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6ES7416-2XN05-0AB0 | SIMATIC S7-400 CPU 416-2 DP, 5.6 MB Work/Load Mem, MPI/DP & PROFIBUS DP

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"ACH has proven to be a reliable partner. Their products are genuine and high-quality, with competitive prices and on-time delivery. We trust them as our long-term supplier in automation."

—— Mohammed Al-Farsi, Procurement

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6ES7416-2XN05-0AB0 | SIMATIC S7-400 CPU 416-2 DP, 5.6 MB Work/Load Mem, MPI/DP & PROFIBUS DP

6ES7416-2XN05-0AB0 | SIMATIC S7-400 CPU 416-2 DP, 5.6 MB Work/Load Mem, MPI/DP & PROFIBUS DP
6ES7416-2XN05-0AB0 | SIMATIC S7-400 CPU 416-2 DP, 5.6 MB Work/Load Mem, MPI/DP & PROFIBUS DP 6ES7416-2XN05-0AB0 | SIMATIC S7-400 CPU 416-2 DP, 5.6 MB Work/Load Mem, MPI/DP & PROFIBUS DP 6ES7416-2XN05-0AB0 | SIMATIC S7-400 CPU 416-2 DP, 5.6 MB Work/Load Mem, MPI/DP & PROFIBUS DP 6ES7416-2XN05-0AB0 | SIMATIC S7-400 CPU 416-2 DP, 5.6 MB Work/Load Mem, MPI/DP & PROFIBUS DP 6ES7416-2XN05-0AB0 | SIMATIC S7-400 CPU 416-2 DP, 5.6 MB Work/Load Mem, MPI/DP & PROFIBUS DP 6ES7416-2XN05-0AB0 | SIMATIC S7-400 CPU 416-2 DP, 5.6 MB Work/Load Mem, MPI/DP & PROFIBUS DP

Large Image :  6ES7416-2XN05-0AB0 | SIMATIC S7-400 CPU 416-2 DP, 5.6 MB Work/Load Mem, MPI/DP & PROFIBUS DP Get Best Price

Product Details:
Place of Origin: DE
Certification: ATEX
Model Number: 6ES7416-2XN05-0AB0
Document: ACH-AB-P+F-E+H-IFM-ASCO-YOK...WA.pdf
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: Negotiable
Packaging Details: carton
Delivery Time: Negotiable
Payment Terms: T/T,XT,ALIPAY
Supply Ability: 100pcs per month
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Detailed Product Description
Power Supply: 1 Ambient Temperature: -
Electrical Rating: G Certifications: S

6ES7416-2XN05-0AB0 | SIMATIC S7-400 CPU 416-2 DP, 5.6 MB Work/Load Mem, MPI/DP & PROFIBUS DP
6ES7416-2XN05-0AB0 SIMATIC S7-400 CPU 416-2 DP. 5.6 MB integrated work memory, MPI/DP port + PROFIBUS DP port, up to 32 MB load mem (CF card), for mid-to-high complexity process & plant automation.

Product Overview

6ES7416-2XN05-0AB0​ is a high-performance central processing unit (CPU 416-2 DP)​ from the SIMATIC S7-400 series, designed for medium to large-scale automation tasks in process industries, power plants, and complex machine lines. It features 5.6 MB integrated work memory, dual communication interfaces​ (MPI/PROFIBUS DP master/slave on Port 1, PROFIBUS DP master/slave on Port 2), and supports up to 32 MB load memory​ via a removable Compact Flash (MC) card. The CPU executes boolean operations in ~0.04 µs and supports extensive I/O expansion via S7-400 signal/modules and distributed I/O (ET 200M/ET 200S/ET 200pro over PROFIBUS DP or Industrial Ethernet with CP).

Technical Specifications (CPU & Memory)

Parameter
Specification
Order Number​
6ES7416-2XN05-0AB0​
Product Family​
SIMATIC S7-400 — CPU 416-2 DP (V5.x Firmware)
Work Memory (Integrated RAM)​
5.6 MB​ (2.8 MB Code / 2.8 MB Data — typical split)
Load Memory​
External on SIMATIC Micro Memory Card (MMC / CF Type I/II)​ — max. 32 MB​ (Card ordered separately: 6ES7952-1…)
Execution Time (Bit Op)​
0.04 µs​ (Typical — V5.x firmware)
Execution Time (Word/Fixed Pt.)​
0.04 µs / 0.4 µs (Typical)
Number of Blocks (max.)​
FC: 2048 / FB: 2048 / DB: 4095 (max. 16 KB each, larger possible with 64 KB DBs)
Local Data per Priority Class​
512 bytes / 16 priority classes
Timers / Counters​
2048 Timers (S5/TON/TOF/TP) / 2048 Counters (S5/C up/down)

Technical Specifications (Interfaces & I/O Capacity)

