This product is compact and exquisite, powerful, and can choose the regular online working mode or ultra low power working mode according to the need.
This waterproof plastic shell can be used outdoor, acting as a complete finished product connection sensor monitors data collection, remote control and abnormal warning notifications through SMS, phone, network, wechat, web end and cloud platform.
It can also be used as a PCBA module embedded in a third-party motherboard for secondary development, to facilitate the traditional sensors, instruments and other access to objects such as networking.
Feature:Communication method: GSM/GPRS (2G ONLY) (If you need other communication method, please feel free to contact us)
Communication Protocol: Modbus RTU Over TCP
Material: Plastic shell
Two working modes are available:
(1) Normal mode: Data is transmitted in real time, allowing users to know the situation on the spot;
(2) Low-power mode: ultra-low power design (less than 230uA), suitable for places where data is collected periodically
Supports setting parameters and viewing real-time data via SMS, computer configuration software, cloud platform;
Support 10 user numbers, each of which can be individually set to receive specific alarm SMS and alarm calls;
Support 10 timers, can set timing restart, timing report, timing online, timing offline, etc.
Support 2 different server centers, can set IP address or domain name;
Support Modbus RTU Over TCP protocol or data transparent transmission;
A complete data reissuing mechanism to ensure that each piece of data is effectively uploaded to the server;
32M-bit cache capacity, which can cache up to tens of thousands of historical data;
Wide operating voltage design, support 7~24VDC power supply, and with anti-reverse protection;
Built-in clock chip and super capacitor to ensure long-term timing after power failure;
Use the Nano-SIM mobile phone card to support PIN verification to ensure card security;
Technical Parameter:
| Project |
Parameter |
| Operating Voltage |
Standard power supply 12VDC, support 7~24VDC |
| Power consumption |
Standby <230uA in low power mode, standby 10mA~30mA in normal mode:
The maximum power consumption is 230~360mA. (When making a call, it is related to the strength of the signal. The weaker the signal, the greater the power consumption) |
| Communication way |
Optional GSM, GPRS, 3G, 4G, NB-IoT |
| Letter of agreement |
Modbus RTU Over TCP protocol, MQTT protocol, data transparent transmission |
| Support SIM card |
Nano-SIM card |
| External antenna |
SMA antenna interface, 50 ohms |
| USB port |
Micro USB interface |
|
DO switching output (Product ID: 1598006)
|
OC gate (collector open gate) output, maximum load 1.5A/25VDC |
| DIN switch input (This item) |
Dry and wet contact compatible; wet contact 0~1V is closed, 2~30V is disconnected |
|
AIN analog input (Product ID: 1598011)
|
0-5V |
|
AIN analog input (Product ID: 1598008)
|
4~20mA |
|
AM2301 temperature and humidity input (Product ID: 1598007)
|
AM2301 temperature measurement: -40 ° C ~ 80 ° C, accuracy: ± 0.5 ° C; humidity measurement: 0 ~ 99.9% RH, accuracy: ± 3% RH |
|
DS18B20 temperature input (Product ID: 1597982)
|
DS18B20 temperature measurement: -55 ° C ~ 125 ° C, accuracy: ± 0.5 ° C |
|
RS485 serial port transparent transmission (Product ID: 1598010)
|
Up to 250 bytes of a single packet transmitted over the RS485 serial port |
| Cache capacity |
32M-bit/4M-Byte (4,194,304 Bytes) |
| Working temperature |
-10°C~60°C |
| Operating humidity |
Maximum relative humidity 95% (no condensation) |
| Waterproof outer casing size |
Length 65mm * width 45mm * height 21 mm |
| PCB board size |
Length 50.3mm * Width 36.8mm * Thickness 1.6mm |
| PCBA pin definition |
The PCBA module has 7 pins when it is used, starting from the JP1 mark:
Positive input pin, negative input pin, 1, 2, 3, signal indicator pin, I/O indicator pin (For the definition of 1, 2, 3 pin, please refer to 6.2 Wiring Instructions) |
Package includes:
1 x Device host
1 x GSM antenna
1 x Manual (CD)
1 x Power adapter (DC12V1.5A)
Note: The SIM card is not included in the list.
