Key Features
- SIMATIC S7-200 analog input EM 231: Analog input module for the SIMATIC S7-200 family.
- Only for S7-22X CPU: Designed for use with S7-22X CPU.
- 8 AI: Provides 8 analog inputs.
- 0-10V DC: Supports 0-10V DC input range.
- Max 2 AI 0..20 mA: Supports up to 2 analog inputs at 0..20 mA.
- 12/11-bit converter: Uses a 12/11-bit converter.
Technical Summary
| Product type | SIMATIC S7-200, analog input EM 231 |
|---|---|
| CPU compatibility | only for S7-22X CPU |
| Number of analog inputs | 8; Difference |
| Voltage input range | 0-10V DC |
| Current inputs | max 2 AI 0..20 mA |
| Converter | 12/11-bit |
| Power loss, typ. | 2 W |
| Product lifecycle | Start of final year of support |
Applications
- Analog signal input to S7-22X CPU: Analog input expansion for an S7-22X CPU.
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 provide?
It provides 8 AI.
What input ranges are supported by 6ES7231-0HF22-0XA0?
It supports 0-10V DC and max 2 AI 0..20 mA.
Which CPU is 6ES7231-0HF22-0XA0 for?
It is only for S7-22X CPU.
What should be confirmed before ordering 6ES7231-0HF22-0XA0?
Confirm the exact order number, quantity, and destination before inquiry.
