Yokogawa SSC50D-S2111 Duplex Safety Control Unit

FAQ

• Q1: What redundancy configurations does the SSC50D-S2111 support?
  A1: Supports duplex (dual-channel) redundancy with master/standby backup to ensure continuous operation in safety-critical applications.

• Q2: What is the maximum expandable I/O points?
  A2: The base configuration is 64 DI / 64 DO, expandable up to 128 DI / 128 DO with additional modules.

• Q3: What is the system response time?
  A3: Standard configuration responds in less than 10 ms, suitable for high-precision safety control.

• Q4: Which communication protocols are supported?
  A4: Supports Ethernet and RS-485 for communication with higher-level control systems.

• Q5: What are the recommended operating temperature and humidity ranges?
  A5: Operating temperature 0–55 °C, relative humidity 5–95% (non-condensing).

• Q6: What is the safety level of the unit?
  A6: Compliant with IEC 61508 SIL3 standard for high-reliability safety systems.

• Q7: What are the physical dimensions and weight of the SSC50D-S2111?
  A7: Dimensions: 482.6 x 266 x 88.1 mm, Weight: 8.5 kg.

• Q8: What is the protection class of the unit?
  A8: IP20, suitable for control cabinet installation environments.

Duplex Safety Control Unit SSC50D-S2111 Yokogawa Yokogawa SSC50D-S2111

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