Illustration 5.12 Overview of Inverter with Torque Indications
2
Parameter Tool Tightening Torque
1M32 cable gland
body
Wrench 42 mm 7.5 Nm
2M32 cable gland,
compression nut
Wrench 42 mm 5.0 Nm
3Terminals on AC
terminal block
Pozidriv PZ2 or
Straight slot 1.0 x
5.5 mm
2.0 - 4.0 Nm
4 PE Torx TX 20 or
Straight slot 1.0 x
5.5 mm
2.2 Nm
Table 5.12 Nm Specifications 2
5.7 Mains Circuit Specifications
FLX series
5 6 7 8 9 10 12.5 15 17
Maximum inverter current, I
acmax
7.5 A 9 A 10.6 A 12.1 A 13.6 A 15.1 A 18.8 A 22.6 A 25.6 A
Recommended blow fuse type gL/gG
*)
10 A 13 A 13 A 13 A 16 A 16 A 20 A 25 A 32 A
Recommended automatic fuse type B or C
*)
16 A 16 A 16 A 20 A 20 A 20 A 25 A 25 A 32 A
Table 5.13 Mains Circuit Specifications
*)
Always choose fuses according to national regulations.
5.8 Auxiliary Interface Specifications
Interface Parameter Parameter Details Specification
RS-485 and Ethernet Cable
Cable jacket diameter (
⌀
)
2x5-7 mm
Cable type Shielded Twisted Pair (STP CAT 5e or
SFTP CAT 5e)
2)
Cable characteristic impedance 100
Ω
– 120
Ω
RJ-45 connectors:
2pcs RJ-45 for RS-485
2pcs RJ-45 for Ethernet
Wire gauge 24-26 AWG (depending on mating
metallic RJ-45 plug)
Cable shield termination Via metallic RJ-45 plug
Galvanic interface insulation Yes, 500 Vrms
Direct contact protection Double/Reinforced insulation Yes
Short-circuit protection Yes
RS-485 only Cable Max. cable length 1000 m
Max. number of inverter
nodes
63
Ethernet only Communication Network topology Star and daisy chain
Cable Max. cable length between
inverters
100 m
Max. number of inverters
100
1)
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.
2)
For outdoor use, we recommend outdoor burial type cable (if
buried in the ground) for both Ethernet and RS-485.
Technical Data
L00410568-02_02 / Rev. date: 2013-12-10 43
5
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