Parameter
Specification
Communication Ports​
1 × MPI/PROFIBUS DP (Port X1 — configurable as MPI up to 12 Mbps or DP Master/Slave)
1 × PROFIBUS DP (Port X2 — DP Master/Slave, max. 12 Mbps)​
Max. DP Slaves (per Port)​
124 DP Slaves (Master Mode)
Integrated MPI Address​
Default 2 (settable 0–126) — for PG/OP/HMI connection
Max. Distributed I/O (DP)​
Limited by DP slave count & bus load — typical large-plant capacity
Max. Central I/O (S7-400 Rack)​
Up to 4096 DI + 4096 DO (address range), 2048 AI + 2048 AO (depending on rack/PS capacity)
Supported Protocols​
MPI, PROFIBUS DP-V0/V1, S7 Communication (PG/OP/HMI), System Redundancy (with 2x CPUs + sync modules)
Expandability​
Up to 4 x UR1/UR2/CR3 racks with IM460/461 or IM470/471 (distributed I/O via DP preferred)
Operating Temperature​
0 … +60 °C​ (Horizontal mounting in cabinet)
Backup Battery​
S7-400 PS with buffering or external SITOP — work memory retentive with backup; clock buffered > 6 weeks typical

Key Features

  • Large Program Capacity:​ 5.6 MB work memory + up to 32 MB load memory (CF card) — handles extensive process logic, data logging, recipe management, and large symbol tables.
  • Dual PROFIBUS Ports:​ Native MPI/DP + dedicated PROFIBUS DP port allow segregation of engineering/PG traffic from field bus — no extra CP needed for two DP segments.
  • High-Speed Execution:​ Sub-0.1 µs boolean instruction time — suitable for complex closed-loop, math-intensive, or multi-axis coordination logic.
  • Redundancy Ready:​ Compatible with S7-400H redundant configuration​ when paired with a second CPU 416-2, sync modules (6ES7960-…), and redundant PS/IM — achieves SIL 3 / AK 6 category per IEC 61508 / IEC 62443.

Applications

  • Process Industries (Chemical, Pharma, Pulp & Paper):​ Large-scale batch/continuous control with hundreds of analog loops and extensive alarm/recipe handling.
  • Power Generation & Water Treatment:​ Unit/plant-level control coordinating multiple subsystems (BOP, CW, fuel handling, SCADA interface).
  • High-End Machine Lines:​ Multi-section web lines, press lines, or test stands with >1000 I/O points and tight timing requirements.
  • SCADA / MES Front-End:​ Acting as data concentrator and control engine for multiple subordinate PLCs/RTUs over PROFIBUS or Industrial Ethernet (with CP343-1/CP443-1).
Note: The Micro Memory Card (MMC/CF card — 6ES7952-1…-0AA0)​ with STEP 7 project, HW Config, and load memory must be ordered separately. For redundant H-system, two identical CPUs, sync fiber modules (6ES7960-1…), and a redundant power supply configuration are required. The CPU 416-2XN05-0AB0 is the V5.x firmware​ variant — ensure your STEP 7 version (V5.5 or newer recommended) supports it. For newer S7-400 CPUs with even larger memory, see CPU 417-4 (6ES7417-4XT05-0AB0).

6ES7416-2XN05-0AB0 | SIMATIC S7-400 CPU 416-2 DP, 5.6 MB Work/Load Mem, MPI/DP & PROFIBUS DP 0

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About ACH

Founded in 2012, ACH is a top-tier distributor of industrial automation products, supplying genuine devices from leading brands like ABB, P+F, E&H, AB, MTL  to emerging markets worldwide. Our mission is to provide 100% Genuine products at the most competitive prices, helping customers reduce costs and strengthen their market position.

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Frequently Ask & Questions
Are preferential prices available?

Long-term brand partners can get competitive product prices. At the same time, ACH controls the profit per order to 5%, providing the most competitive prices.

Are the Products Genuine OEM Units?

Yes, all products from ACH are certified genuine OEM units. We acquire our inventory through official OEM channels and trusted third-party suppliers, ensuring every item is authentic and reliable.

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We'll handle the shipping for you. Through our partnerships, we can secure competitive rates with major carriers like FedEx, DHL, TNT, and UPS, ensuring a smooth and cost-effective delivery.

What is the warranty of goods?

One-year Warranty.

How long is the logistics cycle of the product?

Products are divided into spot and futures, and the delivery period of different brands of products is also different. For details, please contact the ACH business manager.

Ratings & Review

Overall Rating

5.0
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
100%
4 stars
0%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

A
Arjun
India May 1.2026
Helpful (1)
This Omron input module is stable and easy to integrate.
M
Mei Ling
Malaysia Apr 27.2026
Helpful (1)
TE Connectivity DBL80 block is sturdy, reliable and fits perfectly
B
Budi
Indonesia Apr 25.2026
Helpful (1)
Teledyne C06689-B1 sensor works fast and accurately, great build quality
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