ATOP MW5501C – 1-Port Industrial Wireless 802.11 bgn Modbus TCP/RTU/ASCII Gateway



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.


  • Designed for 802.11 b/g/n networks, FCC (USA), ETSI (Europe) certified
  • 1 x 100BaseT(X) Fast-Ethernet RJ45 port
  • 1 Software-selectable RS-232/485/422 ports, D-Sub 9 or TB5 Combo
  • Bi-Directional Modbus TCP/RTU/ASCII conversion from Serial to Ethernet or Wireless and Vice-versa
  • Advanced features include Virtual ID remapping, VirtualCOM mode, exception handling and many others
  • Supports WiFi-Direct for Simple Peer Pairing
  • Web server / Utility configuration

Ordering Information

Part NameArticle NumberDescription
MW5501C1P1MW5501C0001G1-port 802.11b/g/n Industrial Wireless Modbus Gateway supporting Wifi-Direct, combo TB - DB9 port