The Yokogawa AAI543-S53 is a high-density analog output module designed for use in CENTUM CS 3000 / VP distributed control systems. It provides 16 fully isolated 4–20 mA DC outputs for controlling actuators, control valves, and other field devices. This model supports redundant configurations and is suitable for critical process control applications requiring high accuracy, signal integrity, and stable performance in demanding environments.
Technical Specifications
Function: Analog Output Module
Output Channels: 16 (4–20 mA DC, isolated)
Channel Isolation: Isolated between channels and from the system
Allowable Load Resistance: 0–750 Ω
Circuit-Open Detection: Output current < 0.65 mA
Accuracy: ±48 µA
Data Update Period: 10 ms
Temperature Drift: ±16 µA per 10 °C
Withstanding Voltage: 1500 V AC (output-to-system, 1 min)
Power Consumption:
230 mA (5 V DC)
540 mA (24 V DC)
Weight: 0.4 kg
Mounting: ESB/ER bus node units
External Connection: Pressure clamp terminal, MIL connector, or KS cable
HART Communication: Not supported
RoHS Compliance: Not compliant (use isolation barrier in hazardous areas)
Suffix and Option Codes
Suffix Codes:
-S: Standard type
5: Standard switch-over response in redundant configuration
3: ISA G3 environmental protection + extended temperature (–20 to +70 °C)
Example: AAI543-S53 = Standard, redundant, extended temp with G3 protection
Available Options:
/K4A00: KS Cable Adapter (ATK4A-00)
/A4S00: Pressure Clamp Terminal Block (ATA4S-00)
/A4S10: Pressure Clamp Terminal Block with Surge Absorber (ATA4S-10)
Answer 1: PLC DCS Pro Ltd. collaborates with over 50 countries worldwide. As a leading supplier in China, we can provide significant discounts to customers based on market demand.
Question 2: What Is The Warranty Period?
Answer 2: We offer a standard one-year warranty for all new and original items.
Question 3: What Payment Methods Do We Accept?
Answer 3: We accept 100% T/T (Telegraphic Transfer) before shipping. For items with a lead time, a 30% deposit is required in advance, with the remaining 70% balance due before shipping. If you have an agent in China, please contact us for RMB transfer.
Question 4: What Shipping Methods Do We Use?
Answer 4: We primarily utilize carriers such as FedEx, DHL, UPS, BRE, etc. If you have an account with any of these carriers, you can arrange the shipping yourself. Additionally, we offer free shipping to China freight forwarders.
Question 5: What Is Our Delivery Time?
Answer 5: Typically, delivery takes around 1-3 days after receiving the advance payment. For items with a quoted lead time, delivery will occur as per the specified lead time.
Question 6: How Do We Package The Goods?
Answer 6: Our packaging process involves multiple layers of protection. Initially, the product is placed in its original box, sealed with a label. Then, we add a layer of bubble wrap to safeguard against collisions during transportation. Finally, all products are securely packed in sturdy boxes for further protection.
Question 7: How Can Customers Contact Us And Request A Quote?
Answer 7: Customers can inquire via email, WhatsApp, WeChat, Skype, or any preferred communication platform. Simply reach out to us, and we'll promptly provide a quote tailored to your needs.
Warranty Conditions
At PLC DCS Pro Ltd., we are committed to ensuring the quality of our products. Our one-year warranty provides coverage for any defects in material or workmanship, excluding damages caused by deliberate misuse.
🛡️Coverage Details:
This warranty encompasses all instances of product malfunction or failure due to inherent manufacturing flaws, with the exception of intentional damage.
📝Claim Process:
To avail of warranty services, please notify us of any quality-related issues within the warranty period. We may conduct online troubleshooting and examination as needed.
🚚Shipping Assistance:
We understand the importance of prompt service. Therefore, we cover return shipping costs for warranty-related returns within the first month of supply. Within three months of supply, we cover one-way shipping costs for warranty-related returns. After three months, the customer is responsible for shipping costs both ways.
🚫Exclusions:
Unauthorized modifications, repairs, or misuse of the product.
