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PR electronics 3114 Isolated universal converter

Product Name：PR electronics 3114 Isolated universal converter
Product Number：PR electronics 3114
Brand：PR electronics
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简单介绍

PR electronics 3114 Isolated universal converter,PR electronics 3114 Isolated universal converter

PR electronics 3114 Isolated universal converter

的详细介绍

PR electronics 3114 Isolated universal converter

Description

PR electronics 3114 Isolated universal converter

1.Input for RTD, TC, Ohm, potentiometer, mA and V

2.Slimline housing of 6 mm

3.2-wire supply >15 V

4.Output for current and voltage

5.Can be supplied separately or installed on power rail, PR 9400

Application
PR electronics 3114 Isolated universal converter

1.Linearized, electronic temperature measurement with RTD or TC sensor.

2.Conversion of linear resistance variation to a standard analog current / voltage signal, i.e. from solenoids 3.and butterfly valves or linear movements with attached potentiometer.

4.Power supply and signal isolator for 2-wire transmitters.

5.Process control with standard analog output.

6.Galvanic separation of analog signals and measurement of floating signals.

7.The device can be mounted in Safe area or in Zone 2 and Cl. 1 Div 2. area.

Advanced features
PR electronics 3114 Isolated universal converter

1.When 3114 is used in combination with the 4501 display / programming front and ConfigMate 4590, all operational parameters can be modified to suit any application.

Technical characteristics

2.A green / red front LED indicates normal operation and malfunction.

3-port 2.5 kVAC galvanic isolation.

Technical details
PR electronics 3114 Isolated universal converter

Environmental Conditions

Operating temperature -25°C to +70°C

Storage temperature -40°C to +85°C

Calibration temperature 20...28°C

Relative humidity < 95% RH (non-cond.)

Protection degree IP20

Installation in Pollution degree 2 & measurement / overvoltage cat. II

Mechanical specifications

Dimensions (HxWxD) 113 x 6.1 x 115 mm

Weight approx. 70 g

DIN rail type DIN EN 60715/35 mm

Wire size 0.13 x 2.5 mm2 / AWG 26...12 stranded wire

Screw terminal torque 0.5 Nm

2...25 Hz ±1.6 mm

25...100 Hz ±4 g

Common specifications
PR electronics 3114 Isolated universal converter

Supply
Supply voltage	16.8...31.2 VDC
Fuse	400 mA SB / 250 VAC
Max. required power	1.2 W
Internal power dissipation	0.4 W (typ.) / 0.65 W (max.)
Isolation voltage
Isolation voltage, test / working	2.5 kVAC / 300 VAC (reinforced)
Zone 2 / Div. 2	250 VAC
Response time
Temperature input (0...90%, 100...10%)	≤ 1 s
mA / V input (0...90%, 100...10%)	≤ 400 ms
Signal / noise ratio	> 60 dB
Programming	ConfigMate 4590
Accuracy	Better than 0.1% of selected range
EMC immunity influence	< ±0.5% of span
Extended EMC immunity: NAMUR NE21, A criterion, burst	< ±1% of span

Input specifications
PR electronics 3114 Isolated universal converter

RTD input
RTD type	Pt10/20/50/100/200/250/300/Pt400/500/1000; Ni50/100/120/1000
Cable resistance per wire (max.)	50 Ω
Sensor current	Nom. 0.2 mA
Effect of sensor cable resistance (3-/4-wire)	< 0.002 Ω / Ω
Sensor error detection	Yes
Short circuit detection	< 15 Ω
Potentiometer input
Potentiometer min....max.	10 Ω...100 kΩ
TC input
Thermocouple type	B, E, J, K, L, N, R, S, T, U, W3, W5, LR
CJC via internally mounted sensor	±(2.0°C + 0.4°C * Δt)
Δt =	Internal temp.-ambient temp.
Sensor error detection	Yes
Sensor error current: When detecting / else	Nom. 2 μA / 0 μA
Current input
Measurement range	0...23 mA
Programmable measurement ranges	0...20 and 4...20 mA
Input resistance	Nom. 20 Ω + PTC 50 Ω
Voltage input
Measurement range	0...12 VDC
Programmable measurement ranges	0/0.2...1, 0/1...5, 0/2...10 VDC
Input resistance	Nom. 10 MΩ
2-wire transmitter supply	> 15 V / 20 mA

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