Siemens 6ES7231-5QD32-0XB0 S7-1200 SM 1231 TC 4-Channel Thermocouple Analog Input Module

Name: Siemens 6ES7231-5QD32-0XB0 S7-1200 SM 1231 TC 4-Channel Thermocouple Analog Input Module
Brand: LonRise Equipment Co. Ltd.
SKU: 6ES7231-5QD32-0XB0
Price: 377.00 USD
Availability: InStock

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Siemens 6ES7231-5QD32-0XB0 S7-1200 SM 1231 TC 4-Channel Thermocouple Analog Input Module

Large Image : Siemens 6ES7231-5QD32-0XB0 S7-1200 SM 1231 TC 4-Channel Thermocouple Analog Input Module

Product Details:

Place of Origin:	China
Brand Name:	Siemens
Certification:	CE
Model Number:	6ES7231-5QD32-0XB0

Payment & Shipping Terms:

Minimum Order Quantity:	1
Delivery Time:	2-3 days
Payment Terms:	T/T

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Siemens 6ES7231-5QD32-0XB0 S7-1200 SM 1231 TC 4-Channel Thermocouple Analog Input Module

Description

Product Name:	PLC Industrial Control	Part Number:	6ES7231-5QD32-0XB0
Shipment:	DHL	Condition:	New
Lead Time:	2-3 Days	Warranty:	1 Year
Keywords:	6ES7231-5QD32-0XB0
Highlight:	Siemens S7-1200 thermocouple input module , SM 1231 TC 4-channel module , PLC analog input module with warranty

Sinamics 6ES7231-5QD32-0XB0 Overview

The 6ES7231-5QD32-0XB0 is a high-performance analog input module belonging to the SIMATIC S7-1200 series, named SM 1231 TC. It provides 4 analog input channels designed for thermocouple signals and low-voltage millivolt signals up to ±80 mV.

This module supports a wide range of thermocouple types including J, K, T, E, R, S, N, B, C and TXK, delivering 15-bit + sign resolution for precise temperature measurement. It features built-in cold junction compensation, wire‑break detection and comprehensive diagnostic functions to ensure stable and reliable operation.

Figure 1 shows the front panel of 6ES7231-5QD32-0XB0.

Siemens 6ES7231-5QD32-0XB0 S7-1200 SM 1231 TC 4-Channel Thermocouple Analog Input Module 0

Quick Specs.

Table 1 shows the Quick Specs

Item	Details
Model	6ES7231-5QD32-0XB0
Type	Analog input module, SM 1231 TC
Inputs	4 AI, thermocouple / ±80 mV
Supply	24 V DC
Resolution	15 bit + sign
Protection	IP20
Dimensions	45 × 75 × 100 mm

Detailed Specification

Parameter	Specification
Product family	SIMATIC S7-1200
Model number	6ES7231-5QD32-0XB0
Input type	4 × analog inputs (thermocouple / ±80 mV)
Thermocouple support	J, K, T, E, R, S, N, B, C, TXK
Input voltage range	±80 mV
Max input voltage	±35 V
Resolution	15 bit + sign
Power supply	24 V DC
Current consumption	40 mA typical; max 80 mA at 5 V DC
Power loss	1.5 W typical
Dimensions (W×D×H)	45 mm × 75 mm × 100 mm
Weight	approx. 180 g
Operating temperature	-20 … +60 °C
Protection class	IP20
Certifications	CE, cULus, FM, RCM, KC
Diagnostics	Wire break detection, supply voltage monitoring