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Siemens SIMATIC S7-300 Analog Input SM 331 – 6ES7 331-7NF00-0AB0, Industrial Automation Module

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The Siemens SIMATIC S7-300 Analog Input Module SM 331 – NF00 – 0AB0 is a versatile component designed to provide precise analog signal conversion and isolation, ideal for industrial control systems requiring high accuracy and reliability.

Product Type:Power Supply

Product ID:6ES7 331-7NF00-0AB0

Siemens Type Designation:Standard Product

Extended Product Type:Analog Input Module

Dimensions (W x L x H):Not available

Net Weight (kg):0.207

Input Voltage Range:±5/10V, 1-5V, ±20mA (0/4 to 20mA)

Resolution:16-bit (55ms)

Input Types Supported:Voltage, Current, Resistance, RTD

Accuracy:±0.1% of reading + 0.05% of span

Communication Interface:1 common point (50V comm.)

Operating Temperature Range:-25°C to +60°C

Storage Temperature Range:-40°C to +85°C

    The Siemens 6ES7 331-7NF00-0AB0 Analog Input Module is engineered for seamless integration into SIMATIC S7-1200 control systems, ensuring reliable data acquisition for critical industrial processes.

    This module supports versatile signal types including voltage, current, and thermocouple inputs, making it suitable for a wide range of monitoring and control applications in manufacturing, process control, and automation.

    With an impressive 16-bit resolution, the module ensures high accuracy in signal conversion, enabling precise control and enhanced system performance.

    Optical isolation technology safeguards against electrical interference and ensures robust signal transmission, even under challenging industrial environments.

    Offered with an extended operating temperature range from -25°C to +60°C, this module is designed to withstand harsh conditions, ensuring reliable operation in diverse industrial settings.

    Compact in size and lightweight, the 6ES7 331-7NF00-0AB0 is easy to install and integrates seamlessly into existing control systems, minimizing downtime and maximizing efficiency.

Siemens 6ES7 331-7NF00-0AB0 Analog Input SM 331




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      Shenzhen Changxin Automation Equipment Co., Ltd. is committed to becoming a leading supplier and wholesaler of industrial automation products in the international market. We focus on providing one-stop industrial automation product supply chain services for military enterprises, power plants, oil and gas, automobile manufacturers, railways, petrochemicals and other industries. As a professional supplier of industrial products, we cover PLC, DCS, safety barriers, sensors and switches, low-voltage power distribution, valve positioners, control cabinets, inverters, industrial connections, actuator control boards, industrial communications, I/A & I/O systems, instruments, solenoid valves, combustion control, electronic components and other products. Our business scope includes various well-known brands of industrial automation engineering equipment, spare parts and system integration. Our purpose is to provide customers with reliable and feasible product solutions, and always adhere to the principles of customer first, honest management, mutual benefit and win-win.

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      Perfect after-sales service: We provide perfect after-sales service and one-year warranty.

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