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Description
Technical Specifications
| Product Model | **EMERSON KJ2201X1-PW1** |
| Manufacturer | Emerson Electric Co. |
| Product Type | Redundant Power Supply Module |
| Input Voltage | 100-240 VAC, 50/60 Hz (Auto-ranging) |
| Output Voltage | 24 VDC ±1%, 10A (240W continuous) |
| Redundancy | N+1 Hot-swappable, Dual Input Feeds |
| Efficiency | ≥94% (Typical at full load) |
| Protection | Overvoltage, Overcurrent, Short-Circuit, Thermal Shutdown |
| Operating Temperature | -25°C to 70°C (Derate above 50°C) |
| Certifications | UL 60950-1, CE, RoHS, IEC 62368-1 |
SLS1508-KJ2201X1-BA1-12P3162X212
Key Features & Advantages
The **EMERSON KJ2201X1-PW1** is a high-availability power supply designed for critical industrial control systems. Its N+1 redundancy ensures uninterrupted operation in DCS/PLC racks, even during module failure. Active Power Factor Correction (PFC >0.95) minimizes harmonic distortion and complies with IEC 61000-3-2 standards. The module’s hot-swappable design allows replacement without system downtime, while dual AC inputs provide backup power path resilience.
Integrated health monitoring via PMBus protocol enables real-time voltage/current telemetry and predictive maintenance alerts. A convection-cooled design eliminates fan noise, suitable for hazardous areas. Front-panel LED indicators display status (AC OK, DC OK, Fault). Compatible with Emerson’s DeltaV and Ovation systems, as well as third-party automation platforms.
Applications
Deployed in **oil & gas** control rooms to power safety instrumented systems (SIS) and process controllers. Used in **power generation** for turbine control cabinets and substation RTUs. **Pharmaceutical manufacturing** leverages its clean power output for sensitive batch process equipment. Also integrates with **water treatment SCADA systems** and **mining PLC panels**, where voltage stability is critical in remote locations.
Related Products
**KJ2201X1-CH1**: Companion 19-inch chassis with 4-slot redundancy.
**KJ2202X1-BP1**: Backup Battery Module for UPS bridging.
**DeltaV SIS Power System**: SIL-3 rated redundant supply.
**Ovation CR3 Controller Rack**: Pre-configured power distribution.
**PXG3-2400W**: High-density 2400W AC/DC converter.
**RPS-300**: 300W DIN-rail redundant supply.
Installation & Maintenance
**Installation**: Mount vertically/horizontally in a well-ventilated enclosure. Use 10 AWG wiring for high-current terminals. Ensure proper grounding (<1 Ω resistance). Configure load sharing via dip-switches for parallel operation. **Maintenance**: Clean air vents annually with dry compressed air. Test failover functionality quarterly by simulating AC loss. Replace after 7 years or 60,000 operational hours (whichever comes first). Update firmware via USB service port using Emerson PowerConfig software.
Product Assurance
The **KJ2201X1-PW1** undergoes 100% burn-in testing with 150% load stress for 24 hours. Rated for 500,000+ hours MTBF at 40°C. Includes a 5-year warranty with 24/7 global critical power support. Complies with ATEX Zone 2/22 for explosive atmospheres. Emerson’s PowerCare program offers lifecycle management, including obsolescence mitigation and field retrofit services.
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