Omron W4S1-05D Industrial Ethernet Switch

The Omron W4S1-05D is a 5-port unmanaged industrial Ethernet switch designed for seamless and reliable Ethernet connectivity in automation environments. Supporting IEEE 802.3 10BASE-T and 100BASE-TX, it enables quick adoption of EtherNet/IP and other industrial Ethernet protocols in production systems.

Built for robust panel-mounted applications, the W4S1-05D offers auto-negotiation, broadcast storm protection, and QoS prioritization, ensuring dependable communication in control cabinets and networked industrial setups.

Technical Specifications

Model: W4S105D
Product Type: Industrial Switching Hub
Series: Omron Industrial Ethernet
Ports: 5 × RJ45 (10/100 Mbps)
Ethernet Standards: IEEE 802.3 (10BASE-T / 100BASE-TX)
Switching Method: Store-and-forward
Mounting: Panel mount
Application Type: Unmanaged Ethernet switch

Electrical Specifications

• Power Supply Voltage: 24 VDC (range: 20.4–28.8 VDC)
• Current Consumption: 70 mA max.
• Power Consumption: 1.68 W max.
• Switching Fabric Capacity: 700 Mbps
• Isolation: 1 mA at 250 VAC, 1 min (LAN-to-FG/power connectors)
• Ground Method: Connected to less than 100 Ω resistance

Communication & Features

• Auto MDI/MDI-X: Yes
• Auto Negotiation: Yes
• QoS (EtherNet/IP): Supported
• Broadcast Storm Protection: Enabled
• Buffer Memory: 125 KB
• SNMP/VLAN/STP/IGMP/Port Mirroring: Not supported

Mechanical Specifications

• Wire Size Supported: 0.14 mm² to 1.5 mm²
• Installation: Panel-mounted enclosure
• Enclosure Material: Durable molded housing
• Cooling Method: Passive (fanless design)

Environmental Specifications

• Operating Temperature: 0 to 55°C (no icing/condensation)
• Storage Temperature: –20 to 75°C
• Humidity Range: 10% to 95% RH (non-condensing)
• Atmosphere Conditions: Must be free from corrosive gases
• Vibration Resistance: IEC 60068-2-6 (5–150 Hz, 9.8 m/s²)
• Shock Resistance: IEC 60068-2-27 (196 m/s²)
• EMI/EMS Compliance: IEC 61000-6-2 / IEC 61000-6-4

Compliance & Certifications

• CE Marked: Yes
• UL / cUL Listed: Yes (cULus)
• KC Certified: Yes
• RCM (Australia/NZ): Yes
• Standards: Conforms to global industrial EMI/EMS specifications

Key Features & Benefits

✅ 5 Auto-Negotiating Ethernet Ports. Supports 10/100 Mbps industrial networking.

✅ QoS for EtherNet/IP. Prioritizes traffic for real-time industrial control.

✅ Broadcast Storm Protection. Maintains network integrity under load.

✅ Compact, Panel-Mount Design. Easy integration in industrial control cabinets.

✅ Reliable 24 VDC Operation. Ideal for factory automation environments.

📦 Order the Omron W4S1-05D from Drive Outlet Megastore

Enhance your industrial network infrastructure with the W4S1-05D Ethernet switch — a rugged, maintenance-free solution built for continuous uptime in harsh control environments. With plug-and-play simplicity and durable design, it’s the ideal choice for IoT adoption in production.

Check stock now or request a quote.

Ethernet-ready. Industry-tough. Omron connected. — Drive Outlet Megastore