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OPTLB03 Industrial Grade UART TTL to RS485 Isolated Communication Surge Protection for Arduino UN0 MEGA Raspberry Pi 4 NODEMCU ESP8266
SKUJ95468
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13.99
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Description
- weight: 485 g
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
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