Product Overview
Technical Summary
| Product type | CPU 1212C DC/DC/DC |
|---|---|
| Digital inputs | 8; Integrated |
| Digital outputs | 6 |
| Analog inputs | 2 |
| Analog input range | 0 to +10 V |
| Analog outputs | 0 |
| PROFINET interfaces | 1 |
| Work memory | 50 kbyte |
| Load memory | 1 Mbyte |
| Programming package | STEP 7 V11 SP2 or higher |
| IP degree of protection | IP20 |
Key Features
- Product designation: CPU 1212C DC/DC/DC compact CPU.
- Onboard digital I/O: 8 digital inputs and 6 digital outputs; 4 inputs support HSC and 4 outputs support 100 kHz Pulse Train Output.
- Onboard analog I/O: 2 analog inputs with a 0 to +10 V input range; there are 0 analog outputs.
- Power supply: 24 V DC rated supply with a permissible range of 20.4 V to 28.8 V.
- PROFINET interface: 1 isolated PROFINET interface with RJ 45 (Ethernet), automatic transmission-rate detection, Autonegotiation, and Autocrossing.
- Memory and programming: 50 kbyte integrated work memory, 1 Mbyte integrated load memory, and programming with STEP 7 V11 SP2 or higher.
Applications
- Frequency measurement: Frequency measurement is supported.
- Controlled positioning: Controlled positioning is supported.
- PID control: PID controller functionality is supported.
Frequently Asked Questions
What identifies Siemens 6ES7212-1AE31-0XB0?
It identifies a SIMATIC S7-1200 CPU 1212C DC/DC/DC compact CPU.
Which I/O configuration distinguishes this MLFB?
It has 8 digital inputs, 6 digital outputs, 2 analog inputs with a 0 to +10 V range, and 0 analog outputs.
Which interface should be checked against the nameplate?
Check for 1 isolated PROFINET interface with RJ 45 (Ethernet).
What details are needed for a quotation?
Provide the complete 6ES7212-1AE31-0XB0 code, required quantity, and destination.
