Product Overview:

DCJL33-BGLRW10Type collectorIType（LoRaWANWireless is in accordance with the Enterprise Standards of State Grid Corporation of ChinaQ/GDW-2013》Independently developedLoRaMicro power wireless collector, using micro power wireless as the communication medium, adoptsLoRaModulation technology, followingLoRaWANWireless transmission protocol and local implementation of wireless communication methodsRS485The data acquisition and transmission unit for centralized collection of electricity meter data has outstanding characteristics such as ultra long distance transmission, strong anti-interference ability, and easy useLoRaWANGateway usage can achieve functions such as data transmission, monitoring, or intelligent management, and is currently widely used in the field of electricity meter data collection in power collection systems.

Functional features:

RS485Port speed can be configured;

supportDL/T 645 1997Regulations andDL/T 645 2007Regulations;

Support data transparent transmission to achieve local and remote reading;

Support the function of regularly collecting frozen data from the hanging electric energy meter;

Support automatic management of hanging energy meter file data;

Support power on/off detection, version change, meter reading failure event detection and storage of recent events64Record entries;

useLoRaWANWireless communication method for data exchange with the main station;

Following standardsLoRaWANCommunication protocol;

Ultra long communication distance and fast network access speed;

Low power design, energy-saving and environmentally friendly.

Performance parameters:

Working power supply:AC 220V±30%；

Working temperature: -40℃～70℃；

Relative humidity:10％～100％；

Active power: ≤3W；

Apparent power: ≤5W；

Port communication method:RS485Bus;

Character format:1Starting position,8Data bits,1Stop position,1Even check digit;

Port speed: default2400, can be configured through infrared1200,2400bps；

Maximum packet length:200Byte;

Modulation method for wireless communication:LoRaModulation technology;

Transmission Protocol: FollowLoRaWANWireless transmission protocol;

Working frequency band:CN470MHz/AS923MHz/EU868MHz；

Wireless communication transmission power: ≥17dBm；

Receiving sensitivity:-146；