SMA Data Manager L - Page 28

6 Connection
SMA Solar Technology AG
Operating manualEDMM-10-BE-en-2028
Plug assignment:
Plug Position Assignment
1
2
3
6
45
1 Data+ (D+)
2 Not assigned
3 Ground (GND)
4 Data- (D-)
5 Line termination (optional)
6 Line termination (optional)
Procedure:
1. Dismantle 40mm of the product end of the RS485 cable.
2. Strip the shielding to the same length as the cable sheath.
3. Shorten unused insulated conductors flush with the cable sheath.
4. Strip off the conductor insulation by 6mm.
5. Release the conductor entries on the supplied six-
pole plug.
6. Connect the RS485 data cable conductors to the
supplied six-pole plug. To do so, plug the
conductors into the conductor entries and close the
conductor entries. Observe the plug assignment.
1
2
7. If the product is at the end of the RS485 bus, install
a jumper wire as a line terminator between pin 5
and pin 6 on the six-pole plug.