INVT GD270-030-4 - GPRS Iot Card EC-IC501-2

Goodrive270 series VFD for fan and pump Expansion card
-302-
Master
device
Slave device 2
RJ45
RJ45
Slave device 1
RJ45
RJ45
Slave device n
RJ45
RJ45
Figure A±5 Linear network topology electrical connection diagram
Note: For the star network topology, you need to prepare PROFINET switches.
The star network topology electrical connection diagram is shown in Figure A±6.
Master
device
Slave device 2
RJ45
RJ45
Slave device 1
RJ45
RJ45
Slave device n
RJ45
RJ45
Switch
Figure A±6 Star network topology electrical connection diagram
A.5.5 GPRS IoT card²EC-IC501-2
CN6 pins are defined as follows.
Pin
Name
Description
1
485-
485B
2
485+
485A
3
GND
Power ground
4
24V
24V power supply
Indicator definition:
The GPRS IoT card has five status indicators.