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Siemens 6ES7231-5QD32-0XB0 SIMATIC S7-1200 SM 1231 TC Analog Input Module 4 AI Thermocouples

SIMATIC S7-1200 · SM 1231 TC

6ES7231-5QD32-0XB0

The 6ES7231-5QD32-0XB0 is a Siemens SIMATIC S7-1200 SM 1231 TC analog input module with 4 thermocouple channels, 15-bit resolution plus sign and ±80 mV input capability.

ANALOG INPUTS4 AI

SENSOR TYPEThermocouple

RESOLUTION15 bit + sign

RATED SUPPLY24 V DC

MANUFACTURERSiemens

CONDITION / WARRANTYOriginal New · One-Year Warranty

ISO CERTIFICATIONISO-Certified Product

VERIFICATION● Product photos and videos provided after inquiry

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SIEMENS ● THERMOCOUPLE INPUT MODULE

SIMATIC S7-1200 I/O

6ES7231-5QD32-0XB0

SM 1231 TC

4 AI · Thermocouples · 15 bit + sign

MODULE ROLE

6ES7231-5QD32-0XB0 is a SIMATIC S7-1200 SM 1231 TC analog input module for acquiring four thermocouple temperature channels.

CONFIGURATION NOTE

For 6ES7231-5QD32-0XB0, Siemens specifies four thermocouple inputs supporting types J, K, T, E, R, S, N, C and TXK/XK(L), a ±80 mV voltage range, 15-bit resolution plus sign and a 24 V DC rated supply.

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ORDER NUMBER BREAKDOWN

How the order number identifies this module

6ES7231

Product familySIMATIC S7-1200
THERMOCOUPLE INPUT

5QD32

Module type

0XB0

Order suffix

MANUFACTURER-REFERENCE CHARACTERISTICS

Technical Specifications

SIMATIC S7-1200F ↗

SM 1231 TC ANALOG INPUT MODULE

Engineering data at a glance

Click “+” to expand more specifications.

PACK LENGTH8.8 cm

PACK WIDTH10.9 cm

PACK HEIGHT5.7 cm

NET WEIGHT0.160 kg

Official Siemens product data.

Official product verification Verify the complete order number 6ES7231-5QD32-0XB0and thermocouple type, channel count, resolution, supply and cold-junction wiring requirements against the current official Siemens datasheet before ordering.

General Information −

BrandSiemens

Part number6ES7231-5QD32-0XB0

Product typeSM 1231 TC Analog Input Module

Product familySIMATIC S7-1200

Mounting styleDIN rail

Engineering softwareSTEP 7 in TIA Portal

Thermocouple Input Characteristics ＋

Analog inputs4 thermocouple channels

Supported typesJ, K, T, E, R, S, N, C and TXK/XK(L)

Voltage range±80 mV

Electrical and Conversion Data ＋

Rated supply24 V DC

Resolution15 bit plus sign

Typical current consumption40 mA

Typical power loss1.5 W

Temperature unitCelsius or Fahrenheit

Environment and Certification ＋

Packaging dimensions and net weight: 8.8 × 10.9 × 5.7 cm; 0.160 kg.

Source: Siemens official SiePortal product data and technical datasheet for 6ES7231-5QD32-0XB0.

FAQ

Questions Buyers Ask Most

What is 6ES7231-5QD32-0XB0 used for?＋

6ES7231-5QD32-0XB0 is a SIMATIC S7-1200 SM 1231 TC module for acquiring four thermocouple temperature signals in an S7-1200 station.

Which thermocouple types can 6ES7231-5QD32-0XB0 measure?＋

6ES7231-5QD32-0XB0 supports J, K, T, E, R, S, N, C and TXK/XK(L) thermocouples with a ±80 mV input range.

What supply and resolution apply to 6ES7231-5QD32-0XB0 ?＋

6ES7231-5QD32-0XB0 uses a rated 24 V DC supply with 15-bit resolution plus signfor four thermocouple channels.

Can 6ES7231-5QD32-0XB0 measure RTD resistance sensors directly?＋

6ES7231-5QD32-0XB0 does not provide RTD input ranges; select an SM 1231 RTD module for resistance thermometers.

What are the packaging dimensions and net weight of 6ES7231-5QD32-0XB0 ?＋

6ES7231-5QD32-0XB0 has official packaging dimensions of 8.8 × 10.9 × 5.7 cm and a net weight of 0.160 kg.

What diagnostics and conversion features are available on 6ES7231-5QD32-0XB0 ?＋

6ES7231-5QD32-0XB0 supports diagnostic alarms, wire-break monitoring and integrating conversionwith selectable smoothing of measured values.

What information is needed to quote 6ES7231-5QD32-0XB0 ?＋

6ES7231-5QD32-0XB0 should be quoted with the complete order number, thermocouple types, temperature ranges, compensation and wiring method, quantity and delivery destination.

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DATA SHEET

Manuals and Official References for
6ES7231-5QD32-0XB0

Official Siemens documentation for the SIMATIC S7-1200 SM 1231 TC analog input module.

SIMATIC S7-1200 SM 1231 TC

Siemens technical datasheet for 6ES7231-5QD32-0XB0, including thermocouple types, resolution, supply, diagnostics, lifecycle, packaging dimensions and net weight.

OFFICIAL DATASHEET

Contact to Get Support

Send the complete model, quantity, and your technical or purchasing question.

EMAIL
sales5@mooreplc.com WHATSAPP
+86 153 5940 8275

Technical statements on this product page are based on publicly available official Siemens manufacturer documentation.

S7-1200 I/O SYSTEM RELATIONSHIP

How SM 1231 TC Fits into the SIMATIC S7-1200 System

Siemens is the brand; SIMATIC S7-1200 is the PLC family; and 6ES7231-5QD32-0XB0 is the four-channel thermocouple analog input module.

Siemens · BRAND

SIMATIC S7-1200PLC FAMILY · AUTOMATION SYSTEM

THERMOCOUPLE INPUT MODULE

SM 1231 TC

SM 1231 TC acquires four thermocouple signals with 15-bit resolution plus sign.

ENGINEERING

STEP 7 in TIA Portal

STEP 7 in TIA Portal is used to select thermocouple types, temperature units, diagnostics and channel processing.

THERMOCOUPLE INPUTS

4 AI · 15 bit + sign

The module supports J, K, T, E, R, S, N, C and TXK/XK(L) thermocouples over a ±80 mV input range.

System relationship: verify the complete module order number, thermocouple type, compensation method, supply and field wiring.

APPLICATION AREAS

Application mind map for the SIMATIC S7-1200 SM 1231 TC

Temperature AcquisitionAcquire four thermocouple temperature signals

Sensor Type SelectionConfigure supported thermocouple types for each channel

APPLICATION CENTER SM 1231 TC Thermocouple input module

DiagnosticsUse wire-break monitoring and diagnostic alarms

Panel IntegrationAdd four thermocouple inputs to a SIMATIC S7-1200 station

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05ASSURANCE

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Warranty Claim Information＋

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✓Indicator lights, alarms or error messages

✓Clear description of the fault

✓Continuous video showing the issue

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