SMA MD.SEN-US-40, Installation Manual, Page: 18 / 36

6 Connection SMA Solar Technology AG
Installation Manual MDSEN-US-40-IA-en-13 18
☐ The connection cable must be prepared for connection to the multipole terminal block (see
Section 6.2, page 15).
Figure 5: Pin assignment for terminal TEMP-IN
Temperature input Pin Signal Explanation
External temperature A1 GND Shield ground
A2 I+ Current output
A3 V+ Voltage input
A4 V− Voltage return
A5 I− Current return
Module temperature B1 GND Shield ground
B2 I+ Current output
B3 V+ Voltage input
B4 V− Voltage return
B5 I− Current return