Home Page Contact Us My Basket Checkout
1-wire® PC Interfaces
Description
A range of devices to connect your 1-wire LAN to a computer via either RS232 or USB interfaces. See here for a description of the 1-wire concept >>
Products
RS232 to 1-wire Adaptor The DS9097U-S09 Universal 1-Wire COM Adapter is a sophisticated RS232 to 1-Wire Adapter which performs RS232 level conversion and actively generates the 1-Wire communication signals. The DS9097 can be used with the 1-Wire Weather Instrument and with any of the 1-Wire modules. 1-wire Drivers >>
USB to 1-wire Adaptor The DS9490R is a USB bridge with 1-Wire RJ11 interface to accommodate 1-Wire receptacles and networks. The DS9490 can be used with the 1-Wire Weather Instrument and with any of the 1-Wire modules. 1-wire Drivers >>
The Link - Advanced RS232 Adaptor The LINK is a microcontroller-based replacement for the Dallas DS9097U-09 for large or complicated 1-Wire networks. It uses an advanced bus interface and intelligent algorithms to make 1-Wire communications more reliable at short and long distances. (The algorithms and interface for this device were originally developed at Dallas Semiconductor.) The LINK works with Dallas TMEX(tm) and iButton Viewer software. The LINK has an advanced 1-Wire front-end that presents controlled impedance to the bus, performs intelligent bus pre-charge, and has improved waveform timing based on extensive research with a variety of iButton and 1-Wire chip devices and network topologies. Slew controlled drivers reduce EMI and ringing, and analog and digital filtering reduce noise sensitivity. A crystal controlled time base eliminates the need for periodic recalibration steps in the driving software and assures consistent 1-Wire waveform timing. The LINK also has features not found in a Dallas DS9097U. Used with any terminal program, the LINK can serve as a network sniffer and diagnostic tool. User Manual >>
TEMP08 Intelligent RS232 Adaptor TEMP08 is a stand-alone 1-Wire interface providing standard serial commands to control the Dallas/Maxim 1-Wire bus and the devices used on it. Sensors can be polled on a regular basis (from 1 to 99 minutes), or manually interrogated. In a typical application, TEMP08 is connected to a serial port on a PC. Serial interface software is then used to gather the data received from TEMP08 and process it. Can be used with simple terminal software such as Hyperterminal or our DAQFactory Data acquisition software. The TEMP08 can also be configured to send 1-wire readings from it's RS232 port in ASCII text format at regular intervals. Ideal for logging via our GigaLog Datalogger.
Standard RS232 serial interface between the Dallas/Maxim 1-Wire bus and a host PC provides real-time relief for the host PC by removing the burden of providing the precision timing required by the 1-Wire bus Support for the following 1-Wire environmental sensors; DS18S20, DS18S20-PAR, DS1822, DS18B20 and DS1920 temperature sensors DS2438 based Humidity Sensors DS2423 based Lightning counters and General Purpose counters DS2423 based Rain Gauges DS2405, DS2406, DS2407 switch input or output sensors 1-Weather Station Starter Kit  DS2438 based Barometer Easy option programming (Set and Forget) - NO option jumpers required. Capability to interface up to 60 different sensors Optional On-board temperature sensor Optional on-board humidity sensor Two on-board analogue voltage inputs Connectivity to 1-Wire bus via either terminal strip or RJ-11 connector Real Time Clock for displaying time of day with results of sensor polls	User Manual >>
LOG08-II Stand Alone 1-wire Datalogger LOG08-II is a stand-alone 1-Wire interface that provides the ability to record up to 3 years of readings from a variety of 1-Wire sensors. The records are stored on LOG08-II until you require access to them. At any time in the recording process, you can download the records to your PC, via a standard RS232 serial interface. The records are conveniently output as comma separated entries and can easily be imported into Excel or other standard PC programs.
Standard RS232 serial interface between the Dallas/Maxim 1-Wire bus and a host PC provides real-time relief for the host PC by removing the burden of providing the precision timing required by the 1-Wire bus No connection to PC required for stand-alone logging Polling display and logging support for the following 1-Wire environmental sensors; DS18S20, DS18S20-PAR, DS1822, DS18B20 and DS1920 temperature sensors DS2438 based Humidity Sensors DS2423 based counters DS2450 based voltage sensors Easy option programming (Set and Forget) - NO option jumpers required. Capability to interface up to 60 different sensors Optional on-board DS2438 or DS18S20 temperature sensor Optional on-board humidity sensor On-board analogue voltage input Connectivity to 1-Wire bus via either terminal strip or RJ-12 connector Large EEPROM capability for sensor logging Discrete commands for setting all important parameters Battery backed up Real Time Clock for displaying time of day with results of sensor polls or logs PCB Size fits into optional PacTec CM5-125 case EASY software upgrades via recyclable processor changes	User Manual >>
Connection Cables A range of ready made cables with RJ11 cables in common lengths 1WC-3M 1-wire cable 3M RJ11 1WC-10M 1-wire cable 10M RJ11 1WC-20M 1-wire cable 20M RJ11
Phone +44(0)115 925 8412 | Fax +44(0)115 925 9757