Brand:Yokogawa Electric Item No.:AAI841-S50/K4A00 Product Origin:Japan Product Dimensions:107.5 × 32.8 × 130 mm Product Weight:0.3 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 AAI841-S50/K4A00 Analog I/O Module is engineered to deliver stable and accurate analog input performance in complex industrial environments. Built on Yokogawa’s established I/O platform, it supports reliable process data acquisition where operational consistency is critical.
Its integration-friendly design allows engineers to implement or expand control systems efficiently. By balancing performance, reliability, and compact construction, this module meets the practical needs of modern process automation projects.
Technical Specifications
Item
Description
Product Type
Analog I/O Module
Signal Type
Analog Input
System Compatibility
Yokogawa Distributed Control Systems
Installation Method
I/O rack or control cabinet
Application Environment
Industrial process control
Dimensions (W × H × D)
107.5 × 32.8 × 130 mm
Weight
0.3 kg
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Applications
The Yokogawa AAI841-S50/K4A00 Analog I/O Module is designed for process automation systems that require consistent and dependable analog signal acquisition from field instruments. It serves as a stable interface between sensors and the control system, supporting accurate data transfer in demanding industrial environments.
This module is widely applied in chemical and petrochemical plants, oil and gas production facilities, power generation units, water and wastewater treatment systems, and complex manufacturing operations. Its stable performance supports continuous control loops as well as critical monitoring functions.
Advantages
The AAI841-S50/K4A00 combines Yokogawa’s proven analog I/O technology with a compact, space-efficient design. It allows high I/O density within control cabinets, helping system designers optimize layout while maintaining accessibility.
Engineered for seamless integration into Yokogawa DCS platforms, the module reduces engineering complexity during commissioning and system expansion. Its predictable operational behavior enhances overall system availability, making it a reliable choice for long-term industrial control applications.
Technical FAQs
What is the primary role of the AAI841-S50/K4A00 module?
It acquires analog input signals from field devices and transmits accurate process data to the control system.
Is this module intended for Yokogawa distributed control systems?
Yes, it is designed to operate within Yokogawa DCS environments.
How does the module ensure stable signal acquisition?
Its internal design supports signal conditioning and noise reduction to maintain measurement reliability.
Can configuration be performed through engineering software?
Yes, channel parameters and signal settings are configured using Yokogawa engineering tools.
Does the module support diagnostic monitoring?
It provides diagnostic information that helps detect abnormal signal conditions or channel issues.
Is the AAI841-S50/K4A00 suitable for continuous operation processes?
Yes, it is engineered for continuous industrial applications requiring uninterrupted signal monitoring.
How are abnormal or out-of-range signals handled?
Such conditions are detected internally and reported to the control system via diagnostic status indicators.
Can this module be applied in redundant system architectures?
It can be used in redundant configurations depending on the overall system design.
What does the K4A00 suffix indicate?
It identifies a specific configuration or option designed to meet defined system requirements.
Is the module suitable for system upgrades or expansions?
Yes, it is well suited for both new installations and expansion within existing Yokogawa control systems.
