Technical Summary
| Product type designation | CPU 1211C DC/DC/relay |
|---|---|
| Firmware version | V4.7 |
| Programming package | STEP 7 V20 or higher |
| Power supply | 24 V DC |
| Permissible DC supply range | 20.4 V to 28.8 V |
| Work memory | 75 kbyte |
| Load memory | 1 Mbyte |
| Digital inputs | 6; Integrated |
| Digital outputs | 4; Relays |
| Analog inputs | 2 |
| PROFINET interfaces | 1 |
| IP degree of protection | IP20 |
Key Features
CPU 1211C DC/DC/relay
Compact CPU for the SIMATIC S7-1200 series with DC/DC/relay configuration.
Compact CPU for the SIMATIC S7-1200 series with DC/DC/relay configuration.
Onboard I/O
Includes 6 DI 24 V DC, 4 DO relay 2 A, and 2 AI 0-10 V DC.
Includes 6 DI 24 V DC, 4 DO relay 2 A, and 2 AI 0-10 V DC.
PROFINET connectivity
Provides 1 PROFINET interface with RJ 45 (Ethernet) and 100 Mbit/s transmission rate, max.
Provides 1 PROFINET interface with RJ 45 (Ethernet) and 100 Mbit/s transmission rate, max.
Memory resources
Offers 75 kbyte integrated work memory and 1 Mbyte integrated load memory.
Offers 75 kbyte integrated work memory and 1 Mbyte integrated load memory.
Power supply range
Supplied with DC 20.4-28.8 V DC.
Supplied with DC 20.4-28.8 V DC.
Applications
Local digital and analog signal handling
Processes 6 digital inputs, 4 relay outputs, and 2 analog inputs in one compact controller.
Processes 6 digital inputs, 4 relay outputs, and 2 analog inputs in one compact controller.
PROFINET network integration
Connects to PROFINET-based communication through the integrated PROFINET interface.
Connects to PROFINET-based communication through the integrated PROFINET interface.
Controller-based Ethernet communication
Supports PROFINET IO Controller, PROFINET IO device, and other Ethernet communication functions over the integrated port.
Supports PROFINET IO Controller, PROFINET IO device, and other Ethernet communication functions over the integrated port.
Frequently Asked Questions
What is the exact model designation of 6ES7211-1HE40-0XB0?
It is a CPU 1211C DC/DC/relay for the SIMATIC S7-1200 series.
What I/O does this CPU 1211C include?
It includes 6 DI 24 V DC, 4 DO relay 2 A, and 2 AI 0-10 V DC.
What power supply range does 6ES7211-1HE40-0XB0 require?
The supply range is DC 20.4-28.8 V DC.
Which communication interface is built into this CPU?
It has 1 PROFINET interface with RJ 45 (Ethernet) connection.
What memory is available in this CPU 1211C?
It provides 75 KB integrated work memory and 1 Mbyte integrated load memory.
