# Signal Converter, Current, Resistance, Voltage, Current, Voltage, 1 Channels, 230 V

![Product image](https://novapart.co/image/farnell:3256453/)

**URL**: https://novapart.co/products/2811297/signal-converter-current-resistance-voltage-1
**SKU**: 2811297
**Manufacturer**: PHOENIX CONTACT
**Category**: Automation & Process Control || Signal Conditioning || Signal Converters
**Price**: €319.3200
**Stock**: 10+
**Lead Time**: 36 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | Lead (04-Feb-2026) |
| Accuracy % | - |
| Product Range | MACX Analog |
| Supply Voltage | 230V |
| Isolation Input | Isolated |
| No. Of Channels | 1 Channel |
| Output Accuracy | - |
| No. Of Output Channels | 1Channels |
| Signal Conditioner Input | Current, Resistance, Voltage |
| Signal Conditioner Output | Current, Voltage |
| Signal Conditioner Mounting | DIN Rail |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3256453/)

https://www.phoenixcontact.com/in/products/2811297 

## Signal conditioner - MACX MCR-UI-UI-UP-NC - 2811297 

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) 

Isolating amplifier with safe electrical isolation and wide-range power supply (24 V ... 230 V AC/DC). DIP switches on the front, over 1600 signal conversions can be set. Standard configuration (IN 0 ... 10 V/OUT 0 ... 20 mA), screw connection, SIL. 

## Product Features 

- Over 1600 signal conversions can be set via DIP switches on the front 

- Up to SIL 2 according to EN 61508 

- Installation in zone 2 permitted 

- Analog signal conditioner for isolating, filtering, amplifying, and converting standard analog signals 

- Configurable input and output signals including bipolar current and voltage signals 

- Status indicator for supply voltage 

- Wide-range power supply of 19.2 ... 253 V AC/DC 

- Plug-in screw or spring-cage connection technology (Push-in technology) 

- 3-way electrical isolation 

- Active or passive output 

Key Commercial Data 

Packing unit 1 pc ~~a Ge~~ GTIN ~~T_T a~~ Weight per Piece (excluding packing) 167.2 g ~~a~~ Custom tariff number 85437090 ~~a~~ Country of origin ~~G~~ Germany 

## Technical data 

Note 

EMC: class A product, see manufacturer's declaration in the download Utilization restriction area ~~Pf~~ 

Dimensions 

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https://www.phoenixcontact.com/in/products/2811297 

## Signal conditioner - MACX MCR-UI-UI-UP-NC - 2811297 

|Ambient temperature (operation)<br>Ambient temperature (storage/transport)<br>Maximum altitude<br>Degree of protection<br>Input data<br>~~ST~~|-20 °C ... 70 °C<br>-40 °C ... 85 °C<br>≤ 2000 m<br>IP20<br>~~ST~~|
|---|---|
|Number of inputs|1|
|Voltage input signal|0 mV ... 50 mV|
||0 mV ... 60 mV|
||0 mV ... 75 mV|
||0 mV ... 100 mV|
||0 mV ... 120 mV|
||0 mV ... 150 mV|
||0 mV ... 200 mV|
||0 mV ... 300 mV|
||0 mV ... 500 mV|
||0 V ... 1 V|
||0 V ... 1.5 V|
||0 V ... 2 V|
||0 V ... 3 V|
||0 V ... 5 V|
||0 V ... 10 V (Configurable via DIP switches)|
||0 V ... 15 V|
||0 V ... 20 V|
||0 V ... 30 V|
||0 V ... 50 V|
||0 V ... 100 V|
||-50 mV ... 50 mV|
||-60 mV ... 60 mV|
||-75 mV ... 75 mV|
||-100 mV ... 100 mV|
||-120 mV ... 120 mV|
||-150 mV ... 150 mV|
||-200 mV ... 200 mV|
||-300 mV ... 300 mV|
||-500 mV ... 500 mV|
||-1 V ... 1 V|



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https://www.phoenixcontact.com/in/products/2811297 

