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6ES7231-5QD32-0XB0

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Siemens 6ES7231-5QD32-0XB0 is a SIMATIC S7-1200 SM 1231 thermocouple module with four 16-bit analog inputs.
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Technical specifications for 6ES7231-5QD32-0XB0

  • Manufacturer:
    Siemens
  • Part Number:
    6ES7231-5QD32-0XB0
  • Product Family:
    Siemens Simatic S7-1200
  • Product Type:
    SM 1231 thermocouple analog input module
  • Stock:
    1
  • Analog Inputs:
    4 thermocouple channels
  • Resolution:
    0.1 degrees C/F; voltage 15 bits plus sign
  • Measurement Modes:
    Thermocouple or voltage
  • Diagnostics:
    Overflow, underflow, wire break, low voltage
  • Supply Voltage:
    20.4-28.8 V DC
  • Dimensions:
    45 x 100 x 75 mm
  • Weight:
    0.353 lbs (0.16 kg)
  • Estimated shipping dimensions:
    8.80 x 10.90 x 5.70 cm
  • Tariff Code:
    85389091
  • Country of origin:
    China
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Specifications Thermocouple Inputs Diagnostics Wiring

Features:

  • SIMATIC S7-1200 SM 1231 module with four 16-bit thermocouple inputs.
  • Thermocouple or voltage measurement with 0.1 degrees C/F temperature resolution.
  • Wire-break, overflow, underflow and low-supply diagnostics.
The Siemens 6ES7231-5QD32-0XB0 SM 1231 thermocouple module acquires temperature or voltage signals for SIMATIC S7-1200 systems.

The module uses 24 V DC, provides four analog inputs and supports cold-junction compensation for thermocouple measurement.

Project selection should confirm the thermocouple type, wiring, gold front connector and S7-1200 hardware configuration.

The Siemens 6ES7231-5QD32-0XB0 SIMATIC S7-1200 SM 1231 Thermocouple Analog Input Module may be available for quotation, official technical documentation and sourcing support from Apter Power. Availability and lead time are confirmed at inquiry.
Siemens 6ES7231-5QD32-0XB0 SM 1231 Thermocouple Analog Input Module Manuals, Datasheets, Links Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Siemens 6ES7231-5QD32-0XB0 SM 1231 Thermocouple Module Specs

General

  • ManufacturerSiemens
  • Model6ES7231-5QD32-0XB0
  • ConditionNew Original ready stock
  • Product FamilySIMATIC S7-1200 SM 1231 Thermocouple
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.

Thermocouple Inputs:

  • Channels: Four 16-bit thermocouple analog inputs.
  • Measurement modes: Thermocouple or voltage.
  • Temperature resolution: 0.1 degrees C or 0.1 degrees F.
Configure the Siemens 6ES7231-5QD32-0XB0 for the exact thermocouple type and measurement mode required by the project.

Diagnostics:

  • Range monitoring: Overflow and underflow detection.
  • Sensor wiring: Wire-break detection.
  • Supply monitoring: Low 24 V DC indication.
Diagnostic behavior for 6ES7231-5QD32-0XB0 depends on the configured channel and alarm settings in the S7-1200 project.

Wiring:

  • Front connector: Siemens specifies gold connectors.
  • Unused inputs: Unused thermocouple channels should be shorted or deactivated.
  • Maximum cable length: 100 m to the sensor.
Use the official 6ES7231-5QD32-0XB0 wiring and connector-pin tables in the Manuals tab when preparing field connections.
Description
The 6ES7231-5QD32-0XB0 is a Siemens SIMATIC S7-1200 SM 1231 analog input module with four 16-bit thermocouple channels.

The 6ES7231-5QD32-0XB0 operates from 20.4-28.8 V DC, draws 40 mA from the 24 V DC supply and has a typical power loss of 1.5 W.

The module supports thermocouple or voltage measurement with 0.1 degrees C or 0.1 degrees F temperature resolution and 15-bit-plus-sign voltage resolution. Diagnostics cover overflow, underflow, wire break and low 24 V DC supply.

The 6ES7231-5QD32-0XB0 measures 45 x 100 x 75 mm. Confirm the exact order number, thermocouple type, front connector and project configuration before installation or replacement.
Alternative Names
6ES7 231-5QD32-0XB0 6ES7231 5QD32 0XB0 6ES7 231 5QD32 0XB0 6ES72315QD320XB0 Siemens 6ES7231 5QD32 0XB0 SIMATIC S7-1200 SM 1231 TC 4AI SM 1231 AI 4x16 bit TC S7-1200 four-channel thermocouple module
Technical notes
6ES7231-5QD32-0XB0 is a Siemens SIMATIC S7-1200 SM 1231 thermocouple module with four 16-bit inputs. It supports thermocouple or voltage measurement, diagnostics and 24 V DC operation.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What is the 6ES7231-5QD32-0XB0 product type?
6ES7231-5QD32-0XB0 is a Siemens SIMATIC S7-1200 SM 1231 thermocouple analog input module with four channels.
How many inputs does 6ES7231-5QD32-0XB0 provide?
6ES7231-5QD32-0XB0 provides four 16-bit thermocouple analog inputs with 0.1 degree temperature resolution.
Which measurement modes does 6ES7231-5QD32-0XB0 support?
6ES7231-5QD32-0XB0 supports thermocouple or voltage measurement with cold-junction compensation for temperature measurement.
What supply does 6ES7231-5QD32-0XB0 require?
6ES7231-5QD32-0XB0 uses 20.4-28.8 V DC, draws 40 mA from the 24 V DC supply and has 1.5 W power loss.
How should 6ES7231-5QD32-0XB0 compatibility be checked?
For 6ES7231-5QD32-0XB0, verify the exact order number, thermocouple type, front connector, wiring and S7-1200 project configuration before replacement.
What diagnostics does 6ES7231-5QD32-0XB0 provide?
6ES7231-5QD32-0XB0 reports overflow, underflow, wire break and low 24 V DC supply conditions as specified by Siemens.
What is the supply status of 6ES7231-5QD32-0XB0?
Siemens lists 6ES7231-5QD32-0XB0 as PM300 Active Product. Confirm Apter Power stock and delivery when requesting a quote.
Where can I get the 6ES7231-5QD32-0XB0 manual and quotation?
The 6ES7231-5QD32-0XB0 Siemens manual is in the Manuals tab. Contact Apter Power for quotation, documents, sourcing and matching support.

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