AAI841-H00 S2

Overview

AAI841-H00 S2 is a Yokogawa analog I/O module with 8 input and 8 output non-isolated channels, supporting digital communication via the HART protocol for enhanced industrial process control.

Input & Output

• Channels: 8 input / 8 output

• Input Signal: 4 to 20 mA

• Output Signal: 4 to 20 mA

• Allowable Input Current: 25 mA

• Input Resistance (Power ON): 400 Ω (at 20 mA) to 1000 Ω (at 4 mA)

• Input Resistance (Power OFF): ≥ 500 kΩ

• Allowable Load Resistance: 0 to 750 Ω

Performance

• Circuit-Open Detection Threshold: < 0.65 mA

• Accuracy:
  • Input: ±16 μA
  • Output: ±48 μA

• Data Update Period: 10 ms

• Input Step Response Time: 100 ms

• Output Step Response Time: 40 ms

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