Yokogawa AAI543-H53
Technical Specifications:
- Number of channels: 16 isolated channels.
- Input signal: 4-20mA DC, 0-20mA DC, 1-5V DC, etc..
- Accuracy: ±0.1% of full scale.
- Data update cycle: 10ms.
- Input resistance: 270Ω (20mA) to 350Ω (4mA) when powered on, 500kΩ or more when powered off.
Detailed content
-
- Isolation: 1.5kV AC between input and system for 1 minute.
- Power consumption: 230mA (5V DC), 540mA (24V DC).
- Connection method: KS cable interface adapter (for connecting AEA4D terminal block), model ATK4A-00.
- Functional Characteristics:
- It supports HART communication, which can realize two-way data transmission with HART field instruments.
- The channel isolation design prevents signal crosstalk and improves measurement accuracy.
- It has a high data update rate and can quickly reflect the changes of on-site signals.
- It supports online calibration and maintenance, reducing downtime.
- Application Scenarios: It is widely used in petroleum and natural gas, chemical industry, power generation, and water treatment industries, and is used to measure process parameters such as temperature, pressure, flow, and liquid level in reactors, distillation towers, and pipelines, providing data support for process control and optimization.