## Signal conditioner - MACX MCR-UI-UI-UP-NC - 2811297 

## Technical data 

Input data 

|~~a~~|-1.5 V ... 1.5 V<br>~~a~~<br>~~G~~|
|---|---|
|~~a~~|-2 V ... 2 V<br>~~a~~<br>~~G~~|
|~~ee~~<br>|-3 V ... 3 V<br>~~po~~|
||-5 V ... 5 V<br><br>~~po~~|
|~~ee~~|-10 V ... 10 V<br>|
||-15 V ... 15 V<br>~~po~~|
||-20 V ... 20 V<br><br>~~pT~~|
|~~ee~~|-30 V ... 30 V<br><br>~~po~~|
||-50 V ... 50 V|
||-100 V ... 100 V<br>~~po~~|
||1 V ... 5 V<br><br>~~po~~|
|~~a~~|2 V ... 10 V<br>|
|Current input signal|0 mA ... 1 mA (Configurable via DIP switches)|
||0 mA ... 1.5 mA<br>~~po~~|
|~~ee~~<br>|0 mA ... 2 mA<br><br>~~po~~|
|~~ee~~|0 mA ... 3 mA<br>|
||0 mA ... 5 mA<br>~~po~~|
||0 mA ... 10 mA<br><br>~~po~~|
|~~a~~|0 mA ... 15 mA<br><br>~~pT~~|
||0 mA ... 20 mA|
||0 mA ... 30 mA<br>~~po~~|
||0 mA ... 50 mA<br><br>~~po~~|
|~~ee~~|0 mA ... 100 mA<br>|
||-1 mA ... 1 mA|
||-1.5 mA ... 1.5 mA<br>~~pT~~|
|~~ee~~<br>|-2 mA ... 2 mA<br>|
|~~ee~~|-3 mA ... 3 mA<br>|
||-5 mA ... 5 mA<br>~~po~~|
|~~ee~~<br>|-10 mA ... 10 mA<br><br>~~po~~|
|~~a~~|-15 mA ... 15 mA<br>|
||-20 mA ... 20 mA|
||-30 mA ... 30 mA<br>~~po~~|
|~~ee~~<br>|-50 mA ... 50 mA<br><br>~~po~~|
|~~ee~~|-100 mA ... 100 mA<br>|
||1 mA ... 5 mA|
||2 mA ... 10 mA<br>~~po~~|
|~~a~~<br>|4 mA ... 20 mA<br>|
|Max. input voltage<br>~~ee~~<br>|± 100 V<br><br>~~po~~|
|Max. input current<br>|± 100 mA<br><br>~~po~~|
|Input resistance of voltage input<br>~~a~~|approx. 1 MΩ (± 1 V DC ... ± 100 V DC)<br><br>~~po~~|



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https://www.phoenixcontact.com/in/products/2811297 

## Signal conditioner - MACX MCR-UI-UI-UP-NC - 2811297 

## Technical data 

Input data 

|Input resistance current input<br>Output data<br>~~bf~~|approx. 10 Ω (± 10 mA DC ... ± 100 mA DC)<br>~~bf~~|
|---|---|
|Number of outputs<br>~~CO~~|1<br>~~CO~~|
|Configurable/programmable|Yes, can be switched|
|Voltage output signal<br>~~a~~|0 V ... 10 V (Configurable via DIP switches)<br>~~a~~<br>~~C~~|
|~~a~~|0 V ... 5 V<br>~~a~~<br>~~G~~|
|~~GO~~|2 V ... 10 V<br>~~GO~~|
|~~GO~~|1 V ... 5 V<br>~~GO~~|
|~~GO~~|-10 V ... 10 V<br>~~GO~~|
|~~GO~~|-5 V ... 5 V<br>~~GO~~|
|~~a~~|0 V ... 2.5 V<br>~~a~~<br>~~C~~|
|~~a~~|0.5 V ... 2.5 V<br>~~a~~<br>~~G~~|
|~~GO~~|-2.5 V ... 2.5 V<br>~~GO~~|
|Current output signal<br>~~GO~~|0 mA ... 5 mA<br>~~GO~~|
|~~GO~~|0 mA ... 10 mA<br>~~GO~~|
|~~GO~~|0 mA ... 20 mA (Configurable via DIP switches)<br>~~GO~~|
|~~a~~|1 mA ... 5 mA<br>~~a~~<br>~~C~~|
|~~a~~|2 mA ... 10 mA<br>~~a~~<br>~~G~~|
|~~GO~~|4 mA ... 20 mA<br>~~GO~~|
|~~GO~~|-5 mA ... 5 mA<br>~~GO~~|
|~~GO~~|-10 mA ... 10 mA<br>~~GO~~|
|~~GO~~|-20 mA ... 20 mA<br>~~GO~~|
|Max. output voltage<br>~~a~~|15 V<br>~~a~~<br>~~C~~|
|Max. output current<br>~~a~~|35 mA<br>~~a~~<br>~~G~~|
|Load/output load voltage output<br>~~GO~~|≥ 1 kΩ (10 V)<br>~~GO~~|
|Load/output load current output<br>~~GO~~|≤ 600 Ω (20 mA; active)<br>~~GO~~|
|~~Ge~~|passive: ≤ (UB-2 V) / Ioutmax<br>~~Ge~~|



