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

6ES7231-0HC22-0XA8 Siemens SIMATIC S7-200 CN Analog Input Module EM 231

Siemens

6ES7231-0HC22-0XA8 Siemens SIMATIC S7-200 CN Analog Input Module EM 231

SKU: 6ES7231-0HC22-0XA8

In Stock

Dimensions: 4.5 cm x 7.5 cm x 10.0 cm
Country of origin: Germany
Payment: T/T, Western Union
Shipping port: Xiamen

Categories : All Products, SIEMENS, Siemens CPU & I/O Modules

Tags : 200 Series, 4-Channel Analog, 6ES7231, Analog Input Module, EM 231, Industrial Expansion, S7-200 CN

1 years warranty

Delivery time: 3-7 business days

Free 30 days return

If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, withing 24 hours on weekdays.

Customer service

All questions about your order, return and delivery must be sent to our customer service team by e-mail at yourstore@yourdomain.com

Sale & Press

If you are interested in selling our products, need more information about our brand or wish to make a collaboration, please contact us at press@yourdomain.com

Product Overview

The Siemens 6ES7231-0HC22-0XA8 is a specialized expansion unit for the SIMATIC S7-200 CN series, providing advanced analog-to-digital conversion for localized industrial control. This EM 231 module is engineered to expand the sensory capabilities of CN-type CPUs, allowing for the integration of up to four independent analog signals. It is primarily designed to facilitate high-precision monitoring of voltage-based field instruments while maintaining the compact form factor required for space-sensitive electrical cabinets. By utilizing differential inputs, the module significantly mitigates electromagnetic interference, ensuring stable data acquisition in electrically noisy environments.

Technical Performance Parameters

This module provides high-resolution signal processing and efficient power management for consistent automation performance.

Input Channels: 4 Isolated Analog Inputs
Signal Type: 0 to 10V DC Voltage
Resolution: 12-bit Analog-to-Digital Converter (ADC)
Input Circuitry: Differential inputs for noise reduction
Power Consumption: 2 Watts
CPU Compatibility: Exclusively for SIMATIC S7-22X CN series
Compliance: CE Certified
Module Weight: 0.18 kg
Physical Dimensions: 4.5 cm x 7.5 cm x 10.0 cm
Origin: Germany

Industrial Deployment Scenarios

The 6ES7231-0HC22-0XA8 is a reliable choice for diverse sectors requiring continuous variable tracking and feedback loops.

Environmental Monitoring: Interfacing with sensors to track air quality, humidity, and gas concentration levels in HVAC or safety systems.
Fluid Dynamics: Acquisition of data from electronic flow meters and pressure transmitters in small-scale water treatment facilities.
Manufacturing Quality Control: Monitoring displacement sensors and weight scales on assembly lines to ensure product consistency.
Process Heating: Reading analog signals from temperature transmitters to regulate industrial furnace or boiler operations.
Energy Management: Integration with power transducers to monitor voltage fluctuations and equipment power draw in real-time.

Shipping

Emergency Dispatch: Same-day shipping for in-stock orders placed before 2:00 PM (GMT+8).
Premium Carriers: Reliable global delivery via DHL, FedEx, and UPS to 150+ countries.
Flexible Options: We support shipping via your own carrier account (DHL/FedEx/UPS).
Industrial Packaging: Professional ESD protection and reinforced shock-absorbent packaging.

Returns

30-Day Window: Request a return within 30 days of receipt for eligible items.
Condition: Items must be in their original, factory-sealed condition with all tags.
Hassle-Free Process: Contact sales@maxwellplc.com for a return label and instructions.
Fast Refunds: Approved refunds are processed to your original payment method within 10 days.

Warranty

12-Month Guarantee: A comprehensive one-year warranty covers all functional defects.
Authenticity: Every part is guaranteed 100% original, brand-new, and genuine.
Expert Support: Dedicated technical assistance to verify and resolve any hardware issues.
Peace of Mind: Long-term reliability support for all your mission-critical automation parts.

Secure Payment

Flexible T/T: 100% T/T for stock items; 30% deposit / 70% balance for lead-time orders.
Local Friendly: RMB transfers are accepted if you have a local agent in China.
Best Price: Our Best Price Guarantee ensures you get the most competitive market rates.
Data Safety: All transactions are processed through encrypted and secure banking channels.