Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Product type | CPU 313C-2 PtP |
| Digital inputs | 16 |
| Digital outputs | 16 |
| High-speed counters | 3; maximum counting frequency 30 kHz |
| Supply voltage | 24 V DC; permissible range 19.2 V DC to 28.8 V DC |
| Interface | 1 integrated MPI interface using RS 485 |
| Work memory | 128 kbyte; not expandable |
| Load memory | Plug-in MMC required; maximum 8 Mbyte |
| Diagnostic buffer | Maximum 500 entries |
| Installation | Horizontal: maximum 16 at 40 °C, 8 at 60 °C; vertical: maximum 8 at 40 °C |
Applications
- High-speed counting: Counts pulses with 3 counters at a maximum counting frequency of 30 kHz.
- Frequency measurement: Measures frequency using the supported frequency-measurement function.
- Pulse-width modulation: Provides 3 pulse outputs with pulse-width modulation up to 2.5 kHz.
- PID control: Provides an integrated PID controller for closed-loop control.
Key Features
- Digital I/O: 16 digital inputs and 16 digital outputs; the inputs are rated at 24 V DC and have reverse polarity protection, while the outputs are rated at 24 V DC without reverse polarity protection.
- High-speed counters: 3 counters with a maximum counting frequency of 30 kHz; frequency measurement is supported.
- Interfaces and protocols: 1 integrated MPI interface using RS 485; 3964 (R), ASCII, MPI, PG/OP communication, global data communication, S7 basic communication, and S7 communication are supported.
- Supply and memory: Rated supply voltage is 24 V DC, with a permissible range of 19.2 V DC to 28.8 V DC. Integrated work memory is 128 kbyte and is not expandable; a plug-in MMC is required.
- Diagnostics and isolation: The CPU has a diagnostic buffer with up to 500 entries, digital input and output status LEDs, and potential separation between the digital output channels in groups of 8.
- Dimensions and mounting: Dimensions are 80 mm wide, 125 mm high, and 130 mm deep. Horizontal installation supports up to 16 at 40 °C and 8 at 60 °C; vertical installation supports up to 8 at 40 °C.
Frequently Asked Questions
1. How many digital inputs and outputs does 6ES7313-6BG04-0AB0 have?
It has 16 digital inputs and 16 digital outputs.
2. What high-speed counting capability does this CPU provide?
It has 3 counters with a maximum counting frequency of 30 kHz and supports frequency measurement.
3. Which interfaces and protocols are supported?
It has 1 integrated MPI interface using RS 485. 3964 (R), ASCII, MPI, PG/OP communication, global data communication, S7 basic communication, and S7 communication are supported.
4. What supply voltage and memory details should be verified?
The rated supply voltage is 24 V DC, with a permissible range of 19.2 V DC to 28.8 V DC. Work memory is 128 kbyte and is not expandable; a plug-in MMC is required and is not included in the stated configuration.
