Product information
Overview
Applications
- Motion Control: Supports Motion Control technology objects, with 15 360 available Motion Control resources.
- PID control: Supports PID_Compact, PID_3Step and PID-Temp controllers with integrated optimization.
Key Features
- Processing performance: Bit operation processing time: 1 ns typical; word operations: 2 ns typical.
- Work memory: Integrated work memory: 6 Mbyte for the program and 60 Mbyte for data.
- Communication interfaces: The CPU has 3 PROFINET interfaces, 1 PROFIBUS interface and an Ethernet interface.
- PROFINET I/O capacity: Up to 512 connectable IO Devices for the 1st interface and up to 128 for the 2nd interface; up to 64 IO Devices with IRT.
- Power supply: Rated supply voltage: 24 V DC; permissible range: 19.2 V to 28.8 V DC; reverse polarity protection: Yes.
- Engineering and protection: Configurable/integrated with STEP 7 TIA Portal from V17 (FW V2.9) or V13 (FW V1.5) or higher; user program, copy and block protection are supported.
Technical Summary
| Product type designation | CPU 1518-4 PN/DP |
|---|---|
| Firmware version | V2.9 |
| Work memory | 6 Mbyte program; 60 Mbyte data |
| Bit operation processing time | 1 ns, typ. |
| Supply voltage | 24 V DC; 19.2 V to 28.8 V DC permissible |
| PROFINET interfaces | 3 |
| PROFIBUS interfaces | 1 |
| PROFINET IO Devices, max. | 512 via the 1st interface; 128 via the 2nd interface |
| Product lifecycle | Announcement of product phase-out |
Frequently Asked Questions
What is the exact product type of Siemens 6ES7518-4AP00-0AB0?
The product type designation is CPU 1518-4 PN/DP, a SIMATIC S7-1500 central processing unit.
What memory does this CPU provide?
It has 6 Mbyte integrated work memory for the program and 60 Mbyte for data. A SIMATIC Memory Card is required.
Which interfaces are included?
It has 3 PROFINET interfaces, 1 PROFIBUS interface and an Ethernet interface.
What should be included in an inquiry?
Please provide the required quantity, destination and project-list context for quotation support.
