BOSUN intelligent street lamp concentrator is the key equipment in intelligent street lamp control system. Through the downlink channel for single light control and collection of power parameters, while collecting 485 device data, the downlink channel can be low-voltage power line carrier and RS-485 serial communication channel; At the same time through the uplink GPRS channel or Ethernet and the main station platform or handheld device data exchange, its uplink channel adopts public communication network, support client, server two communication modes. Comply with IEC International Electrotechnical Commission standards.
Date Concentrator
data concentrator unit is specially designed by our company for centralized meter reading of low voltage power line carrier (or radio frequency). The uplink communication compatible with GPRS/3G/4G and other communication modes can be conducted through the public communication network with modular design. The downlink communication can adopt PLC (or radio frequency) or RS485 interface, and be connected to instrument or data collector. The energy data and events collected from the electricity meter can be saved and calculated by the terminal first, and then sent to the master station through the uplink channel. In addition, the parameters of the meter or data collector can be maintained and set according to the protocol and user requirements.
Open Standard Cellular Network Of
Data Concentrator
Bidirectional communication | Modular Design | Strong anti-interference | High reliability | Rich communication interface
High-accuracy power energy metering chip inserted inside of concentrator
Capable of metering active & reactive power of terminal itself and reflection local various of instantaneous flow data timely and accurately.
AMR (Automatic Metering Reading)
Device available of RS485 metering reading port, carrier communication, the maximum quantities of energy meter controlled, read and recorded by each concentrator is 1200pcs. Automatic storing daily quantity of electricity and time of metering reading.
Monitor Function
data acquisition of user’s power consumption on current, voltage and power etc. Capable of power grid operation status such as over-voltage, loss of phase, phase fault, negative phase sequence etc. Statistics current of last day, Max &Min value and occurrence time of power.
Abnormal Alarm
capable of self-detection on a real-time basis, record and alarm of fault and abnormal events timely and report to master station and display. Record some important data at the site when all the abnormal occurrence for the purpose of analysis and deal with it.
Data Storage
Concentrator with a 64MB mass storage flash, freezing data and saving it at fixed time so that decrease the times of flash data write. All data will be saved automatically exclusive of data on a real-time basis after power off and the preservation time exceed 10 years.
Time Synchronization Function
Daily timing error ≤±1s/d, capable of master station remote time synchronization for concentrator and concentrator radio timing as well as assigned time synchronization for power energy devices. Concentrator will execute assigned time synchronization immediately as soon as acquisition of meter operation Clock error.
Communication Function
Available for radio GPRS/CDMA communication, always on line without network connection, and local service port.
Data Visit Safety of Device
Configuration Encryption protection orders to effectively ensure the safety of concentrator data and keep from somebody operation without authorization.
Insists that quality is more important than the company's size to help our partners succeed and realize win-win situations with customers.
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