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====== 7bit Modbus Proxy ======

**Modbus RTU to Modbus TCP caching gateway 2 x RS-485, 2 х Ethernet, Wi-Fi**

Unlike most gateways, which only re-transmit packets from one
network to another, while introducing additional delay, Modbus
Proxy works at its pace all along, reading the requested registers
into the internal memory and responds to requests with values
stored in memory. Thus, the requested registers are read from the
gateway’s cache without delay over Modbus TCP, while the
gateway cyclically reads them from the Modbus RTU devices and
put data into cache.

**Applications**
  -__Projects with a big number of devices and registers__. Speeds up data acquisition and control for the devices or systems using slow RS-485 bus and Modbus RTU protocol.
  -__Connecting extra devices to your system__. Quick connection of serial devices is possible to your TCP/IP network with all the flexibility and advantages of the Ethernet.

{{ network:mb_proxy_application.png?direct&800 |}}

===== One channel Modbus Proxy version =====

It has the following differences:

  *1x serial, 1x Ethernet port
  *Port A settings are valid only
  *No coupling on RS-485
  *PoE powered3

{{ network:proxy_1ch_no_bgnd.png?direct&200 |}}

<WRAP center round info 80%>
Please refer to the {{ 7bit:manuals:mb_proxy_qg_eng_2023.pdf | full manual}} for the module.
</WRAP>