Waveshare Industrial Grade Isolated RS232 to RS485 Converter

Description Waveshare Industrial Grade isolated RS232 to RS485 Converter Features high reliability, and strong anti-interference Convert the RS232 signal into a balanced differential RS485 signal Onboard resettable fuse and protection diodes Stable transmission at the rate of 300~115200 bps Low power consumption Compatible with RS232/RS485 standard The Waveshare Industrial Grade isolated RS232 to RS485 Converter features high reliability and strong anti-interference. It converts the RS232 signal into a balanced differential RS485 signal. Onboard 3x LED indicators offer to easily check the operating status - power, transmitting, and receiving. Its sandblasted Aluminum alloy enclosure with anodic oxidation is solid and provide durability. Unibody power supply isolation provides stable isolated voltage, needs no extra power supply for the isolated terminal. Integrates optional RS485 output terminal 120R resistor, enabled/disabled via a switch. View more What's Included 1 x RS232 TO RS485 1 x 1.5 m Male-to-female serial cable Dimensions Size 71.6 x 86.5 x 27.4 mm (L x W x H) Specifications Data Rate: 300~115200 bps Device Port: RS232/RS485 standard compliant RS232 Port Connector: DB9 female Transmission Distance: ~15 m Transmission Mode: point-to-point RS485 Port Connector: Screw terminal + RJ45 connector Direction Control: Hardware automatic control Protection: 600 W lightning-proof and surge-suppress, 15 KV ESD Terminal resistor: 120R, enabled/disabled via a switch Transmission distance: ~1200 m Transmission mode: point-to-multipoint LED Indicators PWR: Power indicator, light up red when the power supply is connected TXD: TX indicator, blinking green while the RS232 port is transmitting data RXD: RX indicator, blinking blue while the RS232 port is receiving data Operating Environment Temperature: -15 ~70 °C Humidity: 5 ~95%RH Weight: 0.286 kg