For several years, CHANGXIN have specialized in trading high-quality components in the field of industrial automation.
Focusing on PLC components, DCS and CNC technology, and drivetechnology
ABB CI810B 3BSE020520R1 fieldbus communication interface module
| Brand: ABB |
| Item NO: CI810B 3BSE020520R1 |
| Effect: AF100 fieldbus communication interface module |
| Condition: In stock, brand new/Used |
| Warranty: 365 days |
| Payment:T/T 50% deposit, 50% balance |
| www.szcxdcs.com |
+86 15359298293
ABB CI810B 3BSE020520R1 fieldbus communication interface module
CI810B 3BSE020520R1 is an AF100 fieldbus communication interface module that is compatible with the ABB System 800xA DCS system and is a spare part for the S800 I/O system of the 800xA system. CI810B 3BSE020520R1 serves as a communication gateway between the AC800M controller and the S800 remote I/O station. It achieves high-speed bidirectional data exchange between the controller and distributed I/O units through the AF100 bus, completing on-site signal acquisition and uploading to the controller, issuing control instructions to the on-site I/O module, and managing the I/O substation bus to ensure real-time exchange of process data for the entire DCS system.

Product features
- Integrated dual AF100 twisted pair modem, supporting bus redundancy architecture to enhance communication link reliability.
- Specially adapted for ABB AC800M controller and S800 series I/O module, plug and play, convenient configuration.
- It has complete hardware self-test and bus diagnostic functions, and the panel status indicator light intuitively displays module operation and communication fault information.
- Support remote distributed I/O expansion, manage a group of S800 I/O sub stations, and expand the on-site signal access capability of DCS system.
- Industrial grade hardware design, resistant to electromagnetic interference, suitable for long-term continuous operation of control cabinets.
- The package includes accessories such as bus terminals and power terminals, and is installed and debugged as a complete set.
- DIN rail installation, directly installed on the back panel of the DCS control cabinet, saving cabinet space.
ABB CI810B 3BSE020520R1 fieldbus communication interface module
Core service capability
- Replacement of discontinued parts: Provide original factory compatible or verified replacement solutions for discontinued or obsolete models to reduce system upgrade and renovation costs
- Quick response supply: sufficient inventory of commonly used spare parts, priority response to urgent inquiries, and shortened downtime
- Full chain quality assurance: strict procurement channel management and quality inspection, traceability of key components
- One stop system matching: covering the integrated procurement needs of system level spare parts from control modules to drive devices
Main product range
| Category | Product Details |
|---|---|
| Control Systems (DCS/PLC/CNC) | Panel Controllers, HMI Interfaces, Industrial PCs, CPU Processor Modules, Communication Modules, Analog/Digital I/O Modules |
| Drives & Motion Control | Variable Frequency Drives, Servo Drives, Servo Motors, Power Supply Modules |
| Robot Spare Parts | Robot Control Boards, Axis Computers, Servo Units, I/O Modules and other critical spare parts |
| Condition Monitoring & Safety Systems | Vibration Monitoring Systems, Safety Instrumented Systems (SIS), Redundant Control Systems |


ABB CI810B 3BSE020520R1 fieldbus communication interface module
Main brand
| No. | Brand | Country/Region | Main Product Lines | Typical Series/Models |
|---|---|---|---|---|
| 1 | ABB | Switzerland | PLC/DCS Controllers, I/O Modules, Robot Spare Parts, Drive Systems | AC800M, AC800F, AC31, 800xA, Bailey INFI 90, DSQC, Advant OCS, H&B Freelance |
| 2 | Bently Nevada | USA | Condition Monitoring Systems, Vibration Sensors, Eddy Current Probes | 3500/3300 Monitoring System, Eddy Current Probes, Proximitors |
| 3 | TRICONEX | USA | Safety Instrumented Systems (SIS), TMR Redundant Controllers | Tricon System Modules, Communication Modules, I/O Modules |
| 4 | Woodward | USA | Steam/Gas Turbine Control, Speed Governing Systems, Actuators | 505 Governor, ProTech, MicroNet, NetCon |
| 5 | FOXBORO | USA | DCS Systems, I/A Series Control Modules | I/A Series, FBM Modules, Controllers |
| 6 | WESTINGHOUSE | USA | DCS Systems, Ovation Controllers & Modules | Ovation System, WDPF Series |
| 7 | Motorola | USA | Industrial Communication Modules, Embedded Control Modules | MVME Series, VME Bus Modules |
| 8 | GE / GE Fanuc | USA | PLC, Excitation System Modules, CPU/Communication/Analog Modules | IS200/DS200, IC693/IC695/IC697/IC698/IC200/IC660/IC670 |
| 9 | YOKOGAWA | Japan | DCS Systems, CPU Modules, I/O Cards | CENTUM CS3000, CS1000, VP Series |
| 10 | HIMA | Germany | Safety Control Systems, SIL Safety Modules | H41q/H51q, HIMax, HIMatrix |
| 11 | EMERSON | USA | DCS Systems, Redundant Controllers, Safety Systems | Ovation, DeltaV Dual-Channel Redundant Safety Systems |
| 12 | Honeywell | USA | DCS Systems, Process Control Modules | Experion PKS/LS/HS, Plant Scape, TDC2000/3000, TPS, Alcont |
| 13 | ICS TRIPLEX | UK | Trusted Safety Control Systems, TMR Modules | Trusted System, T8000 Series |
| 14 | Kollmorgen | USA | Servo Drives, Servo Motors, Motion Control | S700, S300, AKD Series |
| 15 | PROSOFT | USA | Industrial Communication Modules, Protocol Gateways | MVI69, MVI56, MVI94, MVI71, MVI46, PS69, 3150 |
| 16 | Alstom | France | Power Control, Protection Relays, Control Systems | GEC ALSTHOM, Protection and Control Modules |
| 17 | EATON | USA | Electrical Control, PLC, Power Supplies, Circuit Breakers | XC/XN Series PLC, Moeller Series, Power Supply Modules |
| 18 | Allen-Bradley (Rockwell) | USA | PLC Controllers, I/O Modules, Communication Modules | ControlLogix 1756, CompactLogix 1769, SLC 500 1747/1746, PLC-5 1771/1785 |
| 19 | Schneider | France | PLC, Modicon Series, CPU/Communication Modules | Quantum 140, Modicon M340, Modicon Premium |
————————Shenzhen Changxin Automation Equipment Co Ltd -————————
Products that have been released are welcome for consultation. Due to the wide variety of models, we were unable to upload physical images one by one!
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Parameter Specifications
| Item | Specification |
|---|---|
| Model | CI810B |
| Order code | 3BSE020520R1 |
| Product type | AF100 Fieldbus Communication Interface |
| Supported bus | AF100 fieldbus |
| Modem | 2 built-in AF100 twisted pair modems |
| Power supply | 24 VDC |
| Operating temperature range | 0℃ ~ +60℃ |
| Storage temperature | -40℃ ~ +85℃ |
| Mounting | DIN rail mounting in controller cabinet |
| Dimension | 87 mm(D) × 250 mm(H) × 158 mm(W) |
| Weight | 0.5 kg |
| System compatibility | ABB System 800xA, AC800M controller, S800 I/O |











