FOXBORO

1. FBM214 P0922VT

Full Official Name: 8‑Channel HART® Communication Input Interface Module, Part No. P0922VT

Main Functions

1. Receive 4‑20 mA analog current signals from field transmitters; perform analog‑to‑digital conversion and send measured values to DCS controller.
2. Support superimposed HART FSK digital signal, realize bidirectional HART communication with HART‑capable smart transmitters.
3. Read extended device data: device tag, diagnostic status, range parameters, fault alarms, calibration information.
4. 8 group‑isolated input channels, galvanic isolation between field loop and DCS logic circuit; channel‑limited loop power supply for 2‑wire transmitters.
5. High measurement accuracy ±0.03% full scale, 15‑bit resolution. Non‑redundant single‑module operation mode.
6. Work with termination assembly (TA) for field wiring connection.

Primary Applications

• Analog signal acquisition for pressure, flow, level, temperature HART transmitters in process plants.
• Standard non‑redundant control loops for petrochemical, chemical, power, pulp‑paper industries.
• Collect both process variable and smart device diagnostic data for predictive maintenance.
• Retrofit and spare‑part replacement for existing Foxboro I/A‑Series DCS systems.

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2. FBM216 P0922VV

Full Official Name: 8‑Channel HART® Communication Redundant Input Interface Module, Part No. P0922VV

Main Functions

1. Redundant version of FBM214; must be deployed in dual‑module (primary‑standby) pair configuration.
2. 8‑channel 4‑20 mA analog input + HART bidirectional digital communication for smart transmitters.
3. Automatic bumpless switch‑over upon active module failure; hot‑swappable, maintainable without process shutdown.
4. Channel‑to‑logic galvanic isolation; acquire process measurement and HART device diagnostic information.
5. Continuous signal acquisition even if one module fails; improves availability for critical measurement loops.
6. Compatible with I/A‑Series control software, supports online parameter monitoring and fault reporting.

Primary Applications

• Critical measurement loops requiring zero interruption: oil‑gas refineries, chemical plants, power‑plant process DCS.
• High‑availability process units where transmitter signal loss must be avoided.
• Safety‑related auxiliary measurement circuits, offshore platforms, hazardous‑zone process facilities.
• System upgrade and spare replacement for redundant HART input nodes of Foxboro DCS.

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3. FBM218 P0922VW

Full Official Name: 8‑Channel HART® Communication Redundant Output Interface Module, Part No. P0922VW

Main Functions

1. Redundant analog output module, deployed as primary‑standby dual‑module pair.
2. Generate 4‑20 mA control output signals to drive field actuators, control valves and positioners.
3. Support HART FSK digital overlay on analog output; bidirectional HART communication with smart valve positioners.
4. Each channel is individually galvanically isolated (channel‑to‑channel & channel‑to‑ground).
5. Bumpless automatic switch‑over between active and standby module; hot‑swap capable without disturbing output signal.
6. Read HART actuator status, valve travel, diagnostic alarms, calibration parameters from field smart devices.
7. Output accuracy ±0.1% full‑scale, 16‑bit resolution; maintain stable control output during module fault or replacement.

Primary Applications

• Critical regulating control loops for refineries, petrochemical, natural‑gas processing, power generation.
• Control of HART smart control valves, actuators in high‑reliability process units.
• Off‑shore platforms and heavy‑industrial sites demanding maximum control‑loop availability.
• Replacement and modernization for legacy redundant DCS output circuits.

Understand the lowest price, please contact via email: plcvarious@foxmail.com

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