Ocean Controls
PO Box 2191
Seaford BC
Factory 3/24Wise Ave
Seaford,
Vic, Australia 3198
ABN 22 061 932 027
Ph 61 3 9782 5882
Fax 61 3 9782 5517
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USB
to Serial and Parallel Converters |
COV-001 Isolated USB-RS422/RS485 converter
The USB-i485 module is a cost-effective way to convert RS485 or RS422 industrial buses to
a USB interface. When connected to a PC USB port the USB-i485 module is automatically
detected and is installed as a native COM port which is compatible with any existing
serial communication application.
Muliple modules can be installed when using USB hubs thus allowing a hassle-free
configuration of a multi serial system without any IRQ or DMA configuration.
1500 Vdc isolation between the USB port and RS485/RS422 protects the PC from spykes or
possible misconnections in the communication bus.
The USB-i485 converter can be configured for four-wire (Full Duplex) RS422 and RS485 or
two-wire (Half Duplex) networks. When operating in two-wire RS485 the data transfer
control is automatically done by the converter.
Two independent and isolated RS485 networks can be supported by one USB-i485 module thus
duplicating the possible number of remote devices.
- Computer interface: USB V1.1 Plug and Play.
- Operational system virtual serial port driver.
- Supports Windows 98/ME/XP/2000/CE, MAC & Linux 2.4.20 or superior.
- Supports Vista, Vista x64
- Field Interfaces: RS485 Half Duplex (dual buses), RS485 Full Duplex or RS422.
- Jumper selected RS485 / RS422.
- Automatic flow control for RS485 Half Duplex.
- 120 Ohms internal resistors termination enabled by jumpers.
- Transmission rate: from 300 bps to 1Mbps.
- MaximumRS485/RS422 cable length : 1200 m
- Maximum number of devices in the RS485 network:
- Half Duplex: 2 x 32 devices
- Full Duplex: 32 devices
- Data transmission and reception LED indicators
- Power: from the USB port.
- Consumption: <100 mA.
- Isolation: 1500 Vdc from USB interface and the RS485/RS422 interface.
- RS485/422 bus protection: ±60 Vdc, 15 kV ESD.
- USB connection: Mini-B connector.
- A 1.5 m cable with plugs mini-B and A is provided with the module.
- RS485/422 connector: screw terminal type accepting 1.5 mm² (16 AWG) wires.
- ABS enclosure: 70 x 60 x 18 mm
- Operating environment: 0 to 70°C, 10 to 90% relative humidity, non-condensing.
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Download
Manual!
Purchase!
Download New Vista, Vista 64 Driver |
COV-013 ATEN USB-RS232 Converter
The UC232A from ATEN is a USB to serial port converter. It provides PCs,
notebook PCs and handheld computing devices using USB an external PnP RS232
port
Features
Support the RS232 Serial interface.
Support full handshake mode
Full compliance with the USB Specification 1.1.
Up to 230Kbps data transfer rate.
Works with cellular phones, PDAs, digital cameras, modems or ISDN terminal
adapter.
OS Compatibility: WIN98, WIN ME, WIN 2K, WIN 2003, WIN XP, Windows Vista,
LINUX and Mac OS 8.6/9/10.
Package Content
1x UC-232A
1x Driver Disk
1x User Manual
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Purchase! |
COV-014 ATEN USB to
2 Port Serial RS232 Converter
The ATEN USB-to-Serial RS-232 Hub provides an external plug-and-play RS-232
serial connection for computers, notebooks, laptops, and handheld computing
devices that support the USB specification. It provides a quick, simple, and
cost-effective solution and is ideal for various communication and
automation applications.
* Easy way to add 2 RS-232 serial ports
* Fully compliant with USB 1.1; USB 2.0 compatible
* Supports RS-232 serial interface
* Supports automatic handshake mode
* Up to 115.2 Kbps data transfer rate for each serial port
* Supports remote wake up and power management
* Dual data buffers for each upstream and downstream data transfer
* No IRQ, DMA, I/O address resources required
* Supports hot-swapping and plug-and-play
* Built-in 16KV ESD protection
* Supports both bus power and external power
* Works with cellular phones, PDAs, digital cameras, modems and ISDN
terminal adapters
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Purchase! |
COV-015 ATEN USB to 4
Port Serial RS232 Converter
The ATEN USB-to-Serial RS-232 Hub provides an external plug-and-play RS-232
serial connection for computers, notebooks, laptops, and handheld computing
devices that support the USB specification. It provides a quick, simple, and
cost-effective solution and is ideal for various communication and
automation applications.
* Easy way to add 4 RS-232 serial ports
* Fully compliant with USB 1.1; USB 2.0 compatible
* Supports RS-232 serial interface
* Supports automatic handshake mode
* Up to 115.2 Kbps data transfer rate for each serial port
* Supports remote wake up and power management
* Dual data buffers for each upstream and downstream data transfer
* No IRQ, DMA, I/O address resources required
* Supports hot-swapping and plug-and-play
* Built-in 16KV ESD protection
* Supports both bus power and external power
* Works with cellular phones, PDAs, digital cameras, modems and ISDN
terminal adapters
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Purchase! |
USB-Parallel Converter
This converter allows you to connect standard
(IEEE-1284) parallel printers. It includes
- True PnP & Bi-Directional printing
- An 'A' Type USB connector to 36 Pin Centronics
- Length: 1.7m cable
- USB Port powered
- Drivers included
Supplied in a Retail Pack
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Purchase! |
USB Data Extension Lead
Extend the length of your USB device by an additional 5-metres (16-feet)
using this Active USB Repeater Cable. It meets USB Electrical and Timing
specifications, defeating signal errors that you would experience using an
ordinary passive extension cable. Up to 5 of these cables can be joined for
extensions up to 25-metres.
Specifications:
* Length: 16-feet (5 metres)
* Type 'A' Female to Type 'A' Male
* High Speed mode: 12Mbs
* Low speed mode: 1.5Mbs
* Maximum Cable Voltage Drop: 0.095V
* Maximum Supply current Drawn: 5.0mA
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PURCHASING THE CONVERTERS
All prices are in Australian Dollars. Prices do not include GST (Goods and
Services Tax). 10% GST applies to goods delivered in Australia. Australian GST is not paid
on shipments despatched to an international destination. You can check the exchange rate
by going to http://www.x-rates.com
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