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2.2.2 Install the terminal blocks
There are 2 terminal blocks in the package(10-pin and 12pin), please install all of them to allow you to connect
your sensors/PLC/microcontrollers to TG501, and power supply.
2.2.3 Fasten cellular antenna
TG501 supports 1 SMA male cellular antenna-ANT1, (Dual cellular antenna-ANT2, GPS antenna-ANT 3 are
optional), fasten the antenna to TG501(SMA female port), and make sure it is screwed tightly to ensure the
strength of signal.
Figure 14: Antenna interfaces
2.2.4 Connect cable of power adapter to TG501
TG501 use terminal block for connecting power cable, please make sure you connect the red cable to VIN+,
and black cable for VIN-, then use screwdriver to fasten the cable. Please refer to item
Warning: Incorrect connection of the power cable may cause damage of device.
2.2.5 Connect TG501 to PC/Laptop via RS232
Use the RS232 cable to connect to the RS232 interface of TG501.
For definition of RS232 cable and RS232 serial port, please refer to item
If the PC or laptop doesn’t have RS232 serial port, you may need a USB to RS232 adapter or cable.