SDV531-L33 YOKOGAWA Digital Output Module 8-Ch 24V DC

YOKOGAWA SDV531-L33 Digital Output Module

Technical Parameters (Summary)

• Model: YOKOGAWA SDV531-L33 (8-channel isolated DO module).
• Rated Voltage: 24 V DC (range 20.4 – 28.8 V DC).
• Output Type: Sink/source configurable per channel (jumper setting).
• Frequency Response: DC to 100 Hz (mechanical relay replacement).
• Sensitivity: Logic “1” ≥ 15 V, Logic “0” ≤ 5 V.
• Linearity: Not applicable (digital output) – no analog non-linearity.
• Resolution: 1 channel = 1 bit; on/off status.
• Temperature Coefficient: ±100 ppm/°C typical.
• Environmental Tolerance: Vibration 5–150 Hz, 2 g; shock 30 g, 11 ms.
• Interference Immunity: Common mode rejection > 80 dB at 50/60 Hz.

Frequently Asked Questions (FAQ)

• Q: Is this module compatible with other YOKOGAWA controllers?
  A: Yes, the SDV531-L33 fits all YOKOGAWA series DCS and PLC systems that use the standard backplane.
• Q: Can I use this module for analog output?
  A: No, this is a digital output module – it provides ON/OFF control only, not continuous analog signals.
• Q: What is the maximum cable length for field wiring?
  A: With module isolation, you can run cables up to 500 meters (for 24 V DC signals).
• Q: Do you have stock for this model?
  A: Yes, we keep SDV531-L33 in stock for immediate shipment.
• Q: How do I return the module if it does not meet my needs?
  A: We support a 30-day return policy – simply contact us for an RMA number.
• Q: What protection does each channel offer?
  A: Each channel has short-circuit, overcurrent, and reverse-polarity protection with auto-recovery.
• Q: Is the module isolated from the system side?
  A: Yes, module-level isolation separates field outputs from the internal logic bus.

Contact Information Inquiries: sales@nex-auto.com , +86 153 9242 9628

Partner NexAuto Technology Limited: https://www.nex-auto.com/