Universal Signal Converter

Model : PR 4114

Brand: PR Electronics

  • Conversion and Isolation of standard Analog signals
  • RTD input type Pt, Ni, Cu
  • Thermocouple (TC) input type B, E, J, K, L, N, R, S, T, U
  • Potentiometer input 10…100kΩ
  • Linear resistance input 0…10000Ω
  • DC Current and Voltage input
  • DC Current and Voltage output
  • Programming and process monitoring via PR 4500 display series
  • 2.3kVAC galvanic isolation
  • FM-certified for installation in Div. 2
  • Universally powered by 21.6…253 VAC / 19.2…300 VDC
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Catalogue
Other product features
Function

Signal Converter, Signal Isolator, Temperature Transducer, Transmitter

Brand

PR Electronics

Number of Inputs

1

Input Type

DC Current, DC Voltage, Linear Resistance, Potentiometer, Pt100, Pt1000, RTD, Thermocouple, Transmitter, Universal

Analog Input

Yes

Digital Input

No

Number of Outputs

1

Output Type

DC Current, DC Voltage

Analog Output

Yes

Programming

4500 series devices

Accuracy

< ±0.1% of span

Certification

DNV, EAC, EU-RO marine, FM, UL

Power Supply

25…250VDC / 20…300VAC

Isolation

2.3 kVAC

Operating Temperature

-20 to +60°C

Temperature Coefficient

< ±0.01% of span /°C

Dimension

109×23.5×104 mm

Protocol

MODBUS RTU

Interface

PR 4500 Modules

Transmission Rate

2400 to 115200 bit/s

Weight

160g

Protection Degree

IP 20

Weight

160 g

Dimensions

175 × 150 × 35 mm

Advanced features

  • Programmable by way of detachable display front (PR 4500 series), process calibration, signal simulation, password protection, error diagnostics and help text available in several languages.

Application

  • Linearized, electronic temperature measurement with RTD or TC sensor.
  • Conversion of linear resistance variation to a standard analog current / voltage signal, i.e. from solenoids and butterfly valves or linear movements with attached potentiometer.
  • Power supply and signal isolator for 2-wire transmitters.
  • Process control with standard analog output.
  • Galvanic separation of analog signals and measurement of floating signals.
  • The 4114 is designed according to strict safety requirements and is therefore suitable for application in SIL 2 installations.
  • Suitable for use in systems up to Performance Level “d” according to ISO-13849.

Technical characteristics

  • When 4114 is used with the PR 4500 display series, 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.

Product Documents:

Certifications:

PR Electronics Solutions:

PR Electronics Softwares

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