Siemens 6ES7416-2XK00-0AB0 | Central Processing Unit

The Siemens 6ES7416-2XK00-0AB0 serves as a high-performance CPU 416-2 for the SIMATIC S7-400 automation system. This central processing unit handles complex control tasks in demanding manufacturing and process automation environments. It delivers fast processing speeds and substantial work memory for efficient user program execution. The module integrates two communication interfaces for seamless network connectivity .

Technical Specifications

The Siemens 6ES7416-2XK00-0AB0 features a work memory of 2.8 Mbytes, with 1.4 MB reserved for code and 1.4 MB for data . The CPU processes bit operations in just 0.075 µs, ensuring rapid response times . It operates with a typical power loss of 7.5 W . The module supports multicomputing with up to four CPUs on UR1 or UR2 racks . Its dual PROFIBUS DP interfaces enable versatile communication with distributed I/O devices.

Parameter	Specification
Model Number	Siemens 6ES7416-2XK00-0AB0
Product Type	CPU 416-2 Central Processing Unit
Work Memory	2.8 MB integrated (1.4 MB code, 1.4 MB data)
Bit Operation Speed	0.075 µs typical
Communication Interfaces	1x MPI/PROFIBUS DP (12 Mbit/s), 1x PROFIBUS DP
Power Loss	7.5 W typical
Dimensions (W x H x D)	25 mm x 290 mm x 219 mm
Weight	Approx. 0.72 kg
Multicomputing Support	Yes, up to 4 CPUs

Integration and Application

This Siemens 6ES7416-2XK00-0AB0 module mounts easily on an S7-400 rack and connects to the backplane bus. The integrated MPI interface allows programming and operator panel connectivity. The PROFIBUS DP interfaces support distributed automation architectures with numerous slave devices. Users can expand the load memory using Flash or RAM memory cards.