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Yokogawa SDV531‑L23‑S4
- Product Name: Digital Output Module (ProSafe‑RS Safety Control Series)
- Product Series: Yokogawa ProSafe‑RS Safety DCS Digital I/O Module
- Product Introduction: Safety‑grade digital output module for Yokogawa ProSafe‑RS safety instrument system, used to transmit safety‑related digital control signals to field actuators, meeting industrial safety integrity level requirements.
Detailed content
- Technical Specifications & Performance Parameters:
- Channel Quantity: 16‑channel digital output
- Output Voltage: 24V DC
- Supply Current: 5.5A
- Response Time: Less than 5ms
- Module Isolation Voltage: 500V DC
- Operating Temperature Range: -40°C ~ +70°C
- Power Consumption: 1.2W
- Connection Mode: Screw terminal block
- Safety Certifications: IEC 61508 SIL2 compliant, KCC certified
- Function Features: Short‑circuit protection for each channel; fault detection for open circuit/overload; intrinsic safety explosion‑proof function; high‑speed signal output; compatibility with ProSafe‑RS safety control system.
- Material Composition: Housing: orange high‑strength flame‑retardant engineering plastic; internal circuit: safety‑grade redundant signal circuit; terminal parts: anti‑corrosion copper alloy terminals.
- Structural Features: DIN rail mounting modular structure; integrated terminal wiring area; explosion‑proof sealed structure; compact size for cabinet installation optimization.
- Working Principle: Receive digital control signals from safety CPU module, convert to field‑level output signals, drive solenoid valves, relays, contactors and other actuators, with real‑time channel fault monitoring.
- Advantage Highlights: Safety‑grade redundant design; ultra‑wide temperature adaptability; high anti‑interference performance; intrinsic safety explosion‑proof; seamless integration with Yokogawa safety control systems.
- Applicable Industries: Petrochemical industry, natural gas processing, oil refining, chemical plant safety control, power plant safety instrument systems, mining automation.
- Installation Requirements: Installed in explosion‑proof safety control cabinet; wiring strictly follow intrinsic safety circuit specifications; use explosion‑proof wiring terminals; avoid installation in flammable‑gas‑rich areas.
- Usage Notes: Regular inspection of terminal connection tightness; prohibit wiring with live electricity; strictly match with ProSafe‑RS system modules; comply with explosion‑proof safety operation standards.
