Siemens 6ES7431-0HH00-0AB0 Analog Input Module

Siemens 6ES7431-0HH00-0AB0 Analog Input Module

Details of the module

Product No.：6ES7431-0HH00-0AB0
Brand：Siemens
Family：SIMATIC S7
Supply Voltage：24 V DC
Analog Inputs：16
Dimensions：25 × 290 × 210 mm
Weight：29x2.5x21.1cm,0.64kg


The Siemens 6ES7431-0HH00-0AB0 Analog Input Module is part of the SIMATIC S7-400 system and belongs to 

the SM 431 analog module family. It is designed to acquire and convert analog signals from field devices such 

as sensors, transmitters, and measurement instruments into digital values that can be processed by the PLC. The 

module provides 16 non-isolated analog input channels with a 13-bit resolution, supporting common industrial signal 

ranges including ±10 V, ±20 mA, and 4–20 mA. With a typical conversion time of about 20 ms and support for 24 V 

supply for two-wire transmitters, the module ensures accurate and reliable data acquisition in process control 

applications. It is widely used in industries such as power generation, chemical processing, and manufacturing 

where precise monitoring of analog signals is required for automated control systems.

Frequently asked questions：

Q1: What product family does the Siemens 6ES7431-0HH00-0AB0 belong to?
A1: It belongs to the SIMATIC S7 system family.
Q2: What is the supply voltage requirement for this module?
A2: The Siemens 6ES7431-0HH00-0AB0 operates on 24 V DC.
Q3: How many analog inputs does this module have?
A3: It provides 16 analog input channels.
Q4: What type of applications is this analog input module used for?
A4: It is typically used in industrial systems to read analog signals from sensors, transmitters, and other process instrumentation into the S7 PLC.

Product Applications
Automotive Manufacturing
Food & Beverage Industry
Chemical & Petrochemical Plants
Power Generation Plants
Steel & Metallurgy Industry

Technical Capabilities
According to Siemens technical specifications, the module offers the following features:
High Density: Provides 16 analog input channels in a single 25mm wide module.
Precision: Features a 13-bit resolution, allowing for accurate data collection in demanding environments.
Performance: Ensures fast data acquisition with a 20 ms conversion time per channel.
Connectivity: Supports both voltage and current measurements, including 2-wire and 4-wire transducers. 

Claim Your Extra Discount: Contact Sales Manager Lisa Lin for Details

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Service
1）If you have a DHL/FEDEX/UPS/CHIRLINE/Aramex account, you can come to our company to pick up the goods directly.
2）Ship immediately after receiving payment.
3）Strict packaging to ensure safe arrival at destination.
4）Original packing with cartons.
5）After shipment, you can usually receive the goods within 3-4 days.

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