Yokogawa AAI141-S50/A4S00 Analog Input Module

Overview

The Yokogawa AAI141-S50/A4S00 is a high-precision analog input module. It fits industrial automation and process control systems. It processes signals accurately and ensures robust, reliable performance. The module supports multiple input types and flexible transmitter configurations. Thus, it suits demanding industrial environments.

Technical Specifications

• Product Type: Analog Input Module

• Manufacturer: Yokogawa

• Model Number: AAI141-S50/A4S00

• Input Channels: 16 (Non-Isolated)

• Input Signal Types: 4–20 mA DC or 1–5 V DC

• Allowable Input Current: 27 mA

• Withstanding Voltage: 1500 V AC for 1 minute (between input and system)

• Input Resistance:

• Power ON: 400 Ω (at 20 mA) to 1000 Ω (at 4 mA)

• Power OFF: 500 kΩ or more

• Accuracy: ±16 µA

• Data Update Period: 10 ms

• Transmitter Power Supply:

• Voltage: 14.8 V or more (at 20 mA)

• Voltage: 26.4 V or less (at 0 mA)

• Output Current Limit: 27 mA

• Transmitter Configuration: 2-wire or 4-wire, configurable per channel

• Temperature Drift: ±16 µA per 10°C

• Maximum Current Consumption:

• 310 mA at 5 V DC

• 450 mA at 24 V DC

• Communication Interfaces: Pressure clamp terminal, MIL connector cable, Dedicated cable (KS1)

• Weight: 0.2 kg