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GSM 3G M2M RTU
Automation solution
ATN
GSM/3G Antenna connector, 50Ohm, SMA female.
Analog Input Connector Definition
GND
GND, Analog negative electrode
AIN+
Analog input, positive electrode.
Digital Input Connector Definition
GND
Opto-isolated digital input, negative electrode.
DIN+
Opto-isolated digital input, positive electrode.( Level >3.3V as Close, <=3.3V as Open)
4. Setting
The GSM 3G M2M RTU is user-friendly design. The user can setup it or export historic data by the PC
Configurator through USB cable, and upgrade firmware by USB port. The GSM 3G M2M RTU also can be
configured some parameters by SMS Commands or Android APPs.
Step1: Install USB Drvier
Please Contact the unit to the PC by USB Cable, and then install the USB Driver to the computer from the
CD firstly. When successful, it can be found out at the device manager of the XP or Windows 7, please
see the below photo. Also, the driver for different OS can be downloaded from Silicon Laboratories, Inc.
http://www.silabs.com
, the model is CP210x.
Step2: Connection
Please insert the SIMCard, and install the GSM/3G Antenna, then contact the additional detectors or
transducers or meters to the units, and finial connect the power to the GSM 3G M2M RTU and power on
it.(For Analog input, please reference the interface part to choose the correct input type for 0-5V and
0-20mA or 4-20mA).
Step3: Install the GSM 3G M2M RTU Configurator
Mode switch:
SET:
for configuration by PC
software
RUN:
for regular working status
Analog Input Type switch
mA:
Stands for 4-20mA
transducers;
V:
stands for 0-5V transducers.
