# Signal Converter, Resistance, RTD, Thermocouple, Relay, 1 Channels, 0.1 %, 24 VDC

![Product image](https://novapart.co/image/farnell:3293260/)

**URL**: https://novapart.co/products/2905633/signal-converter-resistance-rtd-thermocouple-relay
**SKU**: 2905633
**Manufacturer**: PHOENIX CONTACT
**Category**: Automation & Process Control || Signal Conditioning || Signal Converters
**Price**: €167.8800
**Stock**: 10+
**Lead Time**: 36 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | Lead (04-Feb-2026) |
| Accuracy % | 0.1% |
| Product Range | MINI Analog Pro |
| Supply Voltage | 24VDC |
| Isolation Input | Isolated |
| No. Of Channels | 1 Channel |
| Output Accuracy | - |
| No. Of Output Channels | 1Channels |
| Signal Conditioner Input | Resistance, RTD, Thermocouple |
| Signal Conditioner Output | Relay |
| Signal Conditioner Mounting | DIN Rail |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3293260/)

https://www.phoenixcontact.com/gb/products/2905633 

## Limit value switches - MINI MCR-2-T-REL-PT - 2905633 

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) 

Universally configurable temperature limit value switch with N/O relay output for the connection of 2, 3, and 4-conductor resistance thermometers and thermocouples. Configurable via DIP switch or software. Push-in connection technology 

## Product Description 

Universally configurable temperature limit value switch with relay output and plug-in connection technology for switching temperature limit values. 2, 3, 4-conductor RTD and TC sensors can be processed on the input side. A relay with N/O contact is available on the output side. It is then possible to switch loads up to 250 V AC/DC and max. 6 A. You can configure the device using one of the free software solutions available or your smartphone. Default settings can also be made directly on the device by simply using the DIP switches (see configuration table). The temperature limit value switch supports fault monitoring and NFC communication. 

Key Commercial Data 

Packing unit 1 pc ~~a~~ GTIN 4°046356°999847 ~~Pe (UMN AA a~~ GTIN 4046356999847 ~~a~~ Weight per Piece (excluding packing) 99.990 g ~~a~~ Custom tariff number ~~Qe~~ 85437090 ~~a~~ Country of origin Germany Technical data Note EMC: class A product, see manufacturer's declaration in the download Utilization restriction area Dimensions Width 6.2 mm Height 109.81 mm Depth 119.2 mm Ambient conditions Ambient temperature (operation) -40 °C ... 70 °C ~~a~~ 

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https://www.phoenixcontact.com/gb/products/2905633 

## Limit value switches - MINI MCR-2-T-REL-PT - 2905633 

## Technical data 

## Ambient conditions 

|Ambient conditions||
|---|---|
|Ambient temperature (storage/transport)|-40 °C ... 85 °C|
|Permissible humidity (operation)|5 % ... 95 % (non-condensing)|
|Degree of protection|IP20 (not assessed by UL)|
|Noise immunity|EN 61000-6-2 When being exposed to interference, there may be<br>minimal deviations.|
|Input data||
|Available input sources<br>Resistance thermometers<br>Sensor types (RTD) that can be used<br>Pt, Ni, Cu sensors<br>Connection technology<br>2, 3, 4-wire<br>Sensor input current<br>approx. 200 µA<br>Max. permissible overall conductor resistance<br>≤ 25 Ω (Per line, RTD in 3- or 4-wire technology)<br>≤ 50 Ω (Per line, RTD in 2-wire technology)<br>Linear resistance measuring range<br>0 Ω ... 4000 Ω<br>Linear mV signal range<br>-500 mV ... 500 mV<br>Available input sources<br>Thermocouples<br>Sensor types that can be used (TC)<br>B, E, J, K, N, R, S, T, L, U, A-1, A-2, A-3, M, L<br>~~—~~||
|Switching output||
|Output name<br>Relay output<br>Contact type<br>1 N/O contact<br>Contact material<br>AgSnO2, hard gold-plated<br>Maximum switching voltage<br>250 V AC<br>30 V DC<br>240 V AC (UL)<br>Limiting continuous current<br>6 A AC<br>4 A DC<br>Min. switching current<br>100 mA (12 V DC)<br>Mechanical service life<br>2x 10<br>7cycles<br>Setting range of the response delay<br>0 s ... 10 s (can be set freely via software)<br>Internal hysteresis<br>can be set freely via software<br>Max. switching current<br>6 A (for 250 V AC)<br>~~=~~||
|Power supply||
|Nominal supply voltage<br>24 V DC<br>Supply voltage range<br>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<br>supply voltage. It can be snapped onto a 35 mm DIN rail according to<br>EN 60715))<br>Typical current consumption<br>44 mA (12 V DC)<br>22 mA (24 V DC)<br>Power consumption<br>570 mW<br>~~ae~~||
|Connection data||
||02/27/2020   Page 2 / 12|



