SMA SI 3.0-11 Installation - Manual (Page 14)

3 Scope of Delivery SMA Solar Technology AG
14 SI30M-44M-60H-80H-IA-en-30 Installation Manual
Communication for RS485 order option
Figure 2: Components of the Communication for RS485 order option
Communication for multicluster system order option
Figure 3: Components of the Communication for multicluster system order option
Position Quantity Designation
A 1 SI-COMSMA.BGx, installed in the Sunny Island* ex works
* In the case of a cluster system, the communication interface is only installed in the master.
B 1 Gray data cable CAT5e, 5 m
C 1 White data cable CAT5e with three wires with stripped insulation
D 1 Screw, installed in the Sunny Island ex works
E 1 Terminator, plugged into SI-COMSMA.BGx ex works
Position Quantity Designation
A 1 SI-SYSCAN.BGx* , installed in the master ex works
* CAN communication interface
B 1 SI-COMSMA.BGx** , installed in the master ex works
** RS485 communication interface
C 1 Yellow data cable CAT5e, 5 m
D 1 Gray data cable CAT5e, 5 m
E 1 White data cable CAT5e with three wires with stripped insulation
F 2 Screw, installed in the Sunny Island ex works
G 2 Terminator, plugged into SI-SYSCAN.BGx and SI-COMSMA.BGx ex works
H 1 Cable support sleeve for 4 cables