Technical Data Of The Communication Interface; Ethernet Connections - SMA SUNNY TRIPOWER 60 Installationsanleitung

5 Technical Data
5.7 Technical Data of the
Communication Interface
Interface Parameters
Ethernet Cable
RJ45 connector: 2 pcs. RJ45
for Ethernet
Galvanic interface insulation
Direct protection against
contact
Short-circuit protection
Communication
Cable
Max. number of inverters
Table 5.9 Technical data of the communication interface
1)
(see Section 2.8 "Ethernet Connections", page 25)

5.8 Ethernet Connections

Figure 5.4 Pin assignment of the RJ-45 plug for Ethernet
44 STP60-10-IA-xx-11
SMA Solar Technology AG / SMA Solar Technology America LLC
Parameter details
Cable sheath diameter ( ⌀ )
Cable type
Cable characteristic
impedance
Wire size
Cable shield termination
Double/reinforced insulation
Network topology
Max. cable length between
inverters
Per SMA Inverter Manager
Pin
assignment
Ethernet
1. RX+
2. RX
3. TX+
4.
5.
6. TX-
7.
8.
Specification
2 x 5 to 7 mm
STP cable (Shielded Twisted Pair,
CAT 5e or SFTP CAT 5e)
100 Ω to 120 Ω
24–26 AWG (depending on the
design of the RJ-45 plug)
Via RJ45 plug
Yes, 500 Vrms
Yes
Yes
Star connection, ring connection
and daisy chain
100 m (328 ft)
42
Color standard
Cat. 5 Cat. 5
T-568A T-568B
Green/white Orange/white
Green Orange
Orange/white Green/white
Blue Blue
Blue/white Blue/white
Orange, Green
Brown/white Brown/white
Brown Brown
1)
Installation Guide