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Siemens 6ES7231-0HC22-0XA8 Analog Input Module

Name: Siemens 6ES7231-0HC22-0XA8
Brand: Siemens
SKU: 6ES7231-0HC22-0XA8
Availability: InStock

Siemens 6ES7231-0HC22-0XA8 SIMATIC S7-200 Analog Input Module

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned

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ManufacturerSiemens

Part number6ES7231-0HC22-0XA8

Channels 8

Input Ranges +/-10V, +/-5V, 0-10V, 0-5V, 1-5V, 4-20mA, Thermocouples, RTDs

Resolution 15 bits

Conversion Time 1.2 ms

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12-month warranty

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CAGE: 9NK75

8 high-resolution analog input channels Selectable input ranges for voltage, current, TC, and RTD Fast conversion time Designed for SIMATIC S7-200 Precise data acquisition

Product description

The Siemens 6ES7231-0HC22-0XA8 is a high-resolution analog input module designed for the SIMATIC S7-200 PLC system. It features 8 channels with various selectable input ranges, including voltage (±10V, ±5V, 0-10V, 0-5V, 1-5V), current (4-20mA), and support for thermocouples and resistance thermometers. This module offers a conversion time of 1.2 ms and a resolution of 15 bits, providing precise data acquisition for industrial control applications.

This analog input module is ideal for process control, data logging, and monitoring applications across various industries such as chemical processing, food and beverage, and manufacturing. It allows for accurate measurement of temperature, pressure, flow, and other critical process variables, enabling advanced automation and optimization of operations.

As a veteran-owned surplus parts distributor, Stanlo Automation offers reliable access to essential industrial components like the Siemens 6ES7231-0HC22-0XA8. We ensure quality and availability, helping you maintain operational continuity and minimize downtime with hard-to-find parts.

Technical specifications

Channels	8
Input Ranges	+/-10V, +/-5V, 0-10V, 0-5V, 1-5V, 4-20mA, Thermocouples, RTDs
Resolution	15 bits
Conversion Time	1.2 ms
PLC System	SIMATIC S7-200
Voltage Supply	24V DC

Common applications

Process control

Data logging

Temperature monitoring

Flow measurement

Pressure sensing

Industrial automation

Compatible systems

SIMATIC S7-200 PLC CPUs

Also known as

Siemens S7-200 Analog Input 6ES7 231-0HC22-0XA8

Replaces / compatible with

Replaces older or failed Siemens S7-200 analog input modules.

Technical note

Expert tip

Ensure proper wiring and grounding for accurate readings, especially when using low-level voltage or thermocouple signals.

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Frequently asked questions

What are the input signal types supported by the Siemens 6ES7231-0HC22-0XA8?

The Siemens 6ES7231-0HC22-0XA8 supports a wide range of input signals including voltage inputs (±10V, ±5V, 0-10V, 0-5V, 1-5V), current inputs (4-20mA), and direct measurement of thermocouples and resistance thermometers (RTDs).