#Rs485 To Usb Converter Cable Serial Protocols Are#
#Rs485 To Usb Converter Cable Software Can Be#
#Rs485 To Usb Converter Cable Plus Tx And#

Rs485 To Usb Converter Cable Plus Tx And

This converter is powered from the computers USB port so no additional external power source is needed. The integrated electronics also include the RS485 transceiver plus Tx and Rx LEDs. Each FTDI USB-RS485 cable contains a small internal electronic circuit board utilizing the FT232R that is encapsulated into the USB connector end of the cable. This FTDI converter cable provides a fast, simple way to connect devices with an RS485 interface to USB.

Rs485 To Usb Converter Cable Serial Protocols Are

The Laurel Laurel ASCII protocol supports 31 device addresses, one of which needs to be the converter board. For more information, please see our Modbus Protocol Serial Communications Manual and our Serial Communications Manual. The text string based Laurel ASCII protocol is the simplest and is recommended if Laureates are the only devices on the network. The technique was invented decades ago, and allowed you to connect to a few dozen MODBUS devices over simple twisted pair copper wire, over a thousand feet distance or more.Two serial protocols are user-selectable: Modbus RTU and Custom ASCII.

Rs485 To Usb Converter Cable Software Can Be

Its use requires a serial communications board in the meter, but following setup that board can be removed if desired. This software can be downloaded from this website at no charge. Instrument Setup Software runs on a PC and provides a Windows Graphical User Interface (GUI) as an alternative to programming the meter from the front panel.

Meter setup requires a serial communications board in the meter and the Laurel ASCII protocol, but following setup that board can be removed if desired and any protocol can be used. This software can be downloaded from this website at no charge. Custom curve linearization can provide exceptional accuracy from low cost transducers and extend their working range on the high and low ends. Not applicable to temperature. Custom Curve Linearizing Software is compatible with the Extended option version of all Laureates.

Data can also be displayed on the computer screen in the form of up to 64 actual or virtual panel meters in 4 groups (or screens) of up to 16 meters each. Data can be logged from selected meters into an ASCII file, which can then be imported into MS Excel. Use of RS485 boards allows data logging with up to 31 Laureate instruments. The RS232 board allows data logging with a single meter.