# Signal Converter, Frequency, Current, Voltage, 1 Channels, 24 VDC

![Product image](https://novapart.co/image/farnell:3293250/)

**URL**: https://novapart.co/products/2902056/signal-converter-frequency-current-voltage-1
**SKU**: 2902056
**Manufacturer**: PHOENIX CONTACT
**Category**: Automation & Process Control || Signal Conditioning || Signal Converters
**Price**: €252.2700
**Stock**: 10+
**Lead Time**: 36 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | Lead (04-Feb-2026) |
| Accuracy % | - |
| 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 | Frequency |
| Signal Conditioner Output | Current, Voltage |
| Signal Conditioner Mounting | DIN Rail |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3293250/)

## MINI MCR-2-F-UI - Frequency measuring transducer 

## 2902056 

https://www.phoenixcontact.com/us/products/2902056 

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 documentation. Our general terms of use for downloads are valid. 

Universally configurable frequency transducer for converting frequency (Hz/rpm) and PWM signals into standard signals. Sensor voltages greater than 8.2 V DC are possible in combination with MINI MCR-2-SPS 1033202. Screw connection technology. 

## Commercial data 

|Item number|2902056|
|---|---|
|Packing unit|1 pc|
|Minimum order quantity|1 pc|
|Sales key|C404|
|Product key|CK1431|
|Catalog page|Page 86 (C-5-2019)|
|GTIN|4046356649872|
|Weight per piece (including packing)|126.4 g|
|Weight per piece (excluding packing)|125.1 g|
|Customs tariff number|85437090|
|Country of origin|DE|



Oct 24, 2024, 7:14 AM     Page 1 (10) 

## MINI MCR-2-F-UI - Frequency measuring transducer 

## 2902056 

https://www.phoenixcontact.com/us/products/2902056 

## Technical data 

## Notes 

Utilization restriction EMC note 

EMC: class A product, see manufacturer's declaration in the download area 

## Product properties 

|Product type|Frequency value transformer|
|---|---|
|Product family|MINI Analog Pro|
|No. of channels|1|
|Type|Signal conditioner|
|Configuration|DIP switches|
||Software|
||App|



|Product type|Frequency value transformer|
|---|---|
|Product family|MINI Analog Pro|
|No. of channels|1|
|Type|Signal conditioner|
|Configuration|DIP switches|
||Software|
||App|



|Data management status||
|---|---|
|Article revision|09|
|Insulation characteristics||
|Overvoltage category|II|
|Pollution degree|2|



## System properties 

Functionality Configuration 

DIP switches Software App 

## Electrical properties 

Step response (0–99%) < 35 ms (f > 500 Hz) Maximum temperature coefficient 0.01 %/K Maximum transmission error 0.1 % (Frequency (Hz/rpm)) 1 % (PWM signal) 

Electrical isolation Input/output/power supply 

Rated insulation voltage 300 Vrms Test voltage 3 kV AC (50 Hz, 60 s) Insulation Reinforced insulation according to IEC/EN 61010-1 Nominal supply voltage 24 V DC Supply voltage range 9.6 V DC ... 30 V DC (The DIN rail connector (ME 6,2 TBUS-2 

## Supply 

9.6 V DC ... 30 V DC (The DIN rail connector (ME 6,2 TBUS-2 1,5/5-ST-3,81 GN, item no. 2869728) can be used to bridge the supply voltage. It can be snapped onto a 35 mm DIN rail in accordance with EN 60715) 

Oct 24, 2024, 7:14 AM     Page 2 (10) 

## MINI MCR-2-F-UI - Frequency measuring transducer 

## 2902056 

https://www.phoenixcontact.com/us/products/2902056 

|Typical current consumption|32 mA (24 V DC)|
|---|---|
||63 mA (12 V DC)|
|Power consumption|≤ 1 W (at IOUT= 20 mA, 9.6 V DC, 600 Ω load)|
|put data||
|Measurement: Frequency||
|Available input sources|NAMUR initiators|
||NPN/PNP transistor outputs|
||Floating contact (dry contact)|
||Frequency generator|
||Incremental encoder (speed only)|
||HTL encoders|
||TTL rotary transducer|
||S0 signal|
|Max. voltage input signal|30 V (incl. DC voltage)|
|Voltage measuring range|≥ 2 V|
|Frequency measuring range|0.002 Hz ... 200 kHz|
|PWM (range)|0.002 Hz ... 60 Hz (Duty cycle 2 ... 98 %)|
||60 Hz ... 300 Hz (Duty cycle: 5 ... 95 %)|
||300 Hz ... 600 Hz (Duty cycle: 10 ... 90 %)|
||600 Hz ... 1000 Hz (Duty cycle 20 ... 80 %)|
|Signal||
|Number of inputs|1|
|Input signal|Frequency|



