The module has two communication channels:
• Ethernet: 2 ports for IN/OUT connections
• Modbus Master: allows communication with a maximum of 20 Slave devices.
Installation of the expansion can be requested when ordering the products or the expansion can be installed later.
– The GFX4-ETH2 card CANNOT be inserted in GFX4 / GFXTERMO4 / GFX4-IR products equipped with the 4 auxiliary inputs option (mV/TC Aux).
– To set the 3 Rotary-Switches for addressing, you have to unscrew the fastening screw on the side cover of the GFX4 / GFXTERMO4 / GFX4-IR and temporarily remove the cover from the product.