AAI841-H50/A4S00

Overview

AAI841-H50/A4S00 is a Yokogawa analog I/O module featuring HART digital communication, basic type with pressure clamp terminal block (Model: ATA4S-00).

Communication & Protection

• HART protocol supported (-H)

• No explosion protection (5)

• Basic type (0)

Terminal Block Configuration

• Pressure clamp terminal block (/A4S00, Model: ATA4S-00)

Signal Detection & Accuracy

• Circuit-open detection: Less than 0.65 mA

• Input accuracy: ±16 µA

• Output accuracy: ±48 µA

Timing Characteristics

• Data update period: 10 ms

• Input step response time: 100 ms

• Output step response time: 40 ms

Power & Wiring

• Transmitter power supply: ≥14.8 V at 20 mA, ≤26.4 V at 0 mA

• 2-wire or 4-wire transmitter setting: per channel via pin setting

Temperature Stability

• Temperature drift: ±0.1% per 10 °C

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