6 Connection
SMA Solar Technology AG
Installation Manual MDSEN-US-40-IA-en-13 21
Pin assignment:
Figure 8: Pin assignment for terminal ANA-IN
Pin Signal Explanation
B1 V+ Voltage input
B2 I+ Current input
B3 GND Reference potential of the supply voltage
A1 SHIELD Shield ground
A2 24V Supply voltage 24V DC
A3 GND Reference potential of the supply voltage
Circuitry overviews:
450 R
24 V
24V
I+
A2
B2
A1
SMA Sensor Module
Shield
Irradiation sensor
with current output
Figure 9: Connection of an irradiation sensor with current output