MACX MCR-EX-T-UI-UP-C
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Temperature measuring transducer
2811763
Freely programmable Ex-i temperature transducer with analog output and 1 limit value relay, order configuration, resistance thermometer in 2-, 3-, or 4-conductor technology, thermocouples, electrical isolation, wide-range power supply, screw connection, SIL, PL.
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Product details
| Product type | Temperature transmitter |
| Product family | MACX Analog |
| Type | Ex i signal conditioners with SIL and PL Functional Safety |
| Configuration | DIP switches |
| Software | |
| Insulation characteristics | |
| Overvoltage category | II |
| Pollution degree | 2 |
| Functionality | |
| Configuration | DIP switches |
| Software | |
| Electrical isolation | 4-way isolation |
| Step response (0–99%) | ≤ 1.75 s (SIL on) |
| 1.3 s (SIL off) | |
| Maximum temperature coefficient | 0.01 %/K |
| Maximum transmission error | 0.1 % (E.g., at Pt 100, 300 K min. span) |
| Electrical isolation Input/output/power supply | |
| Test voltage | 2.5 kV AC (50 Hz, 60 s) |
| Electrical isolation Input/output | |
| Electrical isolation | 375 V (Peak value in accordance with IEC/EN 60079-11) |
| Electrical isolation Input/power supply | |
| Electrical isolation | 375 V (Peak value in accordance with IEC/EN 60079-11) |
| Electrical isolation Input/switching output | |
| Electrical isolation | 375 V (Peak value in accordance with IEC/EN 60079-11) |
| Electrical isolation Output/supply | |
| Rated insulation voltage | 300 Vrms |
| Insulation | Safe isolation in accordance with IEC/EN 61010-1 |
| Supply | |
| Nominal supply voltage range | 24 V AC/DC ... 230 V AC/DC -20 % ... +10 % (50/60 Hz) |
| Supply voltage range | 19.2 V AC/DC ... 253 V AC/DC (50/60 Hz) |
| Typical current consumption | < 50 mA (24 V DC) |
| Power consumption | < 1.5 W |
| Signal | |
| Number of inputs | 1 |
| Input signal | Temperature |
| Resistor | |
| Voltage | |
| Measurement | |
| Sensor types (RTD) that can be used | Pt, Ni, Cu sensors: 2, 3, 4-wire |
| Sensor types that can be used (TC) | B, E, J, K, N, R, S, T, L, U, CA, DA, A1G, A2G, A3G, MG, LG |
| Temperature measuring range | -250 °C ... 2500 °C (Range depending on the sensor type) |
| Linear resistance measuring range | 0 Ω ... 50 kΩ |
| Potentiometer resistance range | 0 Ω ... 50 kΩ |
| Linear mV signal range | -1000 mV ... 1000 mV |
| Switching: Relay | |
| Configurable/programmable | Yes |
| Contact switching type | 1 changeover contact |
| Contact material | AgSnO2, hard gold-plated |
| Maximum switching voltage | 30 V AC/DC |
| Max. switching current | 0.5 A (30 V AC) |
| 1 A (30 V DC) | |
| Signal: Current | |
| Number of outputs | 1 |
| Configurable/programmable | Yes |
| Max. voltage output signal | ± 11 V |
| Current output signal | 4 mA ... 20 mA (in the case of SIL; further free configuration without SIL) |
| Max. current output signal | 22 mA |
| Load/output load voltage output | ≥ 10 kΩ |
| Load/output load current output | ≤ 600 Ω (20 mA) |
| Behavior in the event of a sensor error | according to NE 43 or freely configurable |
| Connection method | Screw connection |
| Stripping length | 7 mm |
| Screw thread | M3 |
| 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 | 0.5 Nm ... 0.6 Nm |
| Test socket | |
| Max. diameter | 2 mm |
| Ex installation (EPL) | Gc |
| Div. 2 | |
| Ex i circuits (EPL) | Ga |
| Da | |
| Ma | |
| Div. 1 | |
| Safety data | |
| Max. internal inductance Li | negligible |
| Max. internal capacitance Ci | 44 nF |
| Max. output voltage Uo | 6 V DC |
| Max. output current Io | 7 mA (RTD in 2-conductor technology) |
| 13 mA (RTD in 3-conductor technology) | |
| 16 mA (RTD in 4-conductor technology) | |
| 13 mA (TC with internal cold junction compensation) | |
| 10 mA (TC with external cold junction compensation) | |
| 5 mA (mV) | |
| 13 mA (Potentiometer) | |
| Max. output power Po | 11 mW (RTD in 2-conductor technology) |
| 20 mW (RTD in 3-conductor technology) | |
