FBM211 Foxboro Analog Input Module | New & Original Stock

16 Channel Analog Input Module | Foxboro FBM211 I/A Series

16 Channel Analog Input Module | Foxboro FBM211 I/A Series

Availability: 10 left in stock

Foxboro FBM211 Analog Input Module The Foxboro FBM211, also cataloged as the FBM211 Analog Input Module, operates as a dedicated...

SKU: FBM211

Manufacturer: Foxboro
Product No.: FBM211
Product Type: Analog Input Modules
Product Origin: USA
Payment:T/T, Western Union
Weight: 2000g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Foxboro FBM211 Analog Input Module

The Foxboro FBM211, also cataloged as the FBM211 Analog Input Module, operates as a dedicated hardware component for 0 to 20.4 mA DC signal acquisition and digitizing within Foxboro Evo and I/A Series DCS platforms.

Hardware Specifications

Parameter	Specification
Model	FBM211
Brand	Foxboro
Origin	USA
Weight	2.0 kg Shipping
Dimensions	Standard Foxboro FBM footprint
Operating Temp	-40 to +70 deg C
Power Consumption	7 W Standard / 11 W Maximum
Input Channels	16 Isolated Channels
Input Range	0 to 20.4 mA DC (Current limited to 33 mA)
Accuracy	+/-0.1% of span
Resolution	16-bit A/D Conversion
Isolation	Channel-to-Channel and Channel-to-System
Communication	Redundant 2 Mbps Module Fieldbus (via FCM/FCP)
Power Input	24 VDC +5%, -10%

Process Control and DCS Interface Features

The module relies on galvanic channel-to-channel isolation across all 16 current input paths to eliminate ground loops and contain field-side voltage spikes. Operating over a redundant 2 Mbps Module Fieldbus, the unit interfaces directly with Field Control Processors (FCP) to deliver high-resolution A/D signal conversion while routing process variable updates across the DCS backplane without communication delays.

Frequently Asked Questions

Q: Does the FBM211 support standard 4-20 mA process loops?

A: Yes. The 0 to 20.4 mA DC operating range fully encompasses standard 4-20 mA current loops. Internal 16-bit analog-to-digital conversion provides precise scaling and digital representation of the process signal.

Q: How does internal current limiting behave during a field wiring fault?

A: Internal protective circuitry caps short-circuit field current at 33 mA per channel. This limits board power dissipation and protects adjacent channel components while field maintenance isolates the external fault.

Q: Can the FBM211 be hot-swapped while the backplane remains energized?

A: Yes. You can remove and replace the module directly on the baseplate while 24 VDC system power and the 2 Mbps Fieldbus remain active. The Field Control Processor automatically re-establishes communication and loads channel parameters upon insertion.

Field Installation Guidelines

Baseplate Mounting and Grounding: Latch the module securely into its assigned baseplate position. Ensure the chassis ground clip firmly contacts the grounded mounting rail to maintain effective shield termination and suppress high-frequency line noise.
Field Signal Cabling: Route 0-20 mA field transmitter wiring to the designated Termination Assembly (TA). Ground cable shields at a single point on the baseplate earthing bar to prevent ground loop currents from corrupting 16-bit analog conversions.
Backplane Power Rail Verification: Connect dual 24 VDC redundant feeder cables to the baseplate terminal blocks. Check that supply line levels remain within the 21.6 VDC to 25.2 VDC tolerance band prior to commissioning the rack.

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Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

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Maintenance Manager, USA

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Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

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Engineering Lead, Germany

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We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.