Fronius String Control 250/25, Operating Instructions Manual

Page: 37 / 52

27
EN-US
Connecting RJ
45 Data Com-
munication
Cables to the
Fronius String
Control 250/25
* Silicon tube
NOTE! Procedure when only 1 data communication cable is
being connected to the Fronius String Control 250/25 (e.g., when
the Fronius String Control 250/25 is the last component in a Solar
Net):
-
Insert the termination plug in the free RJ 45 connection. The
termination plug is included with the Fronius Datalogger.
1
1
2
1
2
2
OUT
IN
*
*
1
Strip approx. 2 - 3 in. (50 - 70 mm) of insulation from the end of the
data communication cables
* Silicon tube
** Fixing lug
Important! You must know the assignment of each individual wire when
connecting the wires to the terminals.
Connecting
Unterminated
Multi-core
Data Commu-
nication Ca-
bles to the
Fronius String
Control 250/25
2
0.39 in.
10 mm
1
2
3
IN
OUT
3
IN
OUT
1
2
3
1
2
3
*
*
**
Fix the data communicaton cables to the fixing lug using cable ties