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Siemens 6ES7331-1PF01-0AB0 SIMATIC S7-300 Analog Input SM 331

Name: Siemens 6ES7331-1PF01-0AB0
Brand: Siemens
SKU: 6ES7331-1PF01-0AB0
Availability: InStock

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

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ManufacturerSiemens

Part number6ES7331-1PF01-0AB0

Number of Analog Inputs 8

Resolution 16 bits (24-bit effective for some types)

Input Types Resistance, Resistance Thermometer (Pt100, Ni100, etc.)

Conversion Time 50 ms

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8 isolated analog inputs 16-bit resolution Supports Resistance Thermometers (RTDs) and Resistors Accurate temperature measurement 50 ms conversion time SIMATIC S7-300 compatible

Product description

The Siemens 6ES7331-1PF01-0AB0 is an analog input module for the SIMATIC S7-300 system, featuring 8 isolated inputs with a resolution of 16 bits. It is specifically designed for resistance-based measurements, including resistance thermometers (Pt100, NI100, etc.) and direct resistance values. The module ensures accurate data acquisition for temperature and other resistance-based process variables.

This module is essential for applications requiring precise temperature monitoring and control, common in industries like food processing, pharmaceuticals, and HVAC. It can also be used for other resistance-based sensing applications in automation.

Stanlo Automation, your go-to source for veteran-owned surplus automation parts, offers the Siemens 6ES7331-1PF01-0AB0. We provide reliable, quality components to keep your industrial operations running smoothly.

Technical specifications

Number of Analog Inputs	8
Resolution	16 bits (24-bit effective for some types)
Input Types	Resistance, Resistance Thermometer (Pt100, Ni100, etc.)
Conversion Time	50 ms
Connector	1x 40-pole
Series	SIMATIC S7-300
Isolation	Yes

Common applications

Temperature monitoring

HVAC control

Food and beverage processing

Pharmaceutical industry

Industrial automation

Process control

Compatible systems

SIMATIC S7-300 PLCs S7-300 CPUs

Also known as

Siemens SM 331 AI 8 x RTD 6ES73311PF010AB0 SIMATIC S7-300 Resistance Input Module

Replaces / compatible with

The Siemens 6ES7331-1PF01-0AB0 is an analog input module for the SIMATIC S7-300 system, designed to provide high-resolution resistance and RTD inputs.

Technical note

Expert tip

This module supports various resistance thermometer types (Pt100/200/1000, Ni100/120/200/500/1000) and can also measure direct resistance, offering versatility in sensor integration.

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Frequently asked questions

What type of resistance measurements does the Siemens 6ES7331-1PF01-0AB0 support?

The Siemens 6ES7331-1PF01-0AB0 module is specifically designed for resistance measurements, including direct resistance values and resistance thermometers like Pt100, Pt200, and Ni100 sensors. It offers a 16-bit resolution for accurate readings.