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Roalan Ltd is the source for professional computer adapter products.

Serial Comms Cards 

PCI-X 3.3V (3.3 Volt) 64 bit and PCI serial 1 to 8 port serial communication adapter cards/boards including  low profile half height

Intelligent Serial Cards

4 to 128  Port  Intelligent Serial RS232 RS422 RS485 

Parallel Printer Cards

PCI-X 3.3V (3.3 Volt) 64 bit and PCIe Express parallel printer adapter cards/boards including low profile half height

Serial plus Parallel Combo

PCI Express (PCIe) and  PCI-X 133MHz 64bit Dual Serial RS232 and Parallel Adapter                     

Gigabit Ethernet Cards

PCI-X 3.3V (3.3 Volt) 64 bit Network Gigabit Ethernet cards/boards. PCI-Express Gigabit adapter 

Multi-Modem Cards

PCI/PCI-X 3.3V (3.3 Volt) 64 bit Multi- Modem Adapter cards/boards

RS422 RS485 Cards

PCI/PCI-X 3.3V (3.3 Volt) 64 Bit RS422 RS485 Serial Comms cards/boards

PCI to USB Cards 

PCI to USB V2.0 Adapter cards

USB to Serial converters

USB to Serial RS232 RS422/485 1 to 16 Port Adapters

USB to Infra Red

USB to Infra Red (IR) Converter

USB to PCMCIA

USB Adapter for Cardbus Wireless Modem 3G Cards

USB 3G Modem

USB to 3G Wireless Modem

ExpressCard to Serial

ExpressCard to Serial RS232 Card

PC Card  to Serial 

PCMCIA Cardbus to Serial RS232  Adapter Cards

PC Card  to Parallel 

PCMCIA Cardbus to Parallel Printer and Dongle Cards

PC Card to Serial RS422/485

PCMCIA Cardbus to Serial RS422 RS485 Adapter Cards

ExpressCard to Serial

PCMCIA ExpressCard to Serial RS232

ExpressCard To PCMCIA Adapter

Converts ExpressCard slot to PCMCIA CardBus PC Card

PCI/PCI-X Firewire Cards

PCI PCI-X 64 bit 3.3V (3.3 Volt) to Firewire (IEEE1394) low profile half height  adapter cards/boards,

Ethernet to Serial

Ethernet to Serial RS232 RS422 RS485 1 to 8 Port Adapters

Serial to Bluetooth

Bluetooth to Serial RS232 Cable Eliminator 

Wireless Network-based Serial Device Server

Wireless LAN IEE802.1b to RS232 RS422 RS485 Serial Adapters

GSM to Serial

Mobile Cell Phone to Serial RS232

Quatech Products

Order Quatech products on-line

VSCom Products

Order VScom products on-line

Synchronous Products

PCMCIA RS232/422/485

PCI Modem

3GWireless Cellular Router

Compact Flash

Compact Flash To Serial Comms RS232/422/485

CardBus to ExpressCard

PCMCIA CardBus to ExpressCard Adapter

PCI Express SATA

PCIe SATA RAID Controller

 

 

 

8 Port Serial PCI & PCI-X

8 Port Serial PCI Express (PCIe)

16 Port Serial PCI & PCI-X

16 Port Serial PCI Express (PCIe)

OS700 (ICO0571KB) PCI 5V 8 Port RS232 Serial Communication Adapter Card/Board

OS733 (ICO604KB) PCI-X 3.3V 8 Port RS232 Serial Communication Adapter Card/Board

Compatible with all 3.3 volt (3.3V) or 5 volt PCI / PCI-X 64 bit slots - Dell, Compaq, IBM, Intel chassis
Use in 32 / 64 Bit PCI / PCI-X 64 bit 3.3 Volt (3.3V) bus slots 
Octal (8) High Speed 16950 Serial Communication Ports
16C950 UART
128 Byte Transmit / Receive Buffers
Hardware Auto-Flow Control
Max Baud Rate 460K
Plug & Play Compatible
RS232F Electrical Interface
15 kv ESD HBM Surge Protection
Full Height PCI Bus 2.2 5 volt Compatible
Power Management 1.0 Compliant
Compatible with AMD Althlon and Pentium CPU Motherboards
Low Noise 4 Layer PCB
IRQ Sharing Capable (All above ports function on a SINGLE IRQ!!)
FCC Class B and CE Approved
HD78M to Octal (8) DB9M Cable included (3' Length)
Device Driver support for: Vista, Win 95 98, Win ME, Win XP/XP Pro, Win NT/NT Server, Win 2000/2000/2003 32/64 bit Server
OS/2 Warp 4.0, QNX
Plug and Play in Linux 2.4 kernel
5 year warranty