|Supply voltage range<br>Connection data<br>~~|~~|24 V ... 230 V AC/DC (-20 %/+10 %, 50/60 Hz)<br>~~|~~|
|---|---|
|Connection method|Screw connection|
|Conductor cross section solid min.|0.2 mm²|
|Conductor cross section solid max.|2.5 mm²|
|Conductor cross section AWG min.|24|
|Conductor cross section AWG max.|14|
|Conductor cross section flexible min.|0.2 mm²|
|Conductor cross section flexible max.|2.5 mm²|
|Stripping length|8 mm|
|Screw thread|M3|



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https://www.phoenixcontact.com/in/products/2811297 

## Signal conditioner - MACX MCR-UI-UI-UP-NC - 2811297 

## Technical data 

Connection data 

|Connection method<br>General<br>~~a~~|COMBICON<br>~~a~~|
|---|---|
|No. of channels<br>~~pf~~|1<br>~~pf~~|
|Maximum transmission error|≤ 0.1 % (Compared to the final value)|
|Maximum temperature coefficient<br>~~a~~|0.0075 %/K<br>~~a~~|
|Limit frequency (3 dB)<br>~~a~~|10 kHz (Can be switched to 30 Hz)<br>~~a~~<br>~~Q~~|
|Alignment zero<br>~~a~~|± 4 %<br>~~a~~<br>~~G~~|
|Alignment span<br>~~a~~|± 4 %<br>~~a~~|
|Step response (10-90%)<br>~~GO~~|35 µs (at 10 kHz)<br>~~GO~~|
|~~pe~~|11 ms (At 30 Hz)<br>~~pe~~|
|Protective circuit<br>~~a~~|Transient protection<br>~~a~~|
|Overvoltage category<br>~~a~~|II<br>~~a~~<br>~~Q~~|
|Degree of pollution<br>~~a~~|2<br>~~a~~<br>~~G~~|
|Rated insulation voltage<br>~~a~~|300 V AC<br>~~a~~|
|Electromagnetic compatibility<br>~~GO~~|Conformance with EMC directive<br>~~GO~~|
|Noise immunity<br>~~a~~|EN 61000-6-2 When being exposed to interference, there may be<br>minimal deviations.<br>~~a~~|
|Color<br>~~a~~|green<br>~~a~~|
|Housing material<br>~~a~~|PA 66-FR<br>~~a~~<br>~~Q~~|
|Mounting position<br>~~a~~|any<br>~~a~~<br>~~G~~|
|Conformance<br>~~a~~|CE-compliant<br>~~a~~|
|ATEX<br>~~GO~~| II 3 G Ex nA IIC T4 Gc<br>~~GO~~|
|IECEx<br>~~pe~~|Ex nA IIC T4 Gc<br>~~pe~~|
|UL, USA / Canada<br>~~a~~|UL 61010 Listed<br>~~a~~|
|~~a~~|Class I, Div. 2, Groups A, B, C, D T6<br>~~a~~|
|~~a~~|Class I, Zone 2, Group IIC<br>~~a~~|
|Functional Safety (SIL)<br>~~pt~~|SIL 2<br>~~pt~~|



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## Signal conditioner - MACX MCR-UI-UI-UP-NC - 2811297 

