Brand:Yokogawa Electric Item No.:AAI141-H50/K4A00 Product Origin:Japan Product Dimensions:107.5 × 32.8 × 130 mm Product Weight:0.2 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The Yokogawa AAI141-H50/K4A00 Analog Input Module provides reliable, high-fidelity analog data acquisition for demanding industrial applications. Its 16-channel design supports simultaneous monitoring of multiple process variables in a compact form factor. With robust construction, low-noise performance, and seamless integration with Yokogawa DCS systems, this module ensures consistent and precise measurements. It is ideal for industries where accurate process control and data reliability are critical to operational efficiency and safety.
Technical Specifications
Item
Description
Product Name
Analog Input Module
Model
AAI141-H50/K4A00
Module Type
Analog Input
Input Signal
4–20 mA current, 0–10 V voltage
Channels
16
Compatibility
Yokogawa DCS systems
Isolation
Channel-to-channel and channel-to-ground isolation
Response Time
Suitable for real-time process control
Calibration
Factory calibrated, minimal adjustment required
Dimensions
107.5 x 32.8 x 130 mm
Weight
0.2 kg
Mounting
Rack or DIN rail compatible
Environment
Industrial process control environments
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Applications
The Yokogawa AAI141-H50/K4A00 Analog Input Module is designed for precise, reliable analog signal measurement in critical industrial processes. Its 16-channel configuration makes it ideal for:
Monitoring temperature, pressure, flow, and level signals in petrochemical, oil & gas, and chemical plants
Integration with Yokogawa DCS for continuous process control and automated data acquisition
High-density analog input racks where space optimization is essential
Advanced automation systems needing simultaneous monitoring of multiple analog signals
This module ensures accurate and consistent process data collection, supporting optimized plant performance and operational safety.
Advantages
16-channel analog input, allowing simultaneous measurement of multiple process parameters
High-accuracy signal acquisition, reducing errors and improving process control
Compact and space-saving design, ideal for dense rack installations
Seamless integration with Yokogawa DCS, enhancing automation capabilities
Front-access module design, simplifying installation, inspection, and maintenance
Supports both 4–20 mA and 0–10 V input signals, offering flexibility for various processes
Industrial-grade construction, resistant to EMI, vibration, and harsh environments
Reliable long-term operation, minimizing downtime and recalibration requirements
FAQs
1. How many input channels does the AAI141-H50/K4A00 module provide?
It has 16 analog input channels for comprehensive process monitoring.
2. What types of analog signals are supported?
It supports 4–20 mA current and 0–10 V voltage signals.
3. Can it accept differential inputs?
Yes, the module supports both single-ended and differential input configurations.
4. Is this module hot-swappable?
No, the system should be powered down before module installation or removal.
5. How is signal integrity maintained?
Through high-quality filtering, channel-to-channel isolation, and noise suppression.
6. What is the typical response time?
The module provides fast, real-time signal acquisition suitable for process control.
7. Can it operate in high-temperature or harsh industrial environments?
Yes, it is designed to function reliably within the specified Yokogawa operating temperature range.
8. How is the module’s health monitored?
The DCS system provides diagnostic feedback and status information for all channels.
9. Is grounding required?
Yes, proper grounding is necessary for optimal EMI protection and signal stability.
10. Does the module require calibration after installation?
No, it is factory-calibrated; minor adjustments may be made for custom signal ranges.
