Foxboro FBM204 – Analog I/O Module Overview
The Foxboro FBM204 is a high-performance analog input/output (I/O) module designed for the Foxboro I/A Series / Foxboro Evo™ Distributed Control System (DCS). It provides reliable signal interfacing between field instruments and the control system, making it ideal for industrial automation applications.
🔧 Key Features
- 4 Analog Inputs + 4 Analog Outputs
- Supports 0–20 mA / 4–20 mA signals
- Galvanic Isolation
- Each channel is electrically isolated for improved safety and noise immunity
- High Accuracy
- Up to ±0.03% of span with sigma-delta conversion
- HART Compatibility
- Works with standard HART-enabled devices
- Configurable Operation
- Adjustable conversion time, fail-safe (hold/fallback), and rate limits
- Rugged Industrial Design
- Suitable for Class G3 harsh environments
- Redundant Fieldbus Support
- Ensures reliable communication in critical systems
⚙️ Technical Specifications
| Parameter | Specification |
|---|---|
| Input Channels | 4 × 0–20 mA DC |
| Output Channels | 4 × 0–20 mA DC |
| Accuracy | ±0.03% of span |
| Input Range | 0–20.4 mA |
| Isolation | Channel-to-channel & ground |
| Conversion | Sigma-delta A/D per channel |
| Power Supply | 24 VDC |
| Environment | Harsh industrial (G3 rated) |
🏭 Applications
The FBM204 module is widely used in:
- Process control systems (oil & gas, chemical, power)
- Industrial automation and DCS environments
- Signal acquisition from transmitters (pressure, flow, level)
- Actuator control via analog outputs
It acts as a bridge between field devices and the control processor, converting analog signals into digital data for system monitoring and control.
✅ Advantages
- High reliability in continuous operation
- Strong anti-interference capability
- Flexible configuration for different process needs
- Easy installation and maintenance (DIN rail / baseplate mounting)
Main Brand:
ABB Allen-Bradley Alstom Bently GE MOOG
Schneider Woodward HIMA Honeywell Emerson Foxboro
First hand source, affordable price. Spot inventory!
•Shipping Port: Xiamen
•Ship to you via Fedex/DHL/TNT/UPS/EMS
•Package: Original packing with cartons
Our Main Brand
ABB, GE, Allen Bradley, Honeywell, Emerson, Bently Nevada, Prosoft, Siemens, Westinghouse, Triconex, Foxboro, ICS Triplex, Hima, Schneider, Yokogawa, Woodward, B&R, KEBA, etc
—-(DCS)Distributed Control System
ABB 3AUA0000110429,SYSCON2 746924
Invensys Foxboro FBM214,FBM242,B0123HE
Invensys Triconex 3625,3700A,3604E
Woodword 5462-758B
HIMA F2-DO-16-02,F8650E
Yokogawa SAI143-S03 S1, F9342L-02
Honeywell 51402497-200,51403519-160,51199194-100,CC-PDO801
Emerson KJ4001X1-NB1,12P3368X012
—-(PLC)Programmable Logic Controller
Rockwell AB 1734-IB8,1734-OB8,1769-L18ER-BB1B,1756-IM16I
ICS Triplex T8461,T8850,T8403,T8431,T8831,T8310
Schneider Modicon 140DDI85300
GE Fnauc IS210AEPSG2B,IS220UCSAH1A,IS215ACLEH1A,IS210AEAAH1B
Siemen 6ES7331-1KF02-0AB0
Prosoft MVI46-DFNT
Bachmann MPC240
Woodhead 9905-068 2301A
—-(TSI)Turbine Supervisory Instrumentation
Bently Nevada 3500/22M,138607-01,3500/25,3500/53,3500/32M 149986-02,
EPRO MMS6110,MMS6120,MMS6220,MMS6312,MMS6410,6423,6424,
ENTEK EK C6622HS,XM124,1440-SDM02-01RA
❓FAQ
Q:What is the earliest time when you can make delivery?
A:We will make delivery once received your payment.
Q:If the product can’t work, can it be returned?
A:We provide one year warranty.
Q:How easy is it to obtain items?
A:New are no longer continuously manufactured, and therefore supply is scarce.
However, at SAUL we specialize in sourcing hard-to-find products, and although
the lead time varies, the average is between 5-7 business days.
Q:What is the typical price for the items?
A:SAUL ELECTRIC always gives customers excellent service and prices that
are highly competitive.Requirements for delivery and availability do affect pricing.
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