6ES7412-2XK07-0AB0 Overview

The Siemens SIMATIC S7-400 6ES7412-2XK07-0AB0 is a high-performance S7-400 PLC with 1 MB work memory and support for isochronous PROFIBUS. It features a processing speed of 31.25 ns for bit operations and is engineered using STEP 7 V5.4 or higher.

Application

Isochronous Motion Control: Enables precise, synchronous processes via PROFIBUS.

High-Speed Processing: Executes bit operations in 31.25 ns for demanding logic.

Complex System Control: Supports up to 1500 FBs/FCs for large-scale automation.

Real-Time Operation: Handles multiple cyclic and alarm interrupts reliably.

Online Configuration: Allows CiR (Configuration in RUN) for minimal downtime.

Data-Intensive Applications: Manages extensive program and data blocks with up to 64 MB load memory.

FAQ

Q1: What is the work memory capacity of the Siemens 6ES7412-2XK07-0AB0 CPU?

A1: It has 1 Mbyte of integrated work memory, divided into 512 kbyte for program and 512 kbyte for data.

Q2: Does this CPU support isochronous operation?

A2: Yes, it supports isochronous mode for high-precision, synchronous processes via PROFIBUS.

Q3: What is the typical processing speed for bit operations?

A3: It executes bit operations in 31.25 nanoseconds.

Q4: What programming software is required for engineering?

A4: It requires STEP 7 V5.4 or higher, along with HSP 261.

Q5: Does it support Configuration in RUN (CiR)?

A5: Yes, it supports CiR with a basic synchronization time of 100 ms.