Key Specifications

Model: AAI543-H50

Output Channels: 16 isolated channels

Output Signal: 4–20 mA DC

Communication Protocol: HART (Highway Addressable Remote Transducer)

Accuracy: ±48 µA

Allowable Load Resistance: 0 to 750 Ω

Circuit-Open Detection: Less than 0.65 mA

Data Update Period: 10 ms

Drift Due to Ambient Temperature Change: ±16 µA/10°C

Maximum Current Consumption:

230 mA (5 V DC)

540 mA (24 V DC)

Withstanding Voltage: 1500 V AC between output and system ground for 1 minute

External Communication: Pressure clamp terminal, MIL connector cable, dedicated cable (KS1)

Weight: Approximately 0.4 kg

Mounting Style: Panel mount

Explosion Protection: None

Temperature Range: -20°C to +60°C

✅ Key Features

Isolated Outputs: Each output channel is electrically isolated, preventing ground loops and ensuring accurate signal transmission.

High Accuracy: Provides precise 4–20 mA output signals with minimal error, suitable for critical control applications.

Fast Data Update: Offers a 10 ms data update period, enabling real-time control and monitoring.

Flexible Communication: Supports HART communication protocol for digital communication with field devices.

Robust Design: Built to withstand industrial environments with a wide operating temperature range and high isolation voltage.