34 Function Description WAGO-I/O-SYSTEM 750750-632 Proportional Valve ModuleManualVersion 1.3.0, valid from FW/HW-Version 01/015.1.2 Operating Mode with Two ValvesThis operating mode enables activation of two valves that each have one coil. Thefollowing coil activations are possible:Table 19: Operating Mode with Two ValvesOperating mode with two valvesVersion Valve 1 Valve 21 coil 2 coils(4-wire)2 coils(3-wire)1 coil 2 coils(4-wire)2 coils(3-wire)Uni-direc-tionalBi-direc-tionalUni-direc-tionalUni-direc-tionalUni-direc-tionalBi-direc-tionalUni-direc-tionalUni-direc-tional5 x x6 x x7 x x8 x x9 x1 x110 x1 x11 x1 x12 x x113 x x11 Functionality is only supported by version 750-632/000-100.