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Product information
SIMATIC S7-200 CN EM 231 analog input module, Part Number 6ES7231-0HC22-0XA8, for use only for S7-22X CPU configurations.
Detailed Parameters
Spare part:Yes
Product family:SIMATIC S7-200 CN
Module:EM 231
Type:Analog input
Only for:S7-22X CPU
Number of analog inputs:4 AI
Input signal type:0-10V DC
Converter resolution:12 bit
Approval:CE
Engineering Context
The SIMATIC S7-200 CN EM 231 analog input EM 231 provides 4 AI for 0-10V DC signals.
The module includes a 12-bit converter for analog input conversion.
The product information specifies it is only for S7-22X CPU configurations.
FAQ
1. What Siemens product family and module type does 6ES7231-0HC22-0XA8 belong to?
It is a SIMATIC S7-200 CN EM 231 analog input module.
2. How many analog input channels are available on this EM 231?
It provides 4 AI.
3. What analog input signal range does this module support?
It supports 0-10V DC.
4. What is the converter resolution?
It uses a 12 bit converter.
5. Is the module intended for all SIMATIC S7-200 CN CPU types?
The product information states it is only for S7-22X CPU.
6. What approval is mentioned for this S7-200 CN product?
The product information states it only has CE approval.