Yokogawa ASR133-S00 Current Input Module

The Yokogawa ASR133-S00 is a high-performance, isolated current input module designed for seamless integration with industrial control systems. It efficiently handles 4-20 mA input signals from a variety of field devices, making it perfect for use in demanding applications. This module offers high accuracy and reliability, ensuring effective monitoring and control across various industrial sectors.

Key Features of the Yokogawa ASR133-S00

High Accuracy: The module guarantees an accuracy of +16 µA, delivering precise signal transmission for effective control.
Fast Signal Response: With a step response time of 100 ms, it provides rapid signal processing for real-time operations.
Supports Multiple Signal Types: It handles 4-20 mA input signals from various field devices, providing flexibility.
Isolated Input Channels: The module features 8 isolated input channels, ensuring safe and reliable performance in harsh environments.
HART Communication: The Yokogawa ASR133-S00 supports HART communication, enabling better management and monitoring of devices.
Durable Design: It is built to withstand a 1500 V AC voltage, making it ideal for use in tough industrial conditions.

Technical Specifications

Specification	Details
Model	ASR133-S00
Input Channels	8 isolated channels
Input Signal Type	4-20 mA
Allowable Input Current	22.5 mA
Withstanding Voltage	1500 V AC
Input Resistance (Power ON)	For 2-wire: 400Ω (at 20 mA) to 750Ω (at 4 mA)
	For 4-wire: 485Ω (at 20 mA) to 925Ω (at 4 mA)
Input Resistance (Power OFF)	1 MΩ or larger
Accuracy	+16 µA
Step Response Time	100 ms
Data Update Period	10 ms
Transmitter Power Supply	16 V DC or higher
Max Current Consumption	150 mA (5 V DC)
	450 mA (24 V DC)
Weight	Approx. 0.30 kg
External Connection	Pressure clamp terminal (ATSA3)
Barrier Type	Isolated interface
Temperature Drift	+16 µA/10 °C

Applications of the Yokogawa ASR133-S00

Industrial Control Systems: Easily integrates with Yokogawa CENTUM VP or CS3000 control systems, connecting various 4-20 mA field devices.
Real-Time Monitoring: Suitable for monitoring key parameters such as pressure, temperature, and flow.
Automation: Ideal for use in industries such as chemical, pharmaceutical, and power generation.
Asset Management: Supports HART communication for improved device management and diagnostics.