YOKOGAWA SAI143-S03 S1 Analog Input Module In Stock

Overview

The YOKOGAWA SAI143-S03 S1 is an analog input module designed for Yokogawa DCS/PLC systems. It provides a reliable and accurate interface for connecting analog signals from various sensors and transducers. With its wide input range, high accuracy, and fast data sampling, it is ideal for applications in process control, industrial automation, and test measurement.

Technical Specifications

• Number of Input Channels: 16 channels, with module isolation.
• Rated Input Range: 4 to 20 mA.
• Permissible Input Range: 0 to 25 mA.
• Input Impedance:
  • Power-ON: 250 Ω.
  • Power-OFF: Minimum 500 kΩ.
• Accuracy:
  • SAI143-S: ±16 µA (for 1 to 23 mA range).
  • SAI143-H: ±16 µA (for 0.05 to 23 mA range).
• Temperature Drift: ±16 µA per 10 °C.
• Data Update Frequency: 40 ms.
• Transmitter Power Supply:
  • 16.15 V minimum (at 20 mA).
  • 26.4 V maximum (at 0 mA).
• Output Current Limit: 25 mA.
• Withstand Voltage: 1.5 kV AC for 1 minute between input signal and system.
• Maximum Current Consumption:
  • 5 V System: 320 mA.
  • 24 V System: 550 mA.
• 2/4-Wire Setting: Individual channel settings adjustable by pins.
• Weight: Approximately 0.34 kg.

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