Product information
Overview
Key Features
- Compact CPU configuration: CPU 1212C DC/DC/DC with integrated 8 digital inputs, 6 digital outputs and 2 analog inputs.
- Digital I/O capacity: The digital inputs are 24 V DC; 6 inputs support HSC functions, and 4 digital outputs support 100 kHz Pulse Train Output.
- Analog input range: The 2 analog inputs support 0 to +10 V; input resistance is ≥100k ohms.
- PROFINET communication: 1 isolated PROFINET interface with RJ 45 Ethernet connection, PROFINET IO Controller and PROFINET IO Device support.
- Memory and engineering: 100 kbyte integrated work memory, 2 Mbyte integrated load memory, firmware version V4.7, and STEP 7 V20 or higher programming package.
Technical Summary
| Product type | CPU 1212C DC/DC/DC |
|---|---|
| Supply | DC 20.4 V to 28.8 V |
| Digital inputs | 8; 24 V DC; 6 usable for HSC |
| Digital outputs | 6; 4 high-speed outputs, 100 kHz Pulse Train Output |
| Analog inputs | 2; 0 to +10 V |
| PROFINET interfaces | 1; isolated; RJ 45 Ethernet |
| Work memory | 100 kbyte, integrated |
| Protection | IP20 |
Frequently Asked Questions
What is the exact Siemens model and CPU type?
The exact model is 6ES7212-1AE40-0XB0, with product type CPU 1212C DC/DC/DC.
What I/O does this CPU provide?
It provides 8 digital inputs, 6 digital outputs and 2 analog inputs. The analog inputs support 0 to +10 V.
What supply range does the CPU support?
The permissible DC supply range is 20.4 V to 28.8 V.
Which engineering software is supported?
The programming package is STEP 7 V20 or higher.
