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Home Product 6ES7231-5PF32-0XB0 Siemens S7-200 SMART 8-Channel RTD/TC Analog Input Module

6ES7231-5PF32-0XB0 Siemens S7-200 SMART 8-Channel RTD/TC Analog Input Module

SIMATIC S7-200 SMART RTD

6ES7231-5PF32 Module

Siemens RTD Temperature Input

6ES7231-5PF32-0XB0

SIMATIC S7-200 SMART RTD Temperature Input Module 6ES7231-5PF32 by Siemens enables RTD sensor connectivity for accurate temperature measurement in automation applications.

Categories:Automation

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Product Description

The **SIMATIC S7-200 SMART RTD** module **6ES7231-5PF32-0XB0** by Siemens is a compact RTD temperature input module designed for precise temperature measurement in industrial automation. It features **8 input channels** compatible with various RTD types (e.g., PT100, Ni100), supporting direct connection to resistance-based sensors. The module integrates seamlessly with S7-200 SMART CPUs via a flat ribbon connector, enabling scalable system expansion. With a **24V DC operating voltage** (20.4–28.8V range) and a **-25°C to +60°C operational temperature range**, it suits harsh environments. Ideal for HVAC, food processing, and manufacturing, it offers high accuracy (±0.1% full scale) and **16-bit resolution**. Key advantages include robust noise immunity, galvanic isolation between channels, and easy configuration via STEP 7-Micro/WIN SMART. Limitations include fixed channel count and dependency on external sensor compatibility. No built-in battery or display. Sensor distance is optimized for ≤100m with shielded cables to minimize signal interference. Complies with IEC/UL standards for industrial safety.

SIMATIC S7-200 SMART RTD Module: 6ES7231-5PF32-0XB0
Input Type	RTD (Resistance Temperature Detector)
Channels	2 channels RTD input
Signal Range	Pt100, Pt200, Pt500, Pt1000, Ni100, Ni120, LG-Ni1000, Cu10
Resolution	15-bit + sign
Accuracy	±0.1% of full scale range (at 25°C/77°F)
Isolation	500 VAC galvanic isolation (channel to bus)
Power Supply	24 VDC (20.4-28.8 VDC)
Connection Type	Screw-type terminal
Module Compatibility	S7-200 SMART CPU modules
Operating Temperature	-20°C to +60°C
Storage Temperature	-40°C to +70°C
Dimensions (WxHxD)	45 x 100 x 81 mm
Weight	200 g

question:Why is shipping so expensive? Are there cheaper options?
answer:Our shipping costs prioritize reliability and speed. We partner with trusted logistics providers to offer optimal solutions for your needs.
question:Why choose your company as a supplier?
answer:As Asia's top industrial automation supplier with 20+ years' experience, we guarantee quality and serve 85% repeat clients with proven credibility.
question:Can you ensure stable product supply?
answer:Yes, our robust supplier network and efficient logistics ensure consistent stock availability for uninterrupted business operations.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.

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