Description
ABB UFC911B108 (3BHE037864R0108) is a high – performance I/O & Motor Control Module tailored for ABB Advant/Symphony DCS and industrial drive systems, ideal for power generation, metal processing, and heavy – duty manufacturing sectors. ABB UFC911B108 integrates 8 – channel digital I/O and 4 – channel analog I/O, supporting real – time data acquisition and precise drive control for critical industrial processes. ABB UFC911B108 natively supports ABB Masterbus 300 and Modbus RTU, enabling seamless data sharing with ABB controllers and third – party devices without extra converters. Its advanced vector control technology lets ABB UFC911B108 deliver stable zero – speed high torque for induction motors, boosting operational efficiency in material handling lines. ABB UFC911B108’s hot – swappable design allows maintenance without system shutdown, cutting maintenance – related downtime by over 80%. Whether applied in a thermal power plant’s auxiliary drive control or a steel mill’s rolling mill system, ABB UFC911B108 ensures reliable process operation and rapid fault alerts, enhancing the stability of industrial automation networks. It pairs with ABB’s UFC series interface modules to form a robust control system, making ABB UFC911B108 a key component for precise industrial control.
Technical Parameters ABB UFC911B108
| Parameter Item | Parameter Value |
|---|---|
| Product Model | ABB UFC911B108 (3BHE037864R0108) |
| Product Type | I/O & Motor Control Module (ABB Advant/Symphony DCS) |
| I/O Configuration | 8 – channel digital I/O, 4 – channel analog I/O |
| Communication Protocols | ABB Masterbus 300, Modbus RTU, RS – 485 |
| Control Technology | Advanced current vector control |
| Power Supply | 24VDC (19.2–30VDC operating range) |
| Rated Current | 10A (max output) |
| Operating Temperature | – 10°C to +55°C |
| Storage Temperature | – 40°C to +70°C |
| Protection Rating | IP20 (chassis) |
| Dimensions (W×H×D) | 375mm×142mm×72mm |
| Weight | 1.45kg |
| Core Function | Real – time data acquisition, motor vector control, fault diagnosis |
Advantages and Features ABB UFC911B108
- Rich I/O & Control Integration: ABB UFC911B108 combines multi – channel I/O and vector control in one module, reducing the need for additional I/O and drive control hardware.
- Seamless ABB Compatibility: Native integration with ABB Advant/Symphony DCS and Masterbus 300 ensures plug – and – play deployment and data consistency.
- Hot – Swap Capability: Replace ABB UFC911B108 without system shutdown, minimizing downtime in critical industrial processes.
- Advanced Vector Control: Delivers stable zero – speed high torque for induction motors, ideal for heavy – load start – up and low – speed operation scenarios.
- Comprehensive Protection: Overload, overvoltage, undervoltage, and overheating protection prevent module and connected equipment damage, enhancing system safety.
Application Cases
- Thermal Power Plant Auxiliary Drive Control: A 600MW thermal power plant used ABB UFC911B108 to control its boiler feed pumps. The module’s vector control ensured stable pump operation during load fluctuations, avoiding a potential 3 – hour outage and saving $45k in downtime costs.
- Steel Mill Rolling Mill System: A large steel mill deployed ABB UFC911B108 in its hot rolling mill drive system. It provided precise speed and torque control for rolling mills, reducing material waste by 10% and improving product quality consistency.
- Chemical Plant Batch Production Control: A chemical plant integrated ABB UFC911B108 into its batch reactor control system. Its hot – swappable feature allowed maintenance during production shifts, eliminating a 5 – hour production halt and saving $32k in operational costs.
Competitor Comparison
| Comparison Item | ABB UFC911B108 | Siemens SINAMICS S120 I/O & Control Module | Rockwell PowerFlex 755 I/O Card |
|---|---|---|---|
| I/O Channel Configuration | 8 digital + 4 analog | 6 digital + 2 analog (expandable) | 8 digital + 2 analog |
| Vector Control Performance | Native zero – speed high torque | Optional (extra software license) | Basic torque control only |
| ABB DCS Compatibility | Native (Advant/Symphony) | Requires protocol gateway | Needs adapter module |
| Hot – Swap Support | Yes | Optional (extra hardware) | No |
| Estimated Price (USD) | ~ $3,100 | ~ $3,350 | ~ $2,950 |
Selection Suggestions
- Choose ABB UFC911B108 for ABB Advant/Symphony DCS users to leverage native compatibility and seamless integration with Masterbus 300 networks.
- Select ABB UFC911B108 if your industrial processes need combined multi – channel I/O and advanced motor vector control to simplify system architecture.
- Opt for ABB UFC911B108 in power, steel, and chemical industries where uninterrupted operation and rapid maintenance are critical.
- Use ABB UFC911B108 to upgrade legacy I/O and drive control modules, improving control precision and reducing system complexity.
Precautions
- Install ABB UFC911B108 on a compatible ABB Masterbus 300 network to ensure accurate data acquisition and control performance.
- Correctly configure I/O channel parameters and communication addresses to avoid data transmission errors and false fault alarms.
- Use a regulated 24VDC power supply to prevent voltage spikes from damaging ABB UFC911B108’s internal circuits.
- Follow ABB’s anti – static and hot – swap procedures when installing or replacing ABB UFC911B108 to protect the module and connected equipment.


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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