Description
Product Core Brief
- Model: FBM207
- Brand: FOXBORO
- Series: I/A Series DCS
- Core Function: Monitors 16 channels of DC voltage or contact status for discrete process inputs.
- Product Type: Voltage Monitor / Contact Sense Input Module
- Key Specs: 16-Channel, 15-60V DC, Redundant Capable
- Condition: New Original (New Surplus)
Key Technical Specifications
| Parameter | Value |
|---|---|
| Module Type | Voltage Monitor / Contact Sense Input |
| Channel Count | 16 Isolated Discrete Inputs |
| Input Range | 15 to 60 V DC (Voltage Monitor) |
| Alternate Part Number | P0914TD |
| System Compatibility | FOXBORO I/A Series DCS |
| Communication | Redundant 2 Mbps Module Fieldbus |
| Redundancy | Supports Hot-Standby Redundant Pairs |
| Filter Time | Configurable (0, 4, 8, 16, 32 ms) |
| Isolation | Channel-to-Channel & Channel-to-Ground |
FOXBORO FBM207C
Product Introduction
Discrete signal integrity is the backbone of reliable sequence control and safety interlocks. The FOXBORO is a 16-channel voltage monitor and contact sense input module designed for the I/A Series DCS. It acquires 15-60V DC signals from field contacts, relays, or voltage sources, providing precise on/off status to the control system with configurable debounce filtering.
This module supports hot-standby redundancy when installed as a matched pair, ensuring zero process disruption during a single module failure. Field maintenance teams rely on the exact specification because even minor revision changes can alter input impedance thresholds, potentially causing nuisance trips or missed contact closures in critical safety loops.
Key Selling Points & Differentiators
- Exact I/A Series Match: Designed specifically for FOXBORO I/A Series DCS; not recommended for third-party or non-I/A Series backplanes due to proprietary fieldbus protocols.
- Configurable Input Filtering: Features selectable debounce times (0-32 ms) to reject field noise without sacrificing response speed for critical interlocks.
- Hot-Standby Redundancy: Supports redundant pairing for bumpless failover, ensuring continuous discrete monitoring during module faults.
- Rigorous Live Bench Testing: Every unit undergoes a 24-hour continuous load test with fieldbus communication verification and full-scale contact simulation before shipping.
- New Surplus Availability: Factory-sealed condition with verified source traceability, bypassing typical OEM lead times for discontinued I/A Series hardware.
- Anti-Counterfeit Verification: Serial numbers are checked against manufacturer databases during incoming inspection to guarantee authenticity.
FOXBORO FBM207C
FAQ
The is designed for the I/A Series platform, but compatibility with specific sub-platforms depends on firmware and backplane revision. Always verify your system’s exact configuration and check the I/A Series hardware compatibility matrix before ordering. Mixing incompatible FBM revisions can cause fieldbus communication failures.
No. The base is configured for 15-60V DC voltage monitoring, while the FBM207B is specifically designed for 24V DC contact sensing with internal pull-up. Substituting a different variant will result in incorrect logic levels or failure to detect open contacts. Always match the exact model number to your application requirements.
Do I need to configure the fieldbus address before installing?
Yes. The typically requires fieldbus address configuration via DIP switches or software configuration in the I/A Series control builder. I always recommend backing up your control strategy, verifying the fieldbus address matches your system design, and running a fieldbus scan after installation to confirm communication.
What happens if I connect a 120V AC signal to this module?
The is strictly rated for 15-60V DC input. Connecting 120V AC will immediately destroy the input circuitry and potentially damage the backplane. If your field device outputs 120V AC, you need the FBM207C variant or an external signal conditioner. Always verify field voltage before wiring.
Is there a warranty on this new surplus unit?
Yes. All new surplus modules come with a standard 12-month functional warranty. If the unit fails during normal operation within that period, we provide a direct replacement. We also include our internal test report with every shipment so you can verify the 24-hour load test and fieldbus communication results before installation.
