485-232 управления доступом Преобразователь WG485P

Model No.WG485PProduct Name485P RS232-RS485 ConverterBasic InfoPhotoUnit Size108mm * 88mm * 23mmUnit Packing WayBOXAccessoriesUser Manual, warranty cardFEATURESGeneral IntroductionRS232-RS485 Converter is the RS-232 RS-485 serial signal inter-conversion, differential half-duplex, network-based active converter between RS-232 and RS-485. This product has features of a strong drive capability, simple and practical interface ,anti-lightning, anti-surge, anti-static, stable design and performance, beautiful appearance and so on. It comes with power indicator and data traffic lights to direct communication fault conditions. It’s a cost-effective and good performance data interface conversion item.Important featuresJumper-free DIP switch setting, adaptive connections, simple wire conecting,direct and clear communication situation feedback,, easy installation , maintenance and troubleshooting Three –level international standards for lightning protection design, lightning hit 50 consecutive 5000V is not bad, and it’s safe and secure with relative level index of anti- static and anti-surge indicators,.PurposeIncrease the transmission distance between the controller and compute. If 232 communication generally support transmission distance within 20m, it will support over 1000m with use of 485P convertor.Notes485+ and 485- the two must be mutually twisted-pair cable, you can use one pair of the four pairs cable. 485 must be hand in hand, bus-type structure that is resolutely forbidden star connection and branching connections.PARAMETERScommunication distance≤ 1200m(proposed within 800m)load capacity≤ 256 unit (proposed 100 units or less)Baud rate110 - 38400 bps adaptiveStandardEIA RS-232,RS-485standardinput powerDC9V ≥300mAOperating temperature-40°C-70°C °CRelative Humidity0-95%