Yokogawa SAI143-H33/PRP 16-Channel Analog Input Module

FAQ

• What is the maximum number of channels supported by the SAI143-H33/PRP?
  The module supports 16 isolated input channels.

• Can this module be used in a dual-redundant configuration?
  Yes, the SAI143-H33/PRP can be configured for dual redundancy.

• Is HART communication supported on all channels?
  Yes, each channel supports one HART device with individual power supply, but only one HART device can communicate with the module at a time.

• What is the data update frequency for this module?
  The module updates input data every 40 ms.

• What is the input accuracy at low current ranges (0.05–1 mA)?
  The rated accuracy is ±16 µA for input ranges 0.05–23 mA.

• Can this module reset Fire and Gas device alarms?
  Yes, the transmitter power ON/OFF function allows alarm reset for all 16 channels in 2-wire setting.

• What type of external connections are supported?
  Pressure clamp terminals, MIL cable, and dedicated signal cable are supported.

• What are the physical dimensions and weight of the module?
  Dimensions are 130 × 107.5 × 32.8 mm, and weight is approximately 0.34 kg.

Analog Input Module SAI143 SAI143-H33/PRP Yokogawa

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