Siemens 6ES7417-4XT05-0AB0 SIMATIC S7-400 CPU 417-4

Product Overview

The Siemens 6ES7417-4XT05-0AB0 is a high-performance SIMATIC S7-400 CPU 417-4 central processing unit designed for demanding industrial automation tasks.

This powerhouse controller delivers massive computational capability, ultra-fast bit processing speed, and extensive memory architecture to manage complex process control systems seamlessly.

Equipped with an integrated MPI/PROFIBUS DP interface and two plug-in slots for additional interface modules, it offers unparalleled network expansion capacity.

It ensures robust, reliable, and continuous operation in critical large-scale manufacturing environments.

Technical Specifications

• Brand: Siemens
• Model: 6ES7417-4XT05-0AB0
• Series: SIMATIC S7-400
• Module Type: Central Processing Unit (CPU)
• Work Memory: 30 MB total integrated memory (15 MB for program code and 15 MB for data blocks).
• Load Memory: Up to 64 MB via expandable FEPROM or expandable RAM memory cards.
• Processing Speeds: Executes bit operations, word operations, and fixed-point arithmetic in 18 ns.
• Floating Point Arithmetic: Processes advanced floating-point math commands within 54 ns.
• 1st Local Interface: Combined MPI and PROFIBUS DP connection supporting transmission rates up to 12 Mbit/s.
• 2nd Local Interface: Dedicated PROFIBUS DP master/slave connection operating up to 12 Mbit/s.
• Extension Slots: Two plug-in module slots accepting IF 964-DP interface modules for extra communication lines.
• I/O Address Capacity: Handles 16 kbyte inputs and 16 kbyte outputs for massive field device integration.
• Digital Channels: Supports a maximum of 131,072 central and distributed digital inputs and outputs.
• Analog Channels: Manages up to 8,192 central and distributed analog inputs and outputs.
• Clock Resolution: Real-time hardware clock offering 1 ms resolution with battery-backed synchronization capabilities.
• Hardware Configuration: Supports multi-computing setups containing up to 4 interconnected S7-400 CPUs in one rack.
• Power Consumption: Backplane bus draws 1.5 A typically at 5 V DC, with a typical power loss of 7.5 W.
• Radio Interference Suppression: Complies fully with EN 55 011 Limit Class A industrial emission requirements.
• Physical Dimensions: Measures 50 mm width, 290 mm height, 219 mm depth, and weighs 0.9 kg.

System Diagnostics and Capabilities

• Diagnostic Buffer: Contains a large internal log storing up to 3,200 total diagnostic entries.
• Error Interrupt Blocks: Utilizes 9 asynchronous error OBs and 2 synchronous error OBs to prevent unexpected system shutdowns.
• Isochronous Mode: Provides highly synchronized deterministic bus cycle times down to 0.5 ms via PROFIBUS DP interfaces.
• Configuration in RUN (CiR): Enables on-the-fly hardware modifications without stopping the controller, requiring only 60 ms basic synchronization time.
• Process Alarms: Implements 8 dedicated process alarm organizational blocks to handle immediate time-critical field events.

Installation and Compatibility Guide

• Chassis Slot Allocation: Requires 2 standard slots inside a central UR1, UR2, or CR rack system.
• Programming Software: Configured using STEP 7 V5.3 SP2 or higher packages equipped with the necessary hardware updates.
• Language Compatibility: Supports development in LAD, FBD, STL, SCL, CFC, GRAPH, and HiGraph programming languages.
• Interface Module Support: Connects with up to 6 IM 460 modules or 4 IM 463-2 S5-adapter modules.
• Network Device Support: Connects up to 125 active PROFIBUS DP slaves on a single master interface network line.
• Legacy Integration: Communicates with older S5 systems via specialized FC AG_SEND and AG_RECV function blocks over Ethernet.

Typical Application Scenarios

• Large-Scale Process Automation: Managing continuous loops, analog telemetry, and safety-critical sequences across complex chemical and pharmaceutical manufacturing sectors.
• Multi-Computing Control Cells: Distributed processing where multiple S7-400 units share the data load on a single backplane.
• High-Speed Deterministic Packaging: Implementing synchronous communication networks where real-time IO feedback loops must stay under 1 millisecond.

Maintenance and Troubleshooting Convenience

• Battery Backup System: Retains the entire 30 MB work memory contents securely during absolute external power failure states.
• Status Indicators: Features prominent front-panel LEDs indicating system faults, run states, stop states, and battery errors.
• Forcing Capabilities: Allows forcing of up to 512 variables simultaneously to simplify physical loop testing during commissioning.
• Online Block Status: Supports real-time monitoring of two program blocks concurrently directly from the STEP 7 engineering environment.

Packaging List and Warranty Terms

• 1 x Siemens 6ES7417-4XT05-0AB0 SIMATIC S7-400 CPU 417-4 Module
• 1 x Product OEM Technical Reference Leaflet
• Warranty Protection: Includes a comprehensive 12-month warranty covering any functional component defects.

Shipping and Logistics

• Dispatch Speed: Orders are processed, securely packaged, and shipped within 24 to 48 hours.
• Available Couriers: Worldwide express shipping fulfilled via premium delivery networks including FedEx, UPS, and DHL.

Global PLC Spare HUB's Insight

The Siemens 6ES7417-4XT05-0AB0 represents the pinnacle of processing power for classic SIMATIC S7-400 control systems.

Industrial operations requiring vast memory capacity and dense PROFIBUS communication trees rely on this specific processing module.

Its ability to execute multi-computing topologies makes it irreplaceable in heavy infrastructure projects.

By deploying this controller, plants protect their engineering investments while maintaining total operational compatibility with existing S7 architectures.

Frequently Asked Questions

Can I modify the hardware configuration while the CPU is actively controlling my plant machinery?

Yes, this module supports Configuration in RUN (CiR) allowing network and IO expansions without stopping the process.

What type of memory card does this specific model require for expanding the load memory?

You can expand the load memory up to 64 MB using standard S7-400 Flash-Memory Cards or RAM-Memory Cards.

Does this central processing unit feature a built-in RJ45 PROFINET port for industrial Ethernet communication?

No, this unit relies on built-in MPI and PROFIBUS DP ports. Ethernet require external CP 443-1 communication processors.

How does the CPU behave if the internal backup battery fails during an unexpected facility power outage?

The CPU requires a backup battery to retain the work memory. Without a battery, unbacked data will be lost.

Procurement Guidance

• Verify Firmware Compatibility: Ensure your existing engineering system runs STEP 7 V5.3 SP2 or higher before deploying this module.
• Check Expansion Requirements: Order the optional IF 964-DP plug-in modules if your plant architecture requires 3 or 4 independent PROFIBUS networks.
• Secure Power Infrastructure: Confirm your rack power supply has adequate capacity for the 1.8 A maximum backplane bus draw.
• Plan Backup Batteries: Always purchase fresh backup batteries alongside this module to ensure immediate data retention capability upon installation.

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