# Signal Converter, RTD, Current, Voltage, 1 Channels, 30 VDC

![Product image](https://novapart.co/image/farnell:3293254/)

**URL**: https://novapart.co/products/2902049/signal-converter-rtd-current-voltage-1-channels-30
**SKU**: 2902049
**Manufacturer**: PHOENIX CONTACT
**Category**: Automation & Process Control || Signal Conditioning || Signal Converters
**Price**: €180.3000
**Stock**: 10+
**Lead Time**: 36 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | Lead (04-Feb-2026) |
| Accuracy % | - |
| Product Range | MINI Analog Pro |
| Supply Voltage | 30VDC |
| Isolation Input | Isolated |
| No. Of Channels | - |
| Output Accuracy | - |
| No. Of Output Channels | 1Channels |
| Signal Conditioner Input | RTD |
| Signal Conditioner Output | Current, Voltage |
| Signal Conditioner Mounting | DIN Rail |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3293254/)

https://www.phoenixcontact.com/gb/products/2902049 

## Resistance thermometer measuring transducer - MINI MCR-2-RTDUI - 2902049 

Please be informed that the data shown in this PDF Document is generated from our Online Catalog. Please find the complete data in the user's documentation. Our General Terms of Use for Downloads are valid (http://phoenixcontact.com/download) 

Configurable temperature transducer with plug-in connection technology for connecting 2, 3, and 4-conductor resistance thermometers and resistance-type sensors. Configurable via DIP switch or software. Screw connection technology, standard configuration 

## Product Description 

Configurable, 3-way isolated temperature transducer with plug-in connection technology. The device is suitable for the connection of resistance thermometers and remote resistance-type sensors with 2, 3, and 4-conductor connection technology. The measured values are converted into a linear and freely adjustable current or voltage signal. You can configure the device using one of the free software solutions. Default settings can also be made directly on the device by simply using the DIP switches (see configuration table). The measuring transducer supports fault monitoring and NFC communication. 

Key Commercial Data 

Packing unit 1 pc ~~a~~ GTIN 4°046356"649759 ~~Pe (MINA a~~ GTIN 4046356649759 ~~a~~ Weight per Piece (excluding packing) 110.000 g ~~a~~ Custom tariff number 85437090 Country of origin Germany ~~a~~ 

## Technical data 

## Note 

|Utilization restriction|EMC: class A product, see manufacturer's declaration in the download|
|---|---|
||area|
|Dimensions||
|Width|6.2 mm|
|Height|109.81 mm|
|Depth|119.2 mm|



## Dimensions 

Ambient conditions 

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https://www.phoenixcontact.com/gb/products/2902049 

## Resistance thermometer measuring transducer - MINI MCR-2-RTDUI - 2902049 

## Technical data 

Ambient conditions 

|Ambient conditions|Ambient conditions|
|---|---|
|Ambient temperature (operation)<br>-40 °C ... 70 °C<br>Ambient temperature (storage/transport)<br>-40 °C ... 85 °C<br>Permissible humidity (operation)<br>5 % ... 95 % (non-condensing)<br>Degree of protection<br>IP20 (not assessed by UL)<br>Noise immunity<br>EN 61000-6-2 When being exposed to interference, there may be<br>minimal deviations.<br>~~——~~||
|Input data||
|Configurable/programmable|Yes|
|Sensor types (RTD) that can be used|Pt, Ni, Cu sensors|
|Linear resistance measuring range|0 Ω ... 4000 Ω (Minimum measuring span: 10% of the selected<br>measuring range)|
|Sensor input current|approx. 200 µA|
||-200 °C ... 850 °C (Range depends on sensor type, range can be set|
|Temperature measuring range|freely via software or in increments from -150°C to 850°C via DIP|
||switches)|
|Connection technology|2, 3, 4-wire|
|Output data||
|Number of outputs|1|
|Configurable/programmable|Yes|
|Voltage output signal|0 V ... 5 V (via DIP switch)|
||1 V ... 5 V (via DIP switch)|
||0 V ... 10 V (via DIP switch)|
||10 V ... 0 V (via DIP switch)|
||0 V ... 10.5 V (can be set via software)|
|Current output signal|0 mA ... 20 mA (via DIP switch)|
||4 mA ... 20 mA (via DIP switch)|
||20 mA ... 0 mA (via DIP switch)|
||20 mA ... 4 mA (via DIP switch)|
||0 mA ... 21 mA (can be set via software)|
|Max. output voltage|approx. 12.3 V|
|Max. output current|24.6 mA|
|Short-circuit current|< 31.5 mA|
|Load/output load voltage output|≥ 10 kΩ|
|Load/output load current output|≤ 600 Ω (at 20 mA)|
|Ripple|< 10 mVrms|
||< 10 mVrms(at 600 Ω)|
|Power supply||
|Supply voltage range|9.6 V DC ... 30 V DC (The DIN rail bus connector (ME 6,2 TBUS-2<br>1,5/5-ST-3,81 GN, Order No. 2869728) can be used to bridge the|



