
*Image shown is a representation only. Actual product may vary.
Siemens 6ES7231-5PA30-0XB0
by Siemens
Read verified buyer reviews ↓OverviewUpgrade your industrial automation processes with the Siemens 6ES7231-5PA30-0XB0 Analog Input Module, a key component engineered for the SIMATIC S7-1200 PLC platform. This robust four-channel module is meticulously crafted to deliver highly accurate and dependable temperature measurements by utilizing Resistance Temperature Detectors (RTDs). Whether your application requires 2-wire, 3-wire, or 4-wire RTD connections, this module offers remarkable adaptability. Powered by a stable 24V DC supply and featuring a compact form factor, the 6ES7231-5PA30-0XB0 is the perfect choice for precise process regulation and consistent temperature monitoring across various industrial settings. Its seamless integration within the S7-1200 ecosystem guarantees smooth performance and data acquisition, providing you with real-time insights and control.Key Features Four-Channel RTD Input: Dedicated connections for up to four RTD sensors, enabling comprehensive temperature oversight. Extensive RTD Compatibility: Supports a wide range of RTD types, including Pt100, Pt1000, Ni100, Ni1000, and others, for diverse applications. Flexible Connection Options: Accommodates 2-wire, 3-wire, and 4-wire connection modes to suit different RTD setups and simplify wiring. High-Resolution Measurement: Provides exact temperature data with 16-bit resolution, ensuring accuracy in crucial operations. Integrated Diagnostics: Features channel diagnostics and clear LED indicators for rapid troubleshooting and status checks. Durable IP20 Protection: Designed with an IP20 rating, offering protection against solid objects, ideal for industrial panel installations. Effortless TIA Portal Integration: Seamlessly integrates with Siemens TIA Portal for straightforward configuration and programming within the S7-1200 environment. Technical Specifications Part Number: 6ES7231-5PA30-0XB0 Series: SIMATIC S7-1200 Signal Module Input Type: Analog, for RTD Sensors Channels: 4 Supported RTD Types: Pt100, Pt1000, Ni100, Ni1000 (and others) Connection Modes: 2-wire, 3-wire, 4-wire Resolution: 16-bit Voltage Supply: 24V DC Terminal Type: Screw Terminals Input Impedance: High Update Time: Fast sampling rates Ambient Operating Temperature: 0°C to +55°C (32°F to 131°F) Dimensions (W x H x D): Approximately 45 x 100 x 75 mm Weight: Approximately 200 g Mounting: Standard DIN rail mounting for S7-1200 systems Protection Class: IP20 Certifications: CE, UL, cULus, RoHS compliant Applications Industrial Temperature Monitoring: Crucial for continuous and precise temperature surveillance in manufacturing facilities, ensuring product quality and process stability. Process Control Across Industries: Essential for HVAC systems, chemical processing, food and beverage production, and pharmaceutical manufacturing where accurate thermal regulation is vital. Machine-Level Automation: Delivers precise sensing capabilities for automated machinery and equipment requiring robust and reliable temperature data. SCADA and HMI System Integration: Seamlessly feeds temperature data into Supervisory Control and Data Acquisition (SCADA) and Human-Machine Interface (HMI) systems for centralized monitoring and control. Energy Management Systems: Contributes to optimized energy consumption by providing accurate temperature data for heating, cooling, and ventilation systems. Why Choose This Module?This module offers exceptional precision and steadfastness, ensuring accurate and consistent RTD readings, which are vital for sensitive industrial applications. Its compact footprint is designed for S7-1200 installations, making it an excellent choice for panels where space is limited. Integrated diagnostics and LED indicators streamline issue identification, thereby reducing downtime.Order NowElevate your operations with the Siemens 6ES7231-5PA30-0XB0 Analog Input Module. Experience superior precision and reliability in temperature monitoring. Contact us today to place your order or request a quote!FAQWhat type of sensors does the 6ES7231-5PA30-0XB0 support?It supports Resistance Temperature Detectors (RTDs), including common types like Pt100, Pt1000, Ni100, and Ni1000.What is the resolution of temperature measurement?The module provides high-resolution temperature data with a 16-bit resolution for precise readings.Is this module compatible with the Siemens TIA Portal?Yes, it integrates seamlessly with Siemens TIA Portal for simplified configuration and programming within the S7-1200 environment.
USA — Free FedEx Priority & UPS Ground · Worldwide shipping available
For more quantity please contact Customer Service
Fast Shipping
Dispatched quickly on in-stock items via UPS, FedEx & DHL worldwide.
Availability
Thousands of parts in stock — ready for immediate dispatch from Florida.
Payment Flexibility
AMEX, Visa, MasterCard, PayPal, Discover and wire transfer accepted.
Siemens 6ES7231-5PA30-0XB0
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:
- Exact replacement — same Siemens catalog number, new or refurbished, tested and warrantied
- Form-fit-function equivalent — alternate revision or build that drops in without code changes
- 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: 6ES7231-5PA30-0XB0
- Series: SIMATIC S7-1200 Signal Module
- Input Type: Analog, for RTD Sensors
- Channels: 4
- Supported RTD Types: Pt100, Pt1000, Ni100, Ni1000 (and others)
- Connection Modes: 2-wire, 3-wire, 4-wire
- Resolution: 16-bit
- Voltage Supply: 24V DC
- Terminal Type: Screw Terminals
- Input Impedance: High
- Update Time: Fast sampling rates
- Ambient Operating Temperature: 0°C to +55°C (32°F to 131°F)
- Dimensions (W x H x D): Approximately 45 x 100 x 75 mm
- Weight: Approximately 200 g
- Mounting: Standard DIN rail mounting for S7-1200 systems
- Protection Class: IP20
- Certifications: CE, UL, cULus, RoHS compliant
Applications
- Industrial Temperature Monitoring: Crucial for continuous and precise temperature surveillance in manufacturing facilities, ensuring product quality and process stability.
- Process Control Across Industries: Essential for HVAC systems, chemical processing, food and beverage production, and pharmaceutical manufacturing where accurate thermal regulation is vital.
- Machine-Level Automation: Delivers precise sensing capabilities for automated machinery and equipment requiring robust and reliable temperature data.
- SCADA and HMI System Integration: Seamlessly feeds temperature data into Supervisory Control and Data Acquisition (SCADA) and Human-Machine Interface (HMI) systems for centralized monitoring and control.
- Energy Management Systems: Contributes to optimized energy consumption by providing accurate temperature data for heating, cooling, and ventilation systems.
Why Choose the 6ES7231-5PA30-0XB0?
This module offers exceptional precision and steadfastness, ensuring accurate and consistent RTD readings, which are vital for sensitive industrial applications. Its compact footprint is designed for S7-1200 installations, making it an excellent choice for panels where space is limited. Integrated diagnostics and LED indicators streamline issue identification, thereby reducing downtime.
Availability & Shipping
- ▸In stock: 6ES7231-5PA30-0XB0 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 6ES7231-5PA30-0XB0 ships with a 1-Year PALM Parts warranty and a 30-day return window.
Frequently Asked Questions — Siemens
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.
Related Siemens resources
What Verified Buyers Say
No reviews yet for this product. Be the first verified buyer to share your experience — we email a review invitation after every purchase.
Independent Supplier Notice
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.