RH101FQ-fdc280
Foxboro Field Device Controller RH101FQ

Honeywell
Foxboro Field Device Controller RH101FQ
['Home', 'Foxboro', 'EcoStruxure Foxboro DCS', 'FDC280 RH101FQ'] Need Foxboro RH101FQ? Field Device Controller for EcoS…
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Specifications
| Brand | Foxboro |
|---|---|
| Model Number | FDC280 RH101FQ |
| Official Product Name | FDC280 Field Device Controller (RH101FQ) |
| Applicable System | EcoStruxure Foxboro DCS / Foxboro Evo |
| Product Type | Field Device Controller (DCS Module) |
| Equivalent Standard | IEC 61131-3; CE |
| Product Status | Available |
| Model / Order Code | FDC280 / RH101FQ |
| Device Type | Field Device Controller (FDC) |
| Supply Voltage | 24 V DC (dual redundant power bus) |
| Operating Temperature | 0 deg C to +60 deg C |
| Communication | Ethernet, RS232/RS485/RS422, HART, FoxCom, Modbus |
| Dimensions | Approx. 147 x 51.8 x 116 mm (sources vary; confirm with baseplate) |
| Safety | SIL 2 compliant architecture |
| Manufacturer | Foxboro (Schneider Electric / Invensys) |
Product Description
It acts as a distributed control and communication node, executing deterministic control logic and bridging field devices, PLCs and drives to the control network with redundant, hot-swappable operation. The Foxboro FDC280 (order version RH101FQ) is a Field Device Controller for the EcoStruxure Foxboro DCS (formerly Foxboro Evo / I/A Series).
Basic Product Information
- Redundant, fault-tolerant controller pairs with bump-free failover
- Integrates with Foxboro Fieldbus Modules (FBMs) and HART/Modbus
- Hot-swappable, online firmware upgrade (OLUG) without process shutdown
- Deterministic real-time control execution (approx. 1 ms loop)
Technical Specifications
Version & Model Difference
- RH101FQ is a specific ordering configuration of the FDC280 200-series field device controller; variant codes define communication, I/O and redundancy options.
Application Scenarios
- Refinery and petrochemical process control
- Power generation and water/wastewater DCS integration
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Frequently Asked Questions
What is the FDC280 RH101FQ?
It is a Foxboro Field Device Controller module for the EcoStruxure Foxboro DCS, executing control logic at the field level.
Is Foxboro the same as Schneider Electric?
Foxboro is a brand of Schneider Electric (formerly Invensys); the FDC280 is sold under the Schneider Electric Foxboro portfolio.
Which baseplate does it use?
It mounts on standard Foxboro 200-series baseplates such as the RH101KF.
Is it redundant and hot-swappable?
Yes, it supports fault-tolerant redundant pairs and online insertion/removal.
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