Technical Summary
| Product designation | SIMATIC S7-200, analog input EM 231 |
|---|---|
| Spare part | *** spare part *** |
| CPU suitability | only for S7-22X CPU |
| Number of analog inputs | 8; Difference |
| Voltage input | 0-10V DC |
| Current input | 0..20 mA |
| Current input limitation | for channels 6 and 7 only |
| Converter resolution | 12/11-bit converter |
| Product lifecycle | Start of final year of support |
Applications
Analog voltage input acquisition
For reading 0-10V DC signals through the analog input module.
Analog current input acquisition on channels 6 and 7
For reading 0..20 mA signals on channels 6 and 7 only.
Key Features
SIMATIC S7-200 analog input EM 231
Spare part for the SIMATIC S7-200 family with analog input function.
8 analog inputs
Provides 8 AI with Difference input arrangement.
Voltage and current input ranges
Supports 0-10V DC and 0..20 mA, with current input for channels 6 and 7 only.
Lifecycle status
Start of final year of support.
Frequently Asked Questions
What is Siemens 6ES7231-0HF22-0XA0?
It is a SIMATIC S7-200 analog input EM 231 spare part.
How many analog inputs does 6ES7231-0HF22-0XA0 have?
It has 8 analog inputs with Difference input arrangement.
What input ranges does 6ES7231-0HF22-0XA0 support?
It supports 0-10V DC, and 0..20 mA on channels 6 and 7 only.
What is the lifecycle status of 6ES7231-0HF22-0XA0?
Start of final year of support.