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https://www.phoenixcontact.com/gb/products/2902049 

## Resistance thermometer measuring transducer - MINI MCR-2-RTDUI - 2902049 

## Technical data 

|Technical data|Technical data||
|---|---|---|
|Power supply|||
|supply voltage. It can be snapped onto a 35 mm DIN rail according to<br>EN 60715))<br>Typical current consumption<br>32 mA (24 V DC)<br>63 mA (12 V DC)<br>Power consumption<br>≤ 850 mW (at IOUT= 20 mA, 9.6 V DC, 600 Ω load)<br>Connection data<br>~~S—<—————~~|||
||Connection method|Screw connection|
||Stripping length|10 mm|
||Screw thread|M3|
||Conductor cross section solid|0.2 mm² ... 1.5 mm² (with ferrule)|
|||0.14 mm² ... 2.5 mm² (without ferrule)|
||Conductor cross section flexible|0.14 mm² ... 2.5 mm²|
||Conductor cross section AWG|24 ... 12 (flexible)|
||Torque|0.5 Nm ... 0.6 Nm|
|General|||
||Transmission error resistance thermometer|0.1 % * 350 K / set measuring range; 0.1 % > 350 K (Pt/Ni)|
|||0.3 % * 200 K / set measuring range; 0.3 % > 200 K (Cu)|
||Transmission error resistance-type sensor|2 Ω|
||Maximum temperature coefficient|0.01 %/K|
||Protective circuit|Transient protection|
||Electrical isolation|Reinforced insulation in accordance with IEC 61010-1|
||Overvoltage category|II|
||Degree of pollution|2|
||Rated insulation voltage|300 V (effective)|
||Test voltage, input/output/supply|3 kV (50 Hz, 1 min.)|
||Electromagnetic compatibility|Conformance with EMC directive|
||Noise emission|EN 61000-6-4|
||Noise immunity|EN 61000-6-2 When being exposed to interference, there may be<br>minimal deviations.|
||Housing material|PBT|
||Mounting position|any|
||Assembly instructions|The T connector can be used to bridge the supply voltage. It can be<br>snapped onto a 35 mm DIN rail according to EN 60715.|
||Conformance|CE-compliant|
||ATEX| II 3 G Ex nA IIC T4 Gc X|
||UL, USA/Canada|UL 508 Listed|
|||Class I, Div. 2, Groups A, B, C, D T6|
|||Class I, Zone 2, Group IIC T6|
||Certificate of classification|DNV GL 14445-15HH|
||Fire protection for rail vehicles (DIN EN 45545-2) R22|HL 1 - HL 2|



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https://www.phoenixcontact.com/gb/products/2902049 

## Resistance thermometer measuring transducer - MINI MCR-2-RTDUI - 2902049 

## Technical data 

General 

Fire protection for rail vehicles (DIN EN 45545-2) R23 HL 1 - HL 2 Fire protection for rail vehicles (DIN EN 45545-2) R24 HL 1 - HL 2 ~~ee~~ 

|Designation|Electromagnetic RF field|
|---|---|
|Standards/regulations|EN 61000-4-3|
|Typical deviation from the measuring range final value|0.06 %|
|Designation|Fast transients (burst)|
|Standards/regulations|EN 61000-4-4|
|Typical deviation from the measuring range final value|0.1 %|
|Designation|Conducted interferences|
|Standards/regulations|EN 61000-4-6|
|Typical deviation from the measuring range final value|0.07 %|



## Standards and Regulations 

|Electromagnetic compatibility|Conformance with EMC directive|
|---|---|
|Noise emission|EN 61000-6-4|
|Standards/regulations|EN 61000-4-2|
|Designation|Electromagnetic RF field|
|Standards/regulations|EN 61000-4-3|
||EN 61000-4-4|
||EN 61000-4-5|
|Designation|Conducted interferences|
|Standards/regulations|EN 61000-4-6|
|Electrical isolation|Reinforced insulation in accordance with IEC 61010-1|
|Conformance|CE-compliant|
|ATEX| II 3 G Ex nA IIC T4 Gc X|
|UL, USA/Canada|UL 508 Listed|
||Class I, Div. 2, Groups A, B, C, D T6|
||Class I, Zone 2, Group IIC T6|



