Product Description
Key Features
- CPU 1516pro-2 PN for ET 200pro: SIMATIC DP central processing unit with 6 ns bit performance and 2 MB work memory for the program plus 7.5 MB for data.
- PROFINET interfaces: The 1st interface provides PROFINET IRT with a 3-port switch; the 2nd interface provides PROFINET RT.
- Supply and protection: Rated supply is 24 V DC, with a permissible range of 20.4 V to 28.8 V DC and reverse polarity protection.
- Memory card and connection module: A SIMATIC Memory Card is required, and a connection module is required. One SIMATIC memory card slot is available.
- Firmware and engineering: Firmware version is V4.1, with firmware updates possible. STEP 7 TIA Portal is configurable/integrated from V21 with FW V4.1, or V19 with FW V3.1 or higher.
- Physical variant and protection: The device has IP65/67 protection, dimensions of 135 mm × 130 mm × 65 mm, and weighs approximately 492 g without the connection module.
Technical Summary
| Product type | CPU 1516pro-2 PN |
|---|---|
| Product lifecycle | Active Product |
| Work memory for program | 2 Mbyte |
| Work memory for data | 7.5 Mbyte |
| Bit performance | 6 ns |
| PROFINET interfaces | 2 |
| Interface ports | 3; 2x M12 + 1x RJ45 |
| Supply voltage, rated DC | 24 V |
| Firmware version | V4.1 |
| Degree of protection | IP65/67 |
Frequently Asked Questions
What exact order number should be confirmed for this CPU?
Confirm Siemens order number 6ES7516-2PP03-0AB0 and product type CPU 1516pro-2 PN.
What memory configuration does the CPU have?
It has 2 Mbyte of work memory for the program and 7.5 Mbyte for data. A SIMATIC Memory Card is required.
Which interfaces and connectors are supplied by the specification?
The CPU has 2 PROFINET interfaces. The interface specification lists 3 ports: 2x M12 + 1x RJ45.
What firmware version should be checked?
The supplied firmware version is V4.1, and firmware updates are possible.
