SMA AUTOMATIC SWITCH BOX M-20 - Manual (Page 44)

5 Electrical Connection SMA Solar Technology AG
44 AS-BOX-M_L-IA-IEN110320 Installation Guide
5.12 Connecting the Communication Cables
1. Loosen the screws of the upper right contact
protection and remove the contact protection.
2. Remove the cable support sleeve from the cable
entry.
3. Insert the communication cables through the cable
entry into the Automatic Switch Box.
Displayed graphic
As an example, only the Automatic Switch Box L will be graphically displayed in this section.
The procedure for connecting the Automatic Switch Box M is identical.