


Product Description
🔹 General Information
Manufacturer |
Yokogawa |
---|---|
Model/Part Number |
AAI543-H50/A4S10 |
Description |
Analog Output Module (4–20 mA, 16-channel, Isolated, HART, with Surge-Absorbing Terminal Block) |
🔹 Description Summary
The AAI543-H50/A4S10 is a 16-channel isolated analog output module that provides 4–20 mA output signals. It supports HART digital communication, operates with standard switch-over response in redundant configurations, and includes a surge-absorbing pressure clamp terminal block (model: ATA4S-10) for enhanced protection in industrial environments.
🔹 Technical Specifications
Item |
Specification |
---|---|
Number of Output Channels |
16 isolated channels |
Output Signal |
4 to 20 mA |
Redundancy Support |
Standard switch-over response in redundant configuration |
Withstanding Voltage |
1500 V AC (1 min) between output and system |
Allowable Load Resistance |
0 to 750 Ω |
Circuit-Open Detection |
Less than 0.65 mA |
Accuracy |
±48 µA |
Data Update Period |
10 ms |
Temperature Drift |
±16 µA per 10 °C |
Max Current Consumption |
230 mA (5 V DC), 540 mA (24 V DC) |
Weight |
Approx. 0.4 kg |
External Communication |
Pressure clamp terminal, MIL connector cable, KS1 cable |
HART Communication |
Available (enabled by “-H” suffix) |
🔹 Model and Suffix Code Breakdown
Model |
AAI543 – Analog Output Module (4 to 20 mA, 16-channel, Isolated) |
---|---|
-H |
With HART digital communication |
5 |
Standard switch-over response (no explosion protection) |
0 |
Basic type |
/A4S10 |
Includes Pressure Clamp Terminal Block with Surge Absorber [Model: ATA4S-10] |
🔹 Optional Accessories (Already Included: /A4S10)
Option Code |
Description |
---|---|
/K4A00 |
KS Cable Interface Adapter for AEA4D Terminal Board [ATK4A-00] |
/A4S00 |
Pressure Clamp Terminal Block [ATA4S-00] |
/A4D00 |
Dual Pressure Clamp Terminal Block [ATA4D-00] |
/A4D10 |
Dual Pressure Clamp Terminal Block with Surge Absorber [ATA4D-10] |
/CCC01 |
Connector Cover for MIL Cable [ACCC01] |