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When you buy from Roalan you will be treated well, you will get a high-quality product which will not cost you a fortune. And you will get more satisfaction out of your purchase than you expected.

Join our Many satisfied customers all over the world.

If your purchase is not right for the application, just send it back for full refund.

You don't have to buy online. Just call us on +44 (0)1202 861512 to discuss your application.
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Embedded ARM9 CPU Modules
ARM processors boast energy-saving operation while offering very good processing power. Arm 9 processors are ideal for mobile battery powered applications

Serial RS232 Comms Cards 
  PCI Express (PCIe) and u PCI serial 1 to 16 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
Universal PCI and PCIe 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. Copper and fibre

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

RS422 RS485 Cards
PCI Express (PCIe) and universal PCI RS422 RS485 Serial Comms cards/boards

PCI to USB Cards 
PCI, PCI-X PCI Express (PCIe) to USB V2.0 Adapter cards

USB to Serial converters
USB to Serial RS232 RS422/485 1 to 32 Ports Adapters

USB to Serial converters
USB to Serial RS232 RS422/485 8 and 16 Ports Adapters

USB to PCMCIA
USB Adapter for Cardbus Wireless Modem 3G Cards

USB 3G Modem
USB to 3G Wireless Modem for mobile cell phones

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 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 Servers
Ethernet to Serial RS232 RS422 RS485 1 to 16 Port Converters

Serial to Bluetooth
The Bluetooth Wireless to RS232 Serial Port Converter Adapter 

Wireless Network-based Serial Device Server
Wireless WiFi 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

3GWireless Cellular Router
The EA511 wireless router gives you everything you need to set a small to medium network with internet access. Connection to the internet is via an ADSL line or 3G broadband cellular Wireless connection (PCMCIA card and SIM required from your chosen service provider)

CAN-BUS to Ethernet
The VScom NET-CAN 110 provides CAN-BUS communication over Ethernet. It provides completely secured communication for both data transfer and configuration to the attached CAN devices

CAN-BUS to USB
The VScom USB-CAN is an adapter from USB to CAN. It connects a PC via the USB interface to the CAN bus. Since current computers all have several USB ports, the installation is simple

CAN-BUS to Serial
The VScom SER-CAN is an adapter from serial port to CAN. It connects a PC via any serial port to the CAN bus. Many computers still have a serial port, the installation is simple

GSM Cell Phone Mobile Remote Switch
Your mobile cell phone becomes your remote control. You will be able to open barriers and doors, switch on heating and cooling  with your mobile cell phone. Just dial from authorized user number and the barrier and doors are opened, heating switch on, computer powered up, or any electrical device switched on or off

GSM Cell Phone Mobile Controller
The TWCT allows you toPlease pay all invoices over 30 days old.

Best regards

Roger Swabe monitor and control your remote units/equipments. It's a product which not only enables remote monitoring and control but also sends you SMS/Email in case of alarm conditions

VSCom Comparison

Dual Serial

Single Serial

Single Serial RS422/485

FireWire

USB

Parallel

LAN

eSATA

ECDS100 ExpressCard 2 Port Serial RS232 Adapter

ExpressCard technology is designed to deliver high-performance, modular expansion to both desktop and notebook computers at a lower cost and in a smaller form factor. At roughly half the size and lighter than today's PC Card, ExpressCard products also leverage the proven advantages of PC Card technology, including reliability and durability, hot plug-n-play and auto-configuration. Users benefit from expansion flexibility in less space with higher performance.

ECDS100

ECSS422 ExpressCard to RS422/485

ExpressCard providing one RS422/485 serial port.  Megabaud data transfer rates and the 128 byte deep transmit and 256 byte receive FIFOS, coupled with 1Mbit/s line drivers deliver uncompromising performance on your laptop PC.

Software

Microsoft signed drivers (easy installation & robust operation) for:

As well as full product documentation, a thorough troubleshooting guide and terminal software.  Detailed sample source code for all popular programming languages. 

Features:

ECSS422 

ECFW840 ExpressCard Firewire Adapter

	Easily add FireWire connectivity to ExpressCard equipped computers
	Provides two FireWire 6-Pin 1394a ports for multiple device connections
	Works with DV camcorders, FireWire hard disks, digital cameras, scanners, CD-RW/DVD drives, video game systems, & other audio/video devices
	Compliant with IEEE 1394a
	Compliant with ExpressCard/34mm Standard
	RoHS-compliant
	Supports serial bus data transfer rates of 100, 200, 400Mbps
	Supports isochronous and asynchronous data transfer modes
	Hot-swapping allows you to connect/detach devices without first turning your system off
	Drivers for MS Windows 2000/XP/XP 64-bit/Vista

ECU400 ExpressCard to 4 Port USB Converter

ECU400

	Bus Interface:
	Single Parallel Port ExpressCard Standard, Release 1.1 compliant PCI Express
	Base Specification, Revision 1.1 compliant interface
	OS Support: Windows XP/Vista
	Modes: EPP Mode, Standard Unidirectional Parallel Port Mode, Standard Bidirectional Parallel Port Mode
	IEEE Standard, 1284-2000 compliant
	Supports compatibility (Centronics), Bidirectional (PS/2), ECP and EPP modes
	2048-byte FIFO (ECP mode only)
	Supports RLE decompression (ECPmode only)
	Uses the Windows system-supplied parallel drivers
	Connector: PIN 1: STROBE PIN 18: GND PIN 2: D0 PIN 19: GND PIN 3: D1 PIN 20: GND PIN 4: D2 PIN 21: GND PIN 5: D3 PIN 22: GND PIN 6: D4 PIN 23: GND PIN 7: D5 PIN 24: GND PIN 8: D6 PIN 25: GND PIN 9: D7 PIN 10: ACK PIN 11: BUSY PIN 12: PERROR PIN 13: SELECTIN PIN 14: AUTOFEED PIN 15: NFAULT PIN 16: INT PIN 17: SELECT
	Applications:  Parallel Connection for Dongle Operation  Security Dongle for Application Software  Medical Diagnostic Systems Connectivity

ECS200 ExpressCard to 2 Port eSATA Interface

External SATA - aka eSATA - is an alternative to Firewire and USB as a way of connecting high-speed peripherals to a computer. In modern machines, internal hard drives already use SATA, which has a maximum throughput of 2400Mbps to Firewire's 800Mbps and 400Mbps, and USB's 480Mbps.

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

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