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Phoenix Contact 2814744
AllMeasurement & MonitoringCurrent and voltage measuringCurrent transducers, AC/DC
Phoenix ContactOfficial Distributor

By Phoenix Contact

SKU
MPN
MCR-S10-50-UI-SW-DCI-NC
Weight
0.189 kg
Series MCR-S

MCR-S10-50-UI-SW-DCI-NC - Current transducers

MCR current measuring transducer, programmable and configurable, for measuring direct, alternating and distorted currents, with relay and transistor output, input current 0...10 to 0...50 A, unconfigured

  • 3-way isolation
  • True r.m.s. value measurement
  • Device can be set via DIP switches or MCR/PI-CONF-WIN configuration software
Technical Specifications

Utilization restriction

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

Insulation characteristics

Overvoltage categoryIII
Pollution degree2

Electrical properties

Total error≤ 1.5 % (Temperature range)
Maximum power dissipation for nominal condition2.2 W
Measuring categoryIII
Test voltage output/power supply500 V AC (50 Hz, 60 s)
Test voltage input/output4 kV AC (50 Hz, 60 s)
Test voltage input/power supply4 kV AC (50 Hz, 60 s)
Protective circuitSurge protection; 33 V suppressor diode
Step response (10-90%)330 ms (AC)
Step response (10-90%)40 ms (DC)
Temperature coefficient, typical< 0.025 %/K
Maximum transmission error< 0.5 % (of nominal range value under nominal conditions)
Rated Insulation Voltage300 V AC (to earth)

Supply

Supply Voltage Range20 V DC ... 30 V DC
Max. current consumption< 50 mA (without load)

Measurement

Configurable/programmableYes, unconfigured
Input current range0 A AC/DC ... 55 A AC/DC (Permitted continuous overload: 120%)
Measuring Range0 A AC/DC ... 50 A AC/DC
Setting range for min. input current0 A AC/DC ... 9.5 A AC/DC
Setting range for max. input current0 A AC/DC ... 55 A AC/DC
LSB: Current1 µA (1 A)
LSB: Current2 µA (2 A)
LSB: Current5 µA (5 A)
LSB: Current10 µA (10 A)
LSB: Current50 µA (50 A)
LSB: Current100 µA (100 A)
Overload capacityDepending on through connected conductor
Surge strengthDepending on through connected conductor
Frequency measuring range15 Hz ... 400 Hz
Curve typeAC, DC or distorted currents
Operate threshold0.8 % (of measuring range nominal value 50 A)

Switching: Relay

Contact switching type1 changeover contact
Contact MaterialAgSnO, hard gold-plated
Maximum Switching Voltage30 V AC
Maximum Switching Voltage36 V DC
Maximum Switching Voltage250 V AC
Limiting Continuous Current50 mA (for gold layer, 30 V AC/ 36 V DC)
Limiting Continuous Current2 A (in case of a destroyed gold layer, 250 V AC)

Switching: Transistor

Continuous load current80 mA (Not short-circuit proof)
Output voltage range19 V ... 29 V (supply voltage - 1 V)
Setting range of the threshold value1 % ... 110 %
Setting range of the response delay0.1 s ... 20 s
Status displayYellow LED

Signal: Voltage/current

Configurable/programmableYes, unconfigured
Voltage output signal0 V ... 5 V
Voltage output signal1 V ... 5 V
Voltage output signal0 V ... 10 V
Voltage output signal2 V ... 10 V
Voltage output signal-5 V ... 5 V
Voltage output signal-10 V ... 10 V
Voltage output signal10 V ... 0 V
Voltage output signal10 V ... 2 V
Voltage output signal10 V ... -10 V
Voltage output signal5 V ... 0 V
Voltage output signal5 V ... 1 V
Voltage output signal5 V ... -5 V
Current Output Signal0 mA ... 20 mA
Current Output Signal4 mA ... 20 mA
Current Output Signal20 mA ... 0 mA
Current Output Signal20 mA ... 4 mA
Load/output load voltage output> 10 kΩ
Load/Output Load Current Output< 500 Ω

Connection data

Connection MethodScrew connection
Stripping length8 mm
Screw threadM3
Conductor cross section rigid0.2 mm² ... 2.5 mm²
Conductor cross section flexible0.2 mm² ... 2.5 mm²
Conductor cross section AWG24 ... 14
Connection MethodThrough connection

Signaling

Status displayGreen LED

Item dimensions

Width22.5 mm
Height99 mm
Depth114.5 mm

Circular conductor

Diameter10.5 mm

Material specifications

Colorgreen (RAL 6021)
Housing MaterialPolyamide PA non-reinforced

Ambient conditions

Degree of ProtectionIP20
Ambient Temperature (Operation)-20 °C ... 60 °C
Ambient temperature (storage/transport)-40 °C ... 85 °C
Altitude< 2000 m
Permissible humidity (operation)10 % ... 95 % (non-condensing)

CE

CertificateCE-compliant

UL, USA/Canada

IdentificationClass I, Zone 2, AEx nA nC IIC T4, Ex nA nC IIC T4 Gc X
IdentificationClass I, Div. 2, Groups A, B, C and D or Non-Hazardous Locations Only

EMC data

Low Voltage DirectiveConformance with Low Voltage Directive
Noise immunityEN 61000-6-2
Electromagnetic compatibilityConformance with EMC directive
Noise emissionEN 61000-6-4

Standards and Regulations

Standards/regulationsIEC 61010-2-030

Mounting

Mounting TypeDIN rail mounting
Mounting Positionany
Accessories
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  • Phoenix Contact2881078
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    CM-KBL-RS232/USB - Connecting cable D-9-SUB to USB, with adapter D-9-SUB to D-25-SUB.

Why Proax for Phoenix Contact 2814744?

Proax is an authorized distributor of Phoenix Contact 2814744 and one of Phoenix Contact's largest distributors in North America. Our highly skilled in-house technical team is ready to assist with any technical needs.

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Additional Information
Pack Size1
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