| 24 mW (RTD in 4-conductor technology) | |
| 20 mW (TC with internal cold junction compensation) | |
| 15 mW (TC with external cold junction compensation) | |
| 7.5 mW (mV) | |
| 20 mW (Potentiometer) | |
| Safety-related maximum voltage Um | 253 V AC (Terminals 1.1, 1.2) |
| 125 V DC (Terminals 1.1, 1.2) | |
| 250 V AC (Terminals 3.1, 3.2, 3.3) | |
| 120 V DC (Terminals 3.1, 3.2, 3.3) | |
| 30 V (Installation in zone 2) | |
| IIC (mixed circuit): Max. external inductivity Lo / Max. external capacitance Co | 100 mH / 600 nF |
| I/IIB/IIA/IIIC (mixed circuit): Max. external inductivity Lo / Max. external capacitance Co | 100 mH / 1 µF |
| Status display | Green LED (supply voltage) |
| Red LED, flashing (line, sensor error, ERR) | |
| Red LED (module error, ERR) | |
| Yellow LED (switching output) |
| Dimensional drawing |
|
| Width | 17.5 mm |
| Height | 112.5 mm |
| Depth | 113.7 mm |
| Depth NS 35/7,5 | 114.5 mm (Snapped onto DIN rail NS 35/7,5 in accordance with EN 60715) |
| Color | gray (RAL 7042) |
| Flammability rating according to UL 94 | V0 (Housing) |
| Housing material | PA 6.6-FR |
| Ambient conditions | |
| Degree of protection | IP20 (not assessed by UL) |
| Ambient temperature (operation) | -20 °C ... 65 °C |
| Ambient temperature (storage/transport) | -40 °C ... 85 °C |
| Permissible humidity (operation) | typ. 5 % ... 95 % (non-condensing) |
| Shock (operation) | 15g (IEC 60068-2-27) |
| Vibration (operation) | 5g (IEC 60068-2-6) |
| Altitude range (≤ 2000 m) | |
| Altitude | ≤ 2000 m (The technical data refers to altitudes ≤2000 m above mean sea level. For altitudes >2000 m above mean sea level, refer to the data sheet.) |
| Altitude range (≤ 3000 m) | |
| Height range | > 2000 m ... 3000 m |
| Ambient temperature (operation) | -20 °C ... 55 °C |
| Safety-related maximum voltage Um | 190 V AC (Terminals 1.1, 1.2) |
| 110 V DC (Terminals 1.1, 1.2) | |
| 190 V AC (Terminals 3.1, 3.2, 3.3) | |
| 110 V DC (Terminals 3.1, 3.2, 3.3) | |
| 30 V (Installation in zone 2) | |
| Altitude range (≤ 4000 m) | |
| Height range | > 3000 m ... 4000 m |
| Ambient temperature (operation) | -20 °C ... 50 °C |
| Safety-related maximum voltage Um | 60 V AC/DC (Terminals 1.1, 1.2) |
| 60 V AC/DC (Terminals 3.1, 3.2, 3.3) | |
| 30 V (Installation in zone 2) | |
| Altitude range (≤ 5000 m) | |
| Height range | > 4000 m ... 5000 m |
| Ambient temperature (operation) | -20 °C ... 45 °C |
| Safety-related maximum voltage Um | 60 V AC/DC (Terminals 1.1, 1.2) |
| 60 V AC/DC (Terminals 3.1, 3.2, 3.3) | |
| 30 V (Installation in zone 2) | |
| CE | |
| Certificate | CE-compliant |
| ATEX | |
| Identification | II (1) G [Ex ia Ga] IIC |
| II (1) D [Ex ia Da] IIIC | |
| II 3 G Ex ec ic nC [ia Ga] IIC T4 Gc | |
| I (M1) [Ex ia Ma] I | |
| Certificate | IBExU 10 ATEX 1044 |
| UKCA Ex (UKEX) | |
| Identification | I (M1) [Ex ia Ma] I |
| II (1) G [Ex ia Ga] IIC | |
| II (1) D [Ex ia Da] IIIC | |
| II 3 (1) G Ex ec ic nC [ia Ga] IIC T4 Gc | |
| Certificate | CML 22UKEX3529X |
| IECEx | |
| Identification | [Ex ia Ga] IIC |
| [Ex ia Da] IIIC | |
| Ex ec ic nC [ia Ga] IIC T4 Gc | |
| [Ex ia Ma] I | |
| Certificate | IECEx IBE 10.0004 X |
| UL, USA/Canada | |
| Identification | UL 508 Listed |
| Certificate | , C.D.-No 83104549 |
| KC-s | |
| Identification | [Ex ia] IIC |
| Certificate | 17-KA4BO-0411X |
| Shipbuilding approval | |
| Certificate | DNV GL TAA000020C |
| Safety Integrity Level (SIL, IEC 61508) | |
| Identification | 2 |
| Certificate | SEBS-A.150520/17, V2.0 |
| Performance Level (ISO 13849) | |
| Identification | d |
| INMETRO | |
| Identification | [Ex ia Ga] IIC |
| [Ex ia Da] IIIC | |
| Ex ec ic nC [ia Ga] IIC T4 Gc | |
| [Ex ia Ma] I | |
| Certificate | DNV 18.0143 X |
| Shipbuilding data | |
| Temperature | B |
| Humidity | B |
| Vibration | A |
| EMC | A |
| Enclosure | Required protection according to the Rules shall be provided upon installation on board |
| Electromagnetic compatibility | Conformance with EMC directive |
| Noise immunity | EN 61000-