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Home Product 6ES7431-7KF10-0AB0 SIMATIC S7-400 Analog Input Module 16-Channel High-Speed Automation Systems
SM 431 analog input module

6ES7431-7KF10-0AB0 SIMATIC S7-400 Analog Input Module 16-Channel High-Speed Automation Systems

Siemens 6ES7431-7KF10-0AB0
SIMATIC S7-400 Module
S7-400 Analog Input
6ES7431-7KF10-0AB0
Siemens 6ES7431-7KF10-0AB0 is a SIMATIC S7-400 Analog Input Module designed for precision analog signal acquisition in industrial automation systems. It supports multiple input types and integrates seamlessly with S7-400 systems for reliable data processing.
Categories:Automation
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Product Description

The Siemens 6ES7431-7KF10-0AB0 is a SIMATIC S7-400 Module designed as an S7-400 Analog Input component, offering 16 channels for high-precision measurement of voltage, current, resistance, or temperature signals (thermocouples/RTDs). It supports direct connection to sensors via screw-type terminals and integrates seamlessly into the S7-400 rack with a backplane bus communication interface. Operating at 24V DC with a tolerance range of 19.2–28.8V DC, it functions reliably in industrial environments within a temperature range of 0–60°C. Ideal for manufacturing, process automation, and heavy industries, the module provides high resolution (16-bit) and configurable diagnostics for error detection. Key advantages include robust noise immunity, modular scalability, and flexible parameterization via STEP 7 software. Potential limitations include complex setup for advanced configurations and higher power consumption compared to basic I/O modules. The module does not feature onboard battery support or display interfaces, relying on system-level integration for data handling.
Parameter Specification
Module Type Siemens 6ES7431-7KF10-0AB0
Product Family SIMATIC S7-400 Module
Function S7-400 Analog Input
Input Channels 16
Input Signal Types Voltage, Current, Resistance, Thermocouple, RTD
Resolution 15-bit (including sign)
Accuracy (25°C) ±0.1% of full scale
Electrical Isolation 500 V AC between channels and backplane
Connection Method Front connector with screw-type terminals
Conversion Time 20 ms per channel (configurable)
Supply Voltage 5 V DC (from backplane bus)
Power Consumption 1.5 W (typical)
Operating Temperature 0°C to 60°C
Dimensions (WxHxD) 40 x 125 x 120 mm
Certification CE, UL, CSA, ATEX
question:Can I schedule official courier self-pickup for my order?
answer:Yes, our self-pickup service allows direct booking with official couriers using your order number and valid ID.
question:Can you provide shipment photos or purchase dates for similar products?
answer:Yes, we can share shipment photos and purchase details to verify product authenticity and quality assurance.
question:Why should I purchase from your company?
answer:As Asia's leading industrial automation trader for 20 years, we guarantee quality and reliability with 85% repeat clients.
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.
question:Can I schedule official courier self-pickup for my order?
answer:Yes, our self-pickup service allows direct booking with official couriers using your order number and valid ID.
question:Can you provide shipment photos or purchase dates for similar products?
answer:Yes, we can share shipment photos and purchase details to verify product authenticity and quality assurance.
question:Why should I purchase from your company?
answer:As Asia's leading industrial automation trader for 20 years, we guarantee quality and reliability with 85% repeat clients.
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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