Accord Full-Mini (F1) Card type slot size;Accord PCI-E Mini Card electrical specification Revision 1.2;RS485 signals: DATA+ (B), DATA- (A), GNDRS422 signal: T/R+, T/R-, RXD+, RXD-, GND600W surge protection, 15 KV ESD protection for all serial portsWorking mode: asynchronous working,point-to-point or point-to-multipoint 2 wires (half duplex) 4 wires (full duplex)Transmission distance: -485/422 port:1.2km (300bps-921600bps)Sleep mode with wake-up IndicatorTransmission media: twisted-pair cable or shielded cableInterface protection:600W surge protection, 15 kV ESD protection for all serial ports;Direction control: Adopt the technology which automatically controls the data-flow direction,automatically distinguish and control the data-transmission direction;UART interface support for 7 or 8 data bits,1 or 2 stop bits and even/odd/mark/space/noneFlow control none,hardware and xon/xoffLoad capability; Support point-to-multipoint transmission. Each converter can connect 32 -422 or -485 interface equipmentExtended operating temperature range; -40 to 85CApplicationsNext generation Point-of-Sale SystemsRemote Access ServersStorage Network ManagementFactory Automation and Process ControlSystem RequirementsWindows Server 2003, 2008, 2012Windows XP, Vista, 7, 8Linux 2.6.27, 2.6.31, 2.6.32, 3.x.x and newerA available mini PCI Express slotColour:Photo ColorMaterial:Plastic + MetalPackage Contents:1 x PCIE Adapter CardOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.