| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Yokogawa AAI143-H00 S2 Analog Input Module
- Product Details
- FAQs
- Related
- Contact Us
- Packing & Delivery
- Product Ratings

Product Overview
The Yokogawa AAI143-H00 S2 is a high-performance analog input module designed for use in industrial control systems. It provides reliable and accurate analog signal acquisition, supporting a variety of input types for versatile process monitoring.
Technical Specifications
| Parameter | Description |
|---|---|
| Model | AAI143-H00 S2 |
| Function | Analog Input Module |
| Input Channels | 16 channels |
| Input Type | 4–20 mA (DC) current loop |
| Resolution | 16-bit |
| Isolation | Channel-to-channel and channel-to-bus |
| Accuracy | ±0.1% of span |
| Power Supply | Supplied from node |
| Operating Temperature | 0 to 60°C |
| Storage Temperature | -20 to 70°C |
| Humidity | 5 to 95% RH (non-condensing) |
| Dimensions (W × H × D) | 107.5 × 32.8 × 130 mm |
| Weight | 0.3 kg |
Applications
-
Distributed Control Systems (DCS)
-
Process Automation in oil, gas, and petrochemical plants
-
Power generation and utility control
-
Water treatment facilities
-
Pharmaceutical and food industries
Product Advantages
-
High channel density with 16 analog inputs
-
Excellent signal accuracy and isolation
-
Compact design suitable for space-constrained panels
-
Compatible with Yokogawa CENTUM VP and ProSafe-RS systems
-
Enhanced reliability for mission-critical operations
FAQ
Q1: What type of signals does the AAI143-H00 S2 support?
A1: It supports 4–20 mA DC current input signals.
Q2: How many channels are available on this module?
A2: The module offers 16 independent analog input channels.
Q3: Is the module isolated?
A3: Yes, it provides both channel-to-channel and channel-to-bus isolation.
Q4: Can it be used in high humidity environments?
A4: Yes, it supports up to 95% RH non-condensing.
Q5: What is the resolution of the input signal?
A5: The resolution is 16-bit for precise measurement.
Q6: Which systems is this module compatible with?
A6: It works with Yokogawa CENTUM VP and ProSafe-RS platforms.
Q7: What is the module’s operating temperature range?
A7: 0 to 60°C.
Q8: What is the module’s accuracy rating?
A8: ±0.1% of span.
Q9: Does it require an external power supply?
A9: No, it is powered through the system node.
Q10: Is it suitable for safety-related applications?
A10: Yes, especially when used with ProSafe-RS systems.
Related or Similar Yokogawa Models
| Model | Input Type | Channels | Dimensions (mm) | Weight |
|---|---|---|---|---|
| AAI141-H00 | 4–20 mA | 8 | 107.5 × 32.8 × 130 | 0.3 kg |
| AAI145-H00 | 1–5 V | 16 | 107.5 × 32.8 × 130 | 0.3 kg |
| AAI135-H00 | RTD | 8 | 107.5 × 32.8 × 130 | 0.3 kg |
| AAI835-H00 | Thermocouple | 8 | 107.5 × 32.8 × 130 | 0.3 kg |
| AAI543-H50 | Universal Input | 16 | 107.5 × 32.8 × 130 | 0.3 kg |
| AAI143-S00 | 4–20 mA (Safety) | 16 | 107.5 × 32.8 × 130 | 0.3 kg |
Popular Yokogawa Models
| Model | Function | Channels | Dimensions (mm) | Weight |
|---|---|---|---|---|
| ADV151-P03 | Sequence Control Module | 32 | 107.5 × 32.8 × 130 | 0.3 kg |
| CP451-10 | CPU Module | — | 107.5 × 32.8 × 130 | 0.3 kg |
| SAI533-H00 | Analog Input (Safety) | 8 | 107.5 × 32.8 × 130 | 0.3 kg |
| PW482-10 | Power Supply Module | — | 130 × 60 × 130 | 0.7 kg |
| SAI143-H00 | Analog Input Module | 16 | 107.5 × 32.8 × 130 | 0.3 kg |
| AAI143-H50 | Analog Input (High Density) | 32 | 107.5 × 32.8 × 130 | 0.3 kg |
FAQ
Q1: What type of signals does the AAI143-H00 S2 support?
A1: It supports 4–20 mA DC current input signals.
Q2: How many channels are available on this module?
A2: The module offers 16 independent analog input channels.
Q3: Is the module isolated?
A3: Yes, it provides both channel-to-channel and channel-to-bus isolation.
Q4: Can it be used in high humidity environments?
A4: Yes, it supports up to 95% RH non-condensing.
Q5: What is the resolution of the input signal?
A5: The resolution is 16-bit for precise measurement.
Q6: Which systems is this module compatible with?
A6: It works with Yokogawa CENTUM VP and ProSafe-RS platforms.
Q7: What is the module’s operating temperature range?
A7: 0 to 60°C.
Q8: What is the module’s accuracy rating?
A8: ±0.1% of span.
Q9: Does it require an external power supply?
A9: No, it is powered through the system node.
Q10: Is it suitable for safety-related applications?
A10: Yes, especially when used with ProSafe-RS systems.
Related or Similar Yokogawa Models
| Model | Input Type | Channels | Dimensions (mm) | Weight |
|---|---|---|---|---|
| AAI141-H00 | 4–20 mA | 8 | 107.5 × 32.8 × 130 | 0.3 kg |
| AAI145-H00 | 1–5 V | 16 | 107.5 × 32.8 × 130 | 0.3 kg |
| AAI135-H00 | RTD | 8 | 107.5 × 32.8 × 130 | 0.3 kg |
| AAI835-H00 | Thermocouple | 8 | 107.5 × 32.8 × 130 | 0.3 kg |
| AAI543-H50 | Universal Input | 16 | 107.5 × 32.8 × 130 | 0.3 kg |
| AAI143-S00 | 4–20 mA (Safety) | 16 | 107.5 × 32.8 × 130 | 0.3 kg |
Popular Yokogawa Models
| Model | Function | Channels | Dimensions (mm) | Weight |
|---|---|---|---|---|
| ADV151-P03 | Sequence Control Module | 32 | 107.5 × 32.8 × 130 | 0.3 kg |
| CP451-10 | CPU Module | — | 107.5 × 32.8 × 130 | 0.3 kg |
| SAI533-H00 | Analog Input (Safety) | 8 | 107.5 × 32.8 × 130 | 0.3 kg |
| PW482-10 | Power Supply Module | — | 130 × 60 × 130 | 0.7 kg |
| SAI143-H00 | Analog Input Module | 16 | 107.5 × 32.8 × 130 | 0.3 kg |
| AAI143-H50 | Analog Input (High Density) | 32 | 107.5 × 32.8 × 130 | 0.3 kg |
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Excellent PLC Co., Ltd. has a large number of brand new and original PLC and DCS spare parts, with more than 60 cooperative countries. All products are guaranteed for 1 year and delivered to you by high-quality express. We are committed to using the best products and the most favorable prices to meet the needs and friendship of our customers. We have won the trust of thousands of customers, including these excellent customers.
As for the delivery time, when we receive your order requirements, we will arrange for warehouse personnel to test and verify the products. After you place the order, we will send it to you within 24 hours.
Excellent PLC
