-Links serial and Ethernet devices to an IEEE 802.11a/b/g/n network
-Web-based configuration using built-in Ethernet or WLAN
-Secure Boot that only allows Moxa-authorized firmware to run on devices
-Remote configuration with HTTPS, SSH
-Secure data access with WEP, WPA, WPA2
-Fast roaming for quick automatic switching between access points
-Offline port buffering and serial data log
-Enhanced surge protection for serial, LAN, and power
-Dual power inputs (1 screw-type power jack, 1 terminal block)
Moxa NPort W2250A-W4 is an ideal choice for connecting your serial and Ethernet devices, such as PLCs, meters, and sensors, to a wireless LAN. Your communications software will be able to access the serial devices from anywhere over a wireless LAN. The wireless device servers require fewer cables and are ideal for applications that involve difficult wiring situations. In Infrastructure mode, Moxa NPort W2250A-W4 can connect to Wi-Fi networks at offices and factories to allow users to move, or roam, between several APs (access points), and offer an excellent solution for devices that are frequently moved from place to place.
Package Checklist
• 1 Moxa NPort W2250A-W4 wireless device server
• 1 antenna 2.4/5GHz: ANT-WDB-ASM-03 BK
• 100 to 240 VAC power adapter. (excluding T models)*
• 1 Ethernet cable: CBL-RJ458P-100
• Quick installation guide (printed)
• Warranty card
[Purchase] Is there a minimum order?
[Purchase] Is there a minimum order?
No minimum order is required unless specified.
[Purchase] What payment methods do you accept? Is it safe to make payments on your website?
[Purchase] What payment methods do you accept? Is it safe to make payments on your website?
We accept credit cards, paynow and bank transfer. All online transactions are secured using trusted payment gateways. We do not store credit card information.
[Purchase] Can I cancel or get a refund for my order?
[Purchase] Can I cancel or get a refund for my order?
Orders are non-cancellable once confirmed. Please contact TNS for assistance.
[Delivery] Do you provide free delivery?
[Delivery] Do you provide free delivery?
Yes, we offer free delivery within Singapore mainland for orders over S$80 (excludes Jurong Island, shipyards, and restricted zones).
[Delivery] How long does delivery take?
[Delivery] How long does delivery take?
Standard local delivery is within 2–4 working days. For time-sensitive orders, contact us before placing an order.
[Delivery] Do you offer self-collection for urgent orders?
[Delivery] Do you offer self-collection for urgent orders?
Yes. Please contact us before placing your order to arrange collection.
[Delivery] Do you ship internationally?
[Delivery] Do you ship internationally?
Yes, we ship worldwide except sanctioned countries. If you encounter any issues during checkout or your country is not listed, please contact us for assistance.
[Support] Is warranty registration required?
[Support] Is warranty registration required?
No registration is required. Your warranty is auto-activated upon purchase.
[Support] Can I speak to someone for product recommendations?
[Support] Can I speak to someone for product recommendations?
Yes. Contact us for pre-sales advice
[Support] How can I get technical help with Moxa or Axiomtek products?
[Support] How can I get technical help with Moxa or Axiomtek products?
You can reach our support team during office hours or email us.
This product is export-ready and classified under an international HS Code for smooth customs clearance. TNS ships worldwide via DHL Express, providing fast and reliable international delivery.
For customers in Singapore, we offer free local shipping on orders above SGD $80 — no extra handling fees.
Below are key shipping and compliance details to support both local and international logistics planning.