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- Yokogawa
- SSC10D-F
- Safety Control Unit
- Japan
- 482.6 x 266 x 88.1 mm
- 13 kg
- Xiamen, China
- New & In Stock
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- 1 Year
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We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
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Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
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We provide 7*24 hours service to our customers. We will be there whenever you need us.
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All our products are priced very favorably because we have our own warehouse and supply.
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Product Overview
The Yokogawa SSC10D-F is a high-reliability duplex safety control unit designed for use in industrial Safety Instrumented Systems (SIS).
It is part of Yokogawa’s ProSafe-RS safety automation platform, which is widely used in critical process industries where system failure is not acceptable.
The unit provides redundant processing architecture, ensuring continuous operation even in the event of hardware faults.
It is typically deployed in oil & gas, petrochemical, chemical processing, and power generation facilities.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Yokogawa |
| Model | SSC10D-F |
| Product Type | Duplex Safety Control Unit |
| System Platform | ProSafe-RS SIS |
| Architecture | Dual-redundant CPU system |
| Communication | ESB Bus / Vnet compatible |
| Mounting Type | 19-inch rack mounted |
| Function | Safety logic execution and control |
| Redundancy Level | Full duplex processing |
Physical Specifications
| Parameter | Details |
|---|---|
| Dimensions | 482.6 × 266 × 88.1 mm |
| Weight | 13 kg |
Function and Working Principle
The SSC10D-F operates as the central safety logic processor within a Safety Instrumented System.
Core Working Principle
- Field devices collect process signals (pressure, temperature, flow, etc.)
- Input modules transmit data to the safety controller
- SSC10D-F executes predefined safety logic programs
- Redundant CPU structure ensures continuous processing
- Output signals trigger alarms or shutdown actions when necessary
The duplex architecture ensures that if one processor fails, the second continues operation without interruption.
Key Functions
- Executes safety interlock logic
- Performs emergency shutdown (ESD) control
- Monitors real-time process safety conditions
- Provides fault detection and diagnostics
- Ensures redundant operation for high availability
- Communicates with distributed safety I/O modules
System Architecture Role
Within a ProSafe-RS system, SSC10D-F acts as the core safety controller:
- Field sensors detect process conditions
- Safety I/O nodes collect and transmit signals
- SSC10D-F processes safety logic
- Output modules execute protective actions
- System maintains safe plant state continuously
Industrial Applications
The SSC10D-F is used in mission-critical environments such as:
- Oil and gas production platforms
- Refinery process control systems
- Petrochemical plants
- LNG facilities
- Thermal and combined-cycle power plants
- Chemical reaction control systems
- Industrial safety shutdown systems
Key Features
- Full duplex redundant CPU design
- High availability and fault tolerance
- Designed for SIL-rated safety applications
- Continuous self-diagnostics and system monitoring
- Stable long-term industrial operation
- Seamless integration with Yokogawa SIS architecture
Advantages
- Ensures uninterrupted safety control operation
- Reduces risk of total system shutdown
- High reliability in harsh industrial environments
- Suitable for large-scale distributed control systems
- Strong integration with field instrumentation networks
Installation Notes
- Installed in standard 19-inch industrial control racks
- Requires proper grounding and shielding
- Must be used within ProSafe-RS architecture
- Redundant power and communication lines recommended
- Periodic diagnostic checks required for safety compliance
FAQ
Q: What is SSC10D-F used for?
It is used for executing safety logic in industrial safety instrumented systems.
Q: Is it fault tolerant?
Yes, it uses duplex redundancy for continuous operation.
Q: Can it be used alone?
No, it must operate within a complete ProSafe-RS safety system.
Q: What industries use it?
Oil & gas, petrochemical, chemical, and power generation industries.
Conclusion
The Yokogawa SSC10D-F Duplex Safety Control Unit is a high-integrity safety controller designed for mission-critical industrial environments.
Its redundant architecture ensures continuous operation and reliable execution of safety logic in complex process systems.