UOTEK UT-7884 Mini PCI-E to 4-port RS-485/422 high-speed serial card 8-32 Ports Serial Device Servers EN55022 class AEMS: IEC(EN)61000-4-2(ESD)IEC(EN)61000-4-3(RS)IEC(EN)61000-4-8IEC 60068-2-27(Shock)IEC

EN55022 class AEMS: IEC(EN)61000-4-2(ESD)IEC(EN)61000-4-3(RS)IEC(EN)61000-4-8IEC 60068-2-27(Shock)IEC 60068-2-32(Freefall)

FCC Part 15 Subpart B classA͘EN55022 class A

RS-422 TIA/EIA

Signal: RS-422：T/R+

UOTEK UT-7884 Mini PCI-E to 4-port RS-485/422 high-speed serial card 8-32 Ports Serial Device Servers EN55022 class AEMS: IEC(EN)61000-4-2(ESD)IEC(EN)61000-4-3(RS)IEC(EN)61000-4-8IEC 60068-2-27(Shock)IECHardware Interface Connection Type: 4 x 1. 25T 9AB sockets BUS: X1 2. 5Gbps PCI Express Signal RS 422: T R+, T R , RXD+, RXD , GND RS 485: Data+(A) Data (B) GND Transmission rate: 300bps 921. 6kbps Data bits: 5, 6, 7, 8 Stop bits: 1, 1. 5, 2 Parity bits: None, Even, odd, Space, Mark Stream control: RTS CTS, XON XOFF Operating temperature: 4085C Support system: Win2000 XP Vista Win7 8 8. 1 10 NT4. 0 CE 4. 2 5. 0 6. 0 Vxworks Linux 2. 4. x 2. 6. x