4 Analog Inputs
Provides 4 analog input channels for SIMATIC S7-200 systems, supporting 0 to 10 V DC signal ranges.
SIEMENS
SIEMENS 6ES7231-0HC22-0XA0 Module 8 Analog Inputs 0-10V
$45.28
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SIEMENS
SIEMENS 6ES7231-0HC22-0XA0 Module 8 Analog Inputs 0-10V
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$45.28
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PRODUCT DOCUMENTATION
Product Information
Technical specifications, features, applications and purchasing information.
Technical Specifications
| Brand | SIEMENS |
| Model Number | 6ES7231-0HC22-0XA0 |
| Product Category | Module |
| Product Family | SIMATIC S7-200 |
| Module Type | EM 231 Analog Input Module |
| Number of Analog Inputs | 4 |
| Input Signal Range | 0 to 10 V DC |
| Resolution | 12-bit converter |
| Input Impedance | ≥10 MΩ (voltage input) |
| Maximum Input Voltage | 30 V DC |
| Maximum Input Current | 32 mA |
| Isolation | None (galvanic isolation not provided) |
| Conversion Time | 250 µs per channel |
| Shielded Cable Length | Up to 100 m |
| Dimensions (W x H x D) | 71.2 mm x 62 mm x 80 mm |
Key Features
12-Bit Resolution
Uses a 12-bit converter for precise analog signal acquisition within the 0 to 10 V DC range.
Differential Input Type
Differential input configuration helps reject common-mode noise in industrial environments.
Fast Conversion Time
Conversion time of 250 µs per channel enables responsive analog signal processing.
S7-200 CPU Compatibility
Designed for use with SIMATIC S7-22X CPU family for system expansion.
Applications
- SIMATIC S7-200 analog signal acquisition
- Industrial process voltage monitoring
- Sensor signal interface for S7-200 systems
- Machine control analog input expansion
- Process automation measurement integration
- Legacy S7-200 system maintenance
Purchase Information
We support online purchase of the SIEMENS 6ES7231-0HC22-0XA0 Module. If you need to make bulk purchases and inquire about other products, please contact our team to inform us of your purchase requirements. We will provide you with information such as quantity quotations, delivery dates, and transportation methods.
Frequently Asked Questions
What is the SIEMENS 6ES7231-0HC22-0XA0? The 6ES7231-0HC22-0XA0 is a SIMATIC S7-200 EM 231 analog input module with 4 inputs.
How many analog inputs does this module have? The module has 4 analog inputs.
What is the input signal range? The input signal range is 0 to 10 V DC.
What is the resolution? The module uses a 12-bit converter.
What is the maximum input voltage? The maximum permissible input voltage is 30 V DC.
What is the input impedance? The input impedance is ≥10 MΩ for voltage input.
Are the inputs isolated? No, the module does not provide galvanic isolation.
What is the conversion time per channel? The conversion time is 250 µs per channel.
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