Siemens 6ES7416-2FN05-0AB0 CPU 416F-2

Series#: Siemens

Product Details

Model: SIEMENS SIMATIC S7-400 CPU 416F-2 (6ES7416-2FN05-0AB0) – High-performance safety-oriented processor for demanding industrial automation.
Equipped with 5.6 MB work memory (2.8 MB code / 2.8 MB data) for complex control tasks.
Integrated MPI/DP (12 Mbit/s) and PROFIBUS DP interfaces for flexible fieldbus communication.
Supports Distributed Safety software package for fail-safe control up to SIL 3.
Ideal for process plants, power generation, and heavy industries requiring high-speed logic and data handling.
100% Genuine and New, rigorously inspected before international dispatch.

Specification

The SIEMENS SIMATIC S7-400 CPU 416F-2, order number 6ES7416-2FN05-0AB0, is a flagship fail-safe CPU engineered for the most demanding process and factory automation environments. Combining exceptional processing power with integrated safety functions, this CPU delivers deterministic performance for large-scale distributed systems. With its generous 5.6 MB onboard memory and dual PROFIBUS interfaces, the CPU 416F-2 enables seamless integration of safety-related and standard control logic, making it the backbone of critical infrastructure applications such as chemical plants, turbine controls, and high-availability production lines.

Specification	Details
Product Type	Fail-Safe CPU for SIMATIC S7-400
Order Number	6ES7416-2FN05-0AB0
Work Memory	5.6 MB total (2.8 MB for code, 2.8 MB for data)
Load Memory	Expandable via SIMATIC Micro Memory Card (MMC)
Retentive Memory	Configurable, up to 256 KB for data blocks
Integrated Interface 1	MPI/DP (12 Mbit/s max)
Integrated Interface 2	PROFIBUS DP (up to 12 Mbit/s)
Safety Functionality	Supports Distributed Safety (SIL 3 acc. to IEC 61508)
Programming Software	STEP 7 V5.2 + SP2 or higher; Distributed Safety package required for safety logic
Max. Number of Blocks	Unlimited (limited only by memory); supports DBs, FBs, FCs, OBs
Counters / Timers	S7 counters and timers: unlimited (memory-based)
Bit Operation Time	Approx. 0.01 µs (typical)
Word Operation Time	Approx. 0.02 µs (typical)
Floating-Point Math Time	Approx. 0.04 µs (typical)
Power Supply	External 24 V DC via backplane bus (CPU requires S7-400 rack and power supply module)
Operating Temperature	0 °C to 60 °C (horizontal installation)
Storage Temperature	-40 °C to 70 °C
Relative Humidity	5% to 95% (non-condensing)
Protection Class	IP20 (requires enclosure)
Dimensions (W x H x D)	Approx. 50 mm x 290 mm x 210 mm (without connectors)
Weight	Approx. 1.2 kg
Certifications	CE, cULus, ATEX (Zone 2), FM (Class I Div 2), SIL 3
Application Areas	Process automation, power plants, chemical industries, oil & gas, safety-critical machinery