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Sunny Island
rst
1 Sunny Boy
Termination:
MOSR15-SP
Jumpers
not
mounted
Resistors
under the Piggy-
Back module must
be removed
nd
2 Sunny Boy
Termination:
MOSR15-SP
Jumpers
not
mounted
Resistors
under the Piggy-
Back module must
be removed
Last Sunny Boy
Termination for
(max. 50)
last Sunny Boy:
MOSR15-SP
Jumper 1
mounted
Resistors
under the Piggy-
Back module must
be removed
Fig. 3.20: Connection of Sunny Boys at Sunny Island's COM2 (RS485)
BWRI33-12:EE
Installation & Operating Instructions
Connect shield
to case (PE)
Connect shield
to case (PE)
Connect shield
to case (PE)
- 47 -
Sunny Island
(COM 2)
Plug-in DB9
680 Ω
680 Ω
5
9
8
3
7
6
680 Ω
SMA Regelsysteme GmbH
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