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GSM/GPRS/3G/4G/NB-IoT
Sensor To Cloud IoT Series
Page 2 of 37
King Pigeon Hi-Tech. Co., Ltd
Ver 1.1
[Preface]
Thank you for using the Sensor To Cloud IoT Series device of King Pigeon Hi-Tech. Co., Ltd.
Reading this product description allows you to quickly grasp the function and use of this product.
[Copyright statement]
The ownership of this specification is owned by King Pigeon Hi-Tech. Co., Ltd. Without the written
permission of the company, no unit or individual has the right to reproduce, disseminate and copy any part
of the manual in any form, otherwise the offender will be at his own risk.
[Disclaimer]
The company cannot provide free upgrade services if the Device cannot continue to be used because
of the network upgrade of the operator. The company will not bear the consequences if the Device is
unable to work properly due to the interruption of the network services of the operators.
This product is mainly based on GSM/3G/4G network, please use it according to the parameters and
technical specifications provided in the specification, and please pay attention to the radio products,
especially GSM/3G/4G. The company does not bear property or personal injury caused by improper use of
the product.
[Document revision record]
Date
Version
Revised instructions
2019-02-22
V1.0
The first version
2019-08-15
V1.1
Update model
[Device selection table]
Order
Model
I/O type
Communication
(Optional)
Communication Protocol
(Optional)
IOT100
RS485 Transparent Transmission
1: GSM/GPRS
2: 3G
3: 4G LTE
4: NB-IoT
1: Modbus RTU Over TCP
2: MQTT
IOT101
DIN: Digital Input
IOT102
DO: Digital Output-Open Collector
IOT103
AIN: 4~20mA / 0~5V Analog Input
IOT104
AM2301 Temperature & Humidity
Sensor Input
IOT105
DS18B20 Temperature Sensor Input
The device firmware model IOT10xyz is defined:
x stands for I/O type: = R stands for DO, = D stands for DIN, = A stands for 4~20mA, = V stands for
0~5V, = B stands for DS18B20, =M stands for AM2301 , = U stands for UART RS485;
y means of communication: = G means GSM/GPRS, = W means 3G, = L means 4G LTE, = N means of
NB-IoT;
z for communication protocol: = T for Modbus RTU over TCP, = M for MQTT;
Note: RS485 serial port type communication protocol is data transparent transmission, and the last digit of
its model is fixed to T.
For example, firmware model IOT10RWM indicates that the product is a DO output type, 3G
communication mode, MQTT communication protocol.