IOA MCR-EX-RTD-I Temperature measuring transducer

1085764

IOA MCR-EX-RTD-I Temperature measuring transducer

Manufactured by

Brand PHOENIX CONTACT

Ex i temperature transducer for VIP I/O marshalling base elements: converts signals from resistance temperature detectors installed in the Ex area and transmits a 0/4 mA ... 20 mA signal to a load (active or passive) in the safe area. Freely configurable.

4055626875606

only

available

100+

99999

pcs.

(2026-08-24)

Supply from Phoenix Contact’s warehouse

Product recommended retail price (RRP) is

0⁰⁰€

441⁸⁰€ 0 € pcs.

All prices without tax

All prices with tax

inquiry

only

available

100+

inquiry

2026-08-24

pcs.

Properties

Description

Dimensions

Files

Codes

Max. internal capacitance Ci

44 nF

Product type

Temperature transmitter

Max. output voltage Uo

6 V

Product family

VIP I/O-Marshalling

Application

Temperature

Max. output current Io

13 mA (Potentiometer)

13 mA (RTD in 3-conductor technology)

16.6 mA (2x RTD in 2-conductor technology)

16.6 mA (RTD in 4-conductor technology)

7.1 mA (RTD in 2-conductor technology)

Max. output power Po

11 mW (RTD in 2-conductor technology)

20 mW (Potentiometer)

20 mW (RTD in 3-conductor technology)

25 mW (2x RTD in 2-conductor technology)

25 mW (RTD in 4-conductor technology)

No. of channels

Configuration

Software

Safety-related maximum voltage Um

110 V DC (≤ 2000 m)

121 V AC (≤ 2000 m)

121 V AC/DC (> 2000 m ... 3000 m)

30 V DC (Zone 2: CHn+, CHn-)

33 V AC/DC (> 4000 m ... 5000 m)

60 V AC/DC (> 3000 m ... 4000 m)

Electrical isolation

3-way isolation

IIA (simple circuit): Max. external inductivity Lo / Max. external capacitance Co

850 mH / 1000 µF

Electrical isolation between input and output

yes

IIB/IIIC (simple circuit): Max. external inductivity Lo / Max. external capacitance Co

460 mH / 1000 µF

IIC (simple circuit): Max. external inductivity Lo / Max. external capacitance Co

100 mH / 40 µF

Step response (0–99%)

≤ 1.7 s (with filter factor = 1)

IIB/IIA/IIIC (mixed circuit): Max. external inductivity Lo / Max. external capacitance Co

100 mH / 950 nF, 50 mH / 950 nF, 5 mH / 950 nF, 1 mH / 950 nF

Maximum temperature coefficient

0.01 %/K

IIC (mixed circuit): Max. external inductivity Lo / Max. external capacitance Co

100 mH / 555 nF, 50 mH / 555 nF, 5 mH / 555 nF, 1 mH / 555 nF, 10 µH / 555 nF

Transmission error, typical

0.1 % (e.g. for Pt 100, 300 K span, 4 ... 20 mA)

Overvoltage category

II (≤ 5000 m)

Pollution degree

2 (≤ 5000 m)

Standards/regulations

EN 61000-4-3

EN 61000-4-4

EN 61000-4-6

EN 61000-6-4

GB/T 3836.1

GB/T 3836.3

GB/T 3836.4

IEC/EN 60079-11

IEC/EN 60079-7

IEC/EN 61010-1

Rated insulation voltage

150 Vrms

150 Vrms (Input/output, power supply)

150 Vrms (Input/output/power supply)

162 Vrms (Input/output/power supply)

200 Vrms

212 VP

212 VP (Input/output, power supply)

230 VP (Input/output/power supply)

251 Vrms

355 VP

60 Vrms (Input/output, power supply)

60 Vrms (Input/output/power supply)

84 VP (Input/output, power supply)

84 VP (Input/output/power supply)

Test voltage

2.3 kV AC (50 Hz, 60 s)

Insulation

Double/reinforced insulation

Nominal supply voltage

24 V DC

Supply voltage range

19.2 V DC ... 30 V DC

Max. current consumption

< 40 mA (24 V DC)

Power dissipation

≤ 0.7 W (Active output)

≤ 1 W (Passive output)

Power consumption

≤ 0.73 W (Passive output)

≤ 1 W (Active output)

Number of inputs

Input signal

Resistor

Temperature

Description of the input

intrinsically safe

Sensor types (RTD) that can be used

Pt, Ni, Cu, Si sensors: 2, 3, 4-conductor

Temperature measuring range

-200 °C ... 850 °C (Range depending on the sensor type)

≥ 100 K (R0: 10 Ω ... 100 Ω)

≥ 20 K (R0: 100 Ω ... 10000 Ω)

Linear resistance measuring range

0 Ω ... 50 kΩ

Potentiometer resistance range

0 Ω ... 50 kΩ

Max. permissible overall conductor resistance

25 Ω (Per cable)

Sensor input current

10 µA ... 210 µA (Up to 2x 210 µA with 3-conductor technology)

Number of outputs

Configurable/programmable

Yes

Current output signal

0 mA ... 20 mA

4 mA ... 20 mA (active)

4 mA ... 20 mA (Passive, external source voltage 19.2 V ... 26.4 V)

Max. current output signal

21 mA

Load/output load current output

≤ 600 Ω

Output ripple

< 14 mVrms

< 20 mVPP

Output ripple (current)

< 10 µArms

< 15 µAPP

Behavior in the event of a sensor error

As per NE 43 or can be freely defined

Connection method

Micro USB type B

Plug-in connection

Number of connections

Length

Width

Height

Weight Net

Weight

Package

Volume

m³

622.92 Kb

db_en_ioa_mcr_ex_rtd_i_109044_en_02.pdf

707.04 Kb

db_de_ioa_mcr_ex_rtd_i_109044_de_02.pdf

1135.19 Kb

pxc_1085764_02_01_IOA-MCR-EX-RTD-I_2D.dxf

105.65 Kb

pxc_1085764_02_01_IOA-MCR-EX-RTD-I_2D.pdf

383.47 Kb

097640239_01_ULListCAUS_E330267.pdf

469.78 Kb

097645990_01_ULListHazlocCAUS_E196811.pdf

397.25 Kb

097711106_01_ULListHazlocCAUS_E199827.pdf

1050.02 Kb

083218197_05_IECEx_IECExIBE190001X.pdf

3453.21 Kb

083218199_03_IBExUATEXEU_IBExU19ATEX1006X.pdf

ECLASS-13.0

27210129

ECLASS-15.0

27210129

ETIM 10.0

EC002919

UNSPSC 21.0

41112105

GTIN

4055626875606

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IOA MCR-EX-RTD-I Temperature measuring transducer

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