Product Overview
Technical Summary
| Product designation | CPU 1212C DC/DC/relay |
|---|---|
| Power supply | DC 20.4-28.8 V DC |
| Digital inputs | 8; integrated; 24 V DC |
| Digital outputs | 6; relays; 2 A with resistive load, max. |
| Analog inputs | 2; 0 to +10 V |
| Analog outputs | 0 |
| PROFINET interfaces | 1; RJ 45; isolated |
| Protocols | PROFINET IO Controller, PROFIBUS, TCP/IP, ISO-on-TCP (RFC1006), UDP, MODBUS |
| Work memory | 50 kbyte; integrated |
| Load memory | 1 Mbyte; integrated |
Key Features
- Product designation: CPU 1212C DC/DC/relay compact CPU.
- Digital I/O: 8 integrated digital inputs at 24 V DC and 6 relay digital outputs.
- Analog I/O: 2 analog inputs for 0 to +10 V; analog output count: 0.
- Memory: 50 kbyte integrated work memory and 1 Mbyte integrated load memory.
Frequently Asked Questions
What does Siemens order number 6ES7212-1HE31-0XB0 identify?
It identifies a SIMATIC S7-1200 CPU 1212C compact CPU with DC/DC/relay configuration.
Which specifications distinguish this MLFB variant?
The listed configuration has 8 integrated 24 V DC digital inputs, 6 relay digital outputs, 2 analog inputs for 0 to +10 V, and 1 PROFINET interface.
What code and nameplate details should be checked before inquiry?
Check the complete order number 6ES7212-1HE31-0XB0 and the product designation CPU 1212C DC/DC/relay.
What quantity and destination are needed for a quotation?
Provide the required quantity and delivery destination for quotation.
