YOKOGAWA AAI841-H50/K4A00 Analog I/O Module

The Yokogawa AAI841-H50/K4A00 is a high-performance analog input module designed for use in distributed control systems (DCS). With support for multiple input signal types, including current and voltage, this module is tailored to handle a wide range of industrial process data acquisition applications.

Technical Specifications of Yokogawa AAI841-H50/K4A00

Manufacturer: YOKOGAWA

Part Number: AAI841-H50/K4A00

Condition：New with Original Package

Product Type: Analog I/O Module

Country of Origin: Singapore

Model Number: AAI841-H50/K4A00

Input Type: Analog (current and voltage)

Number of Channels: 16 isolated channels

Input Signal Range:

Current Input: 4-20 mA

Voltage Input: 1-5 V DC

Accuracy: ±0.1% of span

Input Impedance:

250 Ω for current input

10 MΩ for voltage input

Channel Isolation: 500 V AC between channels and system ground

Update Time: 100 ms for all 16 channels

Power Supply: 24 V DC nominal

Power Consumption: 7 W

Operating Temperature: -20°C to +70°C (-4°F to +158°F)

Storage Temperature: -40°C to +85°C (-40°F to +185°F)

Humidity: 5% to 95% relative humidity (non-condensing)

Dimensions: 130 mm x 50 mm x 160 mm (H x W x D)

Weight: 600 g

Mounting: DIN-rail or panel mount compatible

The AAI841-H50/K4A00 delivers reliability and precision in capturing analog signals, making it suitable for demanding environments such as oil & gas, chemical plants, power generation, and water treatment facilities.