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Siemens 6ES7231-5QA30-0XB0 SIMATIC S7-1200 Analog Input Module for PLC systems

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Siemens 6ES7231-5QA30-0XB0

by Siemens

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OverviewThe Siemens 6ES7231-5QA30-0XB0 is a high-performance SIMATIC S7-1200 analog input module, engineered for accurate and dependable data collection across various industrial automation tasks. This robust and compact device offers four flexible input channels, capable of precisely monitoring both voltage (±10 V) and current (0–20 mA, 4–20 mA) signals. With a remarkable 13-bit resolution, it ensures outstanding signal clarity and precision, making it an essential component for vital control and monitoring operations. Designed for effortless integration into the SIMATIC S7-1200 programmable logic controller (PLC) system, this module facilitates streamlined operation and improved system functionality. Its DIN-rail mounting capability further simplifies installation within industrial cabinets, optimizing space and guaranteeing a secure fit. Rely on Siemens' renowned engineering for consistent, reliable performance in demanding operational settings.Key Features 4-Channel Analog Input: Offers adaptable connectivity for numerous sensors and instruments. Flexible Signal Ranges: Supports ±10 V, 0–20 mA, and 4–20 mA inputs, accommodating a broad spectrum of industrial signals. High 13-bit Resolution: Guarantees superior precision for essential data acquisition. Compact SIMATIC S7-1200 Design: Optimized for space-efficient integration within modular PLC setups. Galvanic Isolation: Ensures robust and dependable operation by guarding against electrical interference between channels and the backplane. Integrated Diagnostics: Includes diagnostic and status functions for proactive system oversight and problem-solving. TIA Portal Compatibility: Full integration with Siemens TIA Portal engineering software for simplified configuration and deployment. Technical Specifications Part Number: 6ES7231-5QA30-0XB0 Manufacturer: Siemens Product Family: SIMATIC S7-1200 Channels: 4 analog inputs Input Ranges: ±10 V, 0–20 mA, 4–20 mA Resolution: 13-bit Isolation: Yes (between channels and backplane) Housing Width: 30 mm Mounting: DIN rail (modular system) Operating Temperature: –20 °C to +60 °C Applications Industrial Process Monitoring & Control: Perfect for real-time data collection in manufacturing, chemical, and energy industries. Machine Automation Systems: Enhances the precision and control of automated machinery through accurate analog signal conversion. Building & Energy Automation: Facilitates smart building management and optimized energy usage via precise sensor data integration. Laboratory & Testing Setups: Provides dependable and accurate data for research, development, and quality assurance processes. Distributed I/O in SIMATIC S7-1200 Networks: Expands the reach and capability of S7-1200 PLCs in intricate and geographically spread systems. Why Choose Unmatched Signal Versatility: Effortlessly manages both voltage and current inputs, providing extensive compatibility with various industrial sensors. Superior Data Accuracy: The 13-bit resolution ensures every measurement is captured with exceptional precision, vital for critical control applications. Optimized for Space Efficiency: Its compact 30mm housing width and DIN-rail mounting make it ideal for installations where panel space is limited. Seamless Siemens Ecosystem Integration: Designed to work flawlessly with the SIMATIC S7-1200 PLC family and TIA Portal, streamlining development and operation. Rugged Industrial Reliability: Constructed to endure harsh industrial environments, ensuring long-term stable performance and minimal downtime. Global Availability & Support: As a Siemens product, it benefits from worldwide availability and comprehensive technical assistance. Order NowElevate your automation infrastructure with the Siemens 6ES7231-5QA30-0XB0 SIMATIC S7-1200 analog input module. This advanced module is readily available and ships globally, providing a crucial link for precise data acquisition in your industrial processes. Invest in Siemens' quality for dependable performance.FAQWhat types of signals can the Siemens 6ES7231-5QA30-0XB0 module handle?This module is designed to handle both voltage (±10 V) and current (0–20 mA, 4–20 mA) signals, offering broad compatibility for various industrial sensors.What is the resolution of this analog input module?The Siemens 6ES7231-5QA30-0XB0 features a high 13-bit resolution, ensuring superior precision and accuracy for critical data acquisition.Is this module compatible with Siemens TIA Portal software?Yes, this module offers full integration with Siemens TIA Portal engineering software, simplifying configuration and commissioning processes.

