SMA Solar Technology AG 13 Setting up a System Network
Installation Manual SCCPXT-IA-D7-en-42 63
13.2 Position of the Communication Terminals
13.2.1 Connection Area
Figure27: Position of the communication terminals
13.2.2 Setting up a System Network with Optical Fibers
Depending on the order option, you can integrate the Sunny Central into the PV system network with optical fibers. In this
case, the Sunny Central is equipped with an integrated splice box. The splice box features an SC-P plug to which the
optical fibers can be connected directly.
There are two ways of connecting the optical fibers to the SC-P plug:
• Connection of optical fibers via subscriber connector
• Connection of optical fibers via optical fiber pigtail
Position Quantity Designation
A1Splice box*
*optional
B 2 Network terminal for network port
Damage to optical fibers due to too tight bend radii
Overly bending or kinking will damage the optical fiber.
• Observe the minimum permissible bend radii of the optical fibers.