Description
- Foxboro FPS400-24 | Traceable I/A Series Power Module
Unboxing & Physical Snapshot
- Model & Brand: Foxboro FPS400-24 (Schneider Electric Foxboro)
- Product Type: 24 VDC DIN Rail Mounted Power Supply
- Application: Foxboro I/A Series and Foxboro Evo process control systems. The FPS400-24 provides regulated 24 VDC power for standard 200 Series subsystem baseplates and related fieldbus equipment. ([turn0search12])
- Rated Output Power: 400 W class power supply ([turn0search14])
- Output Voltage: Factory-set 24.0 VDC ([turn0search13])
- Approximate Physical Dimensions (W × H × D):
- Estimated: 125 × 125 × 180 mm
- DIN rail mounted industrial power supply format. ([turn0search0])
- Estimated Shipping Weight: Approximately 2.0–2.5 kg including protective packaging.
- What’s in the Box:
- Foxboro FPS400-24 power supply module
- DIN rail mounting hardware (configuration dependent)
- Terminal connection points
- Product identification label
- Protective packaging
- Documentation when supplied with controlled inventory
Product Introduction
The FPS400-24 installs as a DIN rail mounted power source within the Foxboro I/A Series fieldbus subsystem cabinet architecture. It supplies regulated 24 VDC power to compatible FBM baseplates and field devices, supporting stable operation of distributed process control hardware. Cabinet placement is important because the unit relies on convection cooling and must maintain sufficient airflow around the enclosure (which directly affects long-term power component life). ([turn0search0])
Treat this power supply as a critical infrastructure spare. Inspect the terminal blocks, DIN rail clips, ventilation openings, and enclosure surfaces before installation. Power supply failures can appear as communication or controller faults, so verify output voltage, load current, and alarm conditions before replacing a healthy unit.
Core Technical Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Foxboro (Schneider Electric) |
| Model Number | FPS400-24 |
| Product Family | Foxboro I/A Series / Foxboro Evo |
| Product Type | DIN Rail Mounted Power Supply |
| Output Voltage | 24.0 VDC nominal |
| Output Power | 400 W |
| Maximum Output Current | 10 A at 24 VDC |
| Input Options | 85–265 VAC or 108–145 VDC (P0922YU variant) |
| DC Input Option | 18–35 VDC nominal (P0922YC variant) |
| Input Frequency | 47–63 Hz |
| Efficiency | Up to approximately 92% at 230 VAC input |
| Ripple and Noise | 100 mV peak-to-peak maximum |
| Inrush Current | Up to 40 A peak at 220 VAC cold start |
| Mounting Method | DIN rail mounting |
| Cooling Method | Natural convection |
| Power Consumption | Approximately 440–468 W at maximum load depending on input type |
| Heat Dissipation | Approximately 30–60 W depending on operating load |
| Operating Temperature | Industrial control cabinet range |
| Protection Class | Industrial enclosure design |
| Hazardous Area Rating | Division 2 / Zone 2 certified applications (system dependent) |
Foxboro FPS400-24
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Global Compliance & Industry Certifications
Expected compliance considerations for the Foxboro include:
- CE Mark
- UL/cUL Listed or Recognized status
- Class I Division 2 hazardous location approval
- ATEX / IECEx Zone 2 consideration
- Industrial EMC compliance
- Marine approvals such as DNV GL may apply only for approved marine system configurations
The Division 2 and Zone 2 certification relevance is significant because the power supply may be installed in process environments where flammable gases or vapors could occasionally be present under abnormal conditions. ([turn0search14])
Verify specific lot certifications with OEM.
Long-Term Storage & Asset Preservation Guide
- Store the in its original protective packaging with terminal covers installed. Keep dust and moisture away from the screw terminals.
- Maintain warehouse humidity below 60% RH to reduce corrosion risk on electrical contacts and internal PCB assemblies.
- Inspect electrolytic capacitor condition after extended storage periods. Controlled power-up procedures may be required for units stored for many years.
Check the input selector and nameplate.
Avoid storing power supplies in areas with large temperature swings. Condensation inside power electronics can cause insulation degradation before the first energization.
Physical Installation Prerequisites
- Mount the vertically on a compatible DIN rail whenever possible.
- Use proper DIN rail locking hardware, especially for vibration-prone installations.
- Maintain clearance around ventilation areas:
- Leave approximately 50 mm above and below the unit for convection cooling.
- Connect protective earth grounding before applying input power.
- Verify input voltage matches the installed power supply variant.
- Do not exceed the 400 W output rating.
- Keep AC input wiring separated from sensitive fieldbus communication cables.
- Confirm 24 VDC polarity before connecting FBM subsystem equipment.
Foxboro FPS400-24
Buyer’s FAQ (Logistics & Compliance Focus)
Q: What HS Tariff Code is commonly reviewed for the Foxboro ?
A: Industrial power supplies are commonly classified under HS 8504.40 for static converters or related power conversion equipment. Final classification depends on customs review and destination-country requirements.
Q: Why does Country of Origin (COO) documentation matter for this power supply?
A: COO supports customs clearance, regulated industry documentation, and spare asset traceability. The COO should match the commercial invoice, packing list, and product identification label.
Q: Is shipping insurance recommended for the ?
A: Yes. Power supplies contain transformers, capacitors, and electronic switching components that may be damaged by impact or moisture. Use protective packaging and declared-value freight coverage.
Q: Does the include the latest firmware pre-loaded?
A: No. This is a hardware power supply and does not contain application firmware. Output regulation is handled by the internal power electronics. Verify the correct hardware revision and input variant before installation.
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