HuMANDATA LTD.
USB to RS485 Converter Compact
USB-503
User’s Manual
Ver. 1.0
Страница 1: ...HuMANDATA LTD USB to RS485 Converter Compact USB 503 User s Manual Ver 1 0...
Страница 2: ...2 1 Overview 3 2 Power Supply 3 2 1 Block Diagram 4 3 Specifications 5 3 1 Optional Accessories 6 3 2 RS 485 2 wire Mode 7 4 Device Driver 7 5 RS 485 Terminal Block 7 6 Setting Switch 8 7 Latency Time...
Страница 3: ...owing to improvements 7 All efforts have been made to produce the best manual possible but if users notice an error or other problem we ask that they notify us 8 Item 7 notwithstanding HuMANDATA cann...
Страница 4: ...escription Jul 27 2020 v1 0 Initial release Introduction Thank you very much for purchasing our product of USB 503 USB 503 is a USB to RS 485 converter that isolated between RS 485 and a USB port So i...
Страница 5: ...erview Front Side USB Rear Side RS 485 2 Power Supply USB 503 is powered through a USB port Bus powered No external power supply is required USB Connector Terminal Block Setting Switch Power LED Tx St...
Страница 6: ...4 USB 503 Ver 1 0 2 1 Block Diagram Between USB and RS 485 are isolated...
Страница 7: ...en Odd No parity FIFO RX Buffer Size 384 bytes FIFO TX Buffer Size 128 bytes Isolation Method Bus isolation Isolation Protection 2000VDC Designed value Processor FT232BL FTDI USB Driver Virtual COM po...
Страница 8: ...standby sleep and others is not supported 3 1 Optional Accessories Model Name Image Description PEN 003 USB series Attachment with clamping screw JAN 4937920800709 PEN 003 DIN USB series Attachment fo...
Страница 9: ...device is connected to a USB port of PC for the first time the device driver is needed to install on the USB port When there are multiple USB ports the driver is needed to install on each port The de...
Страница 10: ...alue is set by device driver If you reduce the value of Latency Timer its priority will be higher But be careful that the response time of the other applications will probably be slow Following steps...
Страница 11: ...The following documents and other supports are available at https www hdl co jp en faspc USB usb 503 Device Driver Outline Drawing and more 9 Warranty and Compensation Please refer to the following UR...
Страница 12: ...er s Manual Ver 1 0 Jul 27 2020 HuMANDATA LTD Address 1 2 10 2F Nakahozumi Ibaraki Osaka Japan ZIP 567 0034 Tel 81 72 620 2002 Japanese Fax 81 72 620 2003 Japanese English URL https www fa hdl co jp e...