Issue - Can the MUX data loop be run in the same cable of wire as the Keypad data wires?
Solution - They cannot, they are two different data outputs. They should never be run in the same jacketed of wire. They each require their own wire run and should at least 3 inches apart in the raceway.
Part numbers DS7400X, DS7400Xi, DS7400, DS7400XIVER3+, DS7400XIVER4+, DS7400XIVER2, DS7430, DS7436, DS7447