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TLY2220 Concentrator Type I (Southern Grid)
Adopting industrial grade ARM9 series system motherboard and LINUX operating system. Excellent electromagnetic compatibility performance, capable of w
Product details
Technical Specification for Concentrator of Low Voltage Power User Centralized Meter Reading System of China Southern Power Grid Co., Ltd
Upstream Communication Protocol for Measurement Automation Terminal of China Southern Power Grid Co., Ltd
Structural Specification for Measurement Automation Terminal of China Southern Power Grid Co., Ltd
Interface Protocol for Remote Communication Module of Measurement Automation Terminal of China Southern Power Grid Co., Ltd. (2016 Edition)
Interface Protocol for Local Communication Module of Measurement Automation Terminal of China Southern Power Grid Co., Ltd. (2016 Edition)
Technical Requirements for Concentrator Inspection of Low Voltage Power User Centralized Meter Reading System of China Southern Power Grid Co., Ltd. (2016 Edition)
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.
The downlink communication adopts low-voltage power line carrier and 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.
Operating Voltage |
Three phase four wire 3 × 220V/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) |
Dustproof and drip proof |
Complies with the IP51 anti drip test requirements specified in GB.4208 |
Electrostatic Discharge |
8kV |
EFT |
4kV (power circuit)/2kV (signal circuit) |
surge |
6kV (common mode) 6kV (differential mode) |
Impulse Voltage |
6kV |
power frequency withstand voltage |
2kV |
display |
160 × 160 LCD display of Chinese characters and graphics |
keyboard |
6 keys |
Flash memory |
1Gb |
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: Power level 4 (2W): EGSM900 Power level 1 (1W): DCS1800 EDGE: Power level E2 (0.5W): EGSM900 Power level E1 (0.4W): DCS1800 UMTS: Power level 3 (0.25W): WCDMA Power level 3 (0.25W): CDMA2000 Power Level 2 (0.25W): TD-SCDMA LTE: Power Level 3 (0.25W): LTE | |
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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