AAI141-H00/K4A00 | Yokogawa | AAI141 Analog Input Module
Spesifikasi teknis
Manufacturer: YOKOGAWA
Condition：New with Original Package
Product Type: Analog Input Modules
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Country of Origin: Singapore
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
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Product Description
Configured for 16-channel non-isolated current input processing in CENTUM VP and ProSafe-RS Distributed Control Systems, the Yokogawa AAI141-H00/K4A00 (AAI141 Analog Input Module) provides direct physical signal acquisition.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | AAI141-H00/K4A00 |
| Brand | Yokogawa |
| Origin | Japan |
| Weight | Approx. 0.2 kg |
| Dimensions | Standard Yokogawa DCS module form factor |
| Operating Temp | Standard industrial DCS cabinet rating |
| Power Consumption | 310 mA (5 V DC), 450 mA (24 V DC) |
| Number of Input Channels | 16 channels, non-isolated |
| Input Signal Range | 4 to 20 mA DC |
| Allowable Input Current | 27 mA max. |
| Input Resistance (Power ON) | 400 ohm (at 20 mA) to 1000 ohm (at 4 mA) |
| Input Resistance (Power OFF) | 500 kohm or more |
| Rated Accuracy | +/- 16 uA |
| Data Update Period | 10 ms |
| Transmitter Power Supply | 14.8 V or higher (at 20 mA); 26.4 V or less (at 0 mA) |
4-20 mA HART Loop Protocol Integration
The module processes dual-functionality loops by executing standard 4-20 mA DC analog acquisition alongside superimposed HART communication protocols. Field instruments connect directly through the bundled KS Cable Interface Adapter (ATK4A-00), which routes the multi-core signal paths directly to the module terminals. During active operation, the circuitry maintains channel transparency while filtering line noise and supporting digital data exchange for smart field devices. Furthermore, the dual redundancy architecture enables high availability configurations across the control network, ensuring continuous loop monitoring and fault tolerance within safety and process automation frameworks.
Frequently Asked Questions
Q: Does the module support online hot-swapping during active system operation?
A: Yes, the module supports hot-swapping when installed in designated redundant node unit slots, provided that proper system software procedures and hardware interlocks are followed.
Q: How does the HART communication protocol affect the standard analog data update period?
A: The module maintains a consistent 10 ms analog data update period for standard process variables, while digital HART bursts are processed asynchronously without interrupting real-time loop execution.
Q: What precautions are necessary for the transmitter power supply output?
A: The internal transmitter power supply limits output current to a maximum of 27 mA per channel, requiring external loop verification to prevent overcurrent fault states on active field transmitters.
Field Installation Guidelines
Mount the module securely onto the designated slot of the Yokogawa base plate within the CENTUM VP or ProSafe-RS node unit. Ensure that all field wiring cables connected via the ATK4A-00 KS Cable Interface Adapter maintain proper shielding and grounding to minimize electromagnetic interference. Verify that input signal ranges do not exceed the 27 mA maximum allowable input threshold prior to system power-up.
Other Attributes
- Country of Origin: Japan/Singapore
- Lead Time: In Stock, 2 Working Days
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Our Competitive Brands
- - ABB Advant-800xA，Advant OCS，Bailey Infi 90 and Net 90，H&B Freelance 2000，DSQC Robots，IGCT / IGBT
- - GE General Electric Field Control, Genius I/O, QuickPanel, RX3i PacSystem, Series 90, Series 90, Series VersaMax
- - Allen Bradley Allen-Bradley SLC500, MicroLogix, CompactLogix, ControlLogix, PLC-5, Panel View,
- - Bently Nevada 3300 System, 3500 System
- - Honeywell 7800 Series, FSC, IPC, Mxopen, TDC 2000, TDC 3000, Experion PKS(C200,C300)
- - Yokogawa Centum CS - Centum VP, Centum XL - micro XL, FA-M3, ProSafe-PLC
- - Ovation, Foxboro, EPRO, Emerson DeltaV, Fuji, Siemens, HIMA, Prosoft, Invensys Triconex, ICS TRIPLEX, Woodward, Bachmann, Schneider
Question 1: Is Our Price Competitive?
NEW-GEN 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?
We offer a standard one-year warranty for all new and original items.
Question 3: What Payment Methods Do We Accept?
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?
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?
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?
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?
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.