Siemens SCALANCE X116 Industrial Ethernet Switch | 16-Port Unmanaged Network Hub | 6GK5116-0BA00-2AA3

Siemens SCALANCE X116 Industrial Ethernet Switch (Unmanaged 16-Port Network Solution)

The Siemens SCALANCE X116 (6GK5116-0BA00-2AA3) is a ruggedized unmanaged industrial Ethernet switch engineered for reliable network connectivity in manufacturing, process automation, and industrial control environments. Featuring 16 Fast Ethernet RJ45 ports with auto-negotiation (10/100 Mbps), this switch delivers plug-and-play simplicity through store-and-forward switching technology, ensuring stable data transmission across factory floors, control cabinets, and distributed I/O systems.

Designed for system integrators, automation engineers, and plant operators, the SCALANCE X116 addresses critical challenges in industrial networking: electromagnetic interference (EMI) resilience, temperature extremes, vibration tolerance, and long-term availability. Its compact DIN-rail mountable design fits seamlessly into control panels, while IP30 protection safeguards against dust ingress in typical industrial enclosures.

Built on Siemens' proven SCALANCE platform, this switch combines industrial-grade reliability with straightforward deployment—no configuration required. Ideal for OEMs, machine builders, system integrators, and end-user facilities seeking dependable network infrastructure. Contact our engineering team for application-specific guidance, technical datasheets, and volume pricing.

Core Features & Technical Advantages

• Plug-and-Play Unmanaged Operation
  Zero-configuration deployment with auto-MDI/MDIX on all ports. Simply connect devices and power on—ideal for rapid commissioning and retrofit projects where IT expertise is limited.
• 16 Fast Ethernet Ports (10/100 Mbps)
  Full-duplex RJ45 connectivity supports up to 16 field devices, PLCs, HMIs, or IP cameras simultaneously. Auto-negotiation ensures compatibility with legacy 10 Mbps and modern 100 Mbps equipment.
• Industrial-Grade Environmental Resilience
  Operating temperature range: -10°C to +60°C (14°F to 140°F). Withstands shock, vibration, and electrical noise typical in factory automation, chemical processing, and energy sectors.
• Compact DIN-Rail Mounting
  Space-efficient design (approx. 160 mm width) mounts directly onto standard 35 mm DIN rails inside control cabinets, minimizing footprint and simplifying panel layout.
• Redundant Power Input Options
  Supports 24 VDC power supply (typical industrial voltage), with reverse polarity protection to prevent damage during installation errors.
• LED Diagnostics for Quick Troubleshooting
  Per-port link/activity LEDs and system power indicator enable at-a-glance status monitoring, reducing downtime during maintenance or fault diagnosis.
• Long Product Lifecycle & Spare Parts Availability
  Backed by Siemens' industrial automation portfolio, ensuring multi-year availability for replacement parts and technical support—critical for long-term plant operations.

Typical Application Scenarios

The SCALANCE X116 is engineered for industrial environments where network uptime, ruggedness, and ease of deployment are paramount:

• Factory Automation & Machine Control
  Connect PLCs (S7-1200/1500), distributed I/O modules, servo drives, and HMI panels in assembly lines, packaging machines, and robotic cells. Ensures deterministic communication for time-sensitive control loops.
• Process Automation & SCADA Systems
  Link field instruments, RTUs, and SCADA servers in oil & gas, water treatment, chemical plants, and power generation facilities. Handles continuous data acquisition and supervisory control traffic.
• Building Automation & Infrastructure
  Deploy in HVAC control systems, lighting networks, and access control installations within commercial buildings, data centers, and smart facilities requiring industrial-grade reliability.
• Machine Builder & OEM Integration
  Pre-install in custom machinery, skid-mounted systems, or modular equipment for global shipment. Simplifies end-user commissioning and reduces on-site configuration time.
• Retrofit & Legacy System Upgrades
  Replace aging hubs or non-industrial switches in existing installations. Backward compatibility with 10 Mbps devices protects investment in legacy equipment while improving network performance.

Technical Specifications & Selection Guide

To ensure optimal performance and compatibility, review the following key parameters when specifying the SCALANCE X116 for your project:

Selection Considerations:
When sizing your network, account for total connected devices, peak traffic load, and future expansion. For installations requiring managed features (VLAN, QoS, SNMP), consider upgrading to SCALANCE X200 or X300 series. For fiber optic uplinks or Gigabit speeds, explore SCALANCE X200IRT or X400 models. Our application engineers can assist with network topology design, cable specifications, and integration with Siemens TIA Portal or third-party SCADA platforms.

