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Phone: +86 16626708626Description
Key Technical Specifications
| Parameter | Specification |
| Manufacturer | FOXBORO / Invensys / Schneider Electric |
| Model / Part Number | FBM207C / P0917DY (RH917DY) |
| Input Channels | 16 discrete input channels (individually isolated) |
| Input Type | Contact Sense (supplies internal 48 V DC wetting voltage to dry contacts) |
| Contact Sense Voltage | 48 V DC nominal provided by the module/TA |
| Input Processing Time | Configurable integration filter (1 to 255 ms sequence-of-events monitoring) |
| Communication | Dual-redundant Fieldbus (2 MB/s Module Bus A and B) |
| Channel Isolation | Galvanic isolation (channel-to-channel, channel-to-earth, and channel-to-bus, 600 V AC withstand) |
| Form Factor / Mounting | 200 Series compact enclosure / Baseplate DIN rail mount |
| Operating Voltage | 24 V DC nominal (redundant power rails from baseplate) |
| Power Dissipation | 4.5 W maximum |
| Operating Temperature | −20 to +70°C (−4 to +158°F) |
Product Introduction & Supply Chain Strategy
The FOXBORO FBM207C (P0917DY) is a 16-channel discrete input fieldbus interface module engineered for Foxboro I/A Series and EcoStruxure Distributed Control Systems (DCS). Unlike external voltage monitoring cards, the FBM207C provides an integrated 48 V DC contact wetting voltage directly across its 16 channels, making it the ideal solution for sensing dry contact status from limit switches, pushbuttons, motor starter auxiliary contacts, and interlocks.
As legacy Foxboro 200 Series components face discontinuation, securing genuine New Surplus FBM207C cards serves as a vital safeguard against unexpected plant trips. Buying factory-sealed New Surplus eliminates the hidden risks of refurbished cards—such as degraded optical isolators or failing internal 48 V DC wetting supplies—guaranteeing stable discrete signal detection and total system uptime.
Installation & Configuration Guide
Stage 1: Pre-Installation (Prep & Safety)
- Perform Lock-Out/Tag-Out (LOTO) procedures on field interlock loops and cabinet power distribution feeds.
- Put on an ESD-grounded wrist strap before unpacking the card to protect internal optocouplers and microprocessors from static damage.
- Verify the baseplate slot position and check physical keying tabs on the 200 Series baseplate slot.
Stage 2: Removal
- Unlatch the top and bottom red retaining clips on the front housing of the existing FBM207C card.
- Pull the module straight forward off the DIN-rail baseplate connector to prevent pin misalignment.
- Inspect the exposed baseplate receptacle for dust or corrosion before installing the replacement unit.
Stage 3: Installation (Clone & Seat)
- Verify that the keying notches on the New Surplus FBM207C align with the physical keying pins on the target baseplate slot.
- Slide the module into the baseplate guides and press firmly until the backplane connector locks in place.
- Engage the top and bottom retaining clips to lock the module securely against cabinet vibration.
Stage 4: Power-On & Testing
- Re-apply 24 V DC system power to the baseplate rails.
- Monitor front-panel LED status: confirm the operational status LED glows steady green and active input LEDs (1–16) reflect actual field contact states.
- Verify discrete bit status changes on the Foxboro Workstation display (
BINblocks) by cycling a test contact.
FBM207C
FBM207C
Firmware/Software Versions & Upgrade Notes
- Software Compatibility: The is supported across Foxboro I/A Series System Software (v8.x) and EcoStruxure Control Software environments.
- Hardware Suffix Variations: The “C” designation indicates Contact Sense mode (supplying 48 V DC wetting voltage). Do not confuse the with the standard FBM207 (Voltage Monitor mode requiring external power).
- Termination Assemblies: Ensure field wiring connects to a compatible 48 V DC Contact Sense Termination Assembly (TA) designed specifically for the .
Frequently Asked Questions (FAQ)
Is this FOXBORO module brand new or pulled from active service?
This product is a Brand New Surplus unit. It is not used, not pulled from a decommissioned plant, and not refurbished. All modules undergo rigorous quality verification to ensure OEM-level reliability.
What is the key difference between the FBM207 and the ?
The standard FBM207 acts as a passive voltage monitor expecting external field voltage (e.g., 0–30 V DC or 120 V AC via TA). The supplies its own internal 48 V DC contact sense wetting voltage directly to dry contacts, eliminating the need for external field loop power.
Why pay a premium for New Surplus over cheap refurbished cards online?
Refurbished discrete modules often suffer from degraded internal power supplies or weakened optocouplers due to continuous high-temperature panel operation. A single failed input channel on a safety interlock loop can cause false plant trips or mask critical alarm conditions, costing tens of thousands of dollars in downtime.
Can I connect powered field signals directly to the ?
No. Connecting an externally powered voltage source to an channel configured for contact sense can damage the internal wetting power supply. Powered field signals should use the standard FBM207 voltage-monitoring card.
Is the hot-swappable while the baseplate is live?
Yes. Foxboro 200 Series modules support live insertion and removal (hot-swapping) on energized baseplates without interrupting Fieldbus communication on adjacent modules, provided ESD precautions are observed.
What warranty coverage comes with this New Surplus module?
Every New Surplus FOXBORO unit includes a full 1-year functional replacement warranty, backed by serial verification and complete pre-shipment quality control test reports.
