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

Description Waveshare RS232 to RS485/422 Active Digital Isolated Converter, Onboard Original SP3232EEN & SP485EEN Chips Facilitates RS232 to RS485/422 conversion Ensures stable communication with isolation Supports up to 1.2km transmission distance Features surge and ESD protection Compact rail-mount ABS case for easy install The Waveshare RS232 to RS485/422 Active Digital Isolated Converter, Onboard Original SP3232EEN & SP485EEN Chips facilitates the conversion of RS232 signals into balanced differential RS485/422 signals, enabling interface conversion, node expansion, and long-distance communication. It features built-in galvanic isolation, ensuring stable communication with lightningproof and anti-electrostatic protection, making it suitable for industrial control applications. The device supports a transmission distance of up to 1.2km for RS485/422 and is housed in a compact, rail-mount ABS case for easy installation. View more What's Included 1x Waveshare RS232 to RS485/422 Active Digital Isolated Converter, Onboard Original SP3232EEN & SP485EEN Chips 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,RS232 - 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 provides stable isolated voltage Onboard unibody digital isolation ensures high reliability and low power consumption Onboard TVS (Transient Voltage Suppressor) for surge and spike voltage protection Onboard self-recovery fuse and protection diodes for over-current/over-voltage protection 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 indicate power and transceiver status RS232 connector: DB9 male/female RS485/422 connector: Screw terminal Transmission distance: approximately 15m for RS232, approximately 1.2km for RS485/422 Transmission mode: point-to-point for RS232, point-to-multipoint for RS485/422 Direction control: Hardware automatic control Enclosure: Rail-mount ABS case, suitable for 35mm DIN rail