## Environmental Product Compliance 

## Drawings 

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https://www.phoenixcontact.com/gb/products/2902049 

## Resistance thermometer measuring transducer - MINI MCR-2-RTDUI - 2902049 

**==> picture [58 x 10] intentionally omitted <==**

**----- Start of picture text -----**<br>
Block diagram<br>**----- End of picture text -----**<br>


Pictogram 

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https://www.phoenixcontact.com/gb/products/2902049 

## Resistance thermometer measuring transducer - MINI MCR-2-RTDUI - 2902049 

## Classifications 

|Classifications|Classifications|
|---|---|
|eCl@ss<br>eCl@ss 4.0<br>27200200<br>eCl@ss 4.1<br>27200200<br>eCl@ss 5.0<br>27200200<br>eCl@ss 5.1<br>27200200<br>eCl@ss 6.0<br>27200200<br>eCl@ss 7.0<br>27200206<br>eCl@ss 8.0<br>27200206<br>eCl@ss 9.0<br>27210129<br>~~===~~||
|ETIM<br>ETIM 2.0<br>EC001446<br>ETIM 3.0<br>EC001446<br>ETIM 4.0<br>EC001446<br>ETIM 5.0<br>EC001446<br>ETIM 6.0<br>EC002919<br>ETIM 7.0<br>EC002919<br>~~===~~||
|UNSPSC||
|UNSPSC 6.01|30211506|
|UNSPSC 7.0901|39121008|
|UNSPSC 11|39121008|
|UNSPSC 12.01|39121008|
|UNSPSC 13.2|41112105|
|UNSPSC 18.0|41112105|
|UNSPSC 19.0|41112105|
|UNSPSC 20.0|41112105|
|UNSPSC 21.0|41112105|



## Approvals 

## Approvals 

## Approvals 

GL / UL Listed / cUL Listed / cULus Listed 

Ex Approvals 

ATEX / UL Listed / cUL Listed / cULus Listed 

## Approval details 

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## Resistance thermometer measuring transducer - MINI MCR-2-RTDUI - 2902049 

## Approvals 

**==> picture [484 x 194] intentionally omitted <==**

**----- Start of picture text -----**<br>
GL   https://approvalfinder.dnvgl.com/  14445-15 HH<br><br>UL Listed   http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm  FILE E 238705<br><br>cUL Listed   http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm  FILE E 238705<br><br>cULus Listed<br><br>**----- End of picture text -----**<br>


## Accessories 

Accessories 

## Communication module 

## Communication module - MINI MCR-2-V8-MOD-RTU - 2905634 

Eight MINI Analog Pro signal conditioners and measuring transducers can be quickly and easily integrated into a Modbus/RTU network via a communication adapter. 

## Communication module - MINI MCR-2-V8-MOD-TCP - 2905635 

Eight MINI Analog Pro signal conditioners and measuring transducers can be quickly and easily integrated into a Modbus/TCP network via a communication adapter. 

Communication module - MINI MCR-2-V8-PB-DP - 2905636 

Eight MINI Analog Pro signal conditioners and measuring transducers can be quickly and easily integrated into a PROFIBUS DP network via a communication adapter. 

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https://www.phoenixcontact.com/gb/products/2902049 

## Resistance thermometer measuring transducer - MINI MCR-2-RTDUI - 2902049 

## Accessories 

## Device marking 

Marker for end clamp - UCT-EM (30X5) - 0801505 

Marker for end clamp, Sheet, white, unlabeled, can be labeled with: TOPMARK NEO, TOPMARK LASER, BLUEMARK ID COLOR, BLUEMARK ID, BLUEMARK CLED, THERMOMARK PRIME, THERMOMARK CARD 2.0, THERMOMARK CARD, mounting type: snapped into marker carrier, lettering field size: 30 x 5 mm, Number of individual labels: 24 

## Marker for end clamp - UCT-EM (30X5) YE - 0830340 

Marker for end clamp, Sheet, yellow, unlabeled, can be labeled with: TOPMARK NEO, TOPMARK LASER, BLUEMARK ID COLOR, BLUEMARK ID, BLUEMARK CLED, THERMOMARK PRIME, THERMOMARK CARD 2.0, THERMOMARK CARD, mounting type: snapped into marker carrier, lettering field size: 30 x 5 mm, Number of individual labels: 24 

