SMA RSB-2S-US-10 Manuel D'installation page 24

6 Electrical Connection
Procedure:
1. Unscrew the four screws of the Rapid Shutdown Box
enclosure lid using a hex socket screwdriver (TX 25)
and remove the enclosure lid.
2. If the Rapid Shutdown Controller conductors are led into a separate conduit, remove the
sealing plug from one of the two enclosure openings with sealing plugs.
3. If the Rapid Shutdown Controller conductors are laid in the same conduit as the output strings,
pull off the adhesive tape on the enclosure opening.
4. Insert the conduit fitting into the opening on the Rapid Shutdown Box and tighten from the
inside using the counter nut.
5. Attach the conduit at the conduit fitting in the Rapid Shutdown Box enclosure.
6. Lead the conductors up to the terminal block RSC in the Rapid Shutdown Box.
7. Lead a silicone tube over the conductors inside the
Rapid Shutdown Box.
8. Strip off the conductor insulation by 8 mm (0.31 in).
9. In the case of fine stranded wire, provide each conductor with a bootlace ferrule.
10. Connect the conductors to a five-pole plug. Observe
the pin assignment.
11. Place the cable tie onto the silicone tube, tighten
and cut off the projecting end of the cable tie. This
connects the conductors and the silicone tube
together securely.
24 RSS-US-IA-xx-14
SMA Solar Technology America LLC
Installation Manual