Yokogawa ASR133-S00 Input Module

Overview

The ASR133-S00 Input Module from Yokogawa is a highly flexible and precise module designed to handle a variety of signal inputs, including thermocouples, RTDs, mV, and potentiometer signals. It is ideal for industrial applications requiring isolated, high-accuracy measurement.

Key Features

• Number of Input Channels: 8, isolated

• Supported Input Signals:

• Thermocouples (TC): Type B, E, J, K, N, R, S, T (IEC 60584-1, ITS-90)

• mV: -100 to 150 mV, -50 to 75 mV

• RTD: 2, 3, and 4-wire (IEC 60751, ITS-90)

• POT: 3-wire, 0 to 10 kΩ

• Input Voltage: ±5 V

• Accuracy (at 23 °C):

• TC: ±40 µV

• mV: ±80 µV

• RTD (various types): ±150 mΩ to ±2.6 Ω

• POT: ±2 Ω

• Temperature Drift:

• TC: ±125 µV/10 °C

• mV: ±250 µV/10 °C

• RTD: ±325 mΩ/10 °C to ±5.2 Ω/10 °C

• Data Update Period: 1 second or less

Electrical Specifications

• Allowable Total Resistance of Signal Source: 50 Ω per load

• Measurement Current: 150 µA

• Maximum Current Consumption:

• 5 V DC: 150 mA

• 24 V DC: 60 mA

General Information

• Withstanding Voltage: 1500 V AC

• Weight: Approx. 0.30 kg

• External Connection: Pressure clamp terminal (ATSR3)

• Barrier Type: Isolated interface