Table 27: Maximum allowed cable lengths for MPT Power Unit (MPR-A)
MPT-HC V2 with XPIC
Constraint 1
Constraint 2
Constraint 3
General characteristics (MPT Extended Power Unit)
Standards Compliance (Power Extractor)
EMC
Storage
Transportation
Safety
Environmental
Operating Temperature
(Guaranteed)
Start up temperature from low
temperature
Humidity
(Guaranteed)
MPR-e
48 W
Maximum current in the Ethernet transformer < 1.8 A
Maximum current limit for the Power Unit: 1.8 A
Minimum MPT-HC PSU input voltage > 28 V
Data traffic only with optical cable
Table 28: MPT Extended Power Unit general characteristics
EN 301 489-1, GR-1089 Class A
ETS 300 019, Class 1.2, GR-3108
ETS 300 019 1-2, Class 2.3, GR-3108-CORE
EN 60950, UL-60950
-40° to +65° C
-40° C
0 to 95%
Product information and planning
300 m
103