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Omron W4S1-05D 5-Port Industrial Switching Hub with EtherNet/IP QoS
The W4S1-05D is a compact five-port industrial switching hub supporting 10BASE-T and 100BASE-TX, with DIP-switch EtherNet/IP QoS, broadcast storm detection and push-in power wiring for reliable factory Ethernet networks.
1-Year Product Warranty
KWOCO supplies only new original products. All products we sell are covered by a 1-year warranty. View warranty terms →
Tell us the model and quantity. We will quote the total cost to your destination.
Stock Available
Fast stock check and quick shipment for common industrial automation parts.
Global Shipping
Reliable delivery to the USA, Europe and other major industrial markets.
New Original Only
We supply new original products and confirm product condition before shipment.
Flexible Payment
T/T, PayPal and flexible terms can be discussed for qualified customers.
One-Stop Sourcing
PLC, HMI, servo, inverter, sensor, cable and spare parts sourcing support.
Omron W4S1-05D Basic Specifications
| Product Type | Industrial Switching Hub |
|---|---|
| Model | W4S1-05D |
| Series | Omron W4S1 Series |
| Ethernet Ports | 5 RJ45 ports |
| Ethernet Standards | IEEE 802.3 10BASE-T and 100BASE-TX; supports Auto-Negotiation and Auto MDI/MDI-X |
| Switching Performance | Store-and-forward switching, 125 KB buffer and 700 Mbps switching capacity per unit |
| Network Functions | EtherNet/IP QoS and broadcast storm detection; SNMP, VLAN, STP, IGMP Snooping and port mirroring are not supported |
| Power Supply | 24 VDC, allowable range 20.4 to 28.8 VDC |
| Current and Power Consumption | 70 mA current consumption; 1.68 W maximum power consumption |
| Power Connection | Push-in power supply connector, included; applicable wire size 0.14 to 1.5 mm² |
| Operating Environment | 0 to 55°C, 10% to 95% RH with no condensation; applicable standards: cULus, EU, RCM and KC |
| Dimensions | 48 × 78 × 90 mm |
| Condition | New original product |
| Warranty | 12-month warranty from KWOCO |
About Omron W4S1-05D 5-Port Industrial Switching Hub
The W4S1-05D is an Omron industrial switching hub designed to connect PLCs, controllers, HMIs and other Ethernet-enabled devices within industrial control networks. It is commonly used in machine automation and EtherNet/IP systems where simple commissioning, stable data transfer and space-efficient control-panel wiring are required.
Key Features
- Five Ethernet ports: Provides five RJ45 connections for linking industrial controllers, HMIs and other Ethernet devices.
- 10/100 Mbps communication: Supports IEEE 802.3 10BASE-T and 100BASE-TX Ethernet standards.
- EtherNet/IP traffic prioritization: Uses QoS to prioritize EtherNet/IP control data when the network is carrying other high-volume traffic.
- Tool-free QoS configuration: EtherNet/IP QoS can be enabled directly with a DIP switch without software configuration.
- Automatic connection setup: Auto-Negotiation and Auto MDI/MDI-X simplify connection to compatible Ethernet devices.
- Broadcast storm detection: Detects excessive broadcast traffic that could affect network communication.
- Low-power push-in design: Consumes only 70 mA at 24 VDC and uses an included push-in power connector for efficient control-panel wiring.
Compatibility Note: The W4S1-05D is intended for standard Ethernet and EtherNet/IP networks. It must not be used as an EtherCAT junction slave or EtherCAT switching device.
Matching Modules & One-Stop Sourcing
Complete your automation system with compatible Omron components. KWOCO helps customers source PLC modules, power supply units, communication modules, cables and other industrial spare parts together.
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Trusted by Global Industrial Buyers
KWOCO supports overseas customers with new original automation parts, fast delivery, and reliable after-sales service for maintenance and project procurement.
USA Engineering Project Customer
Supplied Omron PLC modules and related automation parts for a project customer in the USA, supporting maintenance replacement and fast project delivery.
Japanese Listed Company Cooperation
Long-term cooperation with a Japanese listed company, supplying PLC spare parts and automation components for maintenance and replacement needs.
European Factory Customer
Provided Omron PLC modules and industrial automation parts for a European factory customer, helping reduce downtime and support production line maintenance.
After-Sales Service & Warranty
Warranty Support
All products are covered by a 12-month warranty from the date of delivery.
Return Support
Return or exchange support is available within 30 days for eligible products.
Technical Support
We help confirm product details and suggest suitable replacement models.
Fast Response
Our team responds quickly to quality, delivery, and after-sales questions.
Overseas Support
We support overseas buyers with automation spare-parts sourcing experience.
Frequently Asked Questions
Are the products new and original?
Yes. KWOCO supplies only new original automation products. Before shipment, we will check the product model, quantity and basic condition to help ensure the order matches your request.
What warranty do you provide?
All products are covered by a 12-month warranty from the date of delivery. For warranty details, please refer to our warranty terms or contact our team before placing an order.
Can you provide real photos before shipment?
Yes. Before shipment, we can provide real product photos, label photos, packaging photos. This helps you confirm the model, condition, and order details before dispatch.
Can you ship to the USA and Europe?
Yes. We can arrange international delivery to the USA, Europe and other major industrial markets. Please send us the destination country and quantity, and we will quote the total cost including shipping.
Can I buy other automation parts together?
Yes. KWOCO supports one-stop sourcing for PLC modules, HMI panels, servo drives, motors, inverters, sensors, cables and other industrial automation spare parts. You can send us your BOM or part list for a package quote.
How can I get a quote?
Please send us the product model, quantity and destination country through the inquiry form. Our team will check stock, price, lead time and shipping options for you.
Have Questions or Need a Quick Quote?
✓ New original products only
✓ 12-month warranty for all products
✓ Fast delivery to the USA, Europe and worldwide