Overview
The Yokogawa SSC50D-S2543 is a high-performance safety system controller designed for the Yokogawa ProSafe-RS platform. It functions as the central processing unit for safety instrumented systems (SIS), managing critical process control, logic execution, and communication between field devices. Engineered for high reliability and fault tolerance, it ensures safe and continuous operation in industrial process environments.
General Information
Brand: Yokogawa
Country of Origin: Japan
Model Number: SSC50D-S2543
Series: ProSafe-RS Safety Controllers
Product Type: Safety System Controller Module
Mounting Method: Rack-mounted within ProSafe-RS control cabinet
Function: Executes safety logic, monitors process parameters, and communicates with field devices
Technology: Redundant processor architecture with integrated diagnostics and communication ports
Power Specifications
Supply Voltage: 24 V DC
Power Consumption: ≤ 120 W
Input Source: Supplied via system power backplane
Protection Features: Overvoltage, short-circuit, and reverse polarity protection
Indicators: LED status indicators for power, operation, fault, and communication
Communication & Interface
Communication Ports: System bus, Ethernet, and fieldbus interfaces
Supported Protocols: ProSafe-RS network protocols and industrial fieldbus standards
Diagnostics: Built-in self-test, system health monitoring, and fault logging
Configuration: Through Yokogawa engineering software or local operator terminal
Reset Options: Supports hardware and software reset functions
Environmental
Operating Temperature: 0 to +55 °C
Storage Temperature: −20 to +70 °C
Humidity: Up to 95% RH, non-condensing
Protection Rating: IP20 (for cabinet installation)
Cooling Method: Forced air or natural convection depending on cabinet design
Dimensions & Weight
Dimensions (L × W × H): 482.6 × 266 × 88.1 mm
Weight: Approx. 8.5 kg



