The SAI533 is an 8-channel Current Output Module designed for outputting 4 to 20 mA signals to the field. It supports dual redundancy and is suitable for use in various industrial applications requiring isolated channels.

Specifications

• Model: SAI533
• Number of Output Channels: 8 channels, module isolation.
• Rated Output Range: 4 to 20 mA.
• Maximum Range of Guaranteed Precision: 1.25 to 23 mA.
• Output Range: 1.25 to 23 mA.
• Allowable Load Resistance: 230 to 600 Ω @ rated range.
• Accuracy: ±48 µA.
• Data Update Frequency: 40 ms.
• Temperature Drift: ±16 µA/10 ºC.
• Withstand Voltage: 1.5 kV AC between output signal and system for 1 minute.
• Maximum Current Consumption:
  • 5 V system: 320 mA.
  • 24 V system: 300 mA.
• Weight:
  • Approx. 0.26 kg (For pressure clamp terminal block or MIL cable).
  • Approx. 0.33 kg (With signal cable interface adapter).
• External Connection:
  • Pressure clamp terminal.
  • MIL cable.
  • Dedicated signal cable.
• Support:
  • PST (Partial Stroke Test) available (KS1).

Suffix Details

• -H: With HART communication.
• 3: Includes ISA Standard G3 and temperature (-20 to 70 ºC) option.
• PRP: Partial Redundancy Protocol (PRP) supported.