Card PCI Ra 2 Cổng RS-485/422 (UT-713)

Feature

Compatible with the Recommended Standards of RS-422 and RS-485, UT-713 PCI converter card can convert the single-ended PCI signal into balance differenced RS-422 or RS-485 signal. The built-in photoelectric isolator can provide an isolation voltage of as high as 2500Vrms. Also, there is a rapid transient voltage suppression protector for protection of RS-422/RS-485 interface with advanced TVS(TRANSIENT VOLTAGE SUPPRESSOR) technology adopted. Under normal conditions, the TVS tube is in the state of high resistance. However, when both ends of the TVS tube are hit by a transient high energy, the impedance at both end scan be depressed by the TVS at a very high speed, and after absorbing a high current, the voltage between the two ends is suppressed and kept at a pre-set value, therefore no damage is caused to the electrical components behind by the transient high voltage impact. The protector can effectively restrain lightning or ESD (electro static discharge) with a protection voltage of 600W on each line for lightning surge and surge voltage or transient over voltage possibly caused up by various reasons, and at the same time, a high-speed transmission of RS-422/RS-485 interface is ensured by the tiny capacitance between the poles. 

Specification
1.  Hardware Interface Connection type: 2 DB9 male adapters Bus: 32 bit Universal PCI 
2.  Signal: RS-422: T/R+, T/R-, RXD+, RXD-, GND RS-485: Data+(A) Data-(B) GND 
3.  Performance rate: 300bps-115.2kbps 
4.  Data bit: 5, 6, 7, 8 
5.  Stop bit: 1, 1.5, 2 
6.  Check bit: None, Even, odd, Space, Mark 
7.  Flow control: RTS/CTS XON/XOFF 
8.  Operating temperature: 0～70℃ 
9.  Interface Protection: RS-422, RS-485 ports, 600W surge protection per line, and ±15KV 
10.  Electrostatic protection: 1-1200m（115200bps-9600bps）Transmission distance 
11.  Support system: Windows 2003/XP/2000/98/ME, Linux, UNIX

Download Datasheet :  UT-713

Download Hướng dẫn: UT-713

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