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PRODUCT DETAILS

Siemens 6ES7231-5QA30-0XB0

Overview

This is a genuine Siemens component from the Siemens PLCs family. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.

Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.

Key Features

  • Genuine Siemens catalog part
  • Tested before shipment
  • Backed by PalmPartsSolution warranty
  • Cross-reference and revision assistance available
  • Compatible with the broader Siemens automation ecosystem
  • Engineered to integrate inside Siemens PLCs installations

Compatibility

When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Siemens equipment. Where applicable, confirm:

  • Input/output voltage and current rating
  • Communication protocol and network role
  • Mounting form factor and footprint
  • Operating temperature, humidity, and IP rating
  • Required certifications (UL, CE, ATEX, marine, etc.)

Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.

Replacement Information

Three ways to source this part through PalmPartsSolution:

  1. Exact replacement — same Siemens catalog number, new or refurbished, tested and warrantied
  2. Form-fit-function equivalent — alternate revision or build that drops in without code changes
  3. Engineered migration — current-generation Siemens platform with documented conversion notes for the Siemens PLCs family

Contact our engineering team if you need help choosing between these tracks.

Technical Specifications

  • Part Number: 6ES7231-5QA30-0XB0
  • Manufacturer: Siemens
  • Product Family: SIMATIC S7-1200
  • Channels: 4 analog inputs
  • Input Ranges: ±10 V, 0–20 mA, 4–20 mA
  • Resolution: 13-bit
  • Isolation: Yes (between channels and backplane)
  • Housing Width: 30 mm
  • Mounting: DIN rail (modular system)
  • Operating Temperature: –20 °C to +60 °C

Applications

  • Industrial Process Monitoring & Control: Perfect for real-time data collection in manufacturing, chemical, and energy industries.
  • Machine Automation Systems: Enhances the precision and control of automated machinery through accurate analog signal conversion.
  • Building & Energy Automation: Facilitates smart building management and optimized energy usage via precise sensor data integration.
  • Laboratory & Testing Setups: Provides dependable and accurate data for research, development, and quality assurance processes.
  • Distributed I/O in SIMATIC S7-1200 Networks: Expands the reach and capability of S7-1200 PLCs in intricate and geographically spread systems.

Why Choose the 6ES7231-5QA30-0XB0?

  • Unmatched Signal Versatility: Effortlessly manages both voltage and current inputs, providing extensive compatibility with various industrial sensors.
  • Superior Data Accuracy: The 13-bit resolution ensures every measurement is captured with exceptional precision, vital for critical control applications.
  • Optimized for Space Efficiency: Its compact 30mm housing width and DIN-rail mounting make it ideal for installations where panel space is limited.
  • Seamless Siemens Ecosystem Integration: Designed to work flawlessly with the SIMATIC S7-1200 PLC family and TIA Portal, streamlining development and operation.
  • Rugged Industrial Reliability: Constructed to endure harsh industrial environments, ensuring long-term stable performance and minimal downtime.
  • Global Availability & Support: As a Siemens product, it benefits from worldwide availability and comprehensive technical assistance.

Availability & Shipping

  • In stock: 6ES7231-5QA30-0XB0 ready for immediate dispatch from our Florida warehouse.
  • Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
  • Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
  • Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
  • Buy with confidence: Every 6ES7231-5QA30-0XB0 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Siemens

This module is designed to handle both voltage (±10 V) and current (0–20 mA, 4–20 mA) signals, offering broad compatibility for various industrial sensors.

Machine down? We ship parts the same day.

New, surplus, and refurbished Siemens inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.

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PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.

Product Condition & Firmware

All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.

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