RS485 Data Collector Advanced Metering Infrastructure Smart
Electricity Meter Power Grid System
1. Product Description:
Radarking's Wireless Data Collector with RS485 interface for Smart
Electricity Meter Power Grid System can support LV concentrator to
complete the data communication channel switching for the smart
energy meter of RS-485 communication method, guide rail mounted and
compactable with hook mounted design, suitable for the applications
where the meter box space is limited and requires only transparent
data transmission.
2. Specification:
| 1 | Operating Frequency Band | 470MHz~510MHz / 223~ 230MHz | Or Customized |
| 2 | Modulation | GFSK / GMSK | Configurable |
| 3 | Air Transmission Rate | Default 10Kbps, 1.2Kbps~100Kbps | Or Customized |
| 4 | ERP | < 17dBm / 20dBm~30dBm | |
| 5 | RX Sensitivity | -116dBm(BER=0.1%,10Kbps) | |
| 6 | Signal Level Range | 3.3V / TTL Level / CMOS compatible | |
| 7 | Air Baud Rate | Default 10Kbps, 1.2Kbps~100Kbps | Or Customized |
| 8 | Supply Voltage | 220V AC -20%~+20% 50Hz,1.9times Standard voltage, no damage within
4 hours | |
| 9 | Working Current | Transmit Current≤100mA;Quiescent Current≤50mA | |
| 10 | Serial Interface | Data Bits 8;Even Parity Check, stop bit 1 | |
| 11 | Software Maintenance | Wireless Smart Update | |
| 12 | Bit Error Rate | Less than 1% | |
| 13 | Size | Meet the China State Grid Regulation issued in May, 2013 | Or Customized |
| 14 | Technical Regulation | Meet the China State Grid Regulation issued in May, 2013 | Or Customized |
3. Product Feature:
With smart dual antenna technology, the wireless signal coverage
intensity will be strengthened.
With higher receiving sensitivity, the transmission distance will
be further.
With wireless smart organizing network algorithm technology, the
network organizing speed will be increased and network organizing
success rate and stability can be ensured.
With dual mode of series connection, the problem of the wireless
accurate coverage between underground or remote power distribution
transformation room center and electrical meters can be effectively
solved.
4. Operating Method:
1) Set up the server IP and address
The default server of concentrator IP: 203.171.229.185,port
number:8001, address: 0001, administration division code: 0371. Set up the parameters of concentrator through RS232 according to
stable IP and port of data management center. And set up the
address and administration division according to the actual need.
2) Fix the concentrator
Fix firmly on the concentrator according the concentrator fixing
hole position. If the concentrator will be installed outside, it
need to install in the protective box. Connect the GSM antenna to
the antenna terminals at the right side of concentrator, and the
radio-frequency antenna connect to the antenna terminals at the
left side of concentrator. Insert the GPRS function mobile phone
card into the SIM card slot.
3) Power-on
The concentrator connect to AC power 220V, 50Hz according to the
wiring connection diagram.
4) Set up the concentrator operating parameters
It can set up the parameters after log in the management center.
Such as: date and time, meter reading time interval, network
maintenance time interval.
5) Download the meter address
Download the collector address of management center software and
meter address to the concentrator after finish to set up the
operating parameters of concentrator. After finish the downloading,
the concentrator can work normally.
5. Indicator Light Description:
IO0:TCP connection indicator light. When the concentrator connects
to the server, the indicator light will turned on. It will not be
turn on for other condition.
IO1:PPP connection indicator light.It will be turned on when the
mobile phone card registered to the mobile network. It will not be
turn on for other condition.
IO2:Operating indicator light. It will glitter under the system
normal operating.
IO3:Network status indicator light. It will be turned on during the
network time interval. It will not be turn on during other time
interval.
IO4:Meter reading time interval indicator light. It will be turned
on during the meter reading time interval. It will not be turn on
during other time interval.
6. Notice:
1) The power cable should adopt the RVVB type 2×0.75mm2 or thicker cable, and install the earth-leakage protective device.
The power supply of concentrator should be stable and reliable, to
avoid can’t read the meter caused by the power outage.
2) The concentrator can store 31 day freezing data and 12 meter
reading day freezing data.If the concentrator will be power off at
the freezing time, it can’t produce the freezing data.
3) The concentrator has equipped with 2 antenna. The left side at
the top of case connects to the radio-frequency antenna, and the
right side connect to the GSM antenna.
4) Only install the antenna and mobile phone card, can power on the
concentrator.
5) If the management center adopts the fixed IP mode,need to make
sure the IP and port of concentrator is same as the management
center.
The structure diagram as following:
