Product Details
Foxboro FBM241c P0914WM I/A Series Discrete I/O Module
The Foxboro FBM241c P0914WM, also cataloged as the FBM241c Discrete I/O Interface Module, operates as a dedicated hardware component for 24 VDC contact sensing and 15-60 VDC discrete switching within Foxboro I/A Series 200 Series DCS platforms.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | FBM241c P0914WM |
| Brand | Foxboro / Schneider Electric |
| Origin | USA |
| Weight | 0.34 kg |
| Dimensions | 11.0 cm x 11.5 cm x 4.5 cm |
| Operating Temp | -20 to +70 deg C |
| Power Consumption | 5 W Maximum (6 W Heat Dissipation) |
| System Platform | Foxboro I/A Series 200 Series |
| Input Channels | 8 contact-sensing inputs (24 VDC +/-15% wetting voltage) |
| Output Channels | 8 discrete switch outputs (15 to 60 VDC, 2 A per channel) |
| Isolation Voltage | 600 VAC for 1 minute (channel-to-channel and ground) |
4-20 mA HART Loop Protocol & Channel-to-Channel Isolation
The FBM241c P0914WM incorporates 600 VAC individual channel isolation across all 8 input and 8 output circuits to isolate field transients and block ground loop currents. The input channels feature configurable digital filtering (4, 8, 16, or 32 ms) to eliminate contact bounce from field switches. Operating across a redundant 2 Mbps Module Fieldbus, the module coordinates discrete signal processing with Fieldbus Processors (FCP) while managing external loop power distribution to high-density discrete actuators and contact points.
Frequently Asked Questions
Q: How does the FBM241c P0914WM filter noise caused by mechanical contact bounce on input channels?
A: The module includes software-configurable digital input filter times set to 4, 8, 16, or 32 ms, allowing engineers to debounce field contacts before passing state changes to the control logic.
Q: What are the maximum switching capabilities for the discrete output channels?
A: Each of the 8 discrete output channels accepts external field power from 15 to 60 VDC and switches up to 2 A maximum per channel, with off-state leakage current restricted to 0.1 mA.
Field Installation Guidelines
Engineers must mount the FBM241c P0914WM on a standard modular baseplate installed on a DIN rail or inside a 19-inch rack enclosure. Route field wiring directly to the corresponding termination assembly, ensuring complete physical separation between discrete DC signal lines and high-voltage AC distribution power. Fasten all baseplate retaining screws firmly to establish low-resistance electrical grounding to the cabinet chassis, protecting the internal isolation barriers from severe electrostatic discharge.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
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