RMV-760D-TCP is a Modbus TCP/RTU gateway. It exchanges Modbus command from Modbus TCP/RTU master to Modbus RTU/TCP slave. Modbus TCP command can be transceived not only Ethernet port but also Wi-Fi interface. It supports VxComm and Pair-Connection functions. Users can choose Ethernet mode or Wi-Fi mode to do the pair connection, which provides TCP data tunneling between two serial devices


Request For Quotation



Statement of connection mode:

Modbus TCP and Modbus RTU data exchange.
Exchange data between Modbus TCP and Modbus RTU.

VxComm Mode:
In this mode, users must install  VxComm Driver in the PC to use serial communication.

Pair-Connection Mode:
This mode requires two modules cooperate with each other, one is Pair-Connection Server the other is Pair-Connection Client.

Transmission Type:
This mode use RJ-45 Ethernet cable to connect to the Internet and transmit data with others devices.

This mode use Wi-Fi AP to connect to the Internet and transmit data


Ad Hoc:
In this mode, if the PC has Wi-Fi Wireless LAN Card, users can make the PC and RMV-760D-MTCP transmit data without Wi-Fi AP and the transmission distances up to 50 meters.



  • Supports pair-connection applications
  • Supports Virtual COM applications
  • Application Modes: Virtual COM, MB TCP Server/Client, MB RTU Master/Slave
  • Supports static IP/DHCP (Ad Hoc mode don’t support DHCP)
  • Ethernet Protocol: TCP, UDP, IP, ICMP, ARP,RARP
  • Support IEEE 802.11 b/g for Wi-Fi mode and Ad Hoc mode
  • Support WEP-64,WEP-128, WPA-TKIP and WPA2-AES encryption for Wi-Fi mode
  • Support WEP-64,WEP-128 encryption for Ad Hoc mode
  • Auto control channel in AP mode
  • Provides 1~13 RF channels
  • Easy firmware update via Ethernet
  • Removable terminal block connector
  • RoHS compliant with Halogen-free


ICP DAS provides the RMV-760D-MTCP configuration utility for Windows 2K/XP/Vista and Win 7.

  • Ethernet Settings
  • Wi-Fi Settings
  • Serial Port Settings
  • Operation Mode Settings

Hardware Specifications

CPU 32-bit MCU
Channels 10/100 Base-TX, 8-pin RJ-45 x 1
Wiring 3-wire RS-232
4-wire RS-422
VxComm Driver Includes a VxComm Driver for 32/64-bit Windows XP/2003/Vista/7
Pair-Connection Supports pair-connection applications
Modbus Protocol Supports Modbus RTU/TCP master and slave
Wi-Fi Interface
Antenna 5 dBi (Omni-Directional)
Output Power 8 dBm @ 11Mbps
Receive Sensitivity -83 dBm @ 11Mbps
Standard Supported IEEE 802.11b/g
Wireless Mode Infrastructure & Ad-hoc
Encryption WEP, WPA and WPA2
Transmission Range 50 meters (LOS)
COM Port Format
Baud Rate 115200 bps Max.
Data Bit 7, 8
Parity None, Odd, Even
Stop Bit 1, 2
Input Voltage Range +10 ~ 30 VDC
Power Consumption 0.05 A @ 24 VDC
Mounting DIN-Rail
Dimensions (W x L x H) 33mm x106mm x 120mm (W x L x H)
Operating Temperature -25 ~ +75 °C
Storage Temperature -30 ~ +80 °C

Ordering Informations

MB TCP/RTU Data-Exchange With Wi-Fi Interface Gateway (RoHS)