logo
100% genuine products & Actual product photos
Sales & Support
Request A Quote - Email
Select Language
English
Français
Deutsch
Italiano
Русский
Español
Português
Nederlandse
ελληνικά
日本語
한국
Home
Products
Videos
About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
News
Home ProductsSIEMENS PLC Products

SIEMENS 6ES7231-0HC22-0XA8 AI Module | 4-Channel, 4-20mA, 13 Bit, for SIMATIC S7-1200

All Products
Allen Bradley PLC Controllers (95)
Pepperl Fuchs Safety Barrier (114)
MTL Safety Barrier (69)
E&H Instruments (10)
Rosemount PH Sensors (59)
Bently Nevada Proximity Probe (48)
IFM Sensors (35)
ASCO Valves (17)
Yokogawa Instruments (146)
HONEYWELL Transmitter (10)
SICK Instruments (36)
Festo Cylinder (66)
EMERSON TREX Device Communicator (3)
SIEMENS PLC Products (96)
SMC Instruments (15)
ABB Positioner (54)
WAGO Connectors (31)
VEGA Instruments (58)
I'm Online Chat Now
Certification
China Achievers Automation Limited certification
China Achievers Automation Limited certification
"ACH has proven to be a reliable partner. Their products are genuine and high-quality, with competitive prices and on-time delivery. We trust them as our long-term supplier in automation."

—— Mohammed Al-Farsi, Procurement

"For us, cost efficiency and authenticity are key. ACH helps reduce expenses while ensuring reliable quality and timely supply, making them a strong partner in our operations."

—— Procurement Manager

"For us, cost efficiency and authenticity are key. ACH helps reduce expenses while ensuring reliable quality and timely supply, making them a strong partner in our operations."

—— Supply Chain Director

"ACH offers quick response, flexible solutions, and fair pricing. The products are always genuine and reliable, and their friendly support makes cooperation smooth."

—— Operations Manager

"ACH provides genuine products with stable quality and fair pricing. Their fast response and reliable delivery give us confidence to continue working with them."

—— Engineering Manager

"We value ACH for their consistent quality and competitive pricing. Deliveries are always reliable, and their professional support makes procurement much easier for our team."

—— Procurement Head

SIEMENS 6ES7231-0HC22-0XA8 AI Module | 4-Channel, 4-20mA, 13 Bit, for SIMATIC S7-1200

SIEMENS 6ES7231-0HC22-0XA8 AI Module | 4-Channel, 4-20mA, 13 Bit, for SIMATIC S7-1200
SIEMENS 6ES7231-0HC22-0XA8 AI Module | 4-Channel, 4-20mA, 13 Bit, for SIMATIC S7-1200 SIEMENS 6ES7231-0HC22-0XA8 AI Module | 4-Channel, 4-20mA, 13 Bit, for SIMATIC S7-1200 SIEMENS 6ES7231-0HC22-0XA8 AI Module | 4-Channel, 4-20mA, 13 Bit, for SIMATIC S7-1200

Large Image :  SIEMENS 6ES7231-0HC22-0XA8 AI Module | 4-Channel, 4-20mA, 13 Bit, for SIMATIC S7-1200 Get Best Price

Product Details:
Place of Origin: CN
Brand Name: SIEMENS
Certification: ATEX
Model Number: 6ES7 231-0HC22-0XA8
Document: SIEMENS-6ES7 231-0HC22-0XA8...A8.pdf
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: Negotiable
Packaging Details: carton
Delivery Time: Negotiable
Payment Terms: T/T,XT,ALIPAY
Supply Ability: 100pcs per month
Contact Now
Detailed Product Description
Power Supply: 12-30 V DC (Two-wire) Ambient Temperature: -40°C To 80°C (-40°F To 176°F)
Electrical Rating: General Purpose, Explosion-proof, Intrinsic Safety (depends On Certification) Certifications: Standard Models Include ATEX, IECEx, SIL 2 (consult Manual For Specific Ratings)
Highlight:

SIEMENS AI Module 4-20mA

,

SIMATIC S7-1200 AI Module

,

4-Channel PLC Module 13 Bit

SIEMENS 6ES7231-0HC22-0XA8 AI Module | 4-Channel, 4-20mA, 13 Bit, for SIMATIC S7-1200

SIEMENS 6ES7231-0HC22-0XA8 specifications. Analog input module, 4 channels, 4-20mA, 13-bit, for S7-1200 PLC, with diagnostics.

