Yokogawa SAI533-H03 Safety Analog Input Module

Description

The Yokogawa SAI533-H03 is a high-performance safety analog input module designed for critical process applications. It ensures precise measurement and reliable data acquisition, making it ideal for hazardous environments and safety-critical systems. With SIL3 certification, it meets stringent safety standards for industrial automation.

Specifications

• Input Channels: 4 isolated channels.
• Input Signal: 4-20mA / HART.
• Safety Integrity Level: SIL3 (IEC 61508).
• Accuracy: ±0.1% of span.
• Resolution: 16-bit.
• Update Rate: 1s per channel.
• Common Mode Rejection: 120dB min.
• Normal Mode Rejection: 60dB min.
• Isolation Voltage: 1500V AC (channel-to-ground).
• Operating Temperature: -40 to +70°C.
• Power Consumption: 4.5W max.
• HART Communication: Supported.
• Dimensions: 30 × 130 × 120mm (W×H×D).
• Weight: 500g.

Features

• High accuracy measurement for precise process control.
• Redundant circuit design for enhanced reliability.
• SIL3 safety certification ensures compliance with industrial safety standards.
• HART communication support for seamless integration into control systems.
• Robust isolation to protect against electrical interference.