SM2200 makes power line communication more reliable and cost-effective. Powerline communication has always been favored by many public utilities because it is the most natural way for them to allow these units to quickly complete data transfer on the infrastructure they manage. For a long time, power line communication solutions have been unable to get rid of the influence of noise and other factors. The launch of SM2200 today will end this era. "
Applications for SM2200 include advanced metering architecture and automatic meter reading system, street lamp control system, intelligent home power management, home automation, building automation, and various other application deployments that require the use of power supply lines for communication. At present, the technology adopted by SM2200 has been successfully tested and deployed on more than 1,000 nodes in China.
A complete packet modem with a simple physical layer communication protocol is built into the SM2200. Through integration with a microcontroller (MCU), it provides a cost-effective communication solution for data links and point-to-point, star or ad hoc networks.
The unique features of SM2200 include:
Programmable modulation technology effectively improves the reliability of communication: OFDMA communication transceivers have 54 carriers and up to 18 channels of high-speed data transmission in noise environments: users can flexibly choose BPSK for high carrier voltage and high noise immunity Modulation or QPSK modulation for high rate data transmission. Narrow-band emulation and low-frequency mode (put the channel into the CENELEC frequency range) Frequency range can be selected for each carrier. Transmission power is automatically adjusted. Errors are automatically corrected.
High Voltage Unarmored Cable
High voltage unarmored cable is a type of electrical cable that is designed to carry high voltage electricity without any armor or protective covering. These cables are typically used in applications where the cable is not exposed to physical damage or environmental hazards.
The construction of a high voltage unarmored cable typically includes a conductor, insulation, and an outer sheath. The conductor is usually made of copper or aluminum and is designed to carry high voltage electricity over long distances. The insulation is made of a high-quality material that is designed to withstand the high voltage and prevent any electrical leakage.
The outer sheath is typically made of a durable material such as PVC or polyethylene and is designed to protect the cable from moisture, chemicals, and other environmental hazards. Unlike armored cables, unarmored cables do not have any additional layers of protection, which makes them more flexible and easier to install.
High voltage unarmored cables are commonly used in applications such as power transmission, distribution, and industrial automation. They are also used in renewable energy applications such as wind and solar power generation.
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