Modul Usb Ke Ttl Rs 485 Dual Fungsi Perlindungan Usb Ke 485

Brand smart electronics Q83 usb to ttl/rs485 usb 485 Standards: Usb 2.0 compliance, downward compatibility, rs485 compliance Direction control: Data flow to automatic control tenology, automatic identification and control of data transmission direction Port rate: 300-9216000bps, automatic detection of serial port signals Load capacity: Support points to multiple points, 32 rs485 interface devices can be connected to ea converter Interface protection: Tvs tube protection, usb self recovery protection Support for windows 98/me/2000/xp/win7/vista, linux, mac Equipment with rs485 interfaces can be supported: Surveillance cameras, video collector, fingerprint attendance maine, program control swit, cnc maine, microprocessor, etc. New shees, usb 485, 485, for hardware debugging is easy to burn 485 ips. Analysis of usb 485 seme on market Program i: 341 485; Flaws unstable, very easy to create a computer black screen Program ii: Pl2303 Rs232 Rs485 This seme is converted into serial port using pl 2303, turn the serial port to 485 The tage is low cost, distages may be unstable in industrial settings, high speed is not suitable. Program iii: Ft232 485; Strengths: Applications at industrial level, speed and anti-jamming capability is very good, very suitable for industrial control, personal application. Shortcomings: High cost.