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Siemens SIMATIC S7-300 SM 331 Analog Input Module

Name: Siemens 6ES7331-7KB00-0AB0
Brand: Siemens
SKU: 6ES7331-7KB00-0AB0
Availability: InStock

Siemens 6ES7331-7KB00-0AB0 SIMATIC S7-300 SM 331 analog input module, 2 AI.

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned

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ManufacturerSiemens

Part number6ES7331-7KB00-0AB0

Analog Inputs 2

Resolution 9/12/14 bits

Input Types Voltage (U), Current (I), Thermocouple, Resistance

Isolation Optically isolated

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12-month warranty

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Veteran-owned

CAGE: 9NK75

2 Analog Inputs Optically isolated Selectable resolution (9/12/14 bit) Supports U/I/Thermocouple/Resistance Interrupt and diagnostics functions S7-300 compatible

Product description

The Siemens 6ES7331-7KB00-0AB0 is a SIMATIC S7-300 SM 331 analog input module. This module provides 2 analog input channels with optically isolated signal transmission, ensuring signal integrity and protection. It supports multiple resolutions: 9, 12, or 14 bits, and can accept various input types including voltage (U), current (I), thermocouple, and resistance signals.

This module is equipped with interrupt capabilities and diagnostic functions, offering enhanced monitoring and control. The 20-pin connector facilitates easy and secure connection to field devices. It's commonly used in process control, manufacturing automation, and monitoring applications requiring precise analog data acquisition.

Stanlo Automation, a veteran-owned distributor of surplus industrial automation parts, offers the Siemens 6ES7331-7KB00-0AB0 analog input module. Source reliable and cost-effective components for your S7-300 systems from Stanlo, ensuring quality and timely delivery.

Technical specifications

Analog Inputs	2
Resolution	9/12/14 bits
Input Types	Voltage (U), Current (I), Thermocouple, Resistance
Isolation	Optically isolated
Features	Interrupt, Diagnostics
Connector	20-pin

Common applications

Process control

Temperature monitoring

Pressure sensing

Flow measurement

Industrial automation

Data acquisition

Compatible systems

SIMATIC S7-300 PLC STEP 7 software

Also known as

Siemens SM 331 analog input SIMATIC S7-300 6ES7331-7KB00-0AB0 Siemens 2 channel AI module

Replaces / compatible with

This SM 331 module is a standard analog input for the Siemens SIMATIC S7-300 PLC system.

Technical note

Expert tip

Ensure proper wiring and configuration within the S7-300 PLC for the 2 analog input channels of the 6ES7331-7KB00-0AB0 module to function correctly with U/I/Thermocouple/Resistance inputs.

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Frequently asked questions

What types of analog signals can the Siemens 6ES7331-7KB00-0AB0 module accept?

The Siemens 6ES7331-7KB00-0AB0 SIMATIC S7-300 SM 331 module is versatile, accepting voltage (U), current (I), thermocouple, and resistance signals. It provides 2 analog input channels with selectable resolutions of 9, 12, or 14 bits.