Vega VEGABAR 54 Operating Instructions Manual

Also see for VEGABAR 54: Product information Operating instructions Product information Operating instructions Operating instructions

Contents

Vega VEGABAR 54 Operating Instructions Manual Manual pdf 10 page image

103 Product descriptionVEGABAR 54 • Foundation Fieldbus - climate compensated36791-EN-141001diaphragm. This capacitance change is converted into an electricalsignal, compared with an integrated reference pressure measurementand outputted as measured value via the output signal.The CERTEC® measuring cell is also equipped with a temperaturesensor. The temperature value can be displayed via the display andadjustment module or processed via the signal output.As a standard feature, the CERTEC® measuring cell is equipped witha lateral, recessed seal.Instruments with double seal have an additional front seal.Instruments with hygienic fitting are equipped with a gap-free formseal.Power is supplied via the H1 Fieldbus. A two-wire cable according toFieldbus specification serves as carrier of both power and digital datafor multiple sensors. This cable can be operated in two versions:• via an H1 interface card in the control system and additional powersupply• via a Linking device with HSE (High speed Ethernet) and addi-tional power supply according to IEC 61158-2The DD (Device Descriptions) and CFF (capability files) necessaryfor planning and configuration of your FF (Foundation Fieldbus) com-munication network are available in the download area of the VEGAhomepage www.vega.com under "Services - Downloads - Software- Foundation Fieldbus". The appropriate certificates are also availablethere. A CD with the appropriate files and certificates can be orderedvia e-mail under info@de.vega.com or by phone from one of theVEGA agencies under the order number "DRIVER.S".The backlight of the display and adjustment module is powered by thesensor. Prerequisite is a certain level of operating voltage.The data for power supply are specified in chapter "Technical data".The optional heating requires its own operating voltage. You can finddetails in the supplementary instructions manual "Heating for displayand adjustment module".This function is generally not available for approved instruments.3.3 OperationThe instrument can be adjusted with the following adjustment media:• With the display and adjustment module• with the suitable VEGA DTM in conjunction with an adjustmentsoftware according to the FDT/DTM standard, e.g. PACTware andPC• a configuration toolSeal conceptPower supply and buscommunicationDD/CFF