Description
The ABB UFC911B106 (3BHE037864R0106 / 3BHE037865P201) is a high-performance interface board for ABB 800xA control systems, acting as a gateway for controllers and field devices in process automation. It provides galvanic isolation and reliable data transmission in noisy industrial settings.
Product Parameters
- Supply Voltage: 24 VDC ±10%.
- Current Consumption: 850 mA typical.
- Isolation: 1500 V AC channel-to-channel.
- Temperature Range: -25°C to +70°C operating.
- Dimensions: 233 x 120 x 35 mm; Weight: 1.5 kg.
- Protocols: PROFIBUS DP, Modbus RTU.
ABB UFC911B106 3BHE037864R0106 3BHE037865P201
Datasheet Summary
Features dual-redundant design with hot-swap capability and SmartSignal technology for long cable runs up to 500 m. Includes thermal monitoring, predictive maintenance, and cybersecurity per IEC 62443 standards. Supports 16 isolated digital inputs for discrete field data.
Origin
Switzerland.
Technical Details
Handles signal conditioning for analog/digital I/O with 24-bit resolution and fiber optic ports for isolation. Enables precise control in power, oil, and chemical plants via plug-and-play installation and diagnostic features. Vibration-resistant for harsh environments.
Common Q&A
- Primary use? Interface for field I/O in 800xA systems.
- Isolation level? 1500 V AC between channels.
- Protocols? PROFIBUS up to 12 Mbps, Modbus 115 kbps.
- Hot-swappable? Yes, under 2 minutes without shutdown.
- Temp tolerance? -25°C cold start to +70°C max.
Similar Models
| Model | Key Features |
|---|---|
| UFC911B105 | Prior interface revision |
| UFC912A101 | Enhanced digital inputs |
| DO880-1 | Digital output companion |
| AI890A | Analog input variant |
| CI867A | Profibus communication |
| PM866A | Controller match |
| TB850-2 | Termination board |
| SM810K01 | Safety module alternative |
