SMA CLUSTER CONTROLLER Installation - Manual (Page 30)

Terminal Pin group Pin Function
X6 Analog current output 1 A1 to A3 Analog current output for feedback on
current active power limitation in grid
management services
Analog current output 2 A4 to A6 Analog current output for feedback on
current reactive power setpoint in grid
management services
Analog current output 3 B1 to B3 Analog current output for feedback on
the current total active system power (as
a percentage) based on the maximum
nominal system power
X7 Temperature input 1 A1 to A5 Analog input for connecting an external
temperature sensor
Temperature input 2 B1 to B5 Analog input for connecting a module
temperature sensor
X8 Analog current input 1 A1 to A4 Analog current input for connecting an ir-
radiation sensor or for measuring the ac-
tive power feed-in at the grid-connection
point
Analog current input 2 A5 to A8 Analog current input for active power lim-
itation in grid management services or for
measuring the active power feed-in at the
grid-connection point
Analog current input 3 B1 to B4 Analog current input for reactive power
setpoint in grid management services or
for measuring the active power feed-in at
the grid-connection point
Analog voltage input 4 B5 to B8 Analog voltage input for connecting a
sensor
X9, X10 – 1 to 8 Network ports for connection to the in-
verters (Speedwire)
X11, X12 – – Reserved for future applications
X13, X14 – 1 to 8 Network ports for connection to LAN
6.3 Cable Requirements
UV resistance of connection cables
Connection cables to be laid outdoors must be UV-resistant or routed in a UV-resistant cable
channel.
6 Connection and Commissioning SMA Solar Technology AG / SMA America, LLC
Installation Manual ClusterController-IA-en-14 30