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Phone
137-0612-2102
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Address
3rd Floor, Block A, Building 2, Gaoxin North Science and Technology Park, Changzhou City, Jiangsu Province
Changzhou Ruixin Electronic Technology Co., Ltd
137-0612-2102
3rd Floor, Block A, Building 2, Gaoxin North Science and Technology Park, Changzhou City, Jiangsu Province
Adopting the UNIX operating system platform and ARM11 low-power embedded/microcontroller architecture, the system runs quickly, stably and reliably, with an average time between failures of no less than 100000 hours. It supports remote configuration and online upgrade and maintenance.
● Upstream supports multiple communication methods: RS-485, TCP/IP, 4G, WIFI wireless, etc.
Downward support for various communication protocol instruments such as DL/T 645-2007, CJ/T 188-2004, MODBUS, and customization.
Collect real-time readings, freezing readings, and medium operating parameters (such as current, voltage, flow rate, pressure) of various instruments (such as electricity meters, water meters, heat meters, environmental sensors, etc.).
● It can be connected to air conditioning control panels, air conditioning units, fans, and production equipment to achieve data collection, status monitoring, and logical control.
● It has the ability to identify and transmit the operating status of measuring devices, self check and detect equipment (including communication) abnormal records and alarm functions.
● It has data storage function, supporting timed freezing of data, classification and sub item storage, real-time reporting, and automatic saving during power outages.
● It has breakpoint resume function to ensure continuous, accurate and reliable data transmission. Network disconnection does not affect the accuracy of data transmission, ensuring the authenticity, smoothness and coherence of backend software data and graphics.
● It has real-time clock and automatic synchronization functions. The gateway is designed with a hardware clock, with a clock error of less than 0.5S/d. The backend server can remotely calibrate the gateway, and the gateway broadcasts the calibration of the measuring instruments.
● Supports up to 6 isolated RS485 bus interfaces, each bus can connect 32~128 measuring devices, with a communication baud rate of 1200-115200bps (optional); All external interfaces are designed for isolation and lightning protection, ensuring safety and reliability.
Software platformization, protocol plugin standardization, interface standardization, provision of interface documentation, support for custom development, direct connection to third-party platforms, etc.
| Project | Parameters |
| basic configuration | CPU:ARM926EJ, The main frequency is 300MHz, and the memory is 64MB DDR2. The high-performance memory is expandable |
| operating system | LINUX operating system, supports cross platform development, with memory management unit and TCP/IP protocol |
| UPLINK |
Network ports: 1-2 100M/10M adaptive Ethernet ports, supporting AUTO MDI/MDIX dual level lightning protection 4G: Equipped with a standard SIM card slot and a 4G antenna SMA interface WIFI: Equipped with WIFI ORI GPS antenna SMA interface and external GPS antenna |
| Downstream Interface |
RS485: 2-6 fully isolated RS485 interfaces (supporting transmit and receive indicator lights), with three-level protection RS323: 2-4 fully isolated RS232 interfaces, three-level protection Supports the highest level of 4KV protection for 10/700uS testing in GB/T 17626.5-2008 standard ◆ ±15kV Human Body Model ◆ ±15kV IEC1000-4-2 Air Discharge |
| power interface |
Supports two types of power interfaces: standard 5.08mm pitch 3PIN European terminal interface; DC seat 5.5 * 2.1mm Input voltage: DC 9~36V; AC 9-24V communication Power protection: GB/T 17626.5-2008 standard level 4 (4KV) 8/20uS lightning strike test Anti reverse connection, anti overvoltage, and anti pulse group protection Scope of work: Normal operation within the range of AC 198V~242V |
| Overall Power Consumption | Maximum power consumption ≤ 3W |
| Other interfaces |
TF card interface: onboard 1 self loading TF card slot supporting TF card expansion storage USB HOST interface: onboard 1 USB HOST interface supports expanding USB peripherals Console UART interface: The external interface of the Console UART port is a Type-C socket, which integrates a USB to serial port chip internally, making it convenient for users to directly use the serial port for debugging and maintenance |
| Other configurations |
RTC clock: internally integrated real-time clock, onboard 1 CR2032 battery Buzzer: One onboard buzzer can be used for alerting or programming to produce a prompt sound Indicator lights: 1 power indicator light, 1 system programmable indicator light, COM1~COM6 transceiver indicator light FUN button: The programmable button is used by default to update the file system and restore the factory default IP address |
| Whole machine weight | 360g |
| Specification and size | Configure according to serial port requirements |
| Working temperature/humidity | -40-85 ℃/20% -90% no condensation |
Size:144mm×83.5mm×27mm(L×W×H)