## Plastic label - UC-EMLP (15X5) - 0819301 

Plastic label, Sheet, white, unlabeled, can be labeled with: BLUEMARK ID COLOR, BLUEMARK ID, BLUEMARK CLED, PLOTMARK, CMS-P1-PLOTTER, mounting type: adhesive, lettering field size: 15 x 5 mm, Number of individual labels: 10 

## Plastic label - UC-EMLP (15X5) YE - 0822615 

Plastic label, Sheet, yellow, unlabeled, can be labeled with: BLUEMARK ID COLOR, BLUEMARK ID, BLUEMARK CLED, PLOTMARK, CMS-P1-PLOTTER, mounting type: adhesive, lettering field size: 15 x 5 mm, Number of individual labels: 10 

## Plastic label - UC-EMLP (15X5) SR - 0828095 

Plastic label, Sheet, silver, unlabeled, can be labeled with: BLUEMARK ID COLOR, BLUEMARK ID, BLUEMARK CLED, PLOTMARK, CMS-P1-PLOTTER, mounting type: adhesive, lettering field size: 15 x 5 mm, Number of individual labels: 10 

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https://www.phoenixcontact.com/gb/products/2902049 

Resistance thermometer measuring transducer - MINI MCR-2-RTDUI - 2902049 

## Accessories 

Plastic label - US-EMLP (15X5) - 0828790 

Plastic label, Card, white, unlabeled, can be labeled with: BLUEMARK ID COLOR, BLUEMARK ID, THERMOMARK PRIME, THERMOMARK CARD 2.0, THERMOMARK CARD, mounting type: adhesive, lettering field size: 15 x 5 mm, Number of individual labels: 189 

Plastic label - US-EMLP (15X5) YE - 0828873 

Plastic label, Card, yellow, unlabeled, can be labeled with: BLUEMARK ID COLOR, BLUEMARK ID, THERMOMARK PRIME, THERMOMARK CARD 2.0, THERMOMARK CARD, mounting type: adhesive, lettering field size: 15 x 5 mm, Number of individual labels: 189 

Plastic label - US-EMLP (15X5) SR - 0828874 

Plastic label, Card, silver, unlabeled, can be labeled with: BLUEMARK ID COLOR, BLUEMARK ID, THERMOMARK PRIME, THERMOMARK CARD 2.0, THERMOMARK CARD, mounting type: adhesive, lettering field size: 15 x 5 mm, Number of individual labels: 189 DIN rail connector DIN rail bus connectors - ME 6,2 TBUS-2 1,5/5-ST-3,81 GY - 2695439 DIN rail connector (TBUS), 5-pos., for bridging the supply voltage, can be snapped onto NS 35/... DIN rails according to EN 60715 DIN rail bus connectors - ME 6,2 TBUS-2 1,5/5-ST-3,81 GN - 2869728 DIN rail connector for DIN rail mounting. Universal for TBUS housing. Gold-plated contacts, 5-pos. Evaluation unit 02/27/2020   Page 9 / 13 ~~oO~~ 

https://www.phoenixcontact.com/gb/products/2902049 

## Resistance thermometer measuring transducer - MINI MCR-2-RTDUI - 2902049 

## Accessories 

Monitoring module - MINI MCR-2-FM-RC - 2904504 

Fault monitoring module with plug-in connection technology for evaluating and reporting group errors from the FM system and for monitoring the supply voltages. Error message via N/C contact. Screw connection technology, standard configuration 

Monitoring module - MINI MCR-2-FM-RC-PT - 2904508 

Fault monitoring module with plug-in connection technology for evaluating and reporting group errors from the FM system and for monitoring the supply voltages. Error message via N/C contact. Push-in connection technology, standard configuration 

## Labeled device marker 

Marker for end clamp - UCT-EM (30X5) CUS - 0801589 

Marker for end clamp, can be ordered: by sheet, white, labeled according to customer specifications, mounting type: snapped into marker carrier, lettering field size: 30 x 5 mm, Number of individual labels: 24 

Marker for end clamp - UCT-EM (30X5) YE CUS - 0830348 

Marker for end clamp, can be ordered: by sheet, yellow, labeled according to customer specifications, mounting type: snapped into marker carrier, lettering field size: 30 x 5 mm, Number of individual labels: 24 

Plastic label - UC-EMLP (15X5) CUS - 0824550 

Plastic label, can be ordered: by sheet, white, labeled according to customer specifications, mounting type: adhesive, lettering field size: 15 x 5 mm 

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https://www.phoenixcontact.com/gb/products/2902049 

