4.8 Typical Cable V.P. and Impedance (Z) Values
Cable Type
Cat5 STP
Cat5 UTP
ID1 Decoder Buried
MAXI Decoder Buried
ID1 Decoder Spool
MAXI Decoder Spool
Vp
Z
72
100
70
100
57
25
53
25
70
25
57
25
14
Cable Type
T/Pair Jelly PE
T/Pair PE
T/Pair PTFE
T/Pair PVC
Coax Foam PE
Coax Solid PE
Vp
Z
64
100
67
100
71
100
58
100
82
75
67
75