The Yokogawa SDV144‑S63 isa Digital Input Module designed for reliable signal acquisition in distributed control systems. With 16 isolated input channels, it provides stable detection of contact signals and integrates seamlessly with Yokogawa’s CENTUM VP and ProSafe‑RS platforms. Enhanced isolation and compliance with ISA Standard G3 make it suitable for harsh industrial environments.
Technical Specifications:
Manufacturer: Yokogawa
Model Number: SDV144‑S63
Product Type: Digital Input Module
Model Details: 16‑channel, 24 VDC, module isolation
Suffix Codes:
S: Standard type
6: With signal cable interface adapter, no explosion protection
3: ISA Standard G3 compliance, extended temperature range (−20 °C to +70 °C)
Input Signal: No‑voltage contact
ON: 1 kΩ max
OFF: 100 kΩ min
Input Current: 6 mA ±20% (24 VDC at 0 Ω input)
Contact Rating: 24 VDC (+20%/−10%), 10 mA or greater
External Power Supply: 24 VDC (+20%/−10%), 200 mA capacity
Instantaneous Max Input Voltage: 30 VDC
Input Response Time: ≤ 40 ms
Withstand Voltage: 2 kV AC between input signal and system for 1 minute (16‑input line collectively connected)
Current Consumption: 290 mA max (5 VDC), 140 mA max (24 VDC)
External Connection: Pressure clamp terminal, MIL cable, dedicated signal cable (AKB331)
Weight: 0.41 kg
Shipping Weight: 1.5 kg
Applications:
Industrial safety and interlock systems
Monitoring of limit switches and pushbuttons
Integration of sensor signals into DCS/PLC systems
FAQ:
Q: What does the S63 suffix represent?
A: It indicates a standard type module with signal cable interface adapter, no explosion protection, and ISA G3 compliance.
Q: Is the SDV144‑S63 suitable for high‑speed inputs?
A: No, it is optimized for moderate‑speed inputs with a maximum response time of 40 ms.
