LX2 ModLINK™ RS-485 MODBUS RTU
LX2 ModLINK™: buffered bridge that connects Agrowtek GrowNET™ devices to an RS-485 bus for MODBUS RTU and PLC integration. UL Listed.
MODBUS RTU Device Bridge
LX2 ModLINK™ connects Agrowtek sensors, dosing pumps and relays with a GrowNET™ RJ-45 port to a standard RS-485 serial bus using the industrial MODBUS RTU protocol.
An MCU-buffered bridge links the high-speed, full-duplex GrowNET™ devices to an RS-485 terminal block for PLC integration. Ruggedized terminals are rated 15 kV ESD with 70 V fault protection against wiring errors and short circuits.

ModLINK™ Software
Set the PLC communication format and baud rate with the LX1 USB AgrowLINK™ and the free ModLINK PC software. Settings are saved in non-volatile memory on the LX2, so setup (if different from the defaults) is only needed once. A cross-over adapter or cable is needed to connect the LX1 to the LX2; the adapter is optional, or make a cable from the instructions in the manual.
Download ModLINK™ utility (EXE)
View cross-over adapter ›
Device Hubs
Daisy-chain HX8 device hubs to the LX2 to connect as many as 247 devices with standard MODBUS addressing. The hub's power supply powers the GrowNET™ devices for single-cable installation of most devices (pumps need their own power supply).
Connect it
Hubs and links that work with the LX2.
Manuals and Data Sheets
Need Help with PLC Integration?
Tell us about your devices and network and we will recommend the hubs and link modules.