Product Description
Key Features
- CPU 1212C AC/DC/relay: Compact CPU with AC/DC/relay configuration and 50 KB integrated work memory.
- Onboard digital I/O: 8 integrated digital inputs and 6 relay outputs; outputs have a maximum resistive-load switching capacity of 2 A.
- Analog inputs: 2 analog inputs with a rated range of 0 to +10 V and 10 bit resolution with overrange, including sign.
- Power supply: AC 85-264 V AC at 47-63 Hz; encoder supply is 24 V with a permissible range of 20.4V to 28.8V.
- PROFINET interface: 1 isolated PROFINET interface with RJ 45 (Ethernet), PROFINET IO Controller support, and automatic transmission-rate detection.
Applications
- High-speed counting: The digital inputs support technological functions including HSC (High Speed Counting).
- Frequency measurement: The counter functions include frequency measurement.
- Controlled positioning and PID: The counter functions include controlled positioning and PID controller.
Technical Summary
| Product | 6ES7212-1BE31-0XB0; CPU 1212C AC/DC/relay |
|---|---|
| Lifecycle | Start of final year of support |
| Onboard digital inputs | 8; 24 V DC; 4 usable for technological functions |
| Onboard digital outputs | 6 relay outputs; 2 A maximum with resistive load |
| Analog inputs | 2; 0 to +10 V; 10 bit resolution with overrange |
| Power supply | AC 85-264 V AC at 47-63 Hz |
| Program/data memory | 50 KB |
| Load memory | 1 Mbyte |
| Interface | 1 isolated PROFINET interface; RJ 45 (Ethernet) |
| Programming package | STEP 7 V11 SP2 or higher |
Frequently Asked Questions
What order number should be confirmed for this Siemens CPU?
Confirm order number 6ES7212-1BE31-0XB0 and product type designation CPU 1212C AC/DC/relay.
What I/O configuration should be checked?
Check for 8 integrated digital inputs, 6 relay outputs, and 2 analog inputs with a rated range of 0 to +10 V.
Which interface is provided?
The CPU has 1 isolated PROFINET interface with an RJ 45 (Ethernet) connection.
Which programming package is supported?
The supplied programming package is STEP 7 V11 SP2 or higher.
What lifecycle information is available?
The product lifecycle is listed as start of final year of support.
