Yokogawa AAI143-S53/A4S00 | 16-Channel Isolated Analog Input Module Original 30-Day Returns！

Brand：Yokogawa Electric

Item No.：Yokogawa AAI143-S53/A4S00

Product origin：Japan

Dimensions:107.5 × 32.8 × 130 mm

Weight:0.3 kg

This product is imported from overseas, supports test report assistance, and smooth after-sales docking

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Product Introduction：

Overview
The Yokogawa AAI143-S53/A4S00 is a 16-channel isolated analog input module that accepts 4-20 mA signals from field devices. It supports high reliability configurations in industrial control systems. Brand: Yokogawa. Country of Origin: Japan.

General Information
Part Number: AAI143-S53/A4S00
Manufacturer: Yokogawa Electric Corporation
Brand: Yokogawa
Country of Origin: Japan
Model Series: AAI143
Type: Isolated Analog Input Module
Channels: 16 isolated input channels
Function: Converts field analog signals into digital data for the control system

Power Specifications
Input Signal Range: 4-20 mA per channel
Input Impedance: Approx. 270 Ω (at 20 mA) to 350 Ω (at 4 mA)
Transmitter Power Supply: ≥ 19.0 V at 20 mA; ≤ 25.5 V at 0 mA
Accuracy: ±16 µA (typical)
Update Period: 10 ms typical
Maximum Current Consumption: ~230 mA at 5 V; ~540 mA at 24 V
Withstanding Voltage: 1500 V AC (1 minute) between input and system

Communication & Interface
Signal Type: Analog current input (4-20 mA)
Supported Transmitter Types: 2-wire or 4-wire configuration per channel
Interface: Terminal block or connector for field wiring
Diagnostics: Channel supervision and fault detection built into module

Environmental
Operating Temperature: –20 °C to +70 °C
Storage Temperature: –40 °C to +85 °C
Humidity: Up to 95% RH, non-condensing
Installation Environment: Industrial control rack or cabinet

Dimensions & Weight
Weight: 0.3 kg
Dimensions: 107.5 × 32.8 × 130 mm

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