https://www.phoenixcontact.com/gb/products/2905633 

## Limit value switches - MINI MCR-2-T-REL-PT - 2905633 

## Technical data 

## Connection data 

Connection method Push-in connection Stripping length 10 mm Conductor cross section solid 0.2 mm² ... 2.5 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) General No. of channels 1 Maximum temperature coefficient 0.01 %/K Switching point accuracy < 0.1 % Status display Yellow LED (switching output) Electrical isolation Reinforced insulation in accordance with IEC 61010-1 Overvoltage category II Degree of pollution 2 Rated insulation voltage 300 V Test voltage, input/output/supply 3 kV (50 Hz, 1 min.) Electromagnetic compatibility Conformance with EMC directive Noise emission EN 61000-6-4 EN 61000-6-2 When being exposed to interference, there may be Noise immunity minimal deviations. Color gray Housing material PBT Mounting position any The T connector can be used to bridge the supply voltage. It can be Assembly instructions snapped onto a 35 mm DIN rail according to EN 60715. Fire protection for rail vehicles (DIN EN 45545-2) R22 HL 1 - HL 2 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 Standards and Regulations Electromagnetic compatibility Conformance with EMC directive Noise emission EN 61000-6-4 Electrical isolation Reinforced insulation in accordance with IEC 61010-1 Environmental Product Compliance REACh SVHC Lead 7439-92-1 China RoHS Environmentally Friendly Use Period = 50 For details about hazardous substances go to tab “Downloads”, Category “Manufacturer's declaration” ~~—S-——[=]~~ Drawings 02/27/2020   Page 3 / 12 

https://www.phoenixcontact.com/gb/products/2905633 

## Limit value switches - MINI MCR-2-T-REL-PT - 2905633 

Block diagram 

Pictogram 

## Classifications 

eCl@ss 

eCl@ss 4.0 27210100 ~~Lo~~ 

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https://www.phoenixcontact.com/gb/products/2905633 

## Limit value switches - MINI MCR-2-T-REL-PT - 2905633 

## Classifications 

## eCl@ss 

eCl@ss 4.1 27210100 eCl@ss 5.0 27210100 eCl@ss 5.1 27210100 eCl@ss 6.0 27210100 eCl@ss 7.0 27210122 eCl@ss 8.0 27210122 eCl@ss 9.0 27210122 ETIM ETIM 4.0 EC002654 ETIM 5.0 EC002654 ETIM 6.0 EC002654 ETIM 7.0 EC002654 ~~_eat“=EEE~~ 

## Approvals 

## Approvals 

## Approvals 

UL Listed / cUL Listed / DNV GL / EAC / EAC / cULus Listed 

## Ex Approvals 

ATEX / UL Listed / cUL Listed / cULus Listed 

## Approval details 

UL Listed http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 238705  cUL Listed http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 238705  DNV GL https://approvalfinder.dnvgl.com/ TAA000021E  ~~oe~~ EAC TR_TS_D_00573_c  ~~oo~~ 

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## Limit value switches - MINI MCR-2-T-REL-PT - 2905633 

## Approvals 

**==> picture [485 x 79] intentionally omitted <==**

**----- Start of picture text -----**<br>
 RU*C-<br>EAC<br>DE.*08.B.00010<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. 

## 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 

02/27/2020   Page 6 / 12 

https://www.phoenixcontact.com/gb/products/2905633 

## Limit value switches - MINI MCR-2-T-REL-PT - 2905633 

## Accessories 

## 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 

## 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 

02/27/2020   Page 7 / 12 

https://www.phoenixcontact.com/gb/products/2905633 

## Limit value switches - MINI MCR-2-T-REL-PT - 2905633 

## Accessories 

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 

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 

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https://www.phoenixcontact.com/gb/products/2905633 

## Limit value switches - MINI MCR-2-T-REL-PT - 2905633 

## Accessories 

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 

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 

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https://www.phoenixcontact.com/gb/products/2905633 

## Limit value switches - MINI MCR-2-T-REL-PT - 2905633 

## Accessories 

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 

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 

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https://www.phoenixcontact.com/gb/products/2905633 

## Limit value switches - MINI MCR-2-T-REL-PT - 2905633 

## Accessories 

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 ~~eo~~ 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. 

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. 

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https://www.phoenixcontact.com/gb/products/2905633 

## Limit value switches - MINI MCR-2-T-REL-PT - 2905633 

## Accessories 

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/2905633/signal-converter-resistance-rtd-thermocouple-relay)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/phoenix-contact/mini-mcr-2-t-rel-pt/limit-value-switch-1-ch-din-rail/dp/3293260)
---

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