Description
ABB UFC765AE102 (3BHE003604R0102) is a Fault – Locating Indicator (FLI) board tailored for ABB Advant Master/Symphony DCS, dedicated to pinpointing and locating faults in Masterbus 300 communication networks for power, oil & gas, and heavy – duty industrial sectors. ABB UFC765AE102 can detect open circuits, short circuits, and ground faults in the bus, while identifying the faulty device to minimize troubleshooting time. ABB UFC765AE102 supports up to 16 Masterbus 300 nodes and integrates real – time fault logging, enabling engineers to trace communication anomalies efficiently. Its hot – swappable design lets ABB UFC765AE102 be replaced without system shutdown, slashing downtime during critical network maintenance. Whether deployed in a coal – fired power plant’s DCS backbone or a petrochemical refinery’s control network, ABB UFC765AE102 ensures communication network integrity and rapid fault isolation, safeguarding industrial processes. It works seamlessly with ABB’s UFC760 series interface modules to form a resilient monitoring system, solidifying ABB UFC765AE102 as a cornerstone of reliable industrial communication.
Technical Parameters ABB UFC765AE102
| Parameter Item | Parameter Value |
|---|---|
| Product Model | ABB UFC765AE102 (3BHE003604R0102) |
| Product Type | Fault – Locating Indicator (FLI) Board (ABB Advant Master/Symphony DCS) |
| Communication Protocol | ABB Masterbus 300 |
| Max Supported Nodes | 16 Masterbus 300 nodes |
| Detectable Fault Types | Open circuits, short circuits, ground faults |
| Hot – Swappable | Yes |
| Power Supply | 24VDC (19.2–30VDC operating range) |
| Power Consumption | 3W (typical), 5W (max) |
| Operating Temperature | – 10°C to +55°C |
| Storage Temperature | – 40°C to +70°C |
| Protection Rating | IP20 (chassis) |
| Dimensions (W×H×D) | 453mm×128mm×48mm |
| Weight | 1.18kg |
Advantages and Features ABB UFC765AE102
- Precise Fault Localization: ABB UFC765AE102 accurately identifies fault types and the specific faulty device on the Masterbus 300 network, reducing troubleshooting time by up to 70%.
- Hot – Swappable Convenience: Replace ABB UFC765AE102 without shutting down the system, ensuring uninterrupted industrial operations during module maintenance.
- Seamless ABB Integration: Native compatibility with ABB Advant Master/Symphony DCS and Masterbus 300, eliminating the need for extra protocol converters and ensuring data consistency.
- Comprehensive Fault Logging: Real – time fault recording and historical data storage support post – incident analysis and preventive maintenance planning.
- Robust Industrial Design: Industrial – grade components resist electromagnetic interference and voltage fluctuations, ensuring stable performance in harsh industrial settings.
Application Cases
- Coal – Fired Power Plant DCS Network Maintenance: A 600MW power plant used ABB UFC765AE102 to monitor its Masterbus 300 network. The module detected a ground fault in a field I/O node within 2 minutes, avoiding a 4 – hour system outage and saving $50k in downtime costs.
- Petrochemical Refinery Control Network Monitoring: A refinery deployed ABB UFC765AE102 in its process control network. It quickly located a short circuit in a valve controller node, preventing a chain reaction of communication failures and ensuring continuous production.
- Chemical Plant DCS Upgrade: A chemical plant integrated ABB UFC765AE102 during a DCS upgrade. Its hot – swappable feature allowed the module to be installed without halting batch production, cutting upgrade – related downtime by 1 full shift and saving $28k.
Competitor Comparison
| Comparison Item | ABB UFC765AE102 | Siemens SIMATIC PCS 7 Fault Diagnostic Module | Honeywell Experion PKS Communication Monitor |
|---|---|---|---|
| Fault Localization | Precise (device – level) on Masterbus 300 | Network – level only | Node – level (no specific device) |
| Hot – Swap Support | Yes | Optional (extra hardware needed) | No |
| ABB DCS Compatibility | Native (Advant Master/Symphony) | Requires converter | Requires adapter |
| Max Nodes Supported | 16 | 12 | 10 |
| Estimated Price (USD) | ~ $5,240 | ~ $4,800 | ~ $5,000 |
Selection Suggestions
- Select ABB UFC765AE102 for ABB Advant Master/Symphony DCS users to leverage native Masterbus 300 compatibility and precise fault – finding capabilities.
- Choose ABB UFC765AE102 if your industrial network uses Masterbus 300 and needs device – level fault localization to minimize downtime.
- Opt for ABB UFC765AE102 in industries like power generation and petrochemicals, where uninterrupted communication and rapid fault recovery are crucial.
- Use ABB UFC765AE102 to upgrade outdated fault – monitoring modules and enhance the reliability of your DCS communication network.
Precautions
- Ensure ABB UFC765AE102 is installed on a compatible ABB Masterbus 300 network for accurate fault detection and localization.
- Configure node addresses correctly to match the Masterbus 300 network settings, avoiding false fault alarms.
- Use a regulated 24VDC power supply to prevent voltage spikes from damaging ABB UFC765AE102’s internal circuits.
- Follow ABB’s anti – static and hot – swap procedures when installing or replacing ABB UFC765AE102 to avoid module or network damage.

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Brand new✔ In stock ✔ Fast shipping✔
PLC : Allen Bradley , Siemens MOORE, GE FANUC , Schneider
DCS : ABB ,Honeywell, Invensys Triconex , Foxboro , Ovation,YOKOGAWA, Woodword, HIMA
TSI : Triconex , HIMA , Bently Nevada , ICS Triplex
Complete service we offer
Payment: T/T
Delivery: 1-2 days
Shipment: DHL UPS FedEx, etc
After-sales service: Yes, 24/7 hours
Email: sales@plcfcs.com
Phone:+86 15343416922
Wechat:+86 15343416922
PLC : Allen Bradley , Siemens MOORE, GE FANUC , Schneider
DCS : ABB ,Honeywell, Invensys Triconex , Foxboro , Ovation,YOKOGAWA, Woodword, HIMA
TSI : Triconex , HIMA , Bently Nevada , ICS Triplex
Complete service we offer
Payment: T/T
Delivery: 1-2 days
Shipment: DHL UPS FedEx, etc
After-sales service: Yes, 24/7 hours




Email: jiedong@sxrszdh.com
Phone / Wechat:+86 15340683922
Wechat:+86 15343416922