El Huawei Smart Dongle-4G is an antenna used as a communication and remote monitoring system for Huawei inverters. It has 2G, 3G, 4G communication and up to a maximum of 10 devices can be connected. It has dimensions of 130 x 48 x 33 mm and a power consumption of 3.5W.
Huawei Smart Dongle 4G
Technical specifications DDSU666-H
General specifications
Dimensions (height x width x depth) 100 x 72 x 65.5 mm
Mounting type DIN35 rail
Weight (including cables) 1.5 kg
Power supply
Type of electrical network 3P4W
Input power (phase voltage) 176 VAC ~ 288 VAC
Power consumption ≤ 1 W
Measuring range
Line Voltage 304 VAC ~ 499 VAC
Phase voltage 176 VAC ~ 288 VAC
Current 0~100A
Measurement accuracy
Voltage ±0.5%
Current / Power / Energy ±1%
Frequency ±0.01Hz
Communication
RS485 interface
Baud rate 9600 bps
Communication protocol Modbus - RTU
Environment
Operating temperature range -25 °C ~ 60 °C
Storage temperature range -40 °C ~ 70 °C
Operating humidity 5% RH ~ 95% RH (non-condensing)