Product Features:
■ Multiple uplink and downlink interfaces such as GPRS/4G, M-Bus, wM-Bus, LoRa, etc., with wide adaptability,
■ Independent embedded real-time operating system to support fully transparent and seamless transmission of uplink and downlink data,
■ Automatic reconnection when disconnected, heartbeat packet interval setting, intelligent network monitoring, keep permanently online,
■ Support dual data centers of active and standby, support DNS domain name resolution,
■ Serial port baud rate 1200-115200bps, supports various RS485/RS232 devices,
■ All parameters are dynamically configurable, support multiple local and remote configuration methods, simple configuration, batch operation,
■ With large-capacity local storage space, data storage for more than 10 years,
■ Provide debugging in command console, PC or mobiles phones, realize powerful system control function, easy to maintain,
■ Unique multiple local functions, support local automatic meter reading, automatic upload, meter valve synchronization, water usage habits and other functions,
■ Software and hardware dual watchdog protection mechanism, industrial-grade design to ensure the safety and reliability of the system,
■ Support AC110-260V wide voltage input.
Technical Parameter:
Technical Indicator | CR40 =CR40 |
Technical Parameter | Power Supply | 85~264V AC |
Temperature Range (℃) | -10~50 |
Dimensions (mm) | 157x148x61 |
Storage | Micro SD |
Status Information | LED Indication |
Communication Mode | Uplink Interface | RS232、RS485、Ethernet、2G、3G、4G |
Downlink Interface | RS232、RS485、M-Bus、wM-Bus、LoRa |
Management Interface | USB |
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Tel：0631-5684698 
Address：No.576, South of Torch Road, Huancui District, Weihai, Shandong Province,China