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GSM/GPRS/3G/4G/NB-IoT
Sensor To Cloud IoT Series
Page 9 of 37
King Pigeon Hi-Tech. Co., Ltd
Ver 1.1
2
Yellow line
positive line of DO
positive line of DIN
positive line of AIN (4~20mA or 0~5V)
Data line of DS18B20
Data line of AM2301
Line A(DATA+) of RS485
3
White line
For VCC line of DS18B20
For VCC line of AM2301
For Line B(DATA-) of RS485
Ant
Antenna interface
6.3.
SIM Card Installation
At the bottom of the indicator light is the self-propelled nano SIM card block, with the SIM card in
the direction of the chip down and the gap in the direction, and the side of the metal shell has an opening
that can insert the card directly. The waterproof shell needs to be opened to insert the card.
7.
Factory Data Reset
Some methods to restore factory settings:
(1) connect the computer configuration software and reset it by the "Reset" button of the configuration
software;
(2) remote reset by sending the message instruction "pRESET", if success to reset , you will get
the returning message.
(3) open the shell, you can see the only small button K1 (near the terminal block), long press the button 3
seconds during the device is powered on. If I/O indicator light is on for 3 seconds, that indicates a
successful reset (the I/O indicator light of the DO output model flash only one second to show
successful).