Product Description: Yokogawa SEA4D-06 Analog Terminal Board
The Yokogawa SEA4D-06 is a high-density analog terminal board for safety-critical applications. It supports SIL3 rated systems. This board offers 16 channels x 2 for flexible signal routing. Its robust M4 screw terminals ensure secure and reliable connections. Designed for harsh industrial environments, it delivers stable performance.
Technical Specifications
- Brand: Yokogawa
- Model: SEA4D-06
- Type: Analog Terminal Board
- Channels: 16 channels x 2 (Dual bank)
- Terminal: M4 screw type, vibration resistant
- Insulation Resistance: 100 MΩ min (500 V DC)
- Withstand Voltage: 500 V AC for 1 minute
- Weight: 2.5 kg
- Dimensions: 4.5 kg (shipping weight)
- SIL Rating: SIL3 certified for functional safety
- Compatible Modules: SAI143, SAV144, SAI533
- Temperature Range: -20°C to +70°C (ambient)
- Environmental Protection: Coated for dust and humidity resistance
- EMC Immunity: Meets IEC 61000-4 standards for interference rejection
Key Performance & Diagnostic Capabilities
- Measurement Range: 0-20 mA, 4-20 mA, ±10 V DC (field configurable)
- Frequency Response: DC to 10 kHz (-3 dB) for accurate signal capture
- Sensitivity: ±0.1% of span for precise analog conversion
- Linearity: ±0.05% of full scale ensuring low distortion
- Resolution: 16-bit ADC for high granularity
- Diagnostic Features: Built-in open wire detection, short circuit monitoring, and over-range alerts. Real-time status LEDs for each channel.
Installation, Tuning & Maintenance
- Mounting: Direct DIN-rail or panel mount with M4 screws.
- Wiring: Accepts 0.5 to 2.5 mm² wire gauge; color-coded terminals for polarity.
- Commissioning: Auto-calibration upon power-up; field adjustment via potentiometers.
- Maintenance: Modular design allows quick swap; no special tools required.
- Diagnostic Access: Front-facing test points and fault LEDs for rapid troubleshooting.
Compatibility & Certifications
- System Compatibility: Works with Yokogawa CENTUM VP, ProSafe-RS, and Modicon Quantum via SAI143/SAV144.
- Safety Certification: SIL3 (IEC 61508) and TÜV Rheinland approved.
- Environmental: RoHS and REACH compliant.
Package Contents & Warranty
- 1 x Yokogawa SEA4D-06 Terminal Board
- 1 x Installation guide (paper)
- 1 x M4 screw kit (20 pcs)
- 1 x Label strip for channel identification
- Warranty: 12 months standard coverage
Typical Applications
- Process control (oil & gas, chemical plants)
- Safety shutdown systems (ESD)
- High-density analog I/O for DCS/PLC
- Condition monitoring and vibration analysis
Shipping & Logistics
- We ship globally via FedEx, UPS, or DHL (express service).
- Tracking number provided within 24 hours.
- Secure anti-static packaging.
Why Buy From Oiltech Controls?
- 15+ years in industrial automation spares.
- Global shipment support with real-time tracking.
- All items are tested (surplus/refurbished) prior to dispatch.
- 12-month warranty on every product.
- Technical verification before shipment – we check every unit.
- Specialist support for obsolete control systems.
Frequently Asked Questions (FAQ)
- Q: Is this board compatible with non-Yokogawa systems?
A: It works best with Yokogawa DCS but supports Modbus via SAI143. - Q: What is the maximum wire size?
A: 2.5 mm² for secure M4 connection. - Q: How to test if the board is functional?
A: Use the built-in loop test mode and check LED indicators. - Q: Does it include mounting hardware?
A: Yes, M4 screw kit is included. - Q: Can I get technical support?
A: Yes, our team provides pre- and post-sales assistance.
Contact Information
For inquiries: info@oiltechcontrols.com
For immediate support via WhatsApp: +86 158 8020 0923
Original Source: https://www.oiltechcontrols.com/
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