Customization: | Available |
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After-sales Service: | Support Online Checking |
Warranty: | One Year Warranty |
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Data interface | Meter reading interface | M-BUS or RS-485 |
Maintain interface | RS-485 or infrared port | |
Data transmission | Data transmission interface | 1-channel carrier/wireless communication interface, 1-channel master M-BUS port, 1-channel slave M-BUS port, 1-channel infrared port (can be used for maintenance), 1-channel downlink RS-485 meter reading port, 1-channel upstream RS-485 port (maintenance available) |
Communicate with concentrator | Realize the transparent forwarding of the instructions issued by the concentrator, and return the response data of the M-BUS water, gas and heat meter | |
Provides relay functionality for concentrator routing | ||
Communicate with water meter | The converter passes through 1-channel main M-BUS port | |
The communication protocol with the water meter conforms to the CJ/T188-2004 protocol | ||
Communicate with other M-BUS device | The converter communicates with other master M-BUS devices through 1-channel slave M-BUS port | |
Local function | Local status indication | With working status, alarm, communication status and other indications |
Local maintenance interface | With RS-485, infrared local maintenance interface, can query parameters and read energy data | |
Maintenance function | Initialization | Initialization operations can be performed through the local maintenance interface |
Parameter query | The converter has a self-test and self-recovery function | |
The converter can perform version maintenance and query through the local maintenance interface | ||
Protocol | DL/T 645-1997, DL/T 645-2007, CJ/T188-2004, other custom protocol can be extended as needed |
Working voltage | AC 220V±20% | |
Frequency range | 50Hz ( 45Hz-55Hz) | |
Dimensions | 160mm (L)x 112mm (W)x71mm (D) | |
Working temperature | -40ºC~+70ºC | |
Data transmission | LoRa wireless, PLC, RS-485, M-BUS | |
Meter reading protocol | DL/T 645-1997, DL/T 645-2007, CJ/T188-2004, other custom protocol can be extended as needed | |
Maintenance function | Remote and local upgrade; with self-built and self-recovery function | |
Reliability | MTBF≥10x10^4h |