Description
- FOXBORO RH928AW | Process Automation DCS Connection
Unboxing & Physical Snapshot
- Brand & Model: FOXBORO RH928AW
- Product Family: Foxboro I/A Series / Foxboro Evo 200 Series I/O
- Product Type: Type 5 LSZH (Low Smoke Zero Halogen) termination cable assembly used for connecting Foxboro FBM modules and termination assemblies. RH928AW supersedes the earlier P0928AW cable reference.
- Primary Application: Foxboro DCS field I/O systems, FBM communication interfaces, process control cabinets, and distributed control installations.
- Cable Length: Approximately 1 meter.
- Physical Dimensions (Approximate):
- Cable assembly length: 1 m
- Connector dimensions depend on installed D-sub termination hardware.
- Estimated Shipping Weight: Approximately 0.2–0.5 kg including protective packaging.
- What’s in the Box:
- Foxboro RH928AW termination cable assembly
- Factory-installed connectors
- Identification label
- Protective packaging
Product Introduction
Structure B — Architecture Hook
The FOXBORO RH928AW provides the physical communication path between Foxboro I/O subsystem hardware and termination assemblies inside an I/A Series control cabinet. This cable assembly is part of the signal infrastructure that links field interface equipment with FBM-based distributed control hardware.
This component appears simple, but cable identification is a critical maintenance requirement in process control environments. Confirm the cable type, length, connector style, and FBM compatibility before replacement (—which is critical when maintaining validated DCS wiring systems where a single incorrect connection can interrupt multiple field signals). Inspect the D-sub connectors, cable jacket, and strain relief points before installation.
Core Technical Specifications
| Parameter | Value |
|---|---|
| Manufacturer | FOXBORO |
| Model Number | RH928AW |
| Previous Part Reference | P0928AW |
| Product Type | DCS Termination Cable Assembly |
| Cable Type | Type 5 LSZH |
| Cable Length | 1.0 m |
| Compatible Systems | Foxboro I/A Series / Foxboro Evo |
| Application | FBM termination interface connection |
| Connector Type | 37-pin D-subminiature interface (application dependent) |
| Cable Jacket Material | Low Smoke Zero Halogen |
| Temperature Rating | Approx. -40°C to +105°C |
| Installation Location | DCS cabinet / controlled environment |
| Weight | Approx. 0.2–0.5 kg |
FOXBORO RH928AW
The LSZH cable construction reduces smoke and halogen emissions during fire conditions, making it suitable for installations where cable material performance is part of the facility safety design.
? Global Compliance & Industry Certifications
Expected compliance considerations for the FOXBORO include:
- CE Mark — applicable when installed as part of a compliant Foxboro I/A Series control system.
- UL/cUL Recognition — may apply depending on the complete cabinet assembly and cable approval requirements.
- LSZH Cable Classification — supports reduced smoke and halogen emissions in fire scenarios.
- ATEX/IECEx — cable assembly itself is not a standalone hazardous-area certified device; suitability depends on the complete installed DCS system.
- Marine Approvals (DNV GL) — only applicable when supplied as part of an approved marine automation installation.
LSZH cable selection is important in enclosed control rooms because it limits toxic and corrosive emissions during fire exposure.
Verify specific lot certifications with OEM.
? Long-Term Storage & Asset Preservation Guide
Store the in a sealed protective bag or original packaging. Keep connector ends covered to prevent dust accumulation and contact oxidation.
Maintain warehouse humidity below 60% RH. Excess moisture can degrade connector plating and reduce long-term electrical reliability.
Before installation:
- Inspect connector pins for oxidation or contamination.
- Check cable jacket for cracks, cuts, or compression damage.
- Confirm the cable part number matches the approved wiring documentation.
- Avoid sharp bending near connector strain relief areas.
Do not coil the cable with tight bends. Preserve the original bend radius to prevent internal conductor damage.
Physical Installation Prerequisites
- Confirm the cable length matches the cabinet layout.
- Verify connector orientation before insertion.
- Avoid routing parallel to high-current power cables.
- Maintain proper cabinet grounding practices.
- Secure the cable to prevent vibration stress.
- Protect the cable from sharp metal edges inside the enclosure.
Allow sufficient service loop length during installation. A cable installed under tension may develop connector failures over time.
Buyer’s FAQ (Logistics & Compliance Focus)
Q1. What HS Tariff Code is commonly used for FOXBORO ?
A: The final Harmonized System classification depends on customs interpretation and the declared function of the cable assembly. Industrial control cables are commonly evaluated under electrical cable or automation equipment categories. Confirm the final HS code with your customs broker.
Q2. Does Country of Origin affect import documentation?
A: Yes. COO information supports customs clearance, customer audits, and DCS asset traceability. Maintain the OEM label, commercial invoice, packing list, and receiving inspection records.
Q3. Is shipping insurance recommended for this cable assembly?
A: Recommended for international shipments. While the is lightweight, damaged connectors or crushed cable sections can create hidden installation failures.
Q4. Does the include firmware or software?
A: No. The is a passive termination cable assembly and does not contain firmware. Configuration applies to the connected Foxboro FBM modules and control system software.
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