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Siemens 6ES7531-7QD00-0AB0 SIMATIC S7-1500 Analog Input Module

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ManufacturerSiemens

Part number6ES7531-7QD00-0AB0

Channels 4

Resolution 16-bit

Accuracy 0.3%

Input Types Voltage, Current, RTD (2 channels)

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12-month warranty

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Worldwide delivery

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Veteran-owned

CAGE: 9NK75

4 Analog Input Channels 16-bit Resolution ±0.3% Accuracy Supports V, I, RTD Compact Size Diagnostics

Product description

The Siemens 6ES7531-7QD00-0AB0 is an analog input module for the SIMATIC S7-1500 system, offering 4 channels with 16-bit resolution and 0.3% accuracy. It supports voltage, current, and RTD measurements, with two channels specifically configured for RTD sensing. This compact module includes diagnostics and hardware interrupt capabilities, making it a versatile component for industrial applications.

This module is suitable for applications with limited I/O requirements, such as small-scale automation projects, standalone machine control, or monitoring specific process variables. It is commonly used in sectors like machine building, food and beverage processing, and general manufacturing.

Stanlo Automation, a veteran-owned surplus parts distributor, provides the Siemens 6ES7531-7QD00-0AB0. We ensure that you receive quality industrial automation components, backed by our commitment to service and reliability.

Technical specifications

Channels	4
Resolution	16-bit
Accuracy	0.3%
Input Types	Voltage, Current, RTD (2 channels)
Common Mode Voltage	10 V
Diagnostics	Yes
Hardware Interrupts	Yes
Series	SIMATIC S7-1500 ST

Common applications

Small-Scale Automation

Machine Control

Food & Beverage Processing

General Manufacturing

Process Monitoring

Compatible systems

SIMATIC S7-1500 PLC

Also known as

6ES75317QD000AB0, Siemens SIMATIC S7-1500 AI 4xU/I/RTD/TC ST

Technical note

Expert tip

This module includes a push-in front connector, infeed element, shield bracket, and shield terminal.

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Frequently asked questions

How many channels on the 6ES7531-7QD00-0AB0 are dedicated to RTD measurements?

The Siemens 6ES7531-7QD00-0AB0 analog input module has 4 channels in total, with 2 of those channels specifically designed for RTD (Resistance Temperature Detector) measurements.