
2907781
SKU
PHX2907781
MPN
FA MCR-EX-FD-TUI-UI-2REL-UP
Weight
1.43 kg
FA MCR-EX-FD-TUI-UI-2REL-UP - Digital display
Ex i, Process indicator, multifunctional, in field housing for monitoring and displaying analog measurement data. Universal inputs enable the connection of current, voltage, RTDs, and TCs. 2 relay change-over contact outputs and 1 analog output.. HART
Technical Specifications
Product properties
| Product family | Field Analog |
| Configuration | Keyboard |
| Configuration | Software |
Insulation characteristics
| Protection class | II |
| Overvoltage category | II |
| Pollution degree | 2 |
Functionality
| Configuration | Keyboard |
| Configuration | Software |
Electrical properties
| Test voltage | 2500 V |
| Test voltage | 2500 V |
| Test voltage output/power supply | 2500 V |
| Test voltage input/output | 500 V |
| Test voltage input/power supply | 2500 V |
Electrical isolation Input/output/power supply
| Electrical isolation | 375 V |
Supply
| Supply Voltage Range | 24 V AC/DC ... 230 V AC/DC (-20 % ... +10 %, 50 Hz ... 60 Hz) |
| Max. current consumption | 30 mA |
| Power consumption | ≤ 6.9 W |
Signal: Current
| Description of the input | Universal input |
| Number of Inputs | 1 |
| Input Signal | Current |
| Current Input Signal | 0 mA ... 20 mA +10 % |
| Current Input Signal | 4 mA ... 20 mA +10 % |
| Max. current input signal | < 150 mA |
| Available Input Sources | Current |
| Input resistance current input | 10 Ω |
| Transmitter supply voltage | > 16 V (22 mA) |
| Transmitter supply voltage range | 22.8 V ... 27.6 V (No-load) |
| Transmitter supply current | < 30 mA (Short-circuit and overload protection) |
| D/A converter resolution | 16 bit |
Signal: Voltage
| Description of the input | Universal input |
| Input Signal | Voltage |
| Voltage input signal | 0 V ... 10 V |
| Voltage input signal | 2 V ... 10 V |
| Voltage input signal | 0 V ... 5 V |
| Voltage input signal | 0 V ... 1 V |
| Voltage input signal | 1 V ... 5 V |
| Voltage input signal | -1 V ... 1 V |
| Voltage input signal | -10 V ... 10 V |
| Voltage input signal | -30 V ... 30 V |
| Voltage input signal | -100 mV ... 100 mV |
| Max. voltage input signal | ± 35 V (≥ 1 V) |
| Max. voltage input signal | ± 12 V (< 1 V) |
| Available Input Sources | Voltage |
| Input resistance of voltage input | > 1 MΩ |
Signal: Resistance
| Description of the input | Universal input |
| Input Signal | Resistor |
| Available Input Sources | Resistance: 30 Ω ... 3000 Ω |
Measurement
| Description of the input | Universal input |
| Configurable/programmable | Yes |
| Sensor types (RTD) that can be used | Pt, Ni, Cu sensors |
| Available Input Sources | Resistance thermometers |
| Temperature measuring range | -200 °C ... 1100 °C (Range depends on sensor type, adjustable) |
| Connection technology | 2-, 3-, 4-conductor |
| Measuring rate | 200 ms |
| Description of the input | Universal input |
| Configurable/programmable | Yes |
| Sensor types that can be used (TC) | J, K, T, N, B, S, R, U. L, C, D |
| Available Input Sources | Thermocouples |
| Temperature measuring range | -200 °C ... 2495 °C (Range depends on sensor type, adjustable) |
| Measuring rate | 200 ms |
Switching: Relay
| Contact switching type | 2 changeover contacts |
| Minimum Switching Voltage | 12 V |
| Maximum Switching Voltage | 30 V DC (3 A) |
| Maximum Switching Voltage | 230 V AC (3 A) |
| Min. switching current | 10 mA |
| Max. switching current | 3 A |
Switching: Transistor
| Output description | Open collector output |
| Number of Outputs | 1 |
| Contact switching type | Transistor |
| Maximum Switching Voltage | 28 V |
| Max. switching current | 200 mA |
Signal: Current
| Number of Outputs | 1 |
| Configurable/programmable | Yes |
| Current Output Signal | 0 mA ... 20 mA |
| Current Output Signal | 4 mA ... 20 mA |
| Max. current output signal | < 22 mA |
| Load/Output Load Current Output | ≤ 500 Ω (22 mA) |
| Ripple | < 10 mVPP (500 Ω) |
| D/A converter resolution | 13 bit |
| Number of positions displayed | 5 |
| Display | 7-segment LC display, with backlight, dot matrix for text/bar graph |
| Temperature coefficient, typical | 0.01 %/K |
Signal: Voltage
| Voltage output signal | 0 V ... 10 V |
| Voltage output signal | 2 V ... 10 V |
| Voltage output signal | 0 V ... 5 V |
| Voltage output signal | 1 V ... 5 V |
| Max. voltage output signal | < 11 V |
| Non-load voltage | 24 V DC (+15 %/-5 %) |
| Short-circuit current | < 25 mA |
| Ripple | < 10 mVPP (1000 Ω) |
| D/A converter resolution | 13 bit |
