Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Digital inputs | 10 |
| Digital outputs | 6 |
| High-speed counters | 2; maximum counting frequency 10 kHz |
| Interface | 1 integrated RS 485 interface; MPI |
| Maximum MPI transmission rate | 187.5 kbit/s |
| Rated supply | 24 V DC |
| Work memory | 64 kbyte; not expandable |
| Load memory | Plug-in MMC; maximum 8 Mbyte |
| Front connector | 1x 40-pole |
| Protection | Conformal coating; -25…+60 °C |
| Lifecycle | Product cancellation |
Applications
- Digital signal acquisition: Acquires digital signals through 10 integrated digital inputs.
- Digital output control: Controls digital loads through 6 integrated digital outputs, including 2 high-speed outputs.
- High-speed counting: Performs counting and frequency measurement with 2 counters up to 10 kHz.
- MPI communication: Provides MPI communication through the integrated RS 485 interface.
- Program and data backup: Stores load memory and backup data on a required Micro Memory Card.
Key Features
- Digital I/O: 10 integrated digital inputs and 6 integrated digital outputs; 2 outputs are high-speed outputs.
- High-speed counting: 2 counters with a maximum counting frequency of 10 kHz; 2 pulse outputs support pulse-width modulation up to 2.5 kHz.
- MPI interface: 1 integrated RS 485 interface with MPI and a maximum transmission rate of 187.5 kbit/s.
- Supply and memory: Rated supply: 24 V DC; integrated work memory: 64 kbyte; expandable work memory: No.
- Installation and connection: Front connector: 1x 40-pole. A Micro Memory Card is required; plug-in load memory supports up to 8 Mbyte.
- Product status: Product cancellation. The product has conformal coating and a temperature range of -25…+60 °C.
Frequently Asked Questions
1. How many digital inputs and outputs does the CPU 312C have?
It has 10 integrated digital inputs and 6 integrated digital outputs, including 2 high-speed outputs.
2. What counting functions are available?
It has 2 counters with a maximum counting frequency of 10 kHz and 2 pulse outputs with pulse-width modulation up to 2.5 kHz.
3. Which communication interface is integrated?
It has 1 integrated RS 485 interface with MPI and a maximum transmission rate of 187.5 kbit/s.
4. What memory and connector details should be verified before inquiry?
Work memory is 64 kbyte and not expandable. A Micro Memory Card is required, and the front connector is 1x 40-pole.
