Yokogawa AAI135-H50/13S00 Analog Input Module Shelf life 1 year Original

Brand：Yokogawa Electric

Item No.：Yokogawa AAI135-H50/13S00

Product origin：Japan

Dimensions:107.5 × 32.8 × 130 mm

Weight:0.3 kg

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Product Introduction：

Overview

The Yokogawa AAI135‑H50/13S00 is an 8‑channel isolated analog input module designed for use in industrial DCS systems. It accepts 4–20 mA current input signals and features a pressure clamp terminal block for secure field device connections.

General Information

Model / Type: AAI135‑H50/13S00

Manufacturer: Yokogawa

Country of Origin: Japan

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

Application: Process automation, DCS I/O racks, redundant I/O configurations

Electrical & Functional Specifications

Number of Input Channels: 8 isolated channels

Input Signal: 4 to 20 mA DC

Allowable Input Current (max): ~25 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

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

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

Withstanding Voltage: Between input and system: 500 V AC for 1 minute; Between input channels: 500 V AC for 1 minute

Environmental Conditions

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

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

Humidity: Up to 95% RH, non‑condensing

Mounting / Connection: Pressure clamp terminal block for field device connections

Dimensions & Weight

Dimension: 107.5 × 32.8 × 130 mm

Weight: 0.3 kg

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