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Siemens SIMATIC S7-1200 6ES7231-5PF32-0XB0 8-Channel RTD Analog Input Module

Siemens SIMATIC S7-1200 8-channel RTD Analog Input Module.

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ManufacturerSiemens

Part number6ES7231-5PF32-0XB0

Type RTD Input Module

Series SIMATIC S7-1200

Manufacturer Siemens

Model SM 1231 RTD

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8 RTD Analog Inputs Pt100/Pt1000 Support High Accuracy Temperature Measurement SIMATIC S7-1200 Compatibility High-density Temperature Sensing Industrial Automation Ready

Product description

The Siemens 6ES7231-5PF32-0XB0 is a SIMATIC S7-1200 analog input signal module (SM 1231 RTD) featuring 8 channels dedicated to resistance temperature detector (RTD) measurements. It supports the commonly used Pt100 and Pt1000 RTD sensor types, enabling comprehensive temperature monitoring.

This module is designed for applications requiring a high density of temperature inputs, such as in large industrial plants, complex automation systems, and multi-zone temperature control scenarios across industries like chemical, power generation, and food processing.

Stanlo Automation, a veteran-owned supplier of surplus industrial automation parts, offers the Siemens 6ES7231-5PF32-0XB0. We are committed to providing reliable components and exceptional service to ensure your automation needs are met cost-effectively.

Technical specifications

Type	RTD Input Module
Series	SIMATIC S7-1200
Manufacturer	Siemens
Model	SM 1231 RTD
Channels	8 AI RTD
Sensor Types	Pt100, Pt1000
Input Signal	Resistance

Common applications

Temperature Measurement

Industrial Process Control

Power Generation

Chemical Processing

Food & Beverage Industry

Multi-zone Control

Manufacturing Automation

Compatible systems

SIMATIC S7-1200 CPU

Also known as

Siemens SM 1231 8AI RTD Module 6ES72315PF320XB0 S7-1200 8 Channel RTD Input

Replaces / compatible with

This module is an expansion for SIMATIC S7-1200 systems needing to integrate a large number of RTD temperature sensors.

Technical note

Expert tip

When using 4-wire Pt100/Pt1000 sensors, ensure proper connection of the sense wires to the module to compensate for lead wire resistance, thereby improving measurement accuracy.

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Frequently asked questions

What is the configuration flexibility of the Siemens 6ES7231-5PF32-0XB0 RTD input module?

The 6ES7231-5PF32-0XB0 module offers 8 channels, each configurable to accept either Pt100 or Pt1000 RTD sensors. This flexibility allows it to be used in a wide variety of temperature monitoring applications within the S7-1200 platform.