Yokogawa ASI133-S50/SA3S0 Current Input Module (Isolated)

FAQ

• What is the isolation voltage rating of the ASI133-S50/SA3S0?
  The module provides 1500 V AC isolation between input channels and power supply, ensuring protection against ground loops and voltage surges.

• Can the module handle both 2-wire and 4-wire transmitters?
  Yes, it supports both 2-wire and 4-wire 4–20 mA current transmitters with specified input resistance for each configuration.

• What is the accuracy of current measurement for this module?
  The module achieves an accuracy of ±16 µA, suitable for precise industrial signal acquisition.

• What is the maximum input current the module can tolerate?
  The module can safely accept input currents up to 22.5 mA without damage.

• How fast is the module’s response to input signal changes?
  The step response time is 100 ms, and the data update period is 10 ms.

• Does the module provide power to 2-wire transmitters?
  Yes, it supplies ≥16 V DC with a maximum output current of 20 mA.

• What are the recommended environmental conditions for operation?
  It is designed for industrial environments with standard temperature and humidity ranges; avoid excessive vibration or moisture.

• What are the dimensions and weight of the module for installation planning?
  The module measures 130 × 107.5 × 32.8 mm and weighs 0.3 kg, suitable for compact installation setups.

ASI133 ASI133-S50/SA3S0 Current Input Module Yokogawa

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