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 UP C090 AE01 HIEE300661R0001 ARCnet bus coupler board
| Brand: ABB |
| Item NO: UP C090 AE01 HIEE300661R0001 |
| Effect: ARCnet bus coupler board |
| Condition: In stock, brand new/Used |
| Warranty: 365 days |
| Payment:T/T 50% deposit, 50% balance |
| www.szcxdcs.com |
+86 15359298293
ABB UP C090 AE01 HIEE300661R0001 ARCnet bus coupler board
UP C090 AE01 HIEE300661R0001 is an ARCnet bus coupler board for ABB UNITOL excitation system, which belongs to the internal communication interface unit of the excitation control cabinet. The UP C090 AE01 HIEE300661R0001 coupler board serves as the ARCnet fieldbus transfer hub, enabling high-speed data exchange between the excitation control unit, I/O daughter board, and signal acquisition board. It transmits voltage, current, limit protection, pulse control, and fault diagnosis data, completes bus isolation and signal forwarding between various functional boards within the excitation system, and ensures real-time and reliable transmission of the entire excitation regulation circuit data. It is the core spare part of the internal communication link of the old UNITOL P excitation system.

We are a trader specializing in the supply of industrial automation control system spare parts, providing long-term services to the manufacturing and energy infrastructure sectors. Our business covers discontinued spare parts, functional modules, control cards, and drive devices for the four core systems of PLC, DCS, robots, and servo drives. We are committed to providing customers with stable and reliable replacement and supply chain solutions for discontinued parts.
Main product range
- Control system (DCS/PLC/CNC): panel controller, HMI and human-machine interface, industrial PC, CPU processor module, communication module, analog/digital I/O module
- Drive and motion control: frequency converter, servo drive, servo motor, power module
- Robot spare parts: key spare parts such as robot control board, axis computer, servo unit, I/O module, etc
- State monitoring and safety system: vibration monitoring system, safety instrumented system (SIS), redundant controller
Application Industry
The products are widely used in various industrial fields such as metallurgy, oil and gas, petrochemicals, electricity, power transmission and distribution, water conservancy, water treatment and environmental protection, coal mining, aluminum industry, glass manufacturing, paper and printing, textile printing and dyeing, machinery manufacturing, electronics manufacturing, automobile manufacturing, plastic machinery, boiler heating, energy, etc.
ABB UP C090 AE01 HIEE300661R0001 ARCnet bus coupler board


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 | AC800PEC,AC800M, AC800F, AC31, 800xA, Bailey INFI 90, DSQC Robot Modules, Advant OCS, H&B Freelance |
| 2 | Bently Nevada | USA | Condition Monitoring Systems, Vibration Sensors, Proximitors | 3500 Monitoring System, 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 Series |
| 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 | USA | PLC, Excitation System Modules, CPU/Communication/Analog Modules | IS200/DS200 Excitation Cards, IC693/IC695/IC697/IC698/IC200/IC660/IC670 Series |
| 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 Series |
| 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, TDC3000, 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 Drives, Servo Motors |
| 15 | PROSOFT | USA | Industrial Communication Modules, Protocol Gateways | MVI69, MVI56, MVI94, MVI71, MVI46, PS69, 3150 Series |
| 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!
![]()

Parameter specifications
| Parameter | Specification |
|---|---|
| Manufacturer | ABB |
| Order No | HIEE300661R0001 |
| Model | UP C090 AE01 |
| Product type | ARCnet fieldbus coupler card |
| Applied system | UNITROL P excitation system |
| Communication protocol | ARCnet |
| Supply voltage | 24 VDC |
| Power consumption | Approx 6 W |
| Bus speed | 2.5 Mbps |
| Bus topology | Distributed star topology |
| Connector type | Multi-pin female board connector |
| Isolation | Galvanic isolation between bus segments |
| Board dimension | 220 mm × 115 mm × 22 mm |
| Net weight | 0.38 kg |
| Operating temperature | 0 ℃ ~ +55 ℃ |
| Storage temperature | -25 ℃ ~ +70 ℃ |
| Relative humidity | 5% ~ 95% RH, non-condensing |
| Protection class | IP20 (installed inside excitation cabinet) |
| Mounting method | Rack slot mounting |
| Diagnostic function | Bus error detection, communication watchdog |
| Country of origin | Switzerland |
| Certification | CE, IEC power industry standard |
| Anti-interference | EMC for power plant environment |











