Yokogawa SEA4D-11 Terminal Board

The SEA4D-11 Terminal Board from Yokogawa is specifically designed for industrial automation and control systems. It offers robust connectivity options, ensuring seamless system integration with high safety standards. With a focus on reliability and performance, this terminal board is ideal for applications requiring secure and efficient signal handling. Its SIL3 certification ensures that it meets stringent safety requirements for critical process systems.

Key Technical Specifications

Below are the key technical details of the Terminal Board:

Parameter	Value
Model	SEA4D-11
Connection Channels	16 channels x 2
Terminal Type	M4 screw terminals
Safety Integrity Level (SIL)	SIL3
Connection Module	SAI143 KS1
Connection Cable	Included
Withstand Voltage	500 V AC (for 1 minute)
Insulation Resistance	Minimum 100 MΩ (500 V DC)

Features and Benefits

The SEA4D-11 Terminal Board offers several key advantages:

Dual Connection Channels: With 16 channels x 2, the terminal board provides extensive input and output capabilities, supporting various industrial applications.
SIL3 Compliance: As a SIL3-rated device, the SEA4D-11 offers high safety standards, ensuring the protection of critical processes and operations.
Secure and Efficient Connections: The M4 screw terminals ensure a firm and reliable connection, facilitating easy integration and system setup.
Robust Design: The SEA4D-11 can withstand up to 500 V AC for 1 minute, ensuring durability and resilience in demanding environments.
Reliable Insulation Resistance: With a minimum insulation resistance of 100 MΩ at 500 V DC, this terminal board provides additional safety and protection against electrical faults.

Applications

The SEA4D-11 Terminal Board is ideal for use in industrial automation systems that demand high reliability and safety, including:

Critical Process Control: Ensures safe and effective integration with safety instrumented systems (SIS) for critical process monitoring.
Industrial Automation: Ideal for controlling various automation devices, offering stable and secure connections in control systems.
Power and Energy Systems: Perfect for environments that require robust electrical connections, offering both safety and performance.

By integrating the SEA4D-11 into your system, you enhance the safety, reliability, and performance of your automation processes.