SMA CLUSTER CONTROLLER Installation User Manual
Page 46
5. On the connection cable, mark the terminal and the pin row to which the connection cable is
assigned. Use the supplied cable tie with caption field.
6. Write down the terminal assignment on the supplied supplementary sheet.
Connecting the Module Temperature Sensor
Additionally required accessories (not included in scope of delivery):
☐ 1 module temperature sensor
☐ 1 connection cable (see Section 6.3, page 30)
Requirements:
☐ The sensor must be technically suitable for connection to the temperature inputs (see Section 9,
☐ The connection cable must be prepared for connection to the multipole plug (see Section 6.5,
Figure 14: Pin assignment for pin group Temperature input 2
Pin
Signal
Explanation
B1
GND
Shield ground
B2
I+
Current input
B3
V+
Voltage input
B4
V−
Voltage return
B5
I−
Current return
Procedure:
1. Connect the connection cable to the module temperature sensor (see the manual from
manufacturer). Trim the unneeded insulated conductors up to the cable shield and note down
the conductor colors.
2. For connection to the Cluster Controller using two-conductor connection technology, perform
the following steps:
• On the five-pole plug, unlock conductor entry 1 using a screwdriver and insert the
insulated conductor of the wire into the conductor entry.
6 Connection and Commissioning
SMA Solar Technology AG / SMA America, LLC
Installation Manual
ClusterController-IA-en-14
46