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Siemens SIMATIC S7-300 Analog Input SM 331 Module - 8 AI

Name: Siemens 6ES7331-7NF10-0AB0
Brand: Siemens
SKU: 6ES7331-7NF10-0AB0
Availability: InStock

Siemens SIMATIC S7-300 SM 331 Analog Input Module with 8 AI, 16-bit.

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ManufacturerSiemens

Part number6ES7331-7NF10-0AB0

Module Type Analog Input SM 331

Channels 8 AI (Isolated)

Resolution 16 bits

Input Signals +/-5/10V, 1-5V, +/-20mA, 0/4 to 20 mA

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8 Isolated Analog Inputs 16-bit High Resolution Wide Voltage & Current Signal Support Fast Conversion Times Flexible Channel Configuration

Product description

The Siemens 6ES7331-7NF10-0AB0 is a high-performance analog input module for the SIMATIC S7-300 PLC. This SM 331 module offers 8 isolated analog inputs with a 16-bit resolution, supporting various voltage and current signals including +/-5/10V, 1-5V, and +/-20mA, 0/4 to 20 mA. It supports single-ended measurements (60 V COM.) and provides flexible channel configurations with conversion times as fast as 10 ms for 4-channel operation and 23-95ms for 8-channel operation. It connects via a 1x 40-pole interface.

This module is ideal for demanding applications requiring high-speed and precise analog signal acquisition in process control, motion control, and high-speed data acquisition systems. Industries such as packaging machinery, robotics, and advanced manufacturing automation can benefit from its performance.

Stanlo Automation, a veteran-owned supplier of surplus industrial automation parts, offers the 6ES7331-7NF10-0AB0. We provide access to reliable components, ensuring your critical systems remain operational and efficient. Count on Stanlo for your automation needs.

Technical specifications

Module Type	Analog Input SM 331
Channels	8 AI (Isolated)
Resolution	16 bits
Input Signals	+/-5/10V, 1-5V, +/-20mA, 0/4 to 20 mA
Conversion Time	10 ms (4-channel), 23-95 ms (8-channel)
Single Rooting	60 V COM.
Connection	1x 40-pole

Common applications

High-Speed Data Acquisition

Process Control

Motion Control

Packaging Machinery

Robotics Automation

Compatible systems

SIMATIC S7-300 PLCs

Also known as

SIMATIC S7-300 SM 331 Siemens Analog Input SM 331 6ES73317NF100AB0

Replaces / compatible with

This module serves as a high-speed analog input expansion for the Siemens SIMATIC S7-300 PLC series.

Technical note

Expert tip

For optimal performance in 4-channel mode, ensure that only four inputs are utilized to achieve the fastest possible conversion time of 10ms.

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Frequently asked questions

What are the conversion times for the Siemens 6ES7331-7NF10-0AB0 module?

The Siemens 6ES7331-7NF10-0AB0 module offers flexible conversion times: 10 ms for 4-channel operation and 23-95 ms for 8-channel operation, allowing for optimization based on application speed requirements.