Weidmueller PVN DC 2I 1O 2MPP RD WM4 11

The PVN DC 2I 1O 2MPP RD WM4 11 is an industrial device with a detailed naming convention. "PVN" represents the product series, "DC" stands for direct current or configuration type, "2I" indicates two input channels, "1O" represents one output channel, "2MPP" refers to two Multi-Point Protection features, "RD" suggests a regulatory or grade designation, "WM4" is the model identifier, and "11" likely refers to the version or model number.