The basic function of this model FC-2009 is to convert USB to 1-channel 6KV lightning protection TTL. The working power of this product is supplied by the USB port, no external power supply is required, and it adopts a unique no-delay automatic transceiver conversion technology. It is plug-and-play and suitable for all software. It also has transceiver enable control, and the output is in a high-impedance state when not sending data, supporting multi-point communication.
Different from other similar cheap products on the market, this product:
● Industrial-grade operating temperature (-40 to +85 degrees),
● Serial port 6KV three-level lightning protection (10/700us current wave, internal resistance 40Ω)
● Gold USB built-in TVS protection (±15kV-air and ±8kV-contact),
● Unique 3LED lights, power supply: red light, serial port receiving: orange light, serial port sending: green light.