## Technical data 

Safety characteristic data 

|Safety characteristic data||
|---|---|
|Diagnostic coverage (DC)<br>~~a~~|0 %<br>~~a~~<br>~~G~~|
|Integrity requirement<br>~~a~~|IEC 61508 - Low demand<br>~~a~~<br>~~G~~|
|Designation<br>~~GO~~|Output isolator (live zero signals)<br>~~GO~~|
|Architecture<br>~~ee~~|Single-channel, 1oo1<br>~~po~~|
|Equipment type<br>~~ee~~|Type A<br>~~po~~|
|Safety Integrity Level (SIL)<br>~~GO~~|Up to 2<br>~~GO~~|
|Safe Failure Fraction (SFF)<br>|82.7 %<br>~~pT~~|
|MTBF<br>|233 Years<br><br>~~po~~|
|λSU<br>~~Pd~~|3.5 x 10<br>-7(350 FIT)<br><br>~~po~~|
|λSD<br>~~a~~|0<br>~~a~~<br>~~G~~|
|λDU<br>~~a~~<br>~~a~~|7.3 x 10<br>-8(73 FIT)<br>~~a~~<br>~~Q~~<br>~~Ge~~|
|λDD<br>~~a~~|0<br>~~Ge~~|
|Probability of a hazardous failure on demand (PFDAVG)<br>~~a~~|3.2 x 10<br>-4(1 year)<br>~~Ge~~|
|Diagnostic coverage (DC)|0 %|
|Integrity requirement<br>|IEC 61508 - High demand<br>~~po~~|
|Designation<br>~~ee~~<br>|Input isolator (live zero signals)<br><br>~~po~~|
|Architecture<br>~~ee~~|Single-channel, 1oo1<br><br>~~po~~|
|Equipment type<br>~~GO~~|Type A<br>~~GO~~|
|Safety Integrity Level (SIL)|Up to 2|
|Safe Failure Fraction (SFF)|85.9 %|
|MTBF|231 Years|
|λSU|3.7 x 10<br>-7(370 FIT)|
|λSD<br>~~Pd~~|0|
|λDU<br>~~Pd~~|5.97 x 10<br>-8(59.7 FIT)|
|λDD<br>~~ee~~<br>|0<br>~~pO~~|
|Probability of a hazardous failure per hour (PFHD)<br>~~PT~~<br>|6.0 x 10<br>-8<br>|
|Diagnostic coverage (DC)<br>~~ee~~|0 %<br>|
|Integrity requirement|IEC 61508 - High demand|
|Designation<br>~~ee~~<br>|Output isolator (live zero signals)<br>~~po~~|
|Architecture<br>~~ee~~<br>|Single-channel, 1oo1<br><br>~~po~~|
|Equipment type<br>~~a~~|Type A<br><br>~~po~~|
|Safety Integrity Level (SIL)|Up to 2<br>~~pe~~|
|Safe Failure Fraction (SFF)|82.7 %|
|MTBF|233 Years|
|λSU|3.5 x 10<br>-7(350 FIT)|
|λSD<br>~~ee~~|0|
|λDU<br>~~Pd~~<br>|7.3 x 10<br>-8(73 FIT)<br>~~po~~|
|λDD<br>~~Po~~<br>|0<br><br>~~po~~|
|Probability of a hazardous failure per hour (PFHD)<br>~~Pn~~|7.3 x 10<br>-8<br><br>~~po~~|



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## Signal conditioner - MACX MCR-UI-UI-UP-NC - 2811297 

