Foxboro FBM241 Redundant, Discrete I/O Module

Overview
Foxboro FBM241 is a redundant discrete input and output (I/O) module, including models FBM241, FBM241b, FBM241c, FBM241d, etc. Each module has 8 discrete input channels and 8 discrete output channels, and can be used as a single module or redundant module. Redundant module pairs can achieve FBM-level redundancy configuration when the field I/O is connected to the same common terminal assembly (TA).
This type of channel-isolated discrete I/O module, with the associated terminal assembly (TA), can support discrete input or output signals with voltages below 60 VDC, 120 VAC/125 VDC or 240 VAC specifications. Depending on the type of I/O signal required, the TA contains current limiting devices, fuses, relays, or relay outputs with internal/external power and fuse protection.
🚀Function & Features
- Supports module-level redundancy: two modules run in parallel, FBM241 switches through a common terminal assembly (TA).
- FBM241 expands functionality through terminal assemblies (TA): optional protection/drive elements such as fuses, relays, solid-state outputs, etc. Supports internal/external power switching.
- Fail-safe mode: FBM241 presets Fail-Safe state (such as output default high/low).
- Output type: Sustained or momentary (adjustable pulse interval).

Specifications
Category |
Specification |
Model |
FBM241 |
I/O Channels |
8 isolated input channels + 8 isolated output channels |
Input Voltage Range |
24 VDC (+5%, -10%) (Redundant mode) |
Filter/Debounce Time |
Configurable: No Filtering, 4 ms, 8 ms, 16 ms, or 32 ms |
Power Consumption |
Max 5 W (single module) |
Heat Dissipation |
Max 6 W (single module) |
Environmental Rating |
Class G3 (harsh industrial environments) |
Questions & Answers
💡 FAQ
Q: What is the brand?
A: Foxboro
Q: What is the type?
A: Redundant, Discrete I/O Module
Q: What is the warranty?
A: 1 year
Q: Where is the shipping location?
A: Xiamen
Q: What is the payment method?
A: T/T

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