0 products currently in stock. Call our team for lead times if needed.


Available on back-order

1-Port Industrial Wireless 802.11 bgn Modbus TCP/RTU/ASCII Gateway



Wireless 802.11 b/g/n Modbus Gateway with 1 Combo Serial port, 1 Ethernet, Fast P2P

0 products currently in stock.

The stock was last updated at 9:46 am Thursday, 25 July, 2024. Please contact us for lead times if needed.

Series Description

Diverse Hardware, Integrated Wireless, Serial and Ethernet
MW5501C Industrial Wireless Modbus Gateway will provide you a flexible platform to convert bi-directionally Modbus RTU/ASCII/TCP trough wired and wireless Ethernet Networks. It supports IEEE802.11 b/g/n standards over 2.4GHz for Wireless connectivity, wired Ethernet through one RJ45 port and supports the four most commonly used communication standards in Serial: RS-232/485 and 422 on one DSub-9 / 5-Pin Terminal Block Combo.The ease-of-use configuration utility provided with Modbus Gateway can quickly select the hardware interface, and easily switch to the existing communication infrastructure.

Switching between Modbus Protocols
Modbus Gateway supports the standard Modbus protocol and is capable of converting any Modbus protocols between Modbus TCP, Modbus RTU, and Modbus ASCII for all supported hardware interfaces.

Modbus ID Routing
Modbus Gateway supports various types of hardware communication interfaces, Modbus protocol conversion, and Modbus ID routing. Therefore the Modbus Gateway can integrate your existing and complex Modbus hardware configuration into a simple network that can be easily managed.

Additional information


Connector ports


, ,



Baud Rate


Data Bits

Stop Bits

Flow Control

Wireless PCI-e Module

Tx / Rx

Standard Conformance

Operating Frequency

United States (FCC)

Europe (ETSI)

Data Rate


, , , ,


, , , , , , , , ,

802.11n (20MHz bandwidth)

802.11n (40MHz bandwidth)

Antenna (2.4GHz)


Output Power (2.4GHz)

802.11n 2.4GHz/HT20

802.11n 2.4GHz/HT40

802.11n HT20

, , , , , , ,

802.11n HT40

, , , , , , ,

802.11b/g/n HT20

, , , , , , ,

802.11b/g/n HT40

, , , , , , ,


Wireless Security



Modbus - TCP Client

Modbus - TCP Server

Modbus - RTU/ASCII

Input Voltage

Input Current

Power Consumption

Reverse Polarity Protection


Dimension (W x H x D)



Reset Button

Wi-Fi Direct(P2P) Button

Operating Temperature

-10°C ~ 60°C (14°F ~ 140°F)

Storage Temperature

Ambient Relative Humidity

Need Support?

We understand that it can be difficult to find the right products for your needs. That’s why our dedicated customer support team is available to assist you in any way possible. Whether you need help selecting the best product for your application or more information on a particular device, our knowledgeable staff is here to provide you with the answers you need. Contact us today for more information about how we can help you get the products and support you need!

Product Brand

ATOP Technologies is a leading brand in the world of online retail, providing a wide range of high-quality electronic products at affordable prices. Delivering ready-made and tailored industrial networking solutions, built to withstand the demands of industry and to meet specific project requirements.


Add to quote

Managed Ethernet switch with 6 10/100BaseT(X) ports, 2 100BaseFX single-mode ports with SC connectors, single power input 110/220 VAC/VDC, -40 to 75°C operating temperature


Available on back-order

Add to quote

L2 switch, 12 Giga ports 8 with PoE, 4 10G PoE ports, -40 to 70℃, coating


Available on back-order

Add to quote
LAST CHANCE TO BUY - 01/09/2024

Unmanaged Ethernet switch with 8 10/100BaseT(X) ports with M12 connectors, 72/96/110 VDC, conformal coating, -25 to 60°C operating temperature


Available on back-order

Add to quote

L2 Managed Ethernet switch, 12 * 10/100BaseT(X) with 802.3at PoE+ and 4 * 10/100/1000 Base-T(X) with 802.3at PoE+ M12 connectors, power input 24 – 110 VDC, -40 to 75℃ operation temperature


Available on back-order

Add to quote

Industrial Gigabit Media Converter, SFP Slot, -40 to 75°C


Available on back-order

Add to quote

10/100/1000BaseT(X)-to-100/1000BaseSFP slide-in media converter module


Available on back-order

Add to quote

1 Port USB-to-Serial Adaptor, RS-422/485


2 in stock (can be backordered)

Add to quote

8 Port Ethernet Secire Terminal Server, 10/100M Ethernet, 3 in 1, RJ-45 8pin, 88-300 VDC, -40 to 85°C


Available on back-order

Add to quote

8 port Terminal Server, dual 10/100M Ethernet, RS-232/422/485, RJ-45 8pin, Dual 100V to 240V, -40~75℃


Available on back-order

Add to quote


Version Name Time Size Download
v5.60 Management Utility for Windows 2021-01-18 23.65 MB Download
v5.20 Management Utility for Windows 2016-10-28 16.21 MB Download


Version Name Time Size Download
v3.13 MW5501C-MW5502C Firmware 2017-04-19 7.72 MB Download


Version Name Time Size Download
v0.5 Datasheet EN 2023-11-01 272.29 KB Download
v0.3 Datasheet EN 2020-12-29 489.92 KB Download
v0.2 Datasheet EN 2017-11-10 568.42 KB Download


Version Name Time Size Download
v1.0 MW5501C-MW5502C User Manual 2017-06-02 3.31 MB Download
v1.1 MW5501C-MW5502C User Manual 2018-01-25 3.37 MB Download

Hardware Installation Guide

Version Name Time Size Download
v1.0 MW5501C-MW5502C Hardware Installation Guide 2017-02-27 2.82 MB Download

Test reports

Version Name Time Size Download
MW5501C Declarations of Conformity 2023-03-15 297.07 KB Download
Supported Documents & Firmware Last Updated: July 25, 2024