| Temperature coefficient, typical | 0.01 %/K |
Input, output, status, relay
| Connection Method | Push-in connection |
| Stripping length | 10 mm |
| Conductor cross section rigid | 0.2 mm² ... 2.5 mm² |
| Conductor cross section flexible | 0.2 mm² ... 2.5 mm² |
| Conductor cross section AWG | 24 ... 14 |
Supply
| Connection Method | Screw connection |
| Stripping length | 10 mm |
| Conductor cross section rigid | 0.2 mm² ... 2.5 mm² |
| Conductor cross section flexible | 0.2 mm² ... 2.5 mm² |
| Conductor cross section AWG | 24 ... 14 |
| Tightening torque | 0.6 Nm ... 0.6 Nm |
Ex data
| Ex i circuits (EPL) | Ga |
| Ex i circuits (EPL) | Da |
Safety data
| Note | Two-conductor measuring transducer supply (intrinsically safe) |
| Max. internal inductance Li | 75 µH |
| Max. internal capacitance Ci | 8 nF |
| Max. output voltage Uo | ≤ 27.3 V |
| Max. output current Io | ≤ 96.5 mA |
| Max. output power Po | ≤ 659 mW |
| Ex ia IIC: Max. external inductivity Lo / Max. external capacitance Co | 4 mH / 88 nF |
| Ex ia IIB: Max. external inductivity Lo / Max. external capacitance Co | 17 mH / 683 nF |
| Ex ia IIA: Max. external inductivity Lo / Max. external capacitance Co | 34 mH / 2280 nF |
| Note | Temperature inputs (intrinsically safe) |
| Max. internal inductance Li | 75 µH |
| Max. internal capacitance Ci | 8 nF |
| Max. output voltage Uo | ≤ 27.3 V |
| Max. output current Io | ≤ 22.1 mA |
| Max. output power Po | ≤ 151 mW |
| Ex ia IIC: Max. external inductivity Lo / Max. external capacitance Co | 500 µH / 85 nF |
| Ex ia IIB: Max. external inductivity Lo / Max. external capacitance Co | 2 mH / 360 nF |
| Ex ia IIA: Max. external inductivity Lo / Max. external capacitance Co | 5 mH / 530 nF |
| Note | Current input (intrinsically safe) |
| Max. internal inductance Li | 75 µH |
| Max. internal capacitance Ci | 8 nF |
| Max. output voltage Uo | ≤ 27.3 V |
| Max. output current Io | ≤ 5 mA |
| Max. output power Po | ≤ 34.2 mW |
| Ex ia IIC: Max. external inductivity Lo / Max. external capacitance Co | 500 mH / 88 nF |
| Ex ia IIB: Max. external inductivity Lo / Max. external capacitance Co | 2 mH / 380 nF |
| Ex ia IIA: Max. external inductivity Lo / Max. external capacitance Co | 100 mH / 540 nF |
| Note | Voltage input (intrinsically safe) |
| Max. internal inductance Li | 75 µH |
| Max. internal capacitance Ci | 8 nF |
| Max. output voltage Uo | ≤ 27.3 V |
| Max. output current Io | ≤ 5 mA |
| Max. output power Po | ≤ 34.2 mW |
| Ex ia IIC: Max. external inductivity Lo / Max. external capacitance Co | 500 mH / 88 nF |
| Ex ia IIB: Max. external inductivity Lo / Max. external capacitance Co | 2 mH / 380 nF |
| Ex ia IIA: Max. external inductivity Lo / Max. external capacitance Co | 100 mH / 540 nF |
Data: T-PORT
| Connection Method | 4-pos. socket |
Data: USB
| Serial transmission speed | 38400 baud |
Data communication (bypass)
| Protocols Supported | HART |
Dimensions
| Width | 199 mm |
| Height | 160 mm |
| Depth | 96 mm |
Material specifications
| Color | light grey (RAL 7035) |
| Housing Material | PBT GF30 |
Ambient conditions
| Degree of Protection | IP67 |
| Ambient Temperature (Operation) | -40 °C ... 50 °C (The readability of the display is no longer guaranteed at temperatures below -30 °C (-22 °F).) |
| Ambient temperature (storage/transport) | -40 °C ... 85 °C |
| Altitude | < 2000 m (Above sea level) |
| Climatic class | according to IEC 60654-1, class B2 |
| Permissible humidity (operation) | condensation permitted |
CE
| Certificate | CE-compliant |
ATEX
| Identification | II (1) G [Ex ia Ga] IIC |
| Identification | II (1) D [Ex ia Da] IIIC |
| Certificate | PTB 15 ATEX 2011 |
UL, USA/Canada
| Identification | UL 61010 Recognized |
FM
| Identification | AIS / I / 1 / ABCDEFG |
| Identification | [I/0] AEx [ia] IIC |
| Identification | ANI / I, II, III / 2 / ABCDEFG |
CSA
| Identification | Associated Apparatus |
| Identification | Class I, Zone 0, IIC |
| Identification | Class I, Groups A, B, C, D |
| Identification | Class II, Groups E, F, G |
| Identification | Class III |
EMC data
| Noise immunity | IEC 61326 / NAMUR NE 21 |
| Noise emission | IEC 61326, class A |
Mounting
| Mounting Type | Wall mounting |
| Mounting Type | Tube mounting |
| Mounting Position | Max. viewing angle range +/- 45° from the centre line of the display in every direction |
Accessories
Why Proax for Phoenix Contact 2907781?
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Additional Information
| Pack Size | 1 |
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