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The SED4D-01 is a high-performance digital terminal board from Yokogawa, designed for integration within the ProSafe-RS safety system. It securely connects safety control units (SCUs) and safety node units (SNUs) in the system. With its robust design, the SED4D-01 ensures reliable signal transmission, providing safety-critical functionality for industrial automation systems.
Key Technical Specifications
Below are the detailed specifications of the Digital Terminal Board:
| Parameter | Value |
|---|---|
| Part Number | SED4D-01 |
| Manufacturer | Yokogawa |
| Type | Digital terminal board |
| Number of Channels | 8 channels |
| Input Type | Form A (NPN) relay |
| Input Load | 250V AC, 5A |
| Input Voltage | 24V DC ± 5% |
| Operating Temperature | -20°C to +70°C |
| Dimensions | 120mm (W) x 93mm (H) x 29mm (D) |
| Weight | 0.4 kg |
Features and Benefits
The SED4D-01 offers various features, making it ideal for safety-critical applications:
- Reliable and Secure Connections: It ensures the safe operation of systems by providing a stable connection for safety-critical signals.
- Easy Installation and Maintenance: The SED4D-01 is designed for straightforward installation and minimal maintenance, reducing downtime.
- Conformance to Safety Standards: This terminal board complies with IEC 61131-2 and EN 50155 standards, ensuring it meets the necessary safety and operational requirements.
- High Load Capacity: With a maximum input load of 250V AC and 5A, it can handle a variety of industrial signals.
- Wide Operating Temperature Range: Operating in temperatures from -20°C to +70°C, the functions reliably across a broad range of environmental conditions.
Applications
The SED4D-01 is ideal for a wide range of applications in industrial automation, including:
- Safety-Related Systems: It connects critical safety devices, ensuring the secure operation of ProSafe-RS systems in industries such as manufacturing and chemical processing.
- Control Systems: The is essential for integrating I/O modules, facilitating the safe and efficient transmission of control signals.
- Hazardous Environments: With its wide operating temperature range and safety certifications, it’s suitable for environments requiring high operational reliability and safety.
The SED4D-01 guarantees secure, reliable, and safe signal transmission, crucial for the stability and performance of safety-critical systems.
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