Yokogawa AAR145‑S50 | RTD/POT Input Module Hot Items 12-Month Warranty

Brand：Yokogawa Electric

Item No.：Yokogawa AAR145-S50

Product origin：Japan

Dimensions:130 × 127.2 × 32.8 mm

Weight:0.3 kg

The product source is clear and reliable, supports third-party testing, and has complete after-sales support

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Product Introduction：

Overview

The Yokogawa AAR145‑S50 is a 16‑channel input module designed for RTD (Resistance Temperature Detector) and potentiometer signals in industrial control systems. It features full channel isolation and reliable signal processing for automation applications.

General Information

Part Number: AAR145‑S50
Manufacturer: Yokogawa Electric Corporation
Brand / Country of Origin: Yokogawa / Japan
Series: AAR145
Type: RTD/POT Input Module
Mounting: Rack‑ or panel‑mounted within Yokogawa control system
Function: Receives and isolates RTD or potentiometer signals, converting them into process data for the control system.

Power Specifications

Supply Voltage: Powered through system backplane (typically 5 V internal logic)
Power Consumption: Low (under approximately 2 W)
Protection: Isolation between channels and from system bus for signal integrity
Indicators: Channel‑fault detection and module status indicators

Communication & Interface

Interface Type: Yokogawa I/O backplane connection
Input Channels: 16 isolated channels supporting RTD (e.g., Pt100) and potentiometer (e.g., 0‑10 kΩ) inputs
Diagnostics: Supports per‑channel fault detection and system diagnostics
Compatibility: Compatible with Yokogawa AAR145 series I/O racks and modules

Environmental

Operating Temperature: −20 °C to +70 °C
Storage Temperature: −40 °C to +85 °C
Humidity: Up to 95 % RH, non‑condensing
Protection Rating: IP20 (installed within enclosed cabinet)
Cooling: Passive (natural convection)

Dimensions & Weight

Dimensions (L × W × H): 130 × 127.2 × 32.8 mm
Weight: Approx. 0.30 kg

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