SPECIFICATIONS

Application: Electric Toy

Brand Name: eletechsup

Choice: yes

Condition: New

Dissipation Power: 0.02W

High-concerned chemical: none

Operating Temperature: -40-85

Origin: Mainland China

Package: SMD

Supply Voltage: DC 5V

Type: Logic ICs

is_customized: Yes

semi_Choice: yes

Product Name : Industrial Grade UART TTL to RS485 Isolated communication Surge Protection for Arduino MEGA 4 NODEMCU ESP8266

Product List: 1 PCS / 2 PCSRS485 to TTL Isolated communication Surge Protection Module

(Specific according to the version and quantity you choose)

Features:

RS485 to TTL232 Isolated communication Surge Protection Module

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 : 29 x 16 x 7mm
Weight: about 2g

For more information, please open the link and download:

https://1drv.ms/u/s!Av4PLxH_z8f1ikHqt3UsRQNHMdb5?e=YMDVEe

Typical Application:

RS485 TO TTL
for Arduiuo UNO 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)

Wiring diagram: