Waveshare RS232 to RS485/422 Active Digital Isolated Converter, Onboard Original SP3232EEN & SP485EEN Chips, DB9

Description Waveshare RS232 to RS485/422 Active Digital Isolated Converter, Onboard Original SP3232EEN & SP485EEN Chips, DB9 Converts RS232 to RS485/422 for reliable communication Ensures fast data transmission up to 921600bps Offers robust protection with galvanic isolation Facilitates easy installation with rail-mount ABS case Transmits up to 1.2km for long-distance communication The Waveshare RS232 to RS485/422 Active Digital Isolated Converter, Onboard Original SP3232EEN & SP485EEN Chips, DB9 facilitates the conversion of RS232 signals into balanced differential RS485/422 signals, ensuring stable and reliable communication. It features onboard SP3232EEN and SP485EEN chips, providing fast data transmission with a rate of 300 to 921600bps. The device incorporates galvanic isolation and multiple protection mechanisms, including transient voltage suppression and electrostatic discharge protection, enhancing its suitability for industrial applications. Its compact rail-mount ABS case design allows for easy installation and integration into existing systems. View more What's Included 1x Waveshare RS232 to RS485/422 Active Digital Isolated Converter, Onboard Original SP3232EEN & SP485EEN Chips, DB9 1x Screwdriver Dimensions 81.9 x 54.0 x 32.0 mm Links Website RS232 To RS485/422 Active Digital isolated Converter, Onboard Original SP3232EEN and SP485EEN Chips, DB9 - Product Wiki Specifications Onboard SP3232EEN and SP485EEN chips for fast, stable, and reliable communication Stable transmission rate of 300~921600 bps Onboard unibody power supply isolation; no extra power supply needed for the isolated terminal Onboard unibody digital isolation for high reliability and low power consumption Onboard TVS (Transient Voltage Suppressor) for surge and transient spike voltage protection Onboard self-recovery fuse and protection diodes for stable current/voltage outputs Onboard 15KV ESD isolation protection and 600W lightning-proof and anti-surge protection Onboard 120R terminal resistor on the RS485/RS422 interface, configurable by jumper Onboard power supply screw terminal allows 5V~36V DC wide range input Three LEDs for indicating power and transceiver status RS232 connector: DB9 male/female RS485/422 connector: Screw terminal Transmission distance: Approximately 15m for RS232, about 1.2km for RS485/422 Transmission mode: Point-to-point for RS232, point-to-multipoints for RS485/422 (up to 32 nodes) Direction control: Hardware automatic control Enclosure: Rail-mount ABS case, suitable for 35mm DIN rail