1-B CONNECTION DIAGRAM
1-B - The communication terminals (RS232) are
located at the bottom of the inverter.
FigureI PT1-A – Powerone RS232 Output Communication Board
Connection Steps:
1.
This type of inverter requires a DB9 Male connector.
(To be purchased seperately)
2.
Plug in DB9 male connector in the Inverter
3.
Please make the connections from the connector RS232 of
PowerOne Inv RS232 Output to TrackSo IoT Gateway as
mentioned in the Table – K
T2.
4.
Please provide 12V external supply to TrackSo IoT Gateway
via 12V, 2A DC adaptor provided in the package.
Table KT2 – PowerOne RS232 chip connections with
TrackSo IoT Gateway
PowerOne DB9
Pin No. & Assignment
TrackSo Pin No. &
Assignment
2
RX
3
RS485+
3
TX
4
RS485-
Valid for 10kW-SGTU-103, 12.5kW-SGTU-1253, 15kW-
SGTU-153, 17kW-SGTU-173, 20kW-SGTU-203, SGTU-333N
With Modbus-RTU-RS232 Output
