When operating in two-wire RS485 the data transfer control is automatically done by the converter. The ATC-820B has a 384 byte receive buffer with an adjustable timeout and a 128 byte transmit buffer with auto-transmit control. The ATC-820B makes it easier to add RS-485 devices to your...
They have 600W protect between the USB port and RS-232 /422/485 protects. The ATC-850 has a 384 byte receive buffer with an adjustable timeout and a 128 byte transmit buffer with auto-transmit control. The ATC-850 makes it easier to add RS485 devices to your system with easy plug-...
ATC ATC-820 USB Interface Converters说明书
USB to RS232 RS485 Serial Converter US$3.00 500 Pieces (MOQ) Product Description Company Info Basic Info. Model NO. ATC-804 Task Data Acquisition Structure Combination Mathematical Model Linear Signal RS-485 Function Monitoring Certification RoHS, CE, FCC, CE, RoHS ...