Siemens Dxr2 Wiring Diagram. Page 1 24 vac, 6va per do/maximum 40 va total. Ba page 1 of 7 figure 1. PLC wiring diagram. Download Scientific Diagram from www.researchgate.net Web dxr2 actuator package (m12p) item no. Page 1 24 vac, 6va per do/maximum 40 va total. Page 2 of 7 siemens industry, inc.