Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Product type | CPU 1517-3 PN/DP |
| Program work memory | 2 Mbyte |
| Data work memory | 8 Mbyte |
| PROFINET interfaces | 2 |
| PROFIBUS interfaces | 1 |
| Bit-operation processing time, typ. | 2 ns |
| Rated supply voltage | 24 V DC |
| Permissible supply voltage | 19.2 V to 28.8 V DC |
| Maximum PROFINET IO Devices | 512 via the first interface; 128 via the second interface |
| Maximum PROFIBUS DP devices | 125 |
| SIMATIC Memory Card | Required; 1 slot |
Applications
- Central processing: Provides central processing for a SIMATIC S7-1500 system.
- Distributed I/O communication: Communicates with distributed I/O devices through PROFINET IO Controller, PROFINET IO Device and PROFIBUS DP master functions.
- Open industrial communication: Supports TCP/IP, ISO-on-TCP, UDP, OPC UA, MODBUS TCP and SIMATIC communication.
- Motion control: Supports Motion Control technology objects, including positioning axes, speed-controlled axes, synchronous axes, external encoders, output cams, cam tracks and probes.
Key Features
- Central processing unit: CPU 1517-3 PN/DP for SIMATIC S7-1500 with 2 MB integrated work memory for the program and 8 MB for data.
- PROFINET and PROFIBUS interfaces: Two PROFINET interfaces and one PROFIBUS interface; the first PROFINET interface has a 2-port integrated switch.
- Fast processing: Typical processing time is 2 ns for bit operations, 3 ns for word operations, 3 ns for fixed-point arithmetic and 12 ns for floating-point arithmetic.
- Supply and protection: Rated supply voltage is 24 V DC, with a permissible range of 19.2 V to 28.8 V DC and reverse polarity protection.
- Engineering and diagnostics: Supports STEP 7 TIA Portal from V19 with FW V3.1, I&M0 to I&M3 data, SysLog, diagnostic buffer and RUN/STOP, ERROR and MAINT LEDs.
- Installation and dimensions: Dimensions are 175 mm wide, 147 mm high and 129 mm deep; the CPU has one slot for a SIMATIC Memory Card, which is required.
Frequently Asked Questions
1. What type of CPU is Siemens 6ES7517-3AP00-0AB0?
It is a SIMATIC S7-1500 CPU 1517-3 PN/DP central processing unit.
2. How much work memory does this CPU have?
It has 2 Mbyte of integrated work memory for the program and 8 Mbyte for data.
3. Which communication interfaces are available?
It has 2 PROFINET interfaces and 1 PROFIBUS interface. The first PROFINET interface has a 2-port integrated switch; the second has 1 port.
4. What supply voltage does the CPU require?
The rated supply voltage is 24 V DC, with a permissible range of 19.2 V to 28.8 V DC.
5. Is a SIMATIC Memory Card included with the CPU?
The CPU requires a SIMATIC Memory Card; the source does not state that a card is included.
