Product information
Overview
Key Features
- Work memory: Integrated work memory: 1 Mbyte for the program and 5 Mbyte for data.
- Communication interfaces: The CPU has 2 PROFINET interfaces and 1 PROFIBUS interface. The first PROFINET interface provides PROFINET IRT with a 2-port switch.
- Supply voltage: Rated supply voltage: 24 V DC; permissible range: 19.2 V to 28.8 V DC. Reverse polarity protection is available.
Technical Summary
| Product type | CPU 1516-3 PN/DP |
|---|---|
| Work memory, program | 1 Mbyte |
| Work memory, data | 5 Mbyte |
| PROFINET interfaces | 2 |
| PROFIBUS interfaces | 1 |
| Supply voltage, rated | 24 V DC |
| Bit performance | 10 ns |
| SIMATIC Memory Card required | Yes |
| Firmware version | V2.9 |
| Product lifecycle | Product cancellation |
Frequently Asked Questions
What is the exact product type of Siemens 6ES7516-3AN02-0AB0?
The product type designation is CPU 1516-3 PN/DP.
What memory and interfaces does this CPU have?
It has 1 Mbyte of program work memory, 5 Mbyte of data work memory, 2 PROFINET interfaces, and 1 PROFIBUS interface.
Is a memory card required for this configuration?
Yes. A SIMATIC Memory Card is required.
