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

Product Overview

• 6ES7417-4XT05-0AB0 – Replacement part for SIMATIC S7-400.
• Central processing unit with 30 MB work memory (15 MB code, 15 MB data).
• First interface: MPI 12 Mbit/s.
• Second interface: PROFIBUS DP.
• Third / fourth interface: plug‑in IFM modules.
• Firmware V5.3, hardware status 04.
• Isochronous mode supported (PROFIBUS only).

Key Technical Data

• Supply voltage: via system power supply (5 V DC / 24 V DC).
  • Current consumption (5 V DC): typ. 1.5 A, max. 1.8 A.
  • Current consumption (24 V DC): max. 600 mA (150 mA per DP interface).
• Power loss: typ. 7.5 W, max. 8 W.
• Memory: RAM integrated, 30 MB total.
  • Program memory: 15 MB.
  • Data memory: 15 MB.
  • Expandable via FEPROM or RAM (max. 64 MB each).
• Backup: battery‑backed (all data), typical backup current 225 µA.
• Processing speeds:
  • Bit / word / fixed‑point: 18 ns typ.
  • Floating‑point: 54 ns typ.
• CPU blocks (max):
  • DB: 16 000 (size 64 KB).
  • FB: 8 000 (size 64 KB).
  • FC: 8 000 (size 64 KB).
  • OB: see instruction list (size 64 KB).
• Counters / timers:
  • S7 counters: 2 048 (retentive adjustable).
  • S7 timers: 2 048 (retentive preset: none).
  • IEC counters / timers: unlimited (SFB, RAM‑limited).
• Address areas:
  • I/O: 16 KB each.
  • Process image: adjustable 16 KB each (default 1024 byte).
  • Consistent data: max. 244 byte.
• Interfaces:
  • 1st: MPI / PROFIBUS DP (isolated, 12 Mbit/s, 44 connections).
  • 2nd: PROFIBUS DP (isolated, 12 Mbit/s, 125 slaves).
  • 3rd & 4th: pluggable IF 964‑DP (same as 2nd).
• Communication:
  • S7 routing, PG/OP, global data, S7 basic, S7 communication.
  • Isochronous mode, SYNC/FREEZE, DPV1.
  • Number of connections: 64 overall.
• Diagnostics & testing:
  • Status/control, forcing (512 variables max).
  • Diagnostic buffer: 3 200 entries (adjustable).
• Environmental & mechanical:
  • Dimensions: 50 x 290 x 219 mm (W x H x D).
  • Weight: approx. 0.9 kg.
• Compatibility:
  • STEP 7 V5.3 SP2 or higher.
  • Supports LAD, FBD, STL, SCL, CFC, GRAPH, HiGraph.

Installation & Commissioning

• Mount in S7‑400 rack (UR1/UR2).
• Connect system power supply for 5 V and 24 V.
• Insert IF 964‑DP modules for 3rd/4th interfaces.
• Use STEP 7 to configure hardware and network.
• Check battery backup for data retention.

Maintenance & Service

• Battery replacement ensures retentive data.
• Diagnostic buffer helps fast fault finding.
• Forcing and status/control simplify loop checks.
• Firmware updates via STEP 7.

Compatibility & Expandability

• Works with S7‑400 expansion units (max. 21).
• Connectable OPs: 63.
• Supports multicomputing (up to 4 CPUs).
• Load memory expandable via FLASH or RAM (max. 64 MB).
• Mixed operation of CPs and IMs allowed (see manual).

Certifications & Standards

• EMC: EN 55 011 (Class A, industrial areas).
• Not for residential use (Class B not met).

Package Contents

• CPU 417‑4 unit (6ES7417‑4XT05‑0AB0).
• No integrated power supply – order separately.
• Documentation and manual (digital).

Warranty & Logistics

• Warranty: 12 months from delivery.
• Shipping: 12‑24 hours dispatch.
• Carriers: FedEx, UPS, DHL (tracked).

Expert Review

• “The 417‑4 handles large programs with ease. The 18 ns bit processing is excellent. The four DP interfaces give flexibility for distributed I/O. The battery backup is reliable – we use it in critical continuous processes.” – Senior Automation Engineer

Manager’s Insight

• “This CPU reduces downtime. The 30 MB memory supports complex applications. The multicomputing feature lets you split tasks across CPUs. It is a solid choice for high‑end S7‑400 systems.” – Product Line Manager

Typical Applications

• Large‑scale PLC systems in automotive, chemical, and power.
• High‑speed motion control with isochronous PROFIBUS.
• Distributed control systems with many I/O nodes.
• Replacement/upgrade for existing S7‑400 CPU 417‑4.

Frequently Asked Questions

• Can I use this CPU with PROFINET?
  Not directly – use CP 443‑1 for PROFINET (max. 4 controllers).
• What is the maximum number of DP slaves?
  125 on the 2nd/3rd/4th interface, 32 on the 1st (as DP master).
• How do I back up the program?
  Use a FLASH memory card (FEPROM) or RAM card with battery.
• Is the CPU hot‑swappable?
  No – power off the rack before removal/insertion.
• What engineering software is required?
  STEP 7 V5.3 SP2 or higher with hardware update.

Selection Guide

• Choose this CPU for large programs (30 MB) and many I/O.
• If you need less memory, consider CPU 414‑4.
• For PROFINET, add CP 443‑1 (max. 4 controllers).
• For redundant systems, use CPU 417‑4H (not this model).
• Always verify battery type and backup time for your application.

Comparison with Similar Models

• 6ES7417-4XT05-0AB0 (this model) – 30 MB, 4 interfaces, isochronous.
• 6ES7414-4HM14-0AB0 – 2.8 MB, 2 interfaces, lower cost.
• 6ES7416-3FS07-0AB0 – 16 MB, 2 interfaces, medium range.
• 6ES7417-4HT14-0AB0 – same memory but different HW status.

Contact Information
Sales: sales@powergearx.com
WhatsApp: +86 18030005825

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