Attributes . 10 Vdc to 30 Vdc (4 mA to 20 mA, 2-wire, 0 Vdc to 5 Vdc, 3-wire)5 Vdc to 30 Vdc (0.5 Vdc to 2.5 Vdc, 3-wire)14 Vdc to 30 Vdc (0 Vdc to 10 Vdc, 3-wire) . Names