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DCZLW2 collector

Time: 2014-4-2 15:15:58

1 Introduction

DCZLW2 type collector is the electric information acquisition system. Equipment for the power user, it realizes the broadband power line (BPL) between the signaland the 485 signal, narrowband power line signal conversion as well as themiddleware copy and store the meter data; it can be through the 485 meter and485 meter communication interface, or narrowband power line interface andcarrier communication, and according to the command of the concentratoradopts low-voltage broadband power line communication will store the data upload.

2 main properties and parameters

Ø power down save time: set up parameters data retention time of 10 years, the storage time for data storage for 6 months

Ø basic bandwidth: each collector with 10Mbps and above bandwidth

Ø communication packet loss rate: and the concentrator communication packet loss rate is less than 5%

Ø communication delay and concentrator: communication, transmission of datapacket is 512 bytes, the average time delay should be less than 10ms

Ø communication interface: RS485, Ethernet, BPL interface

Ø RS485 interface communication rate: 1200BPS

Ø Ethernet interface communication rate: 10/100Mbps

Ø BPL interface communication rate: 200Mbps

Ø working voltage range: AC220V + 20%, 50Hz + 5%

Ø non communication state: apparent power is less than 5VA, the active power is less than 3VA

Ø in communication state: apparent power is less than 15VA, the active power is less than 10VA