TESVOLT TS 48V - Three-phase SMA Sunny Island Connection Details

40 cONNecTION TO The sMA suNNy IslANd
© TESVOLT We reser ve the right to make technical changes. Version RD.TI.015.E.ENG_Installation_Manual_TS48V_v.C.01 Last revised 06/2020
Three-phase SMA Sunny Island connection
BATTERY
CHARGER
Router
APU Master APU Slave 1 APU Slave 2 APU Slave 3
SMA
Home
Manager 2.0
BATTERY
CHARGER
BATTERY
CHARGER
BATTERY
CHARGER
C
D
B
A
C
D
B
A
C
D
B
A
Switch
Sunny Island
Master
Sunny Island
Slave 1
Sunny Island
Slave 2
Bat Fuse B03 4X
Energy transfer
Speedwire energy
CAN-Bus
ITEM DESIGNATION DESCRIPTION
A
AC connection terminals AC2 Gen/Grid terminals L, N
TT
and PE connection, connection to the public utility
grid using triple-core cables, conductor cross-section 6 mm
2
… 16 mm
2
B
DC connection terminals Battery connection:
Conductor cross-section: 50 … 120 mm²/cable diameter: 14 … 25 mm
Tightening torque 12 Nm
C
ComETH connection Speedwire network cable, connection to switch
The cable length between the two network participants may not exceed 50 m with
patch cables or 100 m with laid cables.
D
ComSync IN/OUT connection
ComSync IN connection:
Master > CAN SMA connection
7
on the TS 48 V APU (master)
1
Slave 1 > ComSync OUT Sunny Island master
Slave 2 > ComSync OUT Sunny Island slave 1
ComSync OUT connection:
Master >
ComSync IN Sunny Island Slave 1
Slave 1 > ComSync IN Sunny Island Slave 2
Slave 2 > Terminating resistor must be plugged in.
The overall length of the communication bus may not exceed 30 m.