Daphne's Headcovers H&H USB Hart Modem WS232UP USB To Hart Protocol Modem Hart Transmitter HART Convertor With 24VDC & Built-in Loop Resistor Temperature Controller by Daphne's Headcovers

Applications: 1.Install the USB driver software.You can update or download this driver anytime from internet, 2.Plug the USB cable to your PC, the yellow 'POWER' LED will illuminate, 3.Slide-switch to select operating mode, and connect the test cable and HART device according to the following pictures: 11 * 24VDC/270Ω Mode: The red “24VDC” LED will illuminate.This mode can power all 2-wire HART device, internal loop resistor is available.Does not need external power and loop resistor.22 * Normal Mode: The red '24VDC' LED will not illuminate.This mode is very typical for HART MODEM, need external power and loop resistor 250Ω~1000Ω.33 * 270Ω Mode: 1.The red '24VDC' LED will not illuminate.This mode need external power, does not need loop resistor, 2.Run the HART application software to configure your HART device.The red and blue bi-color “Tx/Rx” LED will blink alternately when the communication is good between PC and HART device( Tx-RED, Rx-Blue).3.If you finish your operating, Please close your HART software, then pull out the USB cable and disconnect the test cable.44 Packing Lists: 1 x WS232UP Unit, 1 x USB Date Cable, 1 x Carry Pouch, 1 x CD Driver