SW485CPassive Pocket RS-232 to RS-485/422 Interface Converter • Support bidirectional data conversion between 1 RS-232 serial port and 1 RS-485/422 serial port • Unique port-power technology, no need for external power supply • Low power consumption, equal to that of normal light-emitting diodes in static operation, can be truly called passive • Automatic serial port signal rate detection, zero-delay automatic forwarding • Serial port provides 600W surge protection and 15kV electrostatic protection • Support -40 ~ 80°C wide operating temperature range Your Reliable Industrial Communication Expert

Your Reliable Industrial Communication Expert SW485C is an industrial-grade pocket RS-232 to RS-485/422 interface converter, which can implement bidirectional data conversion between serial port RS-232 and RS-485, RS-422, and need no external power supply. It provides a RS-232 serial port and a RS-485/422 serial port. The transmission modes of RS-485 and RS-422 are selected through jumper. Its serial ports are equipped with 600W surge protection and 15kV electrostatic protection, which can effectively prevent device from being damaged. The RS-232 port of SW485C adopts hole-type DB9 interface,...

Interface type: RS-232 serial port, adopts DB9, Female; RS-485/422 serial port, adopt 5-pin 5.08mm pitch terminal blocks Transmission distance: RS-232 serial port, 15m; RS-485/422 serial port, 1200m Direction control: RS-485 adopts automatic data flow control technology which can detect and control data transmission direction automatically Load capacity: RS-485 supports 32-point polling environment (128-point could be customized) Interface protection: 600W surge protection, 15kV electrostatic protection No power supply; Power Requirement Obtain power from TXD, RTS, DTR signals of RS-232 serial...

Ordering Information Available Models Address: 3/B, Zone 1, Baiwangxin High Technology Industrial Park, Song Bai Road, Nanshan District, Shenzhen, 518108, China TEL.: +86-755-26702668 ext 835 FAX: +86-755-26703485 E-mail: [email protected] Website: www.3onedata.com Please scan our QR code for more details *Product pictures and technical data in this datasheet are only for reference. Updates are subject to change without prior notice. The final interpretation right is reserved by 3onedata. Honor- Quality * Service