Excellent PLC
| Company Information | ||||||||
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| Mobile | +8613666084105 | |||||||
| +8613666084105 | ||||||||
| 13666084105 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Product Introduction
The Yokogawa AAI543-S00 is a high-performance Analog Output Module developed as part of Yokogawa’s renowned CENTUM CS 3000/VP DCS systems. Designed for seamless integration within distributed control systems, the AAI543-S00 module is primarily used for controlling field devices such as valves, actuators, and other analog-driven instruments through a 4–20 mA output signal.
This module supports a maximum of 8 analog output channels and ensures precision control with robust diagnostic capabilities. With its modular structure and high reliability, it contributes to efficient plant operations across industries such as oil & gas, petrochemicals, power generation, water treatment, and manufacturing.
Product Specifications
| Parameter | Details |
|---|---|
| Model | AAI543-S00 |
| Type | Analog Output Module |
| Output Channels | 8 Channels |
| Output Signal | 4–20 mA DC |
| Load Resistance | 750 Ω (maximum) |
| Resolution | 12 bits |
| Isolation | Channel-to-channel and channel-to-ground |
| Update Time | 100 ms (typical) |
| Power Supply | Supplied from base unit (via backplane) |
| Error Detection | Open circuit detection, current output check |
| Operating Temperature | 0 to 50°C |
| Storage Temperature | -20 to 70°C |
| Operating Humidity | 5% to 95% RH (non-condensing) |
| Dimensions (W x H x D) | 107.5 × 32.8 × 130 mm |
| Weight | 0.4 kg |
| Mounting | Mounted on a baseplate |
| Compliance/Standards | CE, KC, UL/cUL, ATEX |
Applications
The AAI543-S00 module is widely applied across various industrial environments where accurate analog output control is critical:
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Oil & Gas Industry: Control of modulating valves, pump systems, and flow meters.
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Chemical Plants: Actuator positioning and pressure regulation.
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Power Plants: Steam valve actuation, turbine control, and auxiliary system management.
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Water Treatment Facilities: Dosing pump control, pH balancing systems.
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Manufacturing Automation: Speed control for motors, conveyor systems, and industrial batch processes.
Product Advantages
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High Reliability: Built with industrial-grade components, the AAI543-S00 ensures long-term operation in harsh environments.
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Stable Output: Provides highly stable analog signals, minimizing signal noise and drift.
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Diagnostic Capability: Advanced diagnostics for channel health, helping in predictive maintenance.
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Modular Design: Easy to install and replace within the control system, reducing downtime.
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Compatibility: Seamless integration with Yokogawa’s DCS systems like CENTUM CS 3000 and VP.
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Safety and Compliance: Meets international safety and electrical standards, ensuring safe field operation.
Frequently Asked Questions (FAQ)
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What is the primary function of the AAI543-S00 module?
The module provides 4–20 mA analog output signals to control field devices like valves and actuators. -
How many output channels does the AAI543-S00 support?
It supports up to 8 independent analog output channels. -
Is the output signal isolated?
Yes, the module features channel-to-channel and channel-to-ground isolation. -
Can this module detect output circuit failures?
Yes, it has built-in diagnostics for open circuits and output current check. -
What system is the AAI543-S00 compatible with?
It is designed for use with Yokogawa’s CENTUM CS 3000/VP DCS systems. -
What is the maximum load resistance it can support?
The module supports up to 750 ohms of load resistance. -
Does it support hot swapping?
No, hot swapping is not supported—power down the system before replacing. -
What is the resolution of the output signal?
The analog output has a 12-bit resolution for precise control. -
Can this module be used in hazardous areas?
Yes, it meets ATEX and other hazardous area certifications. -
Is there any software configuration required?
Yes, initial configuration is done through Yokogawa’s engineering tools (e.g., SCS/PRM) within the control system.
Related Models from the Same Series
| Model | Type | Signal Type | Channels | Remarks |
|---|---|---|---|---|
| AAI141-S00 | Analog Input Module | 4–20 mA / 1–5 V | 16 | For high-density current/voltage input |
| AAI143-S00 | Analog Input Module | 4–20 mA | 8 | High-precision input with isolation |
| AAI135-S00 | Analog Input Module | Thermocouple | 8 | Temperature measurement module |
| AAI835-S00 | Analog Output Module | 4–20 mA | 4 | Compact AO module |
| AAR181-S00 | Relay Output Module | Digital (dry relay) | 16 | For discrete control outputs |
| ADV551-S00 | Digital Input Module | 24 V DC | 32 | High-density DI module |
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