Overview
The Yokogawa SSC60D-S2521 is a high-performance safety system controller designed for the Yokogawa ProSafe-RS platform. It operates as the core processing unit within safety instrumented systems (SIS), executing safety logic, managing communication, and monitoring process parameters. Engineered for reliability and fault tolerance, this controller ensures secure and uninterrupted operation in critical industrial applications.
General Information
Brand: Yokogawa
Country of Origin: Japan
Model Number: SSC60D-S2521
Series: ProSafe-RS Safety Controllers
Product Type: Safety System Controller Module
Mounting Method: Rack-mounted within ProSafe-RS cabinet
Function: Executes safety logic, supervises process safety functions, and manages communication with field devices
Technology: Dual-redundant processor design with integrated diagnostics and safety communication interfaces
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 indicators for power, status, fault, and communication activity
Communication & Interface
Communication Ports: System bus, Ethernet, and fieldbus interfaces
Supported Protocols: ProSafe-RS network protocols and standard industrial communication formats
Diagnostics: Built-in self-test, system health monitoring, and fault logging
Configuration: Configurable via Yokogawa engineering software tools
Reset Options: Supports both 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 use in industrial cabinet installations)
Cooling Method: Forced air or natural convection depending on system setup
Dimensions & Weight
Dimensions (L × W × H): 482.6 × 266 × 88.1 mm
Weight: Approx. 8.5 kg
