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01 / PRODUCT RECORD

6ES7431-7KF00-0AB0

SM 431 8-Channel 16-Bit Analog Input Module

SM 431 analog input module for process-signal acquisition in SIMATIC S7-400 systems.

8AI

BRAND

Siemens

PRODUCT SERIES

SIMATIC S7-400 SM 431

OFFICIAL NAME

SM 431 8-Channel 16-Bit Analog Input Module

PRODUCT ROLE

High-resolution analog input module

OFFICIAL SOURCE

Siemens SiePortal and S7-400 Module Manual

ConditionNew Original

WarrantyOne year

In stock2 pcs

02 / VERIFIED SPECIFICATIONS

High-resolution analog acquisition for S7-400

Converts eight field analog signals into 16-bit values for S7-400 control and monitoring applications.

PRODUCT POSITION

High-resolution analog input module

Combines isolated eight-channel acquisition, flexible measurement ranges and diagnostic monitoring in one signal module.

ORDERING CODE NOTE

6ES7431-7KF00-0AB0

The 7KF00 variant identifies the isolated eight-input, 16-bit SM 431 version with single rooting.

OFFICIAL TECHNICAL DATA

Product typeSM 431 analog input

Analog inputs8

Resolution16 bit

Measurement typesVoltage, current and thermocouple

Channel isolationIsolated, single rooting

DiagnosticsIntegrated

Process alarmSupported

Conversion time20 ms

SYSTEM ROUTE

Field sensors

SM 431 input

S7-400 CPU

Process values

Eight inputs

Acquires eight analog field channels.

16-bit resolution

Supports precise process measurement.

Diagnostics

Module diagnostics and alarms support maintenance.

03 / APPLICATION & SOURCING

Application fit and model directory

Process measurement

Voltage and current signal acquisition.

Temperature inputs

Thermocouple-based monitoring.

Plant diagnostics

Alarm-enabled analog channel supervision.

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BeckhoffPC-based control

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EL3314

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EL6695

EK1100

EK1122

BK1120

KL1408

KL2408

KL3204

CP6706-0001-0040

C6030-0060

04 / SERVICE & POLICY

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Hot Tags :

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SIMATIC S7-400 SM 431

8 Channel 16 Bit AI Module

SM 431 Datasheet

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