Gateway thông minh Acrel AF-GSM300-4G
● Truyền thông nhận dữ liệu MODBUS RTU protocol and communicates with the Acrel server through the Acrel platform protocol.
● Hổ trợ kết nối lên đến 30 MODBUS RTU devices.
● It supports the acquisition of 5 register address fields for each MODBUS device, with each register address range not exceeding 64.
● Kích hoạt alarms và giá trị alarm cho mỗi MODBUS address range. max 14 alarm addresses for each address field.
● Hổ trợ server MODBUS hoặc LORA unvarnished transmission communication.
● It supports to connect the data center by fixed IP and dynamic domain name resolution.
Working frequency band
LTE-FDD B1 B3 B5 B8 LTE-TDD B34 B38 B39 B40 B41 CDMA B1 B5 B8 GSM 900/1800M LORA 137~1020MHz
Auxiliary power supply
DC12V