Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Product type | CPU 319-3 PN/DP |
| Integrated work memory | 2 048 kbyte |
| Supply voltage | 24 V DC rated; 19.2 V to 28.8 V DC permissible |
| PROFINET interface | 1; 2-port RJ45 integrated switch |
| RS 485 interfaces | 2; combined MPI / PROFIBUS DP and PROFIBUS DP |
| PROFINET IO Controller | Yes; transmission rate up to 100 Mbit/s |
| PROFIBUS DP master | Yes; transmission rate up to 12 Mbit/s; up to 124 DP devices |
| Load memory | Plug-in MMC, up to 8 Mbyte |
| Digital inputs | 0 |
| Digital outputs | 0 |
| Operating ambient temperature | 0 °C to 60 °C |
Applications
- PROFINET communication: Supports PROFINET IO Controller and IO device communication, PROFINET CBA, Open IE communication via TCP/IP, ISO on TCP, and UDP.
- PROFIBUS DP communication: Supports PROFIBUS DP master and device communication at up to 12 Mbit/s, with up to 124 DP devices for the DP master.
Key Features
- CPU 319-3 PN/DP: Central processing unit with 2 MB integrated work memory and CPU 319-3 PN/DP product type designation.
- PROFINET interface: 1 PROFINET interface with 2 RJ45 ports and an integrated switch; PROFINET IO Controller and IO device functions are supported.
- PROFIBUS DP interfaces: 2 integrated RS 485 interfaces: combined MPI / PROFIBUS DP and PROFIBUS DP; PROFIBUS DP master and device functions are supported.
- Supply voltage: Rated supply voltage: 24 V DC; permissible range: 19.2 V to 28.8 V DC.
- Memory and MMC: Plug-in MMC load memory is supported up to 8 Mbyte. The MMC is required; integrated work memory is not expandable.
- Installation dimensions: Dimensions: 120 mm width, 125 mm height, and 130 mm depth. Approximate weight: 1 250 g.
Frequently Asked Questions
1. What interfaces does the 6ES7318-3EL01-0AB0 have?
It has 1 PROFINET interface with 2 RJ45 ports, plus 2 integrated RS 485 interfaces: combined MPI / PROFIBUS DP and PROFIBUS DP.
2. What is the maximum PROFINET transmission rate?
The PROFINET IO Controller transmission rate is up to 100 Mbit/s.
3. What is the maximum PROFIBUS DP master capacity?
The PROFIBUS DP master transmission rate is up to 12 Mbit/s and supports up to 124 DP devices.
4. What memory is required for this CPU?
Plug-in MMC load memory is supported up to 8 Mbyte. The MMC is required, and the 2 048 kbyte integrated work memory is not expandable.
