Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Product type | CPU 315F-2 PN/DP |
| Work memory | 512 kbyte, not expandable |
| Load memory | Plug-in MMC, maximum 8 Mbyte |
| Rated supply voltage | 24 V DC |
| Permissible supply voltage | 20.4 V to 28.8 V DC |
| MPI/DP transmission rate | Maximum 12 Mbit/s |
| PROFINET interface | 1; Ethernet PROFINET, 2 RJ 45 ports, integrated switch |
| PROFINET IO Controller transmission rate | Maximum 100 Mbit/s |
| Diagnostic buffer | Present; maximum 500 entries |
| PROFINET IO devices | Maximum 128 connectable IO Devices |
| Required memory card | Micro Memory Card required |
Applications
- Isochronous operation: Supports isochronous mode via the PROFIBUS DP or PROFINET interface, alternatively, using OB 61.
- PROFINET communication: Supports simultaneous PROFINET IO Controller and IO device functionality, with PROFINET CBA and Open IE communication via TCP/IP, ISO on TCP, and UDP.
- PROFIBUS DP communication: Supports PROFIBUS DP master and device functions, including direct data exchange as subscriber and activation/deactivation of DP devices.
Key Features
- CPU 315F-2 PN/DP: SIPLUS S7-300 central processing unit based on 6ES7315-2FJ14-0AB0, with conformal coating and -25…+60 °C.
- Work and load memory: Integrated 512 kbyte work memory; expandable: No. Plug-in MMC load memory is supported up to 8 Mbyte.
- MPI/DP interface: The 1st interface supports MPI/PROFIBUS DP at a maximum transmission rate of 12 Mbit/s.
- PROFINET interface: The 2nd interface supports Ethernet PROFINET, with RJ 45 connection, 2 ports, and an integrated switch.
- Supply voltage: Rated DC supply voltage is 24 V, with a permissible range of 20.4 V to 28.8 V.
- Diagnostics and communication: The CPU supports PROFINET IO Controller and IO device functionality, PROFIBUS DP master and device functionality, a diagnostic buffer with up to 500 entries, and a read-only web server.
Frequently Asked Questions
1. What type of CPU is Siemens 6AG1315-2FJ14-2AB0?
It is a SIPLUS S7-300 CPU 315F-2 PN/DP central processing unit based on 6ES7315-2FJ14-0AB0.
2. Which interfaces and protocols does this CPU support?
It has a 1st MPI/DP interface at a maximum 12 Mbit/s and a 2nd Ethernet PROFINET interface with 2 RJ 45 ports and an integrated switch. It supports PROFINET IO Controller and IO device functionality, PROFIBUS DP master and device functionality, TCP/IP, ISO on TCP, and UDP.
3. What supply voltage does the CPU require?
The rated DC supply voltage is 24 V, with a permissible range of 20.4 V to 28.8 V.
4. Does the configuration include a Micro Memory Card?
A Micro Memory Card is required. The product description does not state that one is included.