## Technical data 

## Safety characteristic data 

||Diagnostic coverage (DC)|0 %|
|---|---|---|
|Standards and Regulations|||
|Electromagnetic compatibility<br>Conformance<br>ATEX<br>IECEx<br>UL, USA / Canada<br>Classifications<br>~~—— >~~||Conformance with EMC directive<br>CE-compliant<br> II 3 G Ex nA IIC T4 Gc<br>Ex nA IIC T4 Gc<br>UL 61010 Listed<br>Class I, Div. 2, Groups A, B, C, D T6<br>Class I, Zone 2, Group IIC<br>~~>~~|
|eCl@ss|||
|eCl@ss 4.0<br>27210120<br>eCl@ss 4.1<br>27210120<br>eCl@ss 5.0<br>27210120<br>eCl@ss 5.1<br>27210120<br>eCl@ss 6.0<br>27210120<br>eCl@ss 7.0<br>27210120<br>eCl@ss 8.0<br>27210120<br>eCl@ss 9.0<br>27210120<br>ETIM<br>ETIM 2.0<br>EC001485<br>ETIM 3.0<br>EC001485<br>ETIM 4.0<br>EC002653<br>ETIM 5.0<br>EC002653<br>~~SS —_~~<br>~~=S=S>>~~|||
|UNSPSC<br>UNSPSC 6.01<br>30211506<br>UNSPSC 7.0901<br>39121008<br>UNSPSC 11<br>39121008<br>UNSPSC 12.01<br>39121008<br>UNSPSC 13.2<br>39121008<br>~~SSS~~|||
|Approvals|||



## Approvals 

## Approvals 

UL Listed / cUL Listed / Functional Safety / EAC / cULus Listed 

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## Signal conditioner - MACX MCR-UI-UI-UP-NC - 2811297 

## Approvals 

Ex Approvals 

IECEx / ATEX / UL Listed / cUL Listed / cULus Listed 

Approvals submitted 

## Approval details 

UL Listed 

cUL Listed 

Functional Safety 

EAC 

cULus Listed 

## Drawings 

## Dimensional drawing 

Block diagram 

**==> picture [171 x 81] intentionally omitted <==**

**----- Start of picture text -----**<br>
99 12,5<br>— —- TT<br>K B > ) T<br>‘als |<br>114,5<br>**----- End of picture text -----**<br>


**==> picture [160 x 95] intentionally omitted <==**

**----- Start of picture text -----**<br>
IN OUT<br>[| J J—------~ |<br>Sensor/Field | a) Or |<br>US 4-wire[mA] 5 4.1.2 lL 4.2 o¢ ±±1 mA... ±± - ) 3.2 3.2 | -<br>O 4.1 5mA active + O 3.1 C 3.1 passive +<br>re US 4-wire[mV] 45 .2.2 | (C 5.25.1 ee GND miastooma passive ©: 2.22.1 2.2 active +<br>2.1 -<br>US 4-wire[V] 55 .2.1 I| nav zs0v Power  acme = C) 1.21.1 s<br>**----- End of picture text -----**<br>


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## Signal conditioner - MACX MCR-UI-UI-UP-NC - 2811297 

Application drawing 

**==> picture [304 x 117] intentionally omitted <==**

**----- Start of picture text -----**<br>
MACX MCR-UI-UI-UP<br>IN OUT<br>24V Level sensor 0...20mA O 4.24. 1 ±±1±1050mV...mA...mA... ) ±±±1005mA1000mVmA active e –+ O 3.23.1<br>cL. | |) (a s<br>s h e 5.2 GND 2.2<br>My | passive<br>5.1 2.1<br>" onal A a |<br>PE Power ≃ 1.2 O<br>1.1<br>| aesC)<br>=<br>Power<br>**----- End of picture text -----**<br>


Level measurement with analog input terminals (active input card) 

Application drawing 

**==> picture [330 x 116] intentionally omitted <==**

**----- Start of picture text -----**<br>
M<br>IN OUT<br>[ Shunt Sda mV 4.24. 1 ±±1±1050mV...mA...mA... © ± M ±±1005mA1000mV ACX mA  MCR-UI-UI-UP active O r –+ 3.23.1 z D<br>resistor / 2] | = e im AI2<br>a 5.2 GND 2.2 |<br>Sau 5.1 LAP passive 2.1 SI 1 2<br>ae Power ≃ 1.2 1 exe)38 1<br>+ – 1.1 2 2<br>Battery | Jos 3 00 3<br>4 OOoa 4<br>Power<br>**----- End of picture text -----**<br>


Shunt measurement and Inline terminal with analog input channels within an Inline station (passive input card) 

Phoenix Contact 2016 © - all rights reserved http://www.phoenixcontact.com 

05/09/2016   Page 9 / 9 



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- [Supplier page](https://es.farnell.com/phoenix-contact/macx-mcr-ui-ui-up-nc/signal-conditioner-1-ch-din-rail/dp/3256453)
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