
Product Description
🔋 Yokogawa S9185FA Lithium Battery Pack
The Yokogawa S9185FA is a high-reliability 3.6V lithium battery pack specifically engineered for SSC50D safety instrumented systems. This OEM replacement battery ensures uninterrupted backup power for critical safety controllers in process industries.
⚡ Technical Specifications
- Model Number: S9185FA
- Battery Type: Lithium Primary Cell (Non-rechargeable)
- Nominal Voltage: 3.6V DC
- Capacity: High-capacity lithium chemistry
- Compatible System: SSC50D Safety System Controller
- Operating Temperature: -20°C to +70°C
- Storage Temperature: -30°C to +85°C
- Expected Service Life: 5+ years (depending on operating conditions)
- Compliance: IEC 61508 SIL 3 certified, UL recognized
- Form Factor: Compact battery pack with integrated connector
🏭 Industrial Applications
- Emergency shutdown systems (ESD) in oil & gas facilities
- Fire and gas detection systems requiring fail-safe operation
- Burner management systems (BMS) in power plants
- High integrity pressure protection systems (HIPPS)
- Chemical process safety interlocks and alarms
- Offshore platform safety instrumented systems
💡 Solutions & Advantages
Mission-Critical Reliability: Lithium chemistry provides stable voltage output throughout battery life, ensuring your safety system remains operational during power failures or maintenance windows.
Extended Service Intervals: Long shelf life and operational lifespan reduce maintenance frequency and total cost of ownership compared to standard alkaline alternatives.
Safety System Integrity: Maintains SIL 3 certification requirements for your SSC50D controller, ensuring compliance with IEC 61508 functional safety standards.
Plug-and-Play Replacement: Factory-configured connector ensures quick, error-free installation without specialized tools or calibration procedures.
Wide Temperature Range: Performs reliably in extreme environments from Arctic installations to desert refineries, maintaining consistent backup power delivery.
🔧 Installation & Maintenance
Battery replacement is straightforward with hot-swap capability on most SSC50D configurations. The system automatically detects battery status and provides advance warning before end-of-life. Always follow Yokogawa's safety procedures and dispose of lithium batteries according to local regulations.
📦 What's Included
- 1x Yokogawa S9185FA Lithium Battery Pack
- Pre-installed connector for SSC50D controller
- Installation guide and safety documentation
Genuine Yokogawa OEM component. Essential spare part for maintenance teams managing safety instrumented systems in hazardous process environments.