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We provide 1 year warranty for all remaining parts.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
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Technical specifications for 6ES7417-4HT14-0AB0
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Product Model6ES7417-4HT14-0AB0
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Product ParametersSIMATIC S7-400H, CPU 417HCentral processing unit
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Tariff Code8537101190
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Country of originGERMANY
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Place of shipmentXiamen, China
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In stock1 unit
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Estimated Shipping Size21.2x15.6x5cm
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ManufacturerSiemens
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Weight0.74 kg
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Product type designationCPU 417H
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HW functional status1
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Firmware versionV4.5
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Programming packageSTEP 7 V5.3 SP2 or higher with HW update
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CiR synchronization time, basic load60 ms
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CiR synchronization time, time per I/O byte10 µs
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Rated value (DC)24 V DC
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from backplane bus 5 V DC, typ.1.5 A
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from backplane bus 5 V DC, max1.8 A
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from backplane bus 24 V DC, max150 mA; Per DP interface
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Power loss, typ6.5 W
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from interface 5 V DC, max90 mA; At each DP interface
Description
The 6ES7417-4HT14-0AB0 is a central processing unit from the Siemens SIMATIC S7-400H series, as the CPU 417H. It is a high-availability redundant CPU engineered for fault-tolerant automation systems requiring continuous operation with minimal downtime.
The module integrates 30 MB of work memory, equally divided into 15 MB for program code and 15 MB for data storage. Load memory is expandable up to 64 MB via Flash memory cards or RAM memory cards. All data is battery-backed to ensure retention during power loss. The CPU operates with a typical power consumption of 6.5 W, drawing current from the S7-400 backplane bus at 5 V DC.
Processing performance is characterized by instruction execution times of 0.018 µs for bit, word, and fixed-point operations, and 0.054 µs for floating-point arithmetic. The CPU supports up to 8,191 data blocks, 6,144 function blocks, and 6,144 functions, each with a maximum block size of 64 kbyte. Nesting depth reaches 24 levels per priority class, with an additional 2 levels within error organization blocks.
The module integrates 30 MB of work memory, equally divided into 15 MB for program code and 15 MB for data storage. Load memory is expandable up to 64 MB via Flash memory cards or RAM memory cards. All data is battery-backed to ensure retention during power loss. The CPU operates with a typical power consumption of 6.5 W, drawing current from the S7-400 backplane bus at 5 V DC.
Processing performance is characterized by instruction execution times of 0.018 µs for bit, word, and fixed-point operations, and 0.054 µs for floating-point arithmetic. The CPU supports up to 8,191 data blocks, 6,144 function blocks, and 6,144 functions, each with a maximum block size of 64 kbyte. Nesting depth reaches 24 levels per priority class, with an additional 2 levels within error organization blocks.
Alternative Names
6ES7417-4HT14-0ABO
6ES7417-4HT14-OAB0
6ES7417-4HTI4-0AB0
6ES74I7-4HT14-0AB0
6ES7417 4HT14 0AB0
6ES7417 4HT14 0ABO
6ES7417 4HT14 OAB0
6ES7417 4HTI4 0AB0
6ES74I7 4HT14 0AB0
6ES7 417 4HT14 0AB0
6ES7 417 4HT14 0ABO
6ES7 417 4HT14 OAB0
6ES7 417 4HTI4 0AB0
6ES7 4I7 4HT14 0AB0
6ES74174HT140AB0
Information
Overview
Manuals
Application Notes
Product Applications
Hardware Insertion Guidelines
Features:
- 30 MB Integrated Work Memory (15 MB Code / 15 MB Data)
- 4 Communication Interfaces (1 MPI/DP, 1 DP, 2 for Sync Modules)
- High-Speed Processing (0.018 µs Bit/Word Operations)
- CiR – Configuration in RUN Capability
The Siemens 6ES7417-4HT14-0AB0 includes four communication interfaces: one integrated MPI/DP interface (RS 485 / PROFIBUS + MPI), one integrated DP interface (RS 485 / PROFIBUS), and two pluggable synchronization submodule interfaces for fiber-optic connection. The 6ES7417-4HT14-0AB0 supports synchronization submodules IF 960 (6ES7960-1AA04-0XA0 or 6ES7960-1AB04-0XA0) for redundant H-system configurations. The MPI interface supports up to 44 connections with a maximum transmission rate of 12 Mbit/s, while the DP master interface supports up to 32 connections and 125 DP slaves.
