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Siemens
6ES7412-2EK06-0AB0
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Check similar products or call us on +44 20 4570 3439 for assistance
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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 6ES7412-2EK06-0AB0 |
| Alternative Part Number | 6ES74122EK060AB0 |
| Manufacturer | Siemens |
| Category | General Automation |
| Description | Siemens CPU Module for SIMATIC S7-400 series, with 1 MB work memory and integrated PROFINET interface |
| Voltage Supply | 24 V DC (Power supply via system power supply) |
| Work Memory | 1 MB (0.5 MB code, 0.5 MB data) |
| Interfaces | 1st: MPI/DP 12 Mbit/s, 2nd: Ethernet/PROFINET |
| Programming Languages Supported | LAD, FBD, STL, SCL, CFC, GRAPH, HiGraph® |
| Engineering with | STEP 7 V5.5 or higher/iMap V3.0 + iMap STEP 7 Add-on V3.0 SP5 or higher |
| Weight | Approximately 0.960 kg |
| Memory Card Compatibility | Expandable FEPROM with Memory Card (FLASH), max. 64 Mbyte; Expandable RAM with Memory Card (RAM) |
| Backup | With battery, all data |
| CPU Processing Times | Bit operations: typ. 75 ns; Word operations: typ. 75 ns; Floating point arithmetic: typ. 225 ns |
| Digital Channels | Inputs: 32,768; Outputs: 32,768 |
| Analog Channels | Inputs: 2,048 |
| Dimensions | Width: 25 mm, Height: 290 mm, Depth: 219 mm |
| Required Slots | 1 |
| EMC | Emission of radio interference according to EN 55 011, Limit class A for industrial areas |
The Siemens 6ES7412-2EK06-0AB0 is a high-performance CPU module designed for the SIMATIC S7-400 series, offering robust capabilities for a variety of industrial automation applications. This central processing unit boasts a substantial 1 MB work memory, split evenly between 0.5 MB for code and 0.5 MB for data, ensuring efficient handling of complex tasks and processes.
Equipped with two distinct interfaces, this module provides versatile connectivity options. The first interface is an MPI/DP 12 Mbit/s, facilitating swift and reliable communication with other devices in a PROFIBUS network. The second interface is an Ethernet/PROFINET port, which supports easy integration into industrial Ethernet networks, enhancing the module's capacity for networked operations and remote management.
The CPU 412-2 PN is engineered with a focus on real-time processing, featuring typical processing times of 75 ns for bit operations and word operations, and 225 ns for floating point arithmetic, which translates to swift and precise control for automation tasks. Additionally, the module supports a range of programming languages including Ladder Diagram (LAD), Function Block Diagram (FBD), Statement List (STL), Structured Control Language (SCL), Continuous Function Chart (CFC), Sequential Function Chart (GRAPH), and HiGraph, offering flexibility to programmers.
This module does not support memory expansion, but it does allow for FEPROM expansion with a Memory Card (FLASH) up to 64 Mbytes, and RAM expansion with a Memory Card (RAM) also up to 64 Mbytes, providing ample space for applications and data storage. The presence of a battery backup ensures that all data is retained, even in the event of a power loss.
The Siemens 6ES7412-2EK06-0AB0 is a robust and reliable choice for businesses looking to optimise their automated processes, offering a blend of performance, connectivity, and flexibility to meet the demands of modern industrial environments.
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Frequently Asked Questions
What type of memory does the CPU module have?
The CPU module is equipped with RAM type memory, featuring an integrated work memory of 1 Mbyte, which is divided equally for program and data storage.
Can the work memory be expanded?
No, the work memory of the CPU module is not expandable. However, it supports expandable FEPROM with a Memory Card (FLASH) and expandable RAM with a Memory Card (RAM), both up to 64 Mbytes.
Is a battery backup available for this CPU module?
Yes, the CPU module includes a battery backup to ensure all data is retained. The backup battery specifications should be referred to in the module data manual for detailed conditions and factors of influence.
What are the typical processing times for this CPU module?
Typical processing times for the CPU module are 75 ns for bit and word operations, 75 ns for fixed point arithmetic, and 225 ns for floating point arithmetic.
What interfaces does the CPU module provide?
The CPU module provides two interfaces: the first is an MPI/DP interface operating at 12 Mbit/s, and the second is an Ethernet/PROFINET interface with integrated switch functionality.
Does the CPU module support PROFINET IO Controller and Device functions?
Yes, the CPU module supports both PROFINET IO Controller and Device functions, as well as PROFINET CBA and Open IE communication.
What programming languages can be used with this CPU module?
The CPU module supports a variety of programming languages including LAD (Ladder Diagram), FBD (Function Block Diagram), STL (Statement List), SCL (Structured Control Language), CFC (Continuous Function Chart), GRAPH, and HiGraph.
Is there any know-how protection available for the programs running on this CPU module?
Yes, the CPU module features know-how protection which includes user program protection/password protection and block encryption with S7 block Privacy.
What is the maximum number of digital and analog channels supported by the CPU module?
The CPU module supports up to 32,768 digital inputs and outputs, and up to 2,048 analog inputs.
Can the CPU module be synchronised with other devices?
Yes, the CPU module supports clock synchronization with other devices via MPI, DP, AS-interface, and Ethernet using NTP as a client.
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