## Resistance thermometer measuring transducer - MINI MCR-2-RTDUI - 2902049 

## Accessories 

Plastic label - UC-EMLP (15X5) YE CUS - 0824551 

Plastic label, can be ordered: by sheet, yellow, labeled according to customer specifications, mounting type: adhesive, lettering field size: 15 x 5 mm 

Plastic label - UC-EMLP (15X5) SR CUS - 0828099 

Plastic label, can be ordered: by sheet, silver, labeled according to customer specifications, mounting type: adhesive, lettering field size: 15 x 5 mm, Number of individual labels: 10 

## Plastic label - US-EMLP (15X5) CUS - 0830076 

Plastic label, can be ordered: By card, white, labeled according to customer specifications, mounting type: adhesive, lettering field size: 15 x 5 mm, Number of individual labels: 189 

## Plastic label - US-EMLP (15X5) YE CUS - 0830077 

Plastic label, can be ordered: By card, yellow, labeled according to customer specifications, mounting type: adhesive, lettering field size: 15 x 5 mm, Number of individual labels: 189 

## Plastic label - US-EMLP (15X5) SR CUS - 0830078 

Plastic label, can be ordered: By card, silver, labeled according to customer specifications, mounting type: adhesive, lettering field size: 15 x 5 mm, Number of individual labels: 189 

Power module 

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https://www.phoenixcontact.com/gb/products/2902049 

## Resistance thermometer measuring transducer - MINI MCR-2-RTDUI - 2902049 

## Accessories 

Power terminal block - MINI MCR-2-PTB - 2902066 

Power terminal with plug-in connection technology for delivering the supply voltage to the DIN rail connector. Monitoring of the supply voltages in combination with the fault monitoring module. Screw connection technology 

Power terminal block - MINI MCR-2-PTB-PT - 2902067 Power terminal with plug-in connection technology for delivering the supply voltage to the DIN rail connector. Monitoring of the supply voltages in combination with the fault monitoring module. Push-in connection technology ~~ee~~ Power supply Power supply unit - MINI-SYS-PS-100-240AC/24DC/1.5 - 2866983 

Primary-switched MINI POWER supply for DIN rail mounting, input: 1-phase, output: 24 V DC/1.5 A 

Power supply unit - MINI-PS-100-240AC/24DC/1.5/EX - 2866653 

Primary-switched power supply MINI POWER for DIN rail mounting, input: 1-phase, output: 24 V DC/1,5 A, for the potentially explosive area 

Programming adapter 

Adapter - IFS-BT-PROG-ADAPTER - 2905872 

Bluetooth adapter with micro USB and S-PORT interface for wireless communication with the MINI Analog, MINI Analog Pro, MACX Analog, INTERFACE system gateways, and PLC logic device series. 

02/27/2020   Page 12 / 13 

https://www.phoenixcontact.com/gb/products/2902049 

## Resistance thermometer measuring transducer - MINI MCR-2-RTDUI - 2902049 

## Accessories 

Programming adapter - IFS-USB-PROG-ADAPTER - 2811271 

Programming adapter with USB interface, for programming with software. The USB driver is included in the software solutions for the products to be programmed, such as measuring transducers or motor managers. 

Programming adapter - TWN4 MIFARE NFC USB ADAPTER - 2909681 

Near Field Communication (NFC) programming adapter with USB interface for the wireless configuration of NFCcapable products from PHOENIX CONTACT with software. No separate USB driver is required. 

## System adapter 

System adapter - MINI MCR-2-V8-FLK 16 - 2901993 

Eight MINI Analog Pro signal conditioners and measuring transducers can be connected to a controller with minimal cabling effort and without any errors using system adapters and system cabling. 

## Terminal marking 

Marker strip - SK 5,0 WH:REEL - 0805221 

Marker strip, Roll, white, unlabeled, can be labeled with: THERMOMARK ROLL 2.0, THERMOMARK ROLL, THERMOMARK ROLL X1, THERMOMARK ROLLMASTER 300/600, THERMOMARK X1.2, mounting type: adhesive, for terminal block width: 5 mm, lettering field size: continuous x 5 mm, Number of individual labels: 90000 

Phoenix Contact 2020 © - all rights reserved http://www.phoenixcontact.com 

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## Links

- [View this product on Novapart](https://novapart.co/products/2902049/signal-converter-rtd-current-voltage-1-channels-30)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/phoenix-contact/mini-mcr-2-rtd-ui/res-thermometer-measuring-transducer/dp/3293254)
---

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