Environmental and electrical characteristics
118 MPR-e and MSS-1c User Manual 3DB19901EFAA Edition 01
1. Equipped with SFP
3.7.12 — General characteristics (MPT Extended Power Unit)
Table 3.19 — Maximum allowed cable lengths for MPT Power Unit (MPR-A)
Cable type Coaxial cable 1AB350440001
Power only, data on optical cable
Configuration Required power Maximum length
MPT-HC 40 W 300 m
MPT-HC with XPIC
1
48 W 300 m
MPT-HC-HQAM
1
39.5 W 300 m
MPT-HC-HQAM with XPIC
1
40.5 W 300 m
Constraint 1 Maximum current in the Ethernet transformer < 1.8 A
Maximum current limit for the Power Unit: 1.8 A
Constraint 2 Minimum MPT-HC/HC-HQAM PSU input voltage > -28 V
Constraint 3 Data traffic only with optical cable
Table 3.20 — MPT Extended Power Unit general characteristics
Standards Compliance (Power Extractor)
EMC EN 301 489-1, GR-1089 Class A
Storage ETS 300 019, Class 1.2, GR-3108
Transportation ETS 300 019 1-2, Class 2.3, GR-3108-CORE
Safety EN 60950, UL-60950
Environmental
Operating Temperature
(Guaranteed)
-40° to +65° C
Start up temperature from low
temperature
-40° C
Humidity
(Guaranteed)
0 to 95%