The FBM214 HART Communication Input Interface Module features eight 4 to 20 mA group-isolated analog input channels. It supports any combination of standard 4 to 20 mA devices and HART devices, providing flexibility for a variety of field instrumentation.
As a HART communications field device host, the FBM214 allows the I/A Series system to request and receive up to two digital messages per second from each field device. Its message pass-through capability supports HART universal, common practice, and device-specific commands, though it does not support burst communication mode. These commands are implemented using the Intelligent Field Device Configurator (IFDC).
The module provides a common isolated power supply for all eight channels, with the option to use an external power supply. When powering two or more channels from a common external supply, a Cable Balun module is required to prevent channel cross talk, ensuring accurate and reliable signal transmission.
Key Features
Flexible Inputs
Each channel handles either a standard 4-20 mA analog signal or a digital HART FSK signal superimposed on 4-20 mA.
Dedicated FSK modem per channel enables smooth bi-directional communication with HART field devices.
Smart & Accurate
Analog-to-digital conversion for each 4-20 mA input ensures precision.
Supports HART universal commands for seamless integration with the I/A Series® system.
Galvanically isolated group of eight channels prevents interference and protects the system.
Rugged & Flexible
Compact, durable design for Class G3 (harsh) environments.
High accuracy using sigma-delta data conversion.
Termination Assemblies (TAs) simplify wiring locally or remotely and support internally or externally loop-powered transmitters.
FBM214: Reliable HART communication, simplified installation, ultimate flexibility.
Industrial Applications
Process & Industrial Plants
Smart transmitters everywhere? No problem. The FBM214 reads clean 4-20 mA signals and pulls HART diagnostics so operators always know what the field device is thinking.
Oil & Gas / Petrochemical
Harsh, noisy, remote… the FBM214 thrives here. From wellhead sensors to refinery loops, its isolation and accuracy keep measurements stable when the environment isn't.
Power Generation
Turbines, boilers, BOP equipment--lots of critical loops. The FBM214 keeps both analog values and digital device data flowing without cross talk or communication drops.
Water & Wastewater
Pumps, tanks, filters, remote stations. The module's HART support slashes maintenance time by giving early device diagnostics before something fails.
Pharma & Food Processing
Perfect for validated environments. Accurate readings + HART status = tighter control and cleaner batch records.
Why Choose Amikon?
When you choose Amikon, you aren't just buying a part; you are buying peace of mind. Here is what we bring to the table:
| Quick Response You won't be left waiting. You get a response in 24 hours or less. | Reliable Supply We keep stock on hand so you aren't waiting weeks for a replacement. |
| Honest Pricing You get fair pricing and a solid 12-month warranty. No hidden junk, just quality parts. | Fast Shipping We know downtime is expensive. We ship fast to get you back online. |
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