6ES7643-8MP34-4BC0 Siemens
6ES7643-8MP34-4BC0 Siemens

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Siemens

Siemens 6ES7643-8MP34-4BC0 PLC Module

SKU: 6ES7643-8MP34-4BC0
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$259.83
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Siemens 6ES7643-8MP34-4BC0 SIMATIC Rack PC 847B 19" Rack Mount Industrial PC

The Siemens 6ES7643-8MP34-4BC0 is SIMATIC Rack PC 847B high-performance 19-inch 4U rack industrial PC, designed for SIMATIC PCS7 operator stations, SCADA and continuous process control. Powered by Intel Core 2 Duo T7400, fitted with dual hot-swappable SATA HDD for RAID1 redundancy, onboard CP1616 PROFINET interface, multiple PCI/PCIe expansion slots and integrated hardware watchdog. Technical data sourced from official Siemens datasheet. Supplied by SHLY-PLC, an independent industrial automation distributor; each unit undergoes visual inspection and functional testing before shipment. Contact our team for compatibility verification.

Features

  • Order Code: 6ES7643-8MP34-4BC0
  • Product Family: SIMATIC Rack PC 847B (4U 19" rack)
  • Processor: Intel Core 2 Duo T7400, 2.16GHz, 4MB L2 Cache, EM64T, VT-x
  • Memory: 2GB DDR2 SDRAM (2 x 1GB, max upgrade to 4GB)
  • Storage: RAID 1, dual 250GB SATA hot-swappable hard disk drives
  • Drives: DVD+/-RW optical drive + 1.44MB floppy disk drive
  • Expansion Slots: 7 × PCI, 1 × PCIe x16, 3 × PCIe x4
  • Onboard Interfaces: 2 × Gigabit Ethernet, VGA, 2×COM RS232, LPT, PS/2 KB/Mouse, 6×USB2.0, Audio I/O
  • Fieldbus: Integrated CP1616 PROFINET onboard
  • System Monitoring: Hardware watchdog, temperature & fan speed monitoring, fault alarm
  • Power Supply: 110/230V AC auto-ranging industrial PSU with NAMUR alarm signal
  • Pre-install OS: Windows XP Professional MUI SP2/SP3 (EN/DE/FR/ES/IT)
  • Mounting: Standard 19-inch 4U rack mount
  • Lifecycle: Manufacturer End-of-Life (EOL), spare replacement only
  • Typical Use: PCS7 OS Server/Client, SCADA host, chemical, power & water plant control room

Specifications

Official Siemens Datasheet Parameters

Technical Specifications
Catalog Number 6ES7643-8MP34-4BC0
Product Designation SIMATIC Rack PC 847B
Processor Core 2 Duo T7400 2.16 GHz
Installed RAM 2GB DDR2 (max 4GB)
Storage Array 2×250GB SATA, RAID1 hot swap
Power Input 110 / 230V AC
Form Factor 19 inch, 4U rack mount
Environmental Ratings
Operating Temperature 0°C ~ +55°C
Storage Temperature -40°C ~ +85°C
Relative Humidity 5% ~ 95% RH, Non-Condensing
Agency Certifications
Certifications CE, cULus, RoHS

Compatibility & Cross-References

6ES7643-8MP34-4BC0 Rack PC847B is purpose-built for PCS7 OS operator stations. Successor product family: SIMATIC IPC847C / Rack PC 847D. This listing is provided by an independent industrial automation distributor; brand names and part numbers are used for product identification only.

Applications

  • SIMATIC PCS7 Operator Server and Client stations
  • SCADA and process visualization control room host
  • Power, water treatment, chemical plant automation
  • Legacy system spare replacement for Rack PC 847B installations

Warranty

  • Availability: EOL Siemens product, tested surplus stock available, confirm stock before order.
  • Inspection & testing: each unit is visually inspected and functionally checked before packing.
  • Delivery: orders are processed within 2-4 business days after payment confirmation; standard worldwide delivery is about 5-8 business days, express shipping available, orders over $500 ship free.

Warranty: 12-month seller warranty provided by SHLY-PLC. See our Return Policy for coverage and claims.

Independent supplier: Siemens part 6ES7643-8MP34-4BC0 is supplied by SHLY-PLC, an independent industrial automation distributor. Brand names and part numbers are used for product identification and remain the property of their respective owners; this listing is not affiliated with, sponsored or endorsed by the manufacturer.

Frequently Asked Questions

Q: What is Siemens 6ES7643-8MP34-4BC0?

A: SIMATIC Rack PC 847B, 4U 19-inch rack industrial PC, dedicated hardware platform for Siemens PCS7 operator stations, with Core2Duo CPU, RAID1 hot swap HDD and onboard CP1616 PROFINET.

Q: What is the function of hardware watchdog?

A: Hardware watchdog monitors program execution. If system hangs, watchdog triggers automatic reset to maintain continuous operation for critical process control.

Q: What is RAID1 hot swap?

A: Mirror redundancy, two hard disks synchronize data. One disk fails, system keeps running; faulty drive can be replaced without powering down the PC.

Q: Is this model still in production?

A: Manufacturer EOL, no new original production. Only tested surplus spare units for existing plant maintenance replacement.

6ES7643-8MP34-4BC0 · Technical reference data · Independently supplied by SHLY-PLC

Standard International (tracked courier): delivered in 5–8 business days. In-stock items are processed within 2–4 business days. USD 25 flat rate on orders of $500 or less; free on orders over $500.

Express (DHL Express / FedEx International): upgraded expedited delivery in 2–4 business days. The Express surcharge is calculated at checkout based on destination and order weight.

Non-Stock / On-Order items ship on request: dispatch time is confirmed before your order — see our Shipping Policy. Remote-area and overweight surcharges, where applicable, are shown before checkout.

Every product is covered by a 12-month seller warranty provided by SHLY-PLC, effective from the date of delivery, against defects in materials and workmanship under normal use. Manufacturer or factory warranty service is not applicable, and extended warranty packages are not provided.

This warranty does not cover damage from misuse, improper installation, power surges, neglect, unauthorized repair, or normal wear and tear. See our Return Policy for warranty-claim instructions.
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