Siemens SCALANCE XB004-1 Industrial Ethernet Switch | 4-Port Unmanaged Network Hub | 6GK5004-1BD00-1AB2

Siemens SCALANCE XB004-1 Industrial Ethernet Switch (Unmanaged Network Solution for Factory Automation)

The Siemens SCALANCE XB004-1 (6GK5004-1BD00-1AB2) is a compact, unmanaged industrial Ethernet switch engineered for reliable data communication in manufacturing environments. Through its robust 4-port 10/100 Mbps Fast Ethernet architecture and industrial-grade construction, it delivers stable network connectivity for PLCs, HMIs, drives, and field devices in harsh production settings.

Designed for factory automation networks, process control systems, machine-level communication, and industrial IoT infrastructure, this switch addresses critical challenges including network downtime from environmental stress, electromagnetic interference in production floors, limited cabinet space for networking equipment, and the need for maintenance-free operation in 24/7 manufacturing environments.

With its standardized SCALANCE platform and flexible mounting options, the XB004-1 offers proven industrial reliability, plug-and-play simplicity, compact DIN-rail design, and wide compatibility with SIMATIC and third-party automation systems. Ideal for system integrators, automation engineers, plant maintenance teams, and OEM machine builders requiring dependable network infrastructure. Contact our engineering team for network topology design and product selection assistance.

Core Features & Advantages

• Industrial-Grade Reliability
  Built with rugged metal housing and conformal coating, withstands vibration, temperature extremes (-40°C to +70°C operating range), and electromagnetic disturbances common in factory environments, ensuring continuous uptime.
• Plug-and-Play Operation
  Unmanaged configuration eliminates setup complexity—simply connect devices and power on. Auto-negotiation and auto-MDI/MDIX on all ports reduce installation time and eliminate configuration errors.
• Compact Space-Saving Design
  Ultra-slim 40mm width with standard 35mm DIN-rail mounting fits into crowded control cabinets, maximizing available panel space for other components.
• Fast Ethernet Performance
  Four 10/100 Mbps RJ45 ports with store-and-forward switching provide sufficient bandwidth for real-time control data, HMI visualization, and diagnostic communication without bottlenecks.
• Comprehensive Protection Mechanisms
  IP30 ingress protection, redundant power input options (model-dependent), and built-in surge protection safeguard against electrical transients and environmental contaminants.
• Seamless SIMATIC Integration
  Native compatibility with SIMATIC S7 PLCs, WinCC SCADA systems, and TIA Portal engineering software streamlines commissioning and diagnostics within Siemens automation ecosystems.

Typical Application Scenarios

The SCALANCE XB004-1 is engineered for environments demanding reliable network connectivity under challenging industrial conditions, particularly:

• Machine-Level Automation Networks
  Connects PLCs, servo drives, frequency inverters, and I/O modules within individual production machines or packaging lines, providing deterministic communication for coordinated motion control.
• Factory Floor Segmentation
  Creates isolated network segments for different production cells or zones, reducing broadcast traffic and improving overall network performance in large manufacturing facilities.
• Process Control & Monitoring Systems
  Links field instruments, temperature controllers, flow meters, and data acquisition units to supervisory control systems in chemical processing, water treatment, and energy management applications.
• OEM Machine Integration
  Embedded into custom machinery and equipment by OEMs requiring compact, maintenance-free networking solutions that withstand transportation and diverse installation environments.
• Retrofit & Brownfield Upgrades
  Modernizes legacy automation systems by adding Ethernet connectivity to older equipment, enabling remote monitoring and integration with contemporary MES/ERP systems.

Technical Specifications & Selection Guide

To facilitate engineering design and product selection, we provide key specifications for the SCALANCE XB004-1. Custom configurations and extended product families are available for specific project requirements.

Selection Considerations: When specifying this switch, evaluate total connected devices and bandwidth requirements, ambient temperature range and ventilation in installation location, available DC power supply capacity and voltage stability, cabinet space constraints and cable routing paths, and future expansion needs for additional network ports. For assistance with network architecture design or product recommendations based on your specific automation topology, please provide application details and our engineering team will propose an optimized solution.

Extended Capabilities

• Diagnostic LED Indicators: Port link/activity and power status LEDs enable quick visual troubleshooting without diagnostic tools
• Wide Voltage Input Range: 18-32 VDC tolerance accommodates voltage fluctuations in industrial power systems
• Fanless Convection Cooling: Silent, maintenance-free operation with no moving parts to fail
• Conformal Coating Option: Enhanced protection against moisture, dust, and corrosive atmospheres (verify model variant)
• PROFINET Compatibility: Transparent forwarding of PROFINET RT traffic for real-time automation networks

Delivery, Service & Quality Assurance

Lead Time: Standard catalog items typically ship within 3-5 business days from stock; custom configurations or large quantities may require 2-3 weeks—please confirm availability for time-sensitive projects.

Warranty: Backed by a comprehensive 12-month manufacturer's warranty covering defects in materials and workmanship under normal industrial use conditions.

Technical Support: Our engineering team provides pre-sales application consulting, network design review, and post-installation troubleshooting assistance. Remote diagnostic support and on-site commissioning services available in select regions (subject to location and project scope).

Documentation Package: Each unit includes complete technical documentation: product datasheet with electrical specifications, installation manual with DIN-rail mounting instructions, wiring diagrams showing power and Ethernet connections, and quick-start guide for rapid deployment. Digital copies available in PDF format upon request.

Frequently Asked Questions (FAQ)

Q: How does the SCALANCE XB004-1 integrate with existing automation networks?
A: The switch uses standard IEEE 802.3 Ethernet protocols and auto-negotiation, making it compatible with any Ethernet-enabled device regardless of manufacturer. Simply connect devices via standard Cat5e/Cat6 cables—no configuration required. For SIMATIC systems, it seamlessly integrates with TIA Portal for network visualization.

Q: What is the maximum network distance supported per port?
A: Each RJ45 port supports up to 100 meters cable length using standard twisted-pair Ethernet cabling (Cat5e or better), following IEEE 802.3 specifications for 100BASE-TX.

Q: Can this switch be used in hazardous area applications?
A: The standard XB004-1 model is rated IP30 for general industrial use. For Zone 2 hazardous locations, verify the specific model variant has ATEX/IECEx certification. Contact us to confirm compliance for your specific installation requirements.

Q: Does the switch support Power over Ethernet (PoE)?
A: No, the XB004-1 is a non-PoE model. For applications requiring powered devices (IP cameras, wireless access points), consider the SCALANCE XP or XF series with PoE capability.

Q: What redundancy options are available for mission-critical applications?
A: While the XB004-1 is an unmanaged switch without built-in redundancy protocols, you can implement network-level redundancy using managed SCALANCE X-200 or X-300 series switches with MRP (Media Redundancy Protocol) in the backbone, using XB004-1 units for edge device connections.

Q: Can I monitor network traffic or configure VLANs on this switch?
A: No, as an unmanaged switch, the XB004-1 does not support VLAN configuration, port mirroring, or SNMP management. For advanced network management features, consider managed SCALANCE X-200/X-300 series switches.

Request Engineering Support

To receive detailed product selection guidance, pricing quotation, or technical consultation, please provide the following information: Project name and application type, Number of devices to be connected and their communication protocols, Network topology requirements (star, daisy-chain, ring), Environmental conditions (temperature range, IP rating needs, hazardous area classification), Power supply specifications available on-site, and Any specific certifications or compliance requirements. Our automation specialists will respond with tailored recommendations and comprehensive technical support.

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