Waveshare Industrial USB to RS485 Bidirectional Converter ตัวแปลงสัญญาณ

** สินค้า Waveshare ล็อตใหม่ บรรจุภัณฑ์เป็นกล่องสีน้ำตาล ** Waveshare Industrial USB to RS485 Bidirectional Converter ตัวแปลงสัญญาณ มีให้เลือก 2 ชิพ 1. FT232RNL (Waveshare SKU: 17286) 2. CH343G (Waveshare SKU: 22456) USB TO RS485 Bidirectional Converter Industrial USB to RS485 bidirectional converter with original FT232RNL and SP485EEN chip. Due to its stable communication, it is an ideal choice for industrial control equipments and/or applications with high communication requirement. Features At A Glance: - Support USB to RS485 bidirectional conversion - Onboard Original FT232RNL and SP485EEN chip. Fast communication, stable and reliable, better compatibility - Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & anti-electrostatic - Onboard resettable fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock proof performance - 3 LEDs for indicating the power and transceiver status Features Detail: - Onboard Original Chips Onboard original FT232RNL and SP485EEN chips, providing better stability and compatibility, built-in lightningproof tube, resettable fuse, ESD and TVS protection circuits, etc. - Transmission distance up to 1.2km The USB signal can be converted into a balanced differential RS485 signal and the transmission rate is stable. The reliable speed is 300-921600bps, the transmission distance is about 1.2km for RS485, and about 5 meters for USB. - Multi system Support Supports Mac, Linux, Android, WinCE, Win11/10/8.1/8/7/XP, etc. - Working Status Indicators Onboard 3 LEDs, PWR/TXD/RXD, for indicating the power and transceiver status ท่านสามารถอ่าน Specification ได้จากเว็บไซต์ผู้ผลิด