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King Pigeon Hi-Tech. Co., Ltd.
Ver 1.3
GSM/SMS/GPRS/3G/4G
Cellular IoT Gateway
4. Features and Specification
4. 1 Mainly Features
GSM/GPRS/3G/4G network communication, can be operated from anywhere, no distance limitation;
Wide range power supply 9~36VDC with over voltage and phase-reversal protection;
Embedded ARM
Cortex
-M4 32 Bit RISC Core, 168 MHz inside, RTOS system, reliable performance
with in-built watchdog;
1 temperature & humidity sensor input for monitoring onsite environment, the sensor model is AM2301,
Measures temperatures from -40-80°C,0.5°C accuracy, Relative Humidity from 0-99RH%, accuracy is 3%;
Inbuilt 8G SD card to save up to tens of thousands historical data and events;
Supports dual sim card,improve communication quality;
2 RS485 port supports Modbus RTU Master and Slave, can be used to extend I/O ports or meters;
Powerful SMS function: Threshold high SMS alert, SMS set, SMS inquiry, SMS command for Modbus PLC..., and
SMS monitoring communication with Slaves;
Provides 1 channel 9~36VDC power source output for external device, saving wiring cost;
Automatically resend the data while communication interrupt or failure, and failure will alert by SMS text to
users;
Supports remotely restart the RTU, and configure& operate it by SMS commands remotely;
10 SMS Alert and auto dial numbers for receiving alarm message, can program to receive specified alarm
message;
Inbuilt inter-lock logic programmer and powerful timer program function;
Modular structure design, replace a module can upgrade the network from 2G to 3G/4G or 3G to 4G;
Support SMS, dial, GPRS, 3G , 4G network for alert, USB port for configuration and upgrade firmware;
Inbuilt large capacity automatically rechargeable backup battery, alert when external power failure;
Support TCP/UDP, Modbus TCP, Modbus RTU over TCP, King Pigeon IoT RTU protocol and data transparent
transmission function;
Using metal shell, protection class IP30. Metal shell and system security isolation, especially suitable for
industrial applications in the field;
L70 * W88 * H30mm, compatible wall installation and DIN35mm industrial rail installation.
