Yokogawa AA143-H53 Analog Input Module Quality Selection Unbelievable Prices!

Brand：Yokogawa Electric

Item No.：Yokogawa AA143-H53

Product origin：Japan

Dimensions:107.5 × 94 × 32.8 mm

Weight:0.3 kg

Original imported channel supply, support for testing instructions, worry-free after-sales

Large stock, diverse series, adapt to different working conditions, welcome to consult!

Product Introduction：

Overview

The Yokogawa AAI143-H53 is a 16-channel isolated analog input module designed for use in DCS/automation systems. It accepts standard transmitter signals (4–20 mA) and is suited for redundant configurations in industrial environments.

General Information

Part Number: AAI143-H53

Manufacturer: Yokogawa

Model/Type: Analog Input Module (16 channel, isolated)

Country of Origin: Japan

Product Category: I/O Module – Analog Input

Electrical & Functional Specifications

Number of Input Channels: 16 (isolated)

Input Signal: 4 to 20 mA DC (can also support 1 to 5 V DC in some variants)

Allowable Input Current: Up to ~24 mA

Input Resistance (Power ON): ~270 Ω at 20 mA to ~350 Ω at 4 mA

Input Resistance (Power OFF): ≥ 500 kΩ

Accuracy: ±16 µA

Data Update Period: ~10 ms

Transmitter Power Supply (2-wire type): Minimum 19.0 V (at 20 mA), Maximum 25.5 V (at 0 mA) — output current limit ~25 mA

Drift due to Ambient Temperature Change: ±16 µA per 10 °C

Withstanding Voltage (input to system): ~1500 V AC for 1 minute

Maximum Current Consumption: ~230 mA @ 5 V DC, ~540 mA @ 24 V DC

Environmental & Physical Specifications

Operating Temperature Range: −20 °C to +70 °C (depending on option code)

Weight: ~0.3 kg

Mounting / Connection: Supports terminal blocks, MIL connector or adapter cable (depending on configuration)

Dimensions : 107.5 × 94 × 32.8 mm

Genuine brand-new inventory, 24-hour customer service support.

This product is in stock, with fast delivery, and project-based procurement supports special price assistance.