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6ES7231-5ND32-0XB0

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Siemens 6ES7231-5ND32-0XB0 is a SIMATIC S7-1200 SM 1231 analog input module with four high-resolution current or voltage differential inputs and 15 bit plus sign conversion.
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Technical specifications for 6ES7231-5ND32-0XB0

  • Manufacturer:
    Siemens
  • Part Number:
    6ES7231-5ND32-0XB0
  • Product Family:
    Siemens Simatic S7-1200
  • Product Type:
    SM 1231 Analog Input Module
  • Stock:
    1
  • Supply Voltage:
    24 V DC
  • Analog Inputs:
    4 current/voltage differential inputs
  • Voltage Ranges:
    +/-10 V; +/-5 V; +/-2.5 V; +/-1.25 V
  • Current Ranges:
    0-20 mA; 4-20 mA
  • Resolution:
    15 bit + sign
  • Cycle Time:
    100 microseconds max. for all channels
  • Power Loss:
    1.8 W typical
  • Protection:
    IP20
  • Weight:
    0.161 kg
  • Estimated shipping dimensions:
    8.90 x 10.60 x 5.70 cm (Siemens package)
  • 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 Input Ranges Resolution Installation

Features:

  • Four high-resolution differential analog input channels
  • Voltage and current measurement ranges
  • 15 bit plus sign conversion resolution
The order configuration identifies an SM 1231 analog input module for high-resolution voltage or current measurement.

Use the module where a SIMATIC S7-1200 project requires four configurable analog inputs with a maximum all-channel cycle time of 100 microseconds.

The Siemens 6ES7231-5ND32-0XB0 SM 1231 Analog Input Module is listed by Siemens as a PM300 Active Product, with product phase-out stated from 1 November 2026. Availability from Apter Power is subject to quotation and stock confirmation.
Siemens 6ES7231-5ND32-0XB0 SM 1231 Analog Input Module Manuals, Datasheets, Link 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 6ES7231-5ND32-0XB0 SM 1231 Analog Input Module Specs

General

  • ManufacturerSiemens
  • Model6ES7231-5ND32-0XB0
  • ConditionNew Original ready stock
  • Product FamilySIMATIC S7-1200 SM 1231 Analog Input Modules
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.

Measurement Ranges:

  • +/-10 V, +/-5 V and +/-2.5 V ranges
  • +/-1.25 V voltage range
  • 0-20 mA current range
  • 4-20 mA current range

Conversion Data:

  • 15 bit plus sign resolution
  • 100 microseconds maximum cycle time for all channels
  • Configurable interference suppression
  • Configurable measured-value smoothing

Installation Notes:

  • 45 x 100 x 75 mm module dimensions
  • 24 V DC rated supply
  • IP20 degree of protection
  • Verify sensor range and differential-input wiring
Description
The 6ES7231-5ND32-0XB0 is a SIMATIC S7-1200 SM 1231 analog input signal module with four high-resolution current or voltage differential inputs and 15 bit plus sign conversion.

The 6ES7231-5ND32-0XB0 uses a rated 24 V DC supply, draws a typical 65 mA from the load supply and 80 mA from the 5 V DC backplane bus, and has a typical power loss of 1.8 W.

The 6ES7231-5ND32-0XB0 supports voltage ranges of +/-10 V, +/-5 V, +/-2.5 V and +/-1.25 V plus current ranges of 0-20 mA and 4-20 mA. Its maximum cycle time for all channels is 100 microseconds, supporting higher-resolution and faster analog acquisition.

Siemens lists the 6ES7231-5ND32-0XB0 as a PM300 Active Product and states product phase-out from 1 November 2026. Confirm sensor type, measuring range, wiring and project hardware configuration before integration.
Alternative Names
6ES7231 5ND32 0XB0 6ES72315ND320XB0 6ES7 231-5ND32-0XB0 Siemens 6ES7231 5ND32 0XB0 SIEMENS 6ES72315ND320XB0 SIMATIC S7 1200 SM 1231 4 AI 15 Bit Plus Sign SM 1231 AI 4x15 Bit Plus Sign S7 1200 High Resolution Analog Input Module
Technical notes
6ES7231-5ND32-0XB0 is an SM 1231 analog input module with four current or voltage differential inputs and 15 bit plus sign resolution. Confirm the selected range, sensor wiring, cycle-time requirements and 24 V DC supply.
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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 Siemens 6ES7231-5ND32-0XB0?
6ES7231-5ND32-0XB0 is a Siemens SIMATIC S7-1200 SM 1231 high-resolution analog input module with four current or voltage differential inputs.
What supply voltage does 6ES7231-5ND32-0XB0 use?
6ES7231-5ND32-0XB0 uses a rated 24 V DC supply according to the Siemens datasheet.
Which input ranges does 6ES7231-5ND32-0XB0 support?
6ES7231-5ND32-0XB0 supports +/-10 V, +/-5 V, +/-2.5 V, +/-1.25 V, 0-20 mA and 4-20 mA ranges.
What resolution does 6ES7231-5ND32-0XB0 provide?
6ES7231-5ND32-0XB0 provides 15 bit plus sign resolution with a maximum 100 microsecond cycle time for all channels.
What is the lifecycle status of 6ES7231-5ND32-0XB0?
Siemens lists 6ES7231-5ND32-0XB0 as a PM300 Active Product and states product phase-out from 1 November 2026.
Is an official datasheet available for 6ES7231-5ND32-0XB0?
The official Siemens datasheet for 6ES7231-5ND32-0XB0 is provided first in the Manuals tab on this page.
What should be checked before installing 6ES7231-5ND32-0XB0?
For 6ES7231-5ND32-0XB0, verify the sensor type, selected range, differential wiring, cycle time, supply and project configuration.
How can I request a quote for 6ES7231-5ND32-0XB0?
For a 6ES7231-5ND32-0XB0 quotation, send the required quantity and application details to Apter Power for stock and lead-time confirmation.