Teyleten Robot RS422 to TTL bidirectional Signal Conversion TTL to 422 Module Full-Duplex 422 to microcontroller 5V 3pcs

아마존 달러(USD) 가격을 각 날짜의 환율로 원화 환산해 표시합니다. 현재 환율 $1 = ₩1,460 (2026-07-27 기준)

상품 특징

• Module 4P Terminal Side: VCC------+5V;TXD------This module's TTL (UART) transmit, connected to the microcontroller's RXD receive pin;RXD------This module's TTL (UART) receive, connected to the microcontroller's TXD transmit pin;GND------This module's ground line (This ground must be connected to the microcontroller system's ground)
• Module 5P Terminal Side: R+/A------This module's A pin, must be connected to the T+/Y pin of another 422 module; R-/B------This module's B pin, must be connected to the T-/Z pin of another 422 module; T-/Z----- - This module's Z pin, which must be connected to the R-/B pins of other 422 modules T+/Y------This module's Y pin, which must be connected to the R+/A pins of other 422 modules; GND------This module's ground wire, which can be used as a common-mode return path for signals under certain conditions. However, this wire can be omitted if conditions do not permit its use.

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