Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Product type | CPU 1511-1 PN |
| Program work memory | 300 kbyte |
| Data work memory | 1.5 Mbyte |
| PROFINET interfaces | 1; 2 ports; integrated switch |
| Supply voltage | 24 V DC; permissible range 19.2 V to 28.8 V DC |
| CPU processing time, bit operations | 6 ns, typ. |
| Maximum connectable IO Devices | 128; up to 512 distributed I/O devices via AS-i, PROFIBUS or PROFINET |
| Operating temperature, horizontal installation | -40 °C to 70 °C |
| Operating temperature, vertical installation | -40 °C to 40 °C |
| Conformal coating | Yes; Class 2 for high reliability |
| Required memory card | SIMATIC Memory Card required |
Applications
- Program execution: Executes user programs using LAD, FBD, STL, SCL, CFC, and GRAPH programming languages.
- PROFINET communication: Provides PROFINET IO Controller and PROFINET IO Device functions through the integrated PROFINET interface.
- Motion control: Supports Motion Control technology objects, including speed-controlled, positioning, and synchronous axes.
- Status and diagnostics: Provides status/control variables, forcing, a diagnostic buffer, traces, and diagnostic LEDs.
Key Features
- Central processing unit: CPU 1511-1 PN based on 6ES7511-1AL03-0AB0, with conformal coating and 25 ns bit performance.
- Work memory: Integrated work memory: 300 kbyte for program and 1.5 Mbyte for data.
- PROFINET interface: 1 PROFINET interface with 2 ports, integrated switch, RJ 45 connection, and 100 Mbps.
- Communication protocols: Supports PROFINET IO Controller, PROFINET IO Device, SIMATIC communication, Open IE communication, OPC UA, and MODBUS TCP.
- Power supply: Rated supply voltage: 24 V DC; permissible range: 19.2 V to 28.8 V DC, with reverse polarity protection.
- Installation and protection: Dimensions: 35 mm × 147 mm × 129 mm; approximate weight: 400 g. Horizontal operation: -40 °C to 70 °C; vertical operation: -40 °C to 40 °C.
Frequently Asked Questions
1. What type of CPU is Siemens 6AG1511-1AL03-7AB0?
It is a SIPLUS S7-1500 CPU 1511-1 PN central processing unit based on 6ES7511-1AL03-0AB0.
2. How much work memory does the CPU have?
It has 300 kbyte of integrated work memory for the program and 1.5 Mbyte for data.
3. What PROFINET interface does it provide?
It has 1 PROFINET interface with 2 ports, an integrated switch, and an RJ 45 Ethernet connection.
4. What supply voltage does it use?
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?
The SIMATIC Memory Card is required; the supplied configuration does not state that it is included.
