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Home Product 6ES7431-7KF00-0AB0 Siemens S7-400 16-Channel Analog Input Module High-Res Precision PLC
SM 431 analog input module

6ES7431-7KF00-0AB0 Siemens S7-400 16-Channel Analog Input Module High-Res Precision PLC

SIMATIC ET200SP Analog Module
ET200SP AI16xU/I HS
Siemens PLC AI16 Module
6ES7431-7KF00-0AB0
SIMATIC ET200SP Analog Module ET200SP AI16xU/I HS: Siemens PLC AI16 Module with high-speed 16-channel analog input for voltage/current signals, designed for precise data acquisition in industrial automation systems. Compact design, modular integration, and reliable performance in distributed control setups.
Categories:Automation
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Product Description

The Siemens 6ES7431-7KF00-0AB0 is a SIMATIC ET200SP Analog Module (ET200SP AI16xU/I HS), designed for industrial automation and process control. This PLC AI16 module provides 16 high-speed analog input channels supporting voltage (0-10V, ±10V) and current (0-20mA, 4-20mA) signals with 15-bit resolution. It integrates seamlessly into ET200SP distributed I/O systems, connecting directly to up to 64 modules via base units. The module operates within 24V DC (±20%) and withstands temperatures from -20°C to +60°C. Featuring PROFINET connectivity, it enables real-time communication with controllers. Key advantages include sub-50μs sampling, diagnostic functions, and compact design. Limitations include no intrinsic safety certifications. Ideal for precision-critical applications like manufacturing, energy, and chemical processing. No onboard battery or display; parameters configured via engineering software.
Parameter Specification
Product SeriesSIMATIC ET200SP Analog Module
Module TypeET200SP AI16xU/I HS
Number of Channels16
Input TypeVoltage/Current
Resolution16-bit
Measurement Accuracy±0.3%
Sampling RateUp to 200 kS/s
Voltage Range±10 V
Current Range±20 mA
Connection MethodPush-in terminal
Module Power Supply24 VDC
Isolation Voltage1500 VAC
Communication InterfacePROFINET
CertificationsCE, UL, ATEX
Operating Temperature-20 °C to +60 °C
Installation PositionHorizontal/Vertical
Protection ClassIP20
Compatible Base Units6ES7193-6xxx-xAx0
Housing MaterialPlastic
ManufacturerSiemens AG
question:Why can other suppliers find stock for discontinued models while you cannot?
answer:They may source from leftover stock or unauthorized channels. We prioritize genuine quality and avoid unreliable sources to protect your business.
question:Why is shipping so expensive? Are there cheaper delivery options?
answer:Shipping costs depend on weight, urgency, and carrier rates. We offer budget options like consolidated shipping or slower transit times—ask for a quote.
question:Can you provide discounts for bulk purchases?
answer:Yes, bulk orders qualify for tiered pricing. Share your quantity needs, and we’ll tailor a competitive offer.
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:Why can other suppliers find stock for discontinued models while you cannot?
answer:They may source from leftover stock or unauthorized channels. We prioritize genuine quality and avoid unreliable sources to protect your business.
question:Why is shipping so expensive? Are there cheaper delivery options?
answer:Shipping costs depend on weight, urgency, and carrier rates. We offer budget options like consolidated shipping or slower transit times—ask for a quote.
question:Can you provide discounts for bulk purchases?
answer:Yes, bulk orders qualify for tiered pricing. Share your quantity needs, and we’ll tailor a competitive offer.
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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