Product Overview

The SIEMENS 6ES7231-0HC22-0XA8 is an analog input signal module for the SIMATIC S7-1200 PLC series. It provides 4 input channels for connecting standard 4-20mA current transmitters. The module features 13-bit resolution (including sign), channel-to-channel isolation, and diagnostic capabilities for wire break detection. It is designed for reliable measurement of process variables like pressure, flow, or temperature in industrial automation.

Technical Specifications (Module)

Parameter

Specification

Manufacturer​

Siemens AG

Series​

SIMATIC S7-1200 (SM 1231)

Model​

6ES7231-0HC22-0XA8

Product Type​

Analog Input Module (4 x 4-20mA)

Number of Channels​

4

Input Signal​

4-20 mA (current)

Resolution​

13 bits (including sign)

Conversion Time​

625 µs per channel (all channels: 2.5 ms)

Technical Specifications (Electrical/System)

Parameter

Specification

Electrical Isolation​

Channel-to-channel and channel-to-backplane

Diagnostics​

Wire break detection (per channel)

Status Indicators​

Per channel (green LED)

Connection​

Removable screw terminal block (supplied)

Power from Backplane​

5V DC via system bus

Power for Sensors​

Not provided (requires 2-wire transmitter with external supply)

Module Width​

45 mm

Ambient Temperature​

-20 to 60°C (-4 to 140°F)

Certifications​

CE, cULus

Key Features

  • 4 Isolated Channels:​ Independent measurement channels for multiple sensors

  • 13-Bit Resolution:​ Provides sufficient accuracy for most process control applications

  • Diagnostic Capability:​ Detects open circuit (wire break) conditions

  • Removable Terminal Block:​ Simplifies wiring and maintenance

  • Compact 45mm Width:​ Saves space in the control panel

  • Seamless TIA Portal Integration:​ Easy configuration and parameter assignment

  • Robust Design:​ Suitable for industrial environments

Applications

  • Connecting 4-20mA transmitters for pressure, level, flow, or temperature

  • Process monitoring and control in manufacturing and water treatment

  • Data acquisition for SCADA and HMI systems

  • General-purpose analog signal input for S7-1200 based systems

SIEMENS 6ES7231-0HC22-0XA8 AI Module | 4-Channel, 4-20mA, 13 Bit, for SIMATIC S7-1200 0

More Products

Pepperl Fuchs Safety Barrier

Allen Bradley PLC Controllers

SICK Instruments 

Festo Cylinder 

IFM Sensors 

About ACH

Founded in 2012, ACH is a top-tier distributor of industrial automation products, supplying genuine devices from leading brands like ABB, P+F, E&H, AB, MTL and EMERSON to emerging markets worldwide. Our mission is to provide 100% Genuine products at the most competitive prices, helping customers reduce costs and strengthen their market position.

SIEMENS 6ES7231-0HC22-0XA8 AI Module | 4-Channel, 4-20mA, 13 Bit, for SIMATIC S7-1200 1
Frequently Ask & Questions
Are preferential prices available?

Long-term brand partners can get competitive product prices. At the same time, ACH controls the profit per order to 5%, providing the most competitive prices.

Are the Products Genuine OEM Units?

Yes, all products from ACH are certified genuine OEM units. We acquire our inventory through official OEM channels and trusted third-party suppliers, ensuring every item is authentic and reliable.

How will you arrange shipment?

We'll handle the shipping for you. Through our partnerships, we can secure competitive rates with major carriers like FedEx, DHL, TNT, and UPS, ensuring a smooth and cost-effective delivery.

What is the warranty of goods?

One-year Warranty.

How long is the logistics cycle of the product?

Products are divided into spot and futures, and the delivery period of different brands of products is also different. For details, please contact the ACH business manager.

Tag:

Siemens Digital display,

Siemens Interface Modules,

Push Button Switch

Contact Details
Achievers Automation Limited

Contact Person: sales2

Send your inquiry directly to us
About Us
Pepperl Fuchs Safety Barrier
Allen Bradley PLC Controllers
IFM Sensors
Contact Us
Privacy Policy | China Good Quality Allen Bradley PLC Controllers Supplier. © 2025 - 2026 Achievers Automation Limited. All Rights Reserved.