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Description:
YOKOGAWA AAI841‑H00/K4A00 Analog I/O Module provides reliable analog signal input/output capability, ensuring precise data acquisition and control in industrial automation systems.
Specifications:
Manufacturer: Yokogawa
Model: AAI841‑H00/K4A00
Type: Analog I/O Module
Channels: 16 analog I/O channels (configurable)
Signal Range: 4–20 mA DC
Resolution: 12‑bit
Accuracy: ±0.1% of span
Power Supply: 24 V DC nominal
Dimensions: Standard PLC module size for rack installation
Weight: Approx. 0.6 Kg
Features:
Dual Functionality: Supports both analog input and output signals
High Precision: Accurate conversion for process monitoring and control
Isolation: Channel‑to‑system isolation enhances safety and stability
Flexible Integration: Compatible with Yokogawa PLC racks and control systems
Diagnostics: Built‑in self‑check and fault detection functions
Industrial Grade: Designed for continuous operation in demanding environments
Application Ready: Suitable for monitoring, automation, and control tasks

Quick dispatch from our global inventory to reduce downtime and ensure uninterrupted operations.
All parts are sourced from reputable manufacturers and undergo thorough quality checks.
Extensive stock of industrial automation and discontinued parts, ready for immediate shipment.
Every product — including obsolete items — is covered by a 12-month warranty and 30-day return guarantee.
All product names, trademarks, brands, and logos mentioned on this website are the property of their respective owners.These names and trademarks are used for identification and reference purposes only.We are an independent supplier of industrial automation spare parts.We are not an authorized distributor, dealer, or representative of any manufacturer.Products supplied may include surplus inventory or unused items.We do not claim any affiliation with or endorsement by the original manufacturers.