## Input data 

## Output data 

|utput data||
|---|---|
|Switching: Transistor||
|Number of outputs|1|
|Contact switching type|1 N/O contact|
|Minimum switching voltage|1 V|
|Maximum switching voltage|30 V DC|
|Min. switching current|100 µA|
|Max. switching current|100 mA (30 V)|
|Signal: Voltage/current||
|Number of outputs|1|
|Configurable/programmable|Yes|
|Voltage output signal|0 V ... 10 V (via DIP switch)|
||2 V ... 10 V (via DIP switch)|
||0 V ... 5 V (via DIP switch)|
||1 V ... 5 V (via DIP switch)|
||0 V ... 10.5 V (can be set via software)|
|Max. voltage output signal|12.3 V|



Oct 24, 2024, 7:14 AM     Page 3 (10) 

## MINI MCR-2-F-UI - Frequency measuring transducer 

## 2902056 

https://www.phoenixcontact.com/us/products/2902056 

|Current output signal|0 mA ... 20 mA (via DIP switch)|
|---|---|
||4 mA ... 20 mA (via DIP switch)|
||0 mA ... 10 mA (via DIP switch)|
||2 mA ... 10 mA (via DIP switch)|
||0 mA ... 21 mA (can be set via software)|
|Max. current output signal|24.6 mA|
|Load/output load voltage output|≥ 10 kΩ|
|Load/output load current output|≤ 600 Ω (20 mA)|
|Ripple|< 20 mVPP(600 Ω)|
||< 20 mVPP(600 Ω)|



## Connection data 

|onnection data||
|---|---|
|Connection method|Screw connection|
|Stripping length|10 mm|
|Screw thread|M3|
|Conductor cross section rigid|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)|
|Tightening torque|0.5 Nm ... 0.6 Nm|



## Ex data 

|Ex installation (EPL)|Gc|
|---|---|
||Div. 2|
|gnaling||
|Status display|Green LED (supply voltage)|
||Yellow LED (switching output)|
|Error indication|Red LED|



## Signaling 

## Dimensions 

|mensions||
|---|---|
|Width|6.2 mm|
|Height|109.81 mm|
|Depth|119.2 mm|



## Material specifications 

|Color|gray (RAL 7042)|
|---|---|
|Housing material|PBT|
|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|



Environmental and real-life conditions 

Ambient conditions 

Oct 24, 2024, 7:14 AM     Page 4 (10) 

## MINI MCR-2-F-UI - Frequency measuring transducer 

## 2902056 

https://www.phoenixcontact.com/us/products/2902056 

|Degree of protection|IP20 (not assessed by UL)|
|---|---|
|Ambient temperature (operation)|-40 °C ... 70 °C|
|Ambient temperature (storage/transport)|-40 °C ... 85 °C|
|Altitude|≤ 2000 m|
|Permissible humidity (operation)|5 % ... 95 % (non-condensing)|



## Approvals 

|pprovals||
|---|---|
|CE||
|Certificate|CE-compliant|
|ATEX||
|Identification|II 3 G Ex ec IIC T4 Gc|
|Certificate|BVS 20 ATEX E 024 X|
|UKCA Ex (UKEX)||
|Identification|II 3 G Ex ec IIC T4 Gc|
|Certificate|PxCIF21UKEX2902049X|
|IECEx||
|Identification|Ex ec IIC T4 Gc|
|Certificate|IECEx BVS 20.0017X|
|UL, USA/Canada||
|Identification|UL 508 Listed|
||Class I, Div. 2, Groups A, B, C, D T5|
||Class I, Zone 2, Group IIC T5|
|Shipbuilding approval||
|Certificate|DNV GL TAA000021E Rev. 1|
|EAC Ex||
|Identification| 2Ex ec IIC T4 Gc|
|Certificate|BY/112 02.01 TP012 103.01 00081|
|DNV GL data||
|Temperature|B|
|Humidity|B|
|Vibration|A|
|EMC|A|
|Enclosure|Required protection according to the Rules shall be provided<br>upon installation on board|
|MC data||
|Electromagnetic compatibility|Conformance with EMC directive|
|Noise immunity|EN 61000-6-2|
|Note|When being exposed to interference, there may be minimal<br>deviations.|



## EMC data 

Oct 24, 2024, 7:14 AM     Page 5 (10) 

