Product Details
The Foxboro P0931RM, also cataloged as the P0931RM Industrial Cable, operates as a dedicated hardware component for signal termination and interconnect routing within Foxboro I/A Series system platforms. It links field termination assemblies directly to fieldbus interface modules to deliver structured low-loss signal execution across system backplanes.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | P0931RM |
| Brand | Foxboro |
| Origin | USA |
| Weight | 1.00 lbs |
| Dimensions | Standard sub-rack interconnect length |
| Operating Temp | -20 deg C to +70 deg C |
| Power Consumption | Passive physical conductor path |
| Category | Cable and Wire / Industrial Computer Cable |
| Application | Fieldbus module termination interconnect |
Process Loop Signal Conditioning and Channel Isolation
The Foxboro P0931RM utilizes isolated internal conductor paths to maintain 4-20 mA HART loop protocol signal integrity during high-density data transmission. The internal assembly structure enforces channel-to-channel isolation between adjacent signal pairs, preventing transient noise cross-talk and ground potential shifts from distorting analog inputs processed by connected fieldbus interfaces.
Frequently Asked Questions
Q: Does the P0931RM require external supply voltage to maintain signal termination?
A: No, the cable assembly acts as a passive connection path and does not consume logic power or require direct external power connections.
Q: Is hot-swapping or live disconnect supported for the P0931RM during live process operation?
A: Live removal of termination cables from active fieldbus modules can interrupt live 4-20 mA HART feedback loops. Disconnection should only occur when associated loop channels are placed in manual mode or powered down.
Field Installation Guidelines
Ensure proper cable routing through cabinet wire ducts, avoiding sharp bends that exceed the specified minimum bend radius. Keep the assembly separated from high-voltage AC distribution power conduits by a minimum clearance of 300 mm to avoid inductive noise coupling.
The metallic shield drain conductor must be grounded at a single chassis earth bar to prevent ground loops. During panel assembly entry, verify that conduit fittings achieve a minimum 5-thread NPT engagement to preserve enclosure sealing requirements.
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
Managed Switch vs. Unmanaged Switch: Industrial Ethernet Architecture
Hot Standby vs. Cold Standby Redundancy in Industrial Automation
System availability determines process safety and productivity in industrial automation. Control engineers deploy redundancy to eliminate single points of failure. This technical guide evaluates Hot Standby vs. Cold Standby architectures, comparing failover speeds, memory sync, cost trade-offs, and field selection criteria.
