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SIEMENS 6ES7431-7QH00-0AB0 SIMATIC Analog Input Module

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SIMATIC S7-400

6ES7431-7QH00-0AB0

S7-400 SM431 Analog Input Module

Isolated 16-channel analog input module for voltage, current, resistance, thermocouple and Pt100 measurement with 16-bit conversion.

CHANNELS16 analog inputs

RESOLUTION16 bit

SIGNALSU / I / R / TC / Pt100

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OVERVIEW ENGINEERING FAQ MODELS SERVICE

SIMATIC S7-400

6ES7431-7QH00-0AB0

SIMATIC S7-400 SM431 Analog Input Module

Isolated 16-channel analog input module for voltage, current, resistance, thermocouple and Pt100 measurement with 16-bit conversion.

SYSTEM ROLE

High-resolution process acquisition

Acquires precision process values and transfers them to an S7-400 controller with channel diagnostics.

ENGINEERING DATA

Configuration at a glance

CHANNELS16 analog inputs

RESOLUTION16 bit

SIGNALSU / I / R / TC / Pt100

DIAGNOSTICSYes

INTERRUPTSLimit and diagnostic

PLATFORMS7-400

Purpose

Acquires precision process values and transfers them to an S7-400 controller with channel diagnostics.

Application fit

Process plants, temperature monitoring, utilities, test systems and continuous production.

FIELD CHECKLIST

Five questions before replacement

01 · What should be confirmed before ordering?

Match the complete article number, installed hardware revision, connected system and required quantity.

02 · Where is 6ES7431-7QH00-0AB0 normally used?

Process plants, temperature monitoring, utilities, test systems and continuous production.

03 · What does the unit do in the system?

Acquires precision process values and transfers them to an S7-400 controller with channel diagnostics.

04 · Which checks matter during installation?

Verify supply, grounding, connector assignment, cabinet conditions and the project configuration before energizing.

05 · How should a replacement be planned?

Phase-out component. Validate measurement range, wiring method and configured channel groups before replacement.

RELATED INVENTORY

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Bently Nevada

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05 84508-30

06 146054-034-20-02-05

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08 24765-02-01

09 81724-00-08-10-02

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Siemens

01 6AU1455-2AD00-0AA0

02 6ES7416-2FP07-0AB0

03 6GK5308-2FL10-2AA3

04 6AV6647-0AF11-3AX0

05 6AV3688-3ED13-0AX0

06 6AV2124-1JC01-0AX0

07 6ES7511-1CK01-0AB0

08 7MH4900-3AA01

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10 6ES7313-6CF03-0AB0

Others

01 1563200000

02 M924689AG21-01

03 RBC-10 H55

04 RBC-12

05 21504-000-024-10-02

06 2003-12-10

07 LC1D40AF7

08 G0123600 GDF 165-295

09 CD231-EA

10 082SS415M000058

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