TD301D485H module equivalent, single high speed rs485 isolation transceiver module.
l2-port electrical isolation between input and
ISOLATION TRANSCEIVER MODULE output
------TD301D485H(3.3V Power supply) TD501D485H(5.0V Power supply)
lIntegrated isolat.
CIRCUIT DIAGRAM
vcc
TDx01D485H
MCU TXD RXD CON
1
vcc
2 GN D
3 TXD 4 RXD 5 CON
10 RGND
A
9
8 B
485BUS
OUTLINE D.
TD301D485H/TD501D485H series are transceiver isolation module with integrated duplex power isolation, electrical isolation, and RS-485 interface bus protector ; The isolation RS-485 circuits of using a piece of power isolation module, three light cou.
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