Waveshare 15729 ຕົວແປງສັນຍານ RS232/RS485 ເປັນອີເທີເນັດ

Ethernet

Connector: 4-pin RJ45

Communication speed: 10/100 Mbps

Interface protection: 2 kV electromagnetic isolation

Supported protocols: IP, TCP, UDP, ARP, ICMP, DHCP, DNS, HTTPD Client, Websocket

TX buffer: 16 Kbyte

RX cache: 16 Kbyte

RS485 / RS232

Connection:

RS485: Screw terminal (A+, B-, GND)

RS232: DB9 male

Data bits: 5, 6, 7, 8 bits

Stop bits: 1, 2

Parity: None, Odd, Even, Mark, Space

Baud rate: 600 bps ~ 230.4 Kbps

TX buffer: 2 Kbyte

RX buffer: 2 Kbyte

Hardware flow control: RTS/CTS

Interface protection:

RS485: 2KV ESD protection, lightningproof, anti-surge, over-current protection

RS485 pull-up/pull-down resistor: 2.2 KΩ

Power

Supply voltage: 5.0 ~ 36.0 V (5 V recommended)

Operating current: 86.5 mA (@ 5 V)

Power consumption: <1 W

Interface protection: reverse-proof, ESD protection, anti-surge

Environment

Operating temperature: -40 ~ 85 °C

Storage temperature: -40 ~ 105 °C