Product Details
The Foxboro P0500SR, also cataloged as the P0500SR Termination Cable Assembly, operates as a dedicated hardware component for discrete signal interconnectivity and 12B termination execution within Foxboro I/A Series Fieldbus Module networks. It provides direct physical wiring interface lines between field devices—such as transmitters, sensors, and control valves—and the main I/A Series DCS backplane architecture.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | P0500SR |
| Brand | Foxboro |
| Origin | USA |
| Weight | 0.55 lbs (0.25 kg) |
| Dimensions | Standard I/A Series Cable Assembly |
| Operating Temp | Standard Industrial Temperature Range |
| Power Consumption | Passive Component |
| Termination Type | 12B Termination |
| Compatibility | Foxboro I/A Series Fieldbus Modules |
| Assembly Type | Discrete Wire Termination Cable |
Process Isolation and Loop Signal Integrity
The Foxboro P0500SR cable assembly incorporates integrated channel-to-channel isolation features across its conductor pathways to prevent ground potential differences between field instruments and internal DCS logic cards. Optimized for 4-20 mA HART loop protocol wiring and discrete Fieldbus telemetry, the assembly mitigates common-mode electrical interference and signal degradation. Solid physical shield continuity minimizes cross-talk between high-density wiring channels to ensure precise process data transmission to the host module.
Frequently Asked Questions
Q: What is the function of the 12B termination standard on the P0500SR cable assembly?
A: The 12B termination structure ensures proper impedance matching and ground pin alignment for direct connection to Foxboro I/A Series baseplate field I/O interfaces.
Q: Can the P0500SR termination cable be disconnected while the field loop is powered?
A: Disconnection requires de-energizing individual loop circuit breakers or placing the host Fieldbus Module channel into maintenance mode to prevent arc generation or false process trips.
Field Installation Guidelines
- Inspect cable connectors, keyway slots, and terminal pins for physical damage prior to installation.
- Maintain a minimum bend radius equal to six times the cable outer diameter along the cable tray routing path.
- Terminate signal cable shielding at the designated baseplate ground bar to maintain single-point earthing.
- Separate field signal wiring from 120/240 VAC power cables within cabinet raceways to prevent inductive noise coupling.
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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