Extended Capabilities & Integration

• Seamless TIA Portal Integration
  While unmanaged, the X116 integrates into Siemens TIA (Totally Integrated Automation) environments alongside STEP 7, WinCC, and SIMATIC controllers for unified project documentation.
• Compatibility with Industrial Protocols
  Transparent forwarding of PROFINET, Modbus TCP, EtherNet/IP, and OPC UA traffic—no protocol-specific configuration needed.
• Scalable Network Topologies
  Deploy in star, line, or ring topologies (ring requires managed switches for redundancy). Cascade multiple X116 units for larger installations up to 100+ nodes.
• Cybersecurity Foundation
  Physical port security via locked cabinet access. For advanced security (port authentication, ACLs), pair with managed SCALANCE S switches or industrial firewalls.

Delivery, Warranty & Technical Support

Lead Time: Standard stock items ship within 3–5 business days. Custom configurations or bulk orders (10+ units) typically require 2–3 weeks. Express shipping available upon request.

Warranty: 12-month manufacturer warranty covering defects in materials and workmanship. Extended warranty and advance replacement programs available for critical applications.

Technical Documentation: Each unit includes installation manual, quick start guide, dimensional drawings, and wiring diagrams. CAD files (STEP, DXF) and TIA Portal GSD files downloadable from Siemens Industry Online Support portal.

Installation & Commissioning: Remote technical consultation included. On-site commissioning and training services available for large-scale deployments (subject to location and project scope).

Compliance & Certifications: Meets international standards including IEC 61850-3, IEEE 802.3, EN 61000-6-2/4 (EMC), and marine certifications (DNV, ABS) for offshore applications.

Frequently Asked Questions (FAQ)

Q: How does the SCALANCE X116 unmanaged switch integrate with existing PLC networks?
A: The X116 operates at Layer 2 (data link layer) and transparently forwards Ethernet frames without requiring configuration. Simply connect your PLCs, HMIs, and field devices to available RJ45 ports using standard Cat5e/Cat6 cables. The switch auto-detects speed (10/100 Mbps) and duplex settings, ensuring seamless communication with Siemens S7, Allen-Bradley, Schneider, or other industrial controllers.

Q: What is the maximum number of devices I can connect to one SCALANCE X116 switch?
A: The X116 provides 16 Fast Ethernet ports, supporting up to 16 directly connected devices. For larger networks, cascade additional switches using standard Ethernet cables (observe the 100-meter cable length limit per segment). For installations exceeding 50 devices, consult our engineers for network segmentation and managed switch recommendations.

Q: What energy savings can I expect compared to older network hubs?
A: Switching technology (vs. legacy hubs) eliminates collision domains, improving throughput efficiency by 40–60% in typical industrial environments. The X116's low 8W power consumption reduces energy costs by approximately 30–50% versus older 24-port hubs, with additional savings from reduced packet retransmissions and network downtime.

Q: What are the environmental and installation requirements for the SCALANCE X116?
A: Install in a control cabinet or enclosure providing IP30 minimum protection (dust ingress prevention). Ambient temperature must remain within -10°C to +60°C. Ensure adequate ventilation (convection cooling—no fan required). Mount on 35mm DIN rail with 50mm clearance above/below for heat dissipation. Avoid direct exposure to corrosive gases, condensation, or explosive atmospheres (unless ATEX-certified variant is specified).

Q: Does the SCALANCE X116 support remote monitoring or SNMP for network management?
A: No—as an unmanaged switch, the X116 does not support SNMP, web interface, or remote configuration. For applications requiring traffic monitoring, VLAN segmentation, or alarm notifications, upgrade to the SCALANCE X208 (managed) or X216 (Layer 2 managed) models, which offer full SNMP v1/v2c/v3, CLI, and web-based management.

Q: Can I use fiber optic cables or achieve Gigabit speeds with this switch?
A: The X116 supports only copper RJ45 connections at 10/100 Mbps. For fiber optic uplinks (multimode/singlemode) or Gigabit Ethernet (1000 Mbps), consider the SCALANCE X200IRT series (with SFP slots) or X300 series (Gigabit managed switches). Our team can recommend the optimal model based on distance, bandwidth, and redundancy requirements.

Request a Custom Solution

To receive a tailored network design, technical specification sheet, or volume quotation, please provide the following project details:

• Application type (factory automation, process control, building management, etc.)
• Number of devices to connect (PLCs, I/O modules, cameras, HMIs)
• Network topology preference (star, daisy-chain, ring)
• Environmental conditions (temperature range, hazardous area classification)
• Power supply availability (24 VDC, 110/230 VAC via external converter)
• Required certifications (UL, ATEX, IECEx, marine, railway)
• Quantity and delivery timeline

Our application engineers will respond within 24 hours with a comprehensive selection guide, wiring diagrams, and competitive pricing. For urgent inquiries, contact us directly via phone or email below.

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