Yokogawa AAI135-S00/K4A00 Analog Input Module Quality Assurance Fast Shipping!

Brand：Yokogawa Electric

Item No.：Yokogawa AAI135-S00/K4A00

Product origin：Japan

Dimensions:107.5 × 32.8 × 130 mm

Weight:0.3 kg

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Product Introduction：

Overview

The AAI135-S00/K4A00 is an 8-channel isolated analog input module designed for 4-20 mA current input signals. It is used in Yokogawa DCS/automation systems and supports high-precision signal acquisition from field instrumentation.

General Information

Model / Type: AAI135-S00/K4A00

Manufacturer: Yokogawa

Country of Origin: Japan

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

Interface: Adapter for KS cable interface (suffix K4A00)

Electrical & Functional Specifications

Number of Input Channels: 8 (isolated)

Input Signal: 4 to 20 mA DC

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

Input Resistance (Power OFF): ≥ 500 kΩ

Accuracy: ±16 µA (typical)

Data Update Period: ~10 ms

Transmitter Power Supply (2-wire type): Minimum ~15.0 V (at 20 mA); Maximum ~29.3 V (at 0 mA)

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

Maximum Current Consumption: ~310 mA @ 5 V DC; ~450 mA @ 24 V DC

Withstanding Voltage: 500 V AC between input and system or between input channels (1 min)

Environmental Conditions

Operating Temperature Range: –20 °C to +70 °C

Storage Temperature Range: –40 °C to +85 °C

Humidity: Up to 95% RH, non-condensing

Mounting / Connection: Pressure clamp terminal block or via KS cable interface adapter

Dimensions & Weight

Dimension: 107.5 × 32.8 × 130 mm

Weight: 0.3 kg

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