Yokogawa AAI543-S53/K4A00 Analog Input Module Price Advantage

Overview

The Yokogawa AAI543-S53/K4A00 is an analog input module designed for use in Yokogawa’s CENTUM CS 3000 and CENTUM VP control systems. Manufactured by Yokogawa Electric Corporation, Japan, this module provides high-performance signal acquisition for process control applications, converting analog signals from field instruments into digital data for the control processor.

General Information

Manufacturer: Yokogawa Electric Corporation
Country of Origin: Japan
Part Number: AAI543-S53/K4A00
Product Name: Analog Input Module
Series: CENTUM CS 3000 / CENTUM VP
Product Type: AI Module (16 Channels, Isolated)
Input Type: Analog current or voltage signals
Signal Range: 4–20 mA or 1–5 V DC
Mounting: Base-mounted on I/O rack
Isolation: Channel-to-channel and channel-to-bus isolation

Power Specifications

Power Supply Voltage: 24 V DC
Power Consumption: Approx. 6.5 W
Input Impedance: 250 Ω (for current input)
Protection: Overvoltage, reverse polarity, and surge protection

Communication & Interface

Interface Type: Fieldbus to system I/O bus
Signal Conversion: Analog-to-digital (A/D) conversion per channel
Resolution: 12-bit digital output
Update Rate: High-speed data refresh for real-time process monitoring
Diagnostics: Channel error detection, signal break detection, self-diagnostics
Configuration: Managed through Yokogawa system configurator software

Environmental

Operating Temperature: 0 to +55 °C
Storage Temperature: −20 to +70 °C
Humidity: 5% to 95% RH, non-condensing
Vibration Resistance: 10–60 Hz, 0.1 mm amplitude
Protection Class: IP20 (for control cabinet installation)

Dimensions & Weight

Dimensions: 107.5 × 32.8 × 130 mm

Weight: 0.4 kg

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