Environmental and electrical characteristics
104 MPR-e
MPR-E: Maximum allowed cable length for MPT Extended
Power Unit
Table 29: Maximum allowed cable lengths for MPT Extended Power Unit (MPR-E)
Cable type Ethernet UTP
5E with outer
screen and
braid. Power
and Data on
Ethernet cable
Ethernet UTP
5E with outer
screen and
braid. Power
only, Data
optical cable
Coaxial cable
1AC001100022
Power only,
Data optical
cable
Coaxial cable
1AC041350001
Power only,
Data optical
cable
Configuration Maximum
length
Maximum
length
Maximum
length
Maximum
length
MPT-MC/HC 100 m 400 m 1100 m 500 m
MPT-HC V2 with XPIC 100 m 350 m 1000 m 440 m
MPT-XP 100 m 170 m 480 m 210 m
MPT-XP with XPIC 100 m 130 m 360 m 160 m
Constraint 1 Maximum current in Ethernet
transformer < 1.8 A
Maximum current limit for Power
Unit: 1.8 A
Maximum current limit for Power
Unit: 1.8 A
Constraint 2 Minimum MPT-HC PSU input voltage > 28 V, Minimum MPT-XP PSU input
voltage > 36 V
Constraint 3 Data traffic only
with Ethernet
cable
Data traffic only with optical cable