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

Number of Analog Inputs:8

Analog Input Type:Voltage and Current

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

Resolution:16-bit

Sampling Time:55 ms

Common Point Voltage:50V

Isolation Voltage:Optically isolated

Environmental Conditions:Operating temperature range: -25°C to +60°C, Storage temperature range: -40°C to +85°C

Power Consumption:Typical: 25 mA @ 24V DC

    This Siemens SIMATIC S7-300 Analog Input Module SM 331, NF Series is a core component in industrial automation, engineered for high-precision signal acquisition in various control systems. It offers versatile signal handling capabilities, supporting multiple types including voltage, current, and resistance inputs, along with thermocouples. The optical isolation ensures minimal interference, ensuring reliable data transmission even under challenging industrial environments.

    Featuring an advanced 16-bit resolution, this module ensures accurate measurement down to the finest detail, making it ideal for applications requiring high precision. With a sampling time of 55 milliseconds, it efficiently captures rapid changes in input signals, enhancing responsiveness and control accuracy.

    The module supports temperature coefficients for a wide range of thermocouples, allowing for accurate temperature measurements across different industrial processes. Whether in the chemical plant, manufacturing line, or any other demanding environment, this module ensures consistent and reliable performance.

    Integrated diagnostics and interrupt functions provide real-time monitoring and alerting capabilities, enabling proactive maintenance and minimizing downtime. The compact design with a weight of only 0.207 kg makes it easy to integrate into existing systems without compromising on space.

    Backed by Siemens’ reputation for quality and reliability, this Analog Input Module is a trusted choice for engineers seeking robust and efficient solutions in their automation projects. Its compatibility with SIMATIC S7-300 series ensures seamless integration, streamlining system setup and operation.