Couplers & I/O modules: Item no. 750-312 Fieldbus Coupler MODBUS; RS-485; 19,2 kBd Item no. 750-312 Fieldbus Coupler MODBUS Discontinued Generate Datasheet Download Downloads as zip Download Compare Find distributors Configure Item no. 750-312 Fieldbus Coupler MODBUS Discontinued Generate Datasheet Download Downloads as zip Download Compare Find distributors Configure