SMA RSB-2S-US-10 Manuel D'installation page 25

SMA Solar Technology America LLC
12. Plug the five-pole plug with the connected
conductors into the lower pin row of the terminal
block RSC.
13. If there is only one Rapid Shutdown Box in the
system, plug the second five-pole plug into the upper
row of the terminal block RSC and place a jumper
wire between pins 3 and 4. Here, use a jumper wire
that is rated for the maximum system voltages or
insulate the jumper wire using a piece of one of the
supplied silicone tubes.
Connecting the conductors to the Rapid Shutdown Controller
Figure 9 : Overview of the terminal blocks in the Rapid Shutdown Controller
Pin of the connecting
terminal plate in the
Rapid Shutdown
Box
1
2
3
4
5
* You can select on which terminal the connection is to be made, because a bridge must be placed
between the connections later.
Installation Manual
5
4
3
2
1
Terminal in the
Rapid Shutdown
Controller
X2
2
NC 1
X1
X1
Assignment
Supply voltage (+12 V)*
Rapid Shutdown Controller switch
Ground (0 V)
Rapid Shutdown Controller green LED
Rapid Shutdown Controller red LED
RSS-US-IA-xx-14
6 Electrical Connection
25