OS700 PCI Buy Me £135.00 (About US$274)

OS733 PCI-X Buy Me £135.00 (About US$274)

 

OS800 PCI Express (PCIe) Quad Serial RS232 Adapter Card

Octo (8) High Speed 16C950 Serial Port for PCIe / PCI Express expansion slots
Bus design compatible with 1x, 4x, 8x, 16x lane expansion slots
Complex Cable Included (HD78M to 8 of DB9M)
16C950 UART ( 8x buffer than 16550
128 Byte Transmit / Receive Buffers
Hardware Auto-Flow Control
TRUE 1 Megabaud RS232 Transceivers
Plug & Play Compatible
Software Selectable NON-VOLATILE Clock Divisors
RS232F Electrical Interface
15 kv ESD Surge Serial Port Protection
Short-Circuit / Thermal and current protected RS232 transceivers
Transceivers contain onboard charge pump
Device Driver support for: Vista 32/64, Win 95/98, Win ME, Win XP/XP Pro, Win NT/NT Server, Win 2000/2003 & 2003 32/64 bit Server, Embedded XP, Plug & Play in Linux (Tested in RH 7.x, 8.x, 9.x, FC1-FC3, ES and more), QNX, OS/2 (Warp 4.0) - Contact us, Compatible with Microsoft Serial Device Driver
5 year warranty

OS800 Buy Me £136.00 (About US$276)

 

XS700 PCI 5V 16 Port RS232 Serial Communication Adapter Card/Board

XS733 PCI-X 3.3V 16 Port RS232 Serial Communication Adapter Card/Board

Add 16 Serial Ports to your PC in seconds!

Compatible with all 3.3 volt (3.3V) or 5 volt PCI / PCI-X 64 bit slots - Dell, Compaq, IBM, Intel chassis
Use in 32 / 64 Bit PCI / PCI-X 64 bit 3.3 Volt (3.3V) bus slots 
16 High Speed 16950 Serial Ports
16C950 UART
128 Byte Transmit / Receive Buffers
Hardware Auto-Flow Control
Max Baud Rate 1 Mbaud
RS232F Electrical Interface
15 kv ESD HBM Surge Protection
Full Height PCI Bus 2.2  5 volt Compatible
Power Management 1.0 Compliant
Compatible with AMD Althlon and Pentium CPU Motherboards
Low Noise 4 Layer PCB
IRQ Sharing Capable (All above ports function on a SINGLE IRQ!!)
FCC Class B and CE Approved
2 X HD78M to Octal (8) DB9M Cable included (3' Length)
Device Driver support for: Vista, Win 95 / 98, Win ME,, Win XP / XP Pro, Win NT / NT Server, Win 2000 / 2000 / 2003 32/64 bit Server
OS/2 Warp 4.0, QNX
Plug and Play in Linux 2.4 kernel
5 year warranty

XS700 PCI Buy Me £207.50 (About US$422)

XS733 PCI-X Buy Me £207.50 (About US$422)

XS800 16 Port RS232 PCI Express (PCIe) Adapter Board

16 High Speed 16C950 Serial Port for PCIe / PCI Express expansion slots
Bus design compatible with 1x, 4x, 8x, 16x lane expansion slots
Complex Cable Included (HD78M to 8 of DB9M)
16C950 UART ( 8x buffer than 16550
128 Byte Transmit / Receive Buffers
Hardware Auto-Flow Control
TRUE 1 Megabaud RS232 Transceivers
Plug & Play Compatible
Software Selectable NON-VOLATILE Clock Divisors
RS232F Electrical Interface
15 kv ESD Surge Serial Port Protection
Short-Circuit / Thermal and current protected RS232 transceivers
Transceivers contain onboard charge pump
Device Driver support for: Vista 32/64, Win 95/98, Win ME, Win XP/XP Pro, Win NT/NT Server, Win 2000/2003 & 2003 32/64 bit Server, Embedded XP, Plug & Play in Linux (Tested in RH 7.x, 8.x, 9.x, FC1-FC3, ES and more), QNX, OS/2 (Warp 4.0) - Contact us, Compatible with Microsoft Serial Device Driver
2 x VHDCI68M to 8 of DB9 Male 3' Cables Included
5 year warranty

 

XS800 Buy Me £345.00 (About US$701)

Roalan delivers products worldwide.
VAT will be added to all UK and EU (without a VAT number) deliveries

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                    Tel +44 (0) 1202 861512

                    Fax +44 (0) 1202 861732

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