Product information
Overview
Applications
- PLC tasks: The CPU is for PLC tasks.
- Technology tasks: The CPU is for technology tasks.
Key Features
- PLC and technology processing: CPU 315T-3 PN/DP for PLC and technology tasks with integrated I/O for technology.
- Work memory: Integrated work memory: 384 kbyte; not expandable.
- Communication interfaces: 1st interface: MPI/DP, 12 Mbps. 2nd interface: DP (drive). 3rd interface: Ethernet PROFINET with 2-port integrated switch.
- Digital I/O: 4 digital inputs and 8 digital outputs; all 8 digital outputs are high-speed outputs.
- Supply and protection: Rated supply voltage: 24 V DC; permissible range: 19.2 V to 28.8 V DC. Load voltage L+: 24 V DC with reverse polarity protection.
- Memory card requirement: A Micro Memory Card is required; collected product information specifies min. 8 MB, while the load memory plug-in MMC maximum is 8 Mbyte.
Technical Summary
| Product type | CPU 315T-3 PN/DP |
|---|---|
| Work memory | 384 kbyte, not expandable |
| Supply voltage | 24 V DC; permissible range 19.2 V to 28.8 V DC |
| MPI/DP interface | 1, 12 Mbps |
| PROFINET interface | 1 Ethernet interface with 2-port integrated switch |
| Digital inputs | 4; all usable for technological functions |
| Digital outputs | 8; all high-speed outputs |
| Programming package | STEP 7 V5.5 SP2 or higher and S7-Technology option package V4.2 SP3 |
Frequently Asked Questions
What is Siemens 6ES7315-7TJ10-0AB0?
It is a SIMATIC S7-300 CPU 315T-3 PN/DP central processing unit for PLC and technology tasks.
What memory is available on this CPU?
It has 384 kbyte integrated work memory, which is not expandable. A Micro Memory Card of at least 8 MB is required.
Which interfaces does the CPU have?
It has an MPI/DP interface at 12 Mbps, a DP (drive) interface, and an Ethernet PROFINET interface with a 2-port integrated switch.
What software is required for engineering?
Engineering requires STEP 7 V5.5 SP2 or higher and the S7-Technology option package V4.2 SP3.
What should I include in a quotation request?
Include the required quantity, destination, requested date, and any project list or model-verification context.