The 6ES7417-4HT14-0AB0 Bently Nevada SIMATIC S7-400H, CPU 417HCentral processing unit may still be available for purchase and support from Amikon Limited beyond End-Of-Life (EOL) by the manufacturer (OEM).
SIEMENS 6ES7417-4HT14-0AB0 SIMATIC S7-400H, CPU 417HCentral processing unit Manuals, Datasheets, Drivers, Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
The CPU supports Configuration in RUN (CiR), permitting hardware configuration changes during operation with a base synchronization time of 60 ms and an additional 10 µs per I/O byte. This capability reduces maintenance windows and supports continuous process operation.
Physically, the module measures 50 mm in width, 290 mm in height, and 219 mm in depth, with a net weight of approximately 1.0 to 1.2 kg. It mounts in standard S7-400 racks including UR1, UR2, CR2, CR3, ER1, and ER2. Operating temperature range is 0°C to +60°C.
The 6ES7417-4HT14-0AB0 is compatible with S7-400H, S7-400F, and S7-400FH systems, supporting both high-availability and fail-safe applications. It is programmed using STEP 7 V5.3 SP2 or higher. The module carries CE, cULus, FM, and ATEX Zone 2 certifications.
- Oil/Gas/Petrochemical: Controls offshore platforms, pipelines, and refineries to prevent hazardous failures and costly restarts
- Water/Wastewater: Manages pumping stations and treatment networks requiring unsupervised continuous execution
- Chemical Processes: Automates reactors and processing lines with no data loss and continuous critical monitoring
- Infrastructure: Manages fault-tolerant tunnel lighting and traffic management systems
- Power Generation: Controls boilers and auxiliary equipment to prevent costly unscheduled blackouts
This content has been produced using multiple sources.Amikon takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
Power Off: Always turn off the power supply on the rack (e.g., PS 407) before installing or removing the CPU.
Alignment: Carefully align the CPU with the guide rails on the central rack. Do not force the module into the slot.
Insertion: Slide the CPU straight back until the rear connectors firmly mate with the backplane bus.Securing:
Technical notes
The Siemens 6ES7417-4HT14-0AB0 delivers high-speed processing performance with typical execution times of 0.018 µs for bit operations, 0.018 µs for word operations, 0.018 µs for fixed-point arithmetic, and 0.054 µs for floating-point arithmetic. The 6ES7417-4HT14-0AB0 supports extensive block capacity with up to 8,191 data blocks (DB), 6,144 function blocks (FB), and 6,144 functions (FC), each with a maximum size of 64 KB.
FAQs
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What is the 6ES7417-4HT14-0AB0?
+The Siemens 6ES7417-4HT14-0AB0 is a high-performance SIMATIC S7-400H central processing unit (CPU) designed for high-availability and fault-tolerant automation systems -
Can I mix a V4.5 CPU with a V6 CPU in a redundant system?
+No. Mixing different CPU generations in the same S7-400H rack system is strictly prohibited. If you must swap a single CPU as a spare part, both hardware units and their sync modules must be updated simultaneously. -
Can I upgrade the firmware while the system is running?
+Yes. Consecutive upgrades can be performed in RUN mode without stopping the entire process. -
What happens to the outputs during a RUN firmware update?
+Be aware that data transfer via unilateral CP443-1 and UDP protocols pauses, and system outputs will freeze (not update) for roughly 1.5 seconds during the final switchover
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6ES7417-4HT14-0AB0SIMATIC S7-400H, CPU 417HCentral processing unitManufacturer: SiemensView Details
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