Ordering this product
Check the full part number and required version against your equipment. Add any electrical or connection requirements when contacting us.
Product information
SIMATIC S7-200 EM 231 analog input module, part number 6ES7231-0HF22-0XA0, is intended as a spare part for use with S7-22X CPU.
Detailed Parameters
Product family:SIMATIC S7-200
Module type:analog input EM 231
Intended CPU:only for S7-22X CPU
Channel count:8 AI
Voltage input range:0-10V DC
Current input capability:max 2 AI 0..20 mA
Converter resolution:12/11-bit
Spare part:*** spare part ***
Engineering Context
EM 231 is an analog input module within the SIMATIC S7-200 product family.
The module is only for S7-22X CPU and provides 8 analog input channels (AI).
The module supports 0-10V DC input and up to max 2 AI for 0..20 mA signals with a 12/11-bit converter.
FAQ
1. Which Siemens product family does 6ES7231-0HF22-0XA0 belong to?
6ES7231-0HF22-0XA0 belongs to SIMATIC S7-200.
2. What is the function/designation of 6ES7231-0HF22-0XA0?
It is an analog input module designated as EM 231.
3. For which CPU is EM 231 6ES7231-0HF22-0XA0 intended?
It is only for S7-22X CPU.
4. How many analog input channels are provided?
8 AI.
5. What signal ranges does the module support?
0-10V DC and max 2 AI 0..20 mA.
6. What converter resolution is stated for the module?
12/11-bit converter.