Siemens SIMATIC S7-200 EM 231 analog input module, 6ES7231-0HC21-0XA0, 4 analog inputs 0-10 V DC, 12-bit converter, weight 0.14 kg.
Siemens 6ES7231-0HC21-0XA0 Analog Input EM 231, 4 AI
MPN6ES7231-0HC21-0XA0
Siemens SIMATIC S7-200 EM 231 analog input module, 6ES7231-0HC21-0XA0, 4 analog inputs 0-10 V DC, 12-bit converter, weight 0.14 kg.
$289.56Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
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Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Weight | 0.14 kgs |
Product details
Frequently asked questions
What is the function of the 6ES7231-0HC21-0XA0?
It is a 4-channel analog input module for the SIMATIC S7-200, reading 0-10 V DC signals with 12-bit resolution, intended for use with S7-22X CPUs only.
MPN
6ES7231-0HC21-0XA0