Yokogawa AAI135-H03 Analog Input Module 12-Month Warranty

Overview

The Yokogawa AAI135-H03 is an 8-channel isolated analog input module (4-20 mA signals) intended for use in industrial DCS or field I/O systems. It provides precise and reliable acquisition of analog signals from field devices with channel isolation.

General Information

• Model / Type: AAI135-H03

• Manufacturer: Yokogawa

• Country of Origin: Japan

• Product Category: Analog Input Module – 4-20 mA, 8-Channel, Isolated

• Application: Process automation I/O racks, redundant I/O modules, field-device signal acquisition

Electrical & Functional Specifications

• Number of Input Channels: 8 (isolated)

• Input Signal Type: 4 to 20 mA DC

• Input Resistance (Power ON): ~270 Ω at 20 mA, ~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 approx. 19.0 V at 20 mA, Maximum approx. 25.5 V at 0 mA

• Temperature Drift: ±16 µA per 10 °C

• Maximum Current Consumption: Approx. 310 mA @ 5 V DC, Approx. 450 mA @ 24 V DC

• Isolation / Withstanding Voltage: Typically ~500 V AC between input and system or between input channels

Environmental Conditions

• Operating Temperature Range: −20 °C to +70 °C (typical, depending on suffix options)

• Storage Temperature Range: −40 °C to +85 °C

• Humidity: Up to 95% RH, non-condensing

• Mounting / Connection: Pressure clamp terminals, KS cable interface or MIL connector adapter

Dimensions & Weight

• Dimension: 107.5 × 32.8 × 130 mm

• Weight: 0.3 kg

Genuine new inventory, always available for quotation.