP Communication |
| CI810A | Foundation Fieldbus Interface |
Q1: What is the function of the CI867AK01?
A1: It enables Modbus TCP Ethernet communication between ABB AC800M controllers and Modbus TCP devices.
Q2: Does it support master and slave modes?
A2: Yes—it can act as either a master or a slave in Modbus TCP setups
Q3: How many Modbus devices can it connect to?
A3: Up to 70 slave devices and 8 master devices per module
Q4: What are its dimensions and weight?
A4: Measures 59 × 186 × 127.5 mm and weighs approximately 0.7 kg
Q5: Can it be replaced while the system is active?
A5: Yes—it supports hot-swapping during RUN mode
Q6: How is it powered?
A6: Powered via the CEX-Bus from the controller—no external power needed
Q7: Is redundancy supported?
A7: It supports module-level redundancy to ensure communication continuity
Q8: What standards and protections does it have?
A8: It complies with RoHS, WEEE, global safety (CE) and environmental specs including ISA-G3 corrosion resistance
Q9: What system versions are compatible?
A9: Compatible with System 800xA v6.0.3.3+, Compact Control Builder v6.0.0-3+
Q10: What makes this interface useful?
A10: It integrates Modbus TCP devices into ABB systems easily, supports hot swap, and handles large device networks efficiently.
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