Key Specifications

Model: AAI543-H50 S1

Output Channels: 16 isolated channels

Output Signal: 4–20 mA DC

Digital Communication: HART protocol

Redundancy: Standard switch-over response in redundant configurations

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

Allowable Load Resistance: 0 to 750 Ω

Circuit-Open Detection: Triggers when output signal drops below 0.65 mA

Accuracy: ±48 µA

Data Update Period: 10 ms

Temperature Drift: ±16 µA per 10°C

Power Consumption:

230 mA (5 V DC)

540 mA (24 V DC)

Mounting Style: Panel mount

Explosion Protection: None

Temperature Range: -20°C to +60°C

Dimensions: Approximately 12.7 cm × 22.9 cm × 17.8 cm

Weight: Approximately 0.3 kg

✅ Key Features

Isolated Outputs: Each 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.