Siemens 6ES7231-5PA30-0XB0

Description

Overview of the Data Sheet 6ES7231-5PA30-0XB0

The 6ES7231-5PA30-0XB0 SIMATIC S7-1200 presents an advanced solution for effective analog input processing, specifically designed for precise temperature measurement using resistance temperature detectors (RTD). This module features one RTD input channel and is compatible with Pt100 and Pt1000 sensors, ensuring high accuracy and reliability for a wide range of industrial applications.

Technical Specifications

The SB 1231, with its compact design, operates on a supply voltage of 24 V DC and consumes a typical input current of 5 mA from the backplane bus. Notably, it offers a power loss of just 0.5 W, making it an efficient choice for your control systems. The device supports input voltage ranges of ±35 V at a maximum, making it robust against potential input failures.

Compatibility and Measurement Capabilities

The data sheet outlines that the 6ES7231 allows for temperature measurements in both degrees Celsius and degrees Fahrenheit, providing flexibility to various users. This module is specifically tailored for resistance thermometer inputs, including popular configurations such as Pt100, Pt1000, Pt200, and Pt500.

Furthermore, it supports resistance measurement across values of 0 to 600 Ω, ensuring complete adaptability to your setup. With high input resistance and minimal temperature errors of ±0.1% (at 25 °C to a maximum of ±0.2% up to 55 °C), this module excels in delivering precise analog readings for critical industrial applications.

Key features include:

• Integrative measurement principle with a maximum resolution of 15 bits.
• Robust interference voltage suppression, ensuring reliable performance even in electrically noisy environments.
• Diagnostic capabilities including wire-break detection and diagnostic alarms, enhancing operational visibility and maintenance planning.

This module is also built to withstand harsh environmental conditions, rated for operation in temperatures from -20 °C to 60 °C and capable of enduring storage and transportation between -40 °C to 70 °C.

Moreover, the comprehensive range of approvals including CE, CSA, UL, and marine certifications ensure that the 6ES7231-5PA30-0XB0 meets stringent safety and performance standards.

In summary, the 6ES7231-5PA30-0XB0 SIMATIC S7-1200 Analog Input Module is an essential component for any modern industrial application that prioritizes accuracy and reliability in temperature measurement. With its easy integration into existing systems and extensive capabilities, this module is set to enhance your automation solutions significantly.