## MINI MCR-2-F-UI - Frequency measuring transducer 

## 2902056 

https://www.phoenixcontact.com/us/products/2902056 

|Noise emission|EN 61000-6-4|
|---|---|
|Electrostatic discharge||
|Standards/regulations|EN 61000-4-2|
|Electrostatic discharge||
|Comments|Safety measures must be taken to prevent electrostatic|
||discharge.|
|Electromagnetic HF field||
|Designation|Electromagnetic RF field|
|Standards/regulations|EN 61000-4-3|
|Typical deviation from the measuring range final value|0.2 %|
|Fast transients (burst)||
|Designation|Fast transients (burst)|
|Standards/regulations|EN 61000-4-4|
|Typical deviation from the measuring range final value|0.1 %|



|Typical deviation from the measuring range final value|0.1 %|
|---|---|
|Surge current load (surge)||
|Standards/regulations|EN 61000-4-5|
|Conducted interference||
|Designation|Conducted interferences|
|Standards/regulations|EN 61000-4-6|
|Typical deviation from the measuring range final value|2.8 %|



## Mounting 

|ounting||
|---|---|
|Mounting type|DIN rail mounting|
|Assembly note|The DIN rail connector can be used for bridging the supply|
||voltage. It can be snapped onto a 35 mm EN 60715 DIN rail.|
|Mounting position|any|



Oct 24, 2024, 7:14 AM     Page 6 (10) 

## MINI MCR-2-F-UI - Frequency measuring transducer 

## 2902056 

https://www.phoenixcontact.com/us/products/2902056 

## Drawings 

Block diagram 

**==> picture [410 x 320] intentionally omitted <==**

**----- Start of picture text -----**<br>
Sensor / Field IN OUT PLC / DCS<br>S-Port<br>TI+<br>PNP NPN NAMUR<br>1 1 5 + 5<br>IN<br>OUT U, I+<br>passive<br>active<br>3 2 6 – 6<br>IN OUT U, I–<br>universal  frequency<br>2<br>3 7 +<br>IN PWR+<br>3<br>4 8 –<br>OUT RO+ PWR–<br>max.30VDC<br>FM<br>100mA<br>4<br>PWR–<br>Zone 2<br>PWR– PWR+<br>**----- End of picture text -----**<br>


Oct 24, 2024, 7:14 AM     Page 7 (10) 

## MINI MCR-2-F-UI - Frequency measuring transducer 

2902056 

https://www.phoenixcontact.com/us/products/2902056 

## Approvals 

To download certificates, visit the product detail page: https://www.phoenixcontact.com/us/products/2902056 

 EAC Approval ID: RU*DE.*08.B.01536/19  UL Listed Approval ID: E238705  cUL Listed Approval ID: E238705 DNV Approval ID: TAA000021E 

 IECEx Approval ID: IECEx_BVS_20.0017X  cUL Listed Approval ID: E196811  UL Listed Approval ID: E196811  ATEX Approval ID: BVS 20 ATEX E 024 X cULus Listed cULus Listed 

Oct 24, 2024, 7:14 AM     Page 8 (10) 

## MINI MCR-2-F-UI - Frequency measuring transducer 

2902056 

https://www.phoenixcontact.com/us/products/2902056 

## Classifications 

## ECLASS 

|CLASS||
|---|---|
|ECLASS-11.0|27210128|
|ECLASS-12.0|27210128|
|ECLASS-13.0|27210128|



## ETIM 

||ETIM 9.0|EC002918|
|---|---|---|
||NSPSC||
||UNSPSC 21.0|39121000|



## UNSPSC 

Oct 24, 2024, 7:14 AM     Page 9 (10) 

## MINI MCR-2-F-UI - Frequency measuring transducer 

## 2902056 

https://www.phoenixcontact.com/us/products/2902056 

## Environmental product compliance 

EU RoHS Fulfills EU RoHS substance requirements Yes Exemption 7(a), 7(c)-I China RoHS Environment friendly use period (EFUP) EFUP-50 

An article-related China RoHS declaration table can be found in the download area for the respective article under "Manufacturer declaration". For all articles with EFUP-E, no China RoHS declaration table issued and required. 

## EU REACH SVHC 

REACH candidate substance (CAS No.) SCIP 

Lead(CAS: 7439-92-1) 2,2',6,6'-tetrabromo-4,4'-isopropylidenediphenol(CAS: 79-94-7) 44cae1a9-f804-44b3-8461-5a648055564e 

Phoenix Contact 2024 © - all rights reserved https://www.phoenixcontact.com 

Phoenix Contact USA 586 Fulling Mill Road Middletown, PA 17057, United States (+717) 944-1300 info@phoenixcon.com 

Oct 24, 2024, 7:14 AM     Page 10 (10) 



## Links

- [View this product on Novapart](https://novapart.co/products/2902056/signal-converter-frequency-current-voltage-1)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/phoenix-contact/mini-mcr-2-f-ui/frequency-transducer-1-ch-din/dp/3293250)
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