How to determine the max distance of a DS Multiplex module protected loop wire.
- The D7S460i, DS7461i, DS7457i & DS7465i multiplex modules have a maximum protection loop wiring distance of 250 ft using 22 AWG wire or 600 ft using 18 AWG wire.
- Maximum Impedance: 4.05Ω at +68°F (+20°C) nominal