Koolenry 4G Remote Control Module 4G to RS485 Module 4G to RS485 Data Transmission Module
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Product description
- 1. RS485 communication interface: A+, B- are connected to the 485+, 485- interfaces of the inverter respectively
- 4. Type-C USB 5V power supply interface: KF128 terminal power supply and USB power supply can be either
- 2. DC8-36VKF128 terminal power supply port: 8-36V, GND are connected to the 24V, GND interfaces of the inverter respectively
- 3. SIM card slot: supports the installation of IoT traffic cards or ordinary mobile phone cards, supports full network access, the metal side of the card is facing down during installation and pay attention to the direction of the card
- 5. antenna interface: It is recommended to use an antenna with a gain of about 5DBI
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