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Roalan QS422


 Roalan QS422 Network Device

Roalan QS422

 
Description: Model ID QS422 / Roalan QS422 - Serial adapter - PCI low profile - RS-422, RS-485 - 4 ports / Roalan has been supplying the major computer dealers and professional users since 1987. Roalan is the source for professional computer adapter products. PRODUCT FEATU ... more
Roalan QS422 ... FEATURES:

Supports communication speeds up to 10 Mbps;

Fast speed: Default support up to 460K Galvanic Isolated RS422/485 interface;

Maximum serial communication Baud Rate 10 Megabaud (requires clock change);

New State-of-the-art design offers advanced features + Isolation;

Low Profile Size;

Low Profile Bracket Height 79.2 mm (3.118");

Standard Height bracket available for standard height PCI expansion slot;

Quadplex Cable Included (HD44M to 4 of DB9M);

TX and RX ACTIVE;

RS485 Full / Half Duplex support;

25kv ESD Surge Protection (IEC-61000-4-5);

RS485 Auto-gating of the transmitter via hardware;

Plug & Play Compatible;

Onboard 3KV Isolated DC-DC Converter;

Support for TX and RX line reversals;

Slew Rate controlled transceivers for Error-free communications (115k / 500k / 10Mbs;

Short-Circuit / Thermal and current protected transceivers.

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Technical Details for Roalan QS422

Product DescriptionRoalan QS422 - serial adapter - 4 ports
Device TypeSerial adapter
Form FactorPlug-in card - low profile
Interface (Bus) TypePCI
Bus Voltage5.0 V
Dimensions (WxDxH)7.9 cm
Ports Qty4 ports
Data Link ProtocolRS-422, RS-485
Data Transfer Rate460 Kbps
System RequirementsLinux, Microsoft Windows 95/98/ME/NT/2000/XP
Manufacturer Warranty5 years warranty

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Roalan QS422