OPTLB03 Industrial Grade UART TTL to RS485 Isolated Communication Surge Protection for Arduino UN0 MEGA Raspberry Pi 4 NODEMCU ESP8266
Specification:
Working voltage:DC 5V (DC 4.5-5.5V)
Working current:<2mA
Communication rate (baud rate):100-256000BPS
TTL Level:5V
TVS anti-surge protection
Industrial grade RS485 chip
RX TX Signal 3000V digital isolation
R/D Signal optocoupler isolation
Operating temperature:-40??C to 85??C
Size:29x16x7mm
Weight:about 2g
Application:
RS485 TO TTL
for Arduiuo UN0 MEGA PRO DUE
for Raspberr Pi 2 3B+
PLC Industrial control equipment
Pin Description:
S5V:RS485 Power+
SGND:RS485 Power-
A+:RS485 A+
B-:RS485 B-
T5V:TTL Power+
TGND:TTL Power-
R/D:Data flow control signal,Usually set to low level,
TTL send data is set to high level
RX:TTL RXD(Connect MCU RXD pin)
TX:TTL TXD(Connect MCU TXD pin)
Package Include:
1??Isolated Communication Surge Protection Module
Additional information
| Weight | 0.002 kg |
|---|---|
| The Type: No selection | No Pin, With Pin |
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