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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.
hoW To deMoUnT sysTeM 4000
First,.remember.to.demount.the.connectors.with.hazardous.voltages.
Picture 1:
Detach.the.device.from.the.DIN.rail.
by.lifting.the.bottom.lock..
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When front led lights red / display shows ao.er:
PR.4114.is.designed.as.a.SIL.2.device.with.a.high.safety.level..Therefore,.a.
continuous.measurement.of.the.outgoing.current.is.carried.out.on.a.4...20.
mA.output.signal..If.the.current.is.0,.an.error.mode.switches.on.the.red.front.
LED..This.function.is.not.a.default.option.but.must.be.actively.selected.in.the.
menu..The.error.mode.can.only.be.reset.by.switching.off.and.then.switching.
on.the.supply.voltage.to.the.device.