SPW482-13-S1

Description

1. Product Description

2. Product Parameters

Parameter	Specification
Model	SPW482-13-S1
Brand	YOKOGAWA
Voltage	24V DC (input)
Current	N/A (power supply capacity: supports system requirements)
Interfaces	Ethernet (1 port), RS-232 (3 ports), RS-422/RS-485 (1 port)
I/O Channels (Built-in)	– Analog Input: 12 channels (1–5V DC) – Analog Output: 2 channels (4–20mA) – Digital Input: 16 channels – Digital Output: 8 channels – Pulse Input: 2 channels (0–10 kHz)
Memory Capacity	– Control Application: 410 KB (reserved data) – Duolet Application: 32 MB
Redundancy	Supports dual redundant configuration
Certifications	CE, SIL3 (for safety-related systems)
Weight	~0.9 kg

SPW482-13-S1

3. Advantages and Features

• High Reliability: Redundant power supply design ensures uninterrupted operation; hot-swap capability allows module replacement without system downtime.
• Flexible Programming: Supports IEC 61131-3 languages (e.g., Ladder Diagram, Structured Text) and Yokogawa’s application libraries (e.g., PID control, Modbus communication).
• Energy Efficiency: Optimized power management reduces energy consumption in industrial settings.
• Easy Integration: Predefined control logic blocks (e.g., SAMA-compliant modules for power plants) simplify system setup.
• Remote Monitoring: Web-based interface enables real-time status tracking and diagnostic support.

4. Application Areas and Use Cases

• Industries: Oil & gas, power generation, chemical manufacturing, water treatment.
• Scenarios: DCS/SIS power distribution, process control, safety-critical systems.
• Use Case: A refinery adopted the SPW482-13-S1 in its distillation unit’s DCS, ensuring stable power supply for 500+ I/O points and enabling seamless integration with third-party devices via Modbus.

5. Competitor Comparison

• Native Redundancy: Built-in dual redundancy without additional hardware.
• Hot-Swap Universality: Supports hot swapping for all I/O modules (except CPU-embedded I/O).
• Application Flexibility: Prepackaged control libraries (e.g., Yokogawa’s APPF) reduce engineering time by 30%.
  

  SPW482-13-S1

6. Selection Recommendations

• Compatibility: Ensure compatibility with Yokogawa’s FCN/FCJ controllers (e.g., CENTUM CS 3000 R3).
• Environment: Rated for Zone 2/Division 2 hazardous areas; verify temperature (-10°C to 55°C) and humidity (5–95% non-condensing) requirements.
• Redundancy Needs: Opt for dual configuration in critical processes; single modules suffice for non-critical applications.
• Budget: Balance upfront costs with long-term savings (e.g., reduced maintenance due to hot-swap design).

7. Precautions

• Installation: Follow ESD precautions; ensure proper grounding and ventilation.
• Maintenance: Replace batteries every 5–7 years (for data retention); schedule annual system health checks.
• Hot Swapping: Use Yokogawa’s recommended tools; verify system status before module replacement.
• Safety Compliance: Adhere to SIL3 standards for safety-related installations.