PR 4114 - Application Guide

4114V104-UK 7
UNIVERSAL TRANSMITTER
PReasy 4114
• Input for RTD, TC, Ohm, potentiometer, mA and V
• 2-wire supply > 16 V
• FM-approved for installation in Div. 2
• Output for current and voltage
• Universal AC or DC supply
Advanced features
• Programmablebywayofdetachabledisplayfront(4501),processcalibration,
signal simulation, password protection, error diagnostics and help text
available in several languages.
Application
• Linearised,electronictemperaturemeasurementwithRTDorTCsensor.
• Conversionoflinearresistancevariationtoastandardanaloguecurrent/
voltage signal, i.e. from solenoids and butterfly valves or linear movements
with attached potentio meter.
• Powersupplyandsignalisolatorfor2-wiretransmitters.
• Processcontrolwithstandardanalogueoutput.
• Galvanicseparationofanaloguesignalsandmeasurementoffloatingsignals.
• The4114isdesignedaccordingtostrictsafetyrequirementsandisthus
suitable for application in SIL 2 installations.
Technical characteristics
• When4114isusedincombinationwiththe4501display/programmingfront,
all operational parameters can be modified to suit any application. As the
4114 is designed with electronic hardware switches, it is not necessary to
open the device for setting of DIP-switches.
• Agreen/redfrontLEDindicatesnormaloperationandmalfunction.
• Continuouscheckofvitalstoreddataforsafetyreasons.
• 3-port2.3kVACgalvanicisolation.