Product Description
Key Features
- Compact CPU identity: CPU 312C for SIMATIC S7-300 with integrated MPI and integrated power supply.
- Integrated I/O: 10 digital inputs and 6 digital outputs, including 2 high-speed outputs.
- High-speed counting: 2 integrated counters with a maximum counting frequency of 10 kHz.
- Supply voltage: Rated supply voltage: 24 V DC; permissible range: 19.2 V to 28.8 V.
- Memory and card requirement: 64 kbyte integrated work memory; work memory is not expandable. Plug-in MMC load memory is supported up to 8 Mbyte, and a Micro Memory Card is required.
- Firmware and lifecycle: Firmware version V3.3; product lifecycle: Product cancellation.
Applications
- Digital signal processing: Processes 10 digital inputs and controls 6 digital outputs.
- High-speed counting: Provides 2 integrated counters with counting frequencies up to 10 kHz.
- MPI communication: Supports MPI communication through the integrated RS 485 interface at up to 187.5 kbit/s.
Technical Summary
| Product model | 6ES7312-5BF04-0AB0 |
|---|---|
| Product type | CPU 312C |
| Digital inputs | 10 |
| Digital outputs | 6 |
| High-speed counters | 2; maximum counting frequency 10 kHz |
| Supply voltage | 24 V DC rated; permissible range 19.2 V to 28.8 V |
| Work memory | 64 kbyte integrated; not expandable |
| Interface | 1 integrated RS 485 interface; MPI; maximum transmission rate 187.5 kbit/s |
| Firmware version | V3.3 |
| Product lifecycle | Product cancellation |
Frequently Asked Questions
What is the exact order number of this CPU?
The exact order number is 6ES7312-5BF04-0AB0.
How many digital inputs and outputs does the CPU have?
It has 10 digital inputs and 6 digital outputs.
What memory and card configuration should be confirmed?
It has 64 kbyte integrated work memory, which is not expandable. Plug-in MMC load memory is supported up to 8 Mbyte, and a Micro Memory Card is required.
Which interface and firmware version should be checked during verification?
The CPU has 1 integrated RS 485 interface for MPI and firmware version V3.3.
What lifecycle information is supplied for this configuration?
The supplied lifecycle information is Product cancellation.
