Product Details
Configured for signal acquisition in I/A Series control networks, the Foxboro FBM214B P0922VT (P0922VT HART Communication Input Interface Module) provides direct physical/electrical execution. This hardware component serves as the primary interface for 8 analog input channels, facilitating the transmission of 4-20 mA current loops and superimposed HART digital FSK signals from field devices to the host controller.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | P0922VT |
| Brand | Foxboro |
| Origin | Manufacturer Standard |
| Weight | Not specified |
| Dimensions | Standard I/A Series module form factor |
| Operating Temp | -20 deg C to 70 deg C |
| Power Consumption | 7 W max |
| Channel Count | 8 analog input channels |
| Signal Support | 4-20 mA / HART digital FSK |
DCS Process Instrumentation Connectivity
The P0922VT maintains high signal integrity within the DCS infrastructure by utilizing effective common-mode and normal-mode rejection techniques. The module provides a common-mode rejection ratio exceeding 100 dB at 50/60 Hz and a normal-mode rejection ratio of 35 dB, significantly reducing the impact of industrial electromagnetic interference. The architecture allows for the simultaneous processing of analog process variables and HART digital diagnostic data at a rate of 2 messages per second. Consistent channel-to-channel isolation is maintained to prevent cross-talk and ground potential shifts between disparate field loops.
Frequently Asked Questions
Q: Can the FBM214B P0922VT be integrated into redundant controller configurations?
A: Yes, the module supports redundant pairing. In such configurations, the primary and secondary modules synchronize data to maintain continuous process monitoring and HART communications during a single-module failure.
Q: Is this module compatible with standard 24 VDC power supply architectures?
A: The module is designed for a nominal input voltage of 24 VDC with a tolerance of +5 percent to -10 percent. Ensure the power distribution to the termination assembly is within these bounds to prevent erratic performance or power-cycle resets.
Field Installation Guidelines
- Mount the P0922VT onto the I/A Series modular baseplate, ensuring the connector pins are fully seated and clear of debris.
- Terminate 4-20 mA field loops at the associated terminal assembly, utilizing shielded cables to maintain the 35 dB normal-mode rejection performance.
- Ensure the shield drain wire is connected to a high-quality earth ground point to protect against electrical noise.
- Verify that the loop resistance complies with the module's input requirements before energizing the field instruments.
- Perform an initial diagnostic check using the I/A Series maintenance tools to confirm communication with the HART-enabled field devices post-installation.
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.
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