Yokogawa AAI143-S03/A4S00 Analog Input Module
Technické špecifikácie
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
The Yokogawa AAI143-S03/A4S00 is a 16-channel analog input module that receives 4-20 mA current signals from field transmitters and transfers measurement data to a distributed control system (DCS). It provides isolated input channels, a 10 ms data update period, and support for HART communication. The A4S00 option specifies a pressure clamp terminal block for field signal connections.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | AAI143-S03/A4S00 |
| Brand | Yokogawa |
| Product Type | Analog Input Module |
| Number of Input Channels | 16, isolated |
| Input Signal | 4-20 mA |
| Allowable Input Current | 24 mA |
| Input Accuracy | +/- 16 uA |
| Data Update Period | 10 ms |
| Input Resistance, Power ON | 270 ohm at 20 mA to 350 ohm at 4 mA |
| Input Resistance, Power OFF | 500 kohm or higher |
| Withstanding Voltage | 1500 VAC for 1 minute between input and system |
| Transmitter Power Supply | 19.0 V or higher at 20 mA; 25.5 V or less at 0 mA |
| Transmitter Output Current Limit | 25 mA |
| Transmitter Configuration | 2-wire or 4-wire |
| Ambient Temperature Drift | +/- 16 uA per 10 deg C |
| Maximum Current Consumption | 230 mA at 5 VDC; 540 mA at 24 VDC |
| Communication | HART communication available |
| Terminal Configuration | Pressure clamp terminal block |
| Terminal Block Model | ATA4S-00 |
| Weight | 0.3 kg |
Input Signal and Channel Configuration
The module accepts 4-20 mA analog current signals from field transmitters. Its 16 isolated channels allow individual measurement signals to enter the DCS through the module. The 10 ms data update period defines the interval for updating input data, while the specified accuracy and temperature drift help determine measurement requirements for the application.
Each channel supports 2-wire or 4-wire transmitter configuration through a setting pin. During selection, verify the transmitter wiring arrangement and available transmitter power against the module's electrical limits.
Terminal and Communication Options
The A4S00 option identifies a pressure clamp terminal block, model ATA4S-00. The supplied configuration therefore differs from versions that use a KS cable interface adapter or other terminal block arrangements. Confirm the installed terminal hardware before ordering a replacement.
HART communication is listed as available for the AAI143 module family. Confirm that the specific S03 version and system configuration support the required HART functions before relying on digital field-device communication.
Suffix and Option Identification
| Code | Description |
|---|---|
| S | Standard type |
| H | With digital communication using HART protocol |
| 5 | With no explosion protection |
| E | With explosion protection |
| 0 | Basic type with ISA Standard G3 and temperature option (-20 to 70 deg C) |
| 3 | Basic type with ISA Standard G3 and temperature option (-20 to 70 deg C) |
| /K4A00 | KS cable interface adapter for AE44D terminal board, model ATK4A-00 |
| /A4S00 | Pressure clamp terminal block, model ATA4S-00 |
| /A4S10 | Pressure clamp terminal block with surge absorber, model ATA4S-10 |
| /A4D00 | Dual pressure clamp terminal block, model ATA4D-00 |
| /A4D10 | Dual pressure clamp terminal block with surge absorber, model ATA4D-10 |
| /CCC01 | Connector cover for MIL cable, model ACCC01 |
Frequently Asked Questions
Q: What input signal does the AAI143-S03/A4S00 accept?
A: It accepts 4-20 mA analog current signals across 16 isolated input channels. The allowable input current is 24 mA.
Q: Which terminal block is specified for the AAI143-S03/A4S00?
A: The /A4S00 option specifies the ATA4S-00 pressure clamp terminal block. Check the existing terminal hardware and wiring arrangement before replacing a module with a different suffix.
Q: Can the AAI143-S03/A4S00 communicate using HART?
A: HART communication is listed as an available feature of the AAI143 module family. Verify support for the exact S03 configuration and the intended DCS setup before commissioning HART-dependent functions.
Other Attributes
- Country of Origin: Japan/Singapore
- Lead Time: In Stock, 2 Working Days
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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.
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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?
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