Product Details
Configured for fieldbus signal isolation and physical interconnect termination in Foxboro I/O networks, the FOXBORO P0800DC REV M (P0800DC) Cable Termination Block provides direct physical/electrical execution. The hardware manages cable routing and galvanic signal separation across industrial control loops without requiring active microprocessor mediation.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | P0800DC REV M |
| Brand | FOXBORO |
| Origin | Standard Manufacturing Facility |
| Weight | 0.40 lbs (0.18 kg) |
| Dimensions | Standard Modular Termination Enclosure |
| Operating Temp | Standard Industrial Range (-20 deg C to 60 deg C) |
| Power Consumption | Passive Component (0 W) |
| Cable Type | Fieldbus Isolator and PIO Cable Assembly |
| Included Hardware | Mounting Bracket Included |
| Signal Interface | Isolated Fieldbus / PIO Termination |
4-20 mA HART Loop Protocol and Channel-to-Channel Isolation
Within process control installations, this termination block interfaces directly with field networks supporting 4-20 mA HART loop protocol signals and digital communication buses. Internal circuit configurations incorporate galvanic channel-to-channel isolation and surge suppression barriers to prevent ground loops, eliminate common-mode voltage interference from heavy industrial machinery, and protect downstream input/output cards from transient electrical surges.
Frequently Asked Questions
Q: Does the P0800DC REV M cable assembly require an external power supply for signal isolation?
A: No, the isolator operates passively using energy derived directly from the connected fieldbus and PIO signal loops without active external excitation.
Q: Can this termination assembly be hot-swapped while the attached fieldbus lines are energized?
A: While passive termination blocks do not contain active logic, field wiring should be de-energized prior to mechanical disconnection to prevent momentary signal interruption or voltage spikes on active control loops.
Field Installation Guidelines
- Mount the assembly securely using the included bracket onto a standard DIN rail or structural panel inside an approved industrial cabinet.
- Ensure all cable shields are terminated continuously through the specified ground lugs to maintain electromagnetic shielding integrity against high-frequency noise.
- Maintain a minimum separation distance between low-level signal cables and high-voltage power conduits to prevent cross-talk attenuation.
- Verify proper mechanical seating of all connector pins and terminal screws prior to system commissioning.
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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