Model: SPS5710-2-LF
Part Number: 51198685-100
Brand: Honeywell
Series: Series C / Experion PKS
Core Function: High-capacity 24 VDC power supply module designed for Honeywell Series C and Experion PKS control systems. Provides stable, regulated DC power to controllers, I/O modules, and other system components in industrial automation environments.
HS Code: 8504.40 (Static converters)
Product Parameters
| Parameter | Specification |
|---|---|
| Product Type | Power Supply Module |
| Output Voltage | 24 VDC (typically 24–26 VDC) |
| Output Current | 20 A (common rating) |
| Input Voltage | 100–240 VAC (wide range, some sources 90–264 VAC) |
| Input Frequency | 47–63 Hz |
| Efficiency | > 85% |
| Operating Temperature | –40 °C to +70 °C |
| Protections | Overvoltage, Overcurrent, Short-circuit, EMI/RFI filtering |
| Cooling | Natural convection |
| Mounting | Modular / panel or rack suitable for Series C systems |
| Typical Weight | Approx. 0.7–5 kg (varies by source and packaging) |
| Status | Used in Experion PKS / Series C installations (legacy support common) |
Advantages and Features
- High-current 24 VDC output suitable for powering multiple Series C modules
- Wide AC input range for global power systems
- Robust industrial design for continuous operation in harsh environments
- Built-in comprehensive protection (overvoltage, overcurrent, short-circuit)
- High efficiency reducing heat generation and energy consumption
- Compact modular form factor for easy integration into control cabinets
- Reliable power delivery critical for DCS system availability
- Compatible with Honeywell Experion PKS architecture
Application Cases in Application Fields
- Power supply for Honeywell Series C I/O and controller modules
- Experion PKS distributed control systems
- Process control cabinets in oil & gas, refining, and petrochemical plants
- Power generation and utility automation systems
- Chemical, pharmaceutical, and manufacturing process control
- Redundant or primary power distribution in industrial DCS installations
- Replacement and spare parts support for existing Series C systems
Comparisons with Competing Products
| Aspect | Honeywell SPS5710-2-LF | Lower-capacity Series C PS | Generic Industrial 24 V PS |
|---|---|---|---|
| Output Current | 20 A | 5–10 A typical | Varies |
| System Compatibility | Series C / Experion optimized | Same family | Generic |
| Temperature Range | –40 to +70 °C | Similar | Often narrower |
| Protections | Comprehensive | Basic to good | Varies |
| Best For | High-load Series C cabinets | Smaller systems | Non-proprietary applications |
Selection Suggestions and Precautions
Selection Suggestions:
- Confirm the required output current (20 A rating is common for this model).
- Verify input power availability (100–240 VAC).
- Check compatibility with the specific Series C or Experion PKS cabinet configuration.
- Consider redundant power supply arrangements for high-availability systems.
- Match the exact part number (51198685-100) when ordering replacements.
Precautions:
- Ensure adequate ventilation and cooling in the control cabinet.
- Follow Honeywell guidelines for wiring, grounding, and load distribution.
- Do not exceed the rated output current.
- Use proper fusing and protection on the AC input side.
- Handle with care — this is a critical power component affecting system uptime.
- Verify revision and firmware compatibility if applicable in the existing system.
Recent Popular Same-Brand / Related Models
- Other Series C power supply modules (different current ratings)
- Honeywell Experion PKS power distribution components
- Related Series C controllers and I/O modules (e.g., C300, Series C I/O)
- Redundant power supply configurations for high-availability systems
- Honeywell power system accessories and monitoring modules
