11 Appendix Calculating the maximum current consumed by a system Example: 32EH00R3 + 16HM11N + 16HP11R + 04AD-H2 + 04DA-H2 Maximum current consumed: Internal 298mA The internal current supplied by the PLC is sufficient for the modules. External 30.3A > 500(mA) Not pass The PLC can only supply sufficient power to the three modules 16HM+04AD+04DA. The other I/O terminals must be supplied with extra power. DVP-PLC Application Manual 11-13 Model Internal current consumption External current consumption DVP32EH00R3 148mA 20A DVP16HM11N 25mA 0.1A DVP16HP11R 65mA 10A DVP04AD-H2 30mA 105mA DVP04DA-H2 30mA 188mA Maximum current 298mA 30.3A consumed by the system