SMA FLX Serie Guia De Instalacion página 47

Technical Data
5 5
Illustration 5.12 Overview of Inverter with Torque Indications
2
5.7 Mains Circuit Specifications
Maximum inverter current, I
Recommended blow fuse type gL/gG
Recommended automatic fuse type B or C
Table 5.13 Mains Circuit Specifications
*)
Always choose fuses according to national regulations.
5.8 Auxiliary Interface Specifications
Interface
RS-485 and Ethernet
RS-485 only
Ethernet only
Table 5.14 Auxiliary Interface Specifications
1)
Max. number of inverters are 100. If GSM modem is used for portal
upload, the number of inverters in a network is limited to 50.
46
5
7.5 A
acmax
*)
10 A
*)
16 A
Parameter
Cable
RJ-45 connectors:
2pcs RJ-45 for RS-485
2pcs RJ-45 for Ethernet
Galvanic interface insulation
Direct contact protection
Short-circuit protection
Cable
Max. number of inverter
nodes
Communication
Cable
Max. number of inverters
L00410568-03_2q / Rev. date: 2014-06-20
Parameter Tool
1 M32 cable gland Wrench 42 mm
body
2 M32 cable gland, Wrench 42 mm
compression nut
3 Terminals on AC Pozidriv PZ2 or
terminal block Straight slot 1.0 x
5.5 mm
4 PE Torx TX 20 or
Straight slot 1.0 x
5.5 mm
Table 5.12 Nm Specifications 2
FLX series
6 7 8 9
9 A 10.6 A 12.1 A 13.6 A
13 A 13 A 13 A 16 A
16 A 16 A 20 A 20 A
Parameter Details
Cable jacket diameter (⌀)
Cable type
Cable characteristic impedance
Wire gauge
Cable shield termination
Double/Reinforced insulation
Max. cable length
Network topology
Max. cable length between
inverters
2)
For outdoor use, we recommend outdoor burial type cable (if
buried in the ground) for both Ethernet and RS-485.
Tightening Torque
7.5 Nm
5.0 Nm
2.0 - 4.0 Nm
2.2 Nm
10 12.5 15
15.1 A 18.8 A 22.6 A 25.6 A
16 A 20 A 25 A 32 A
20 A 25 A 25 A 32 A
Specification
2x5-7 mm
Shielded Twisted Pair (STP CAT 5e or
2)
SFTP CAT 5e)
100 Ω – 120 Ω
24-26 AWG (depending on mating
metallic RJ-45 plug)
Via metallic RJ-45 plug
Yes, 500 Vrms
Yes
Yes
1000 m
63
Star and daisy chain
100 m
1)
100
17