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DJTZ23-TLY2210 Concentrator Type I
Adopting industrial grade ARM9 series system motherboard and LINUX operating system. Excellent electromagnetic compatibility performance, capable of w
Product details
Q/GDW 1373-2013 "Functional Specification for Power User Electricity Information Collection System"
Q/GDW 1374.2-2013 "Technical Specification for Power User Electricity Information Collection System Part 2: Technical Specification for Centralized Meter Reading Terminal"
Q/GDW 1375.2-2013 "Technical Specification for Power User Electricity Information Collection System Part 2: Concentrator Type Specification"
Object oriented Data Exchange Protocol DL/T698.45-2017
Adopting industrial grade ARM9 series system motherboard and LINUX operating system.
Excellent electromagnetic compatibility performance, able to resist interference from high voltage spikes, strong magnetic fields, strong static electricity, lightning surges, and has a strong range of environmental adaptability.
The uplink communication with the main station adopts public network mode, compatible with communication methods such as PSTN, GPRS/CDMA, 230 radio, etc.
Downstream communication can use low-voltage power line carrier, low-power wireless, or 485 bus communication.
The wide voltage range design makes it more reliable and adaptable to the working environment.
New maintenance concept: With powerful configuration capabilities, device parameters can be easily modified locally/remotely, and online software upgrades are supported.
The large capacity motherboard FLASH storage chip ensures convenient storage of various data.
Sealed design, using waterproof and flame-retardant materials, wall mounted structure, lightweight and easy to install.
Working Voltage |
Three phase four wire: 3 × 220/380V |
frequency |
50Hz, Allowable deviation -6%~+2% |
power consumption |
Active power consumption ≤ 5W (non communication), apparent power consumption ≤ 10VA (non communication) |
temperature |
-40℃~+75℃ |
humidity |
Relative humidity 10% -100% |
atmospheric pressure |
63kpa~108kpa (relative altitude below KM) |
Electrostatic Discharge |
8kV |
EFT |
4kV (power circuit)/2kV (signal circuit) |
surge |
4kV (common mode) 2kV (differential mode) |
Impulse Voltage |
6kV |
power frequency withstand voltage |
2kV |
display |
160 × 160 LCD display of Chinese characters and graphics |
keyboard |
6 keys |
Flash storage |
2Gb |
Second output |
1 Road |
Remote signaling input |
4 routes |
4G |
Network type: Supports three telecom operators, China Mobile, China Unicom, and China Telecom, with seven communication modes including GPRS, TD-SCDMA, CDMA, CDMA 2000, LTE-FDD, WCDMA, and TD-LTE. |
Antenna impedance: 50 ohm impedance characteristic (SMA interface) | |
Data transmission rate: Baud rates support 9600, 19200, 38400, 57600, 115200bps (default) | |
Support automatic baud rate detection function | |
Support sending AT commands and data through serial port | |
Transmission power: GSM/GPRS: | |
Data and clock retention time |
>10 years |
Important configuration parameters |
Permanently retained (stored in Flash) |
Overall dimensions |
290mm (length) × 180mm (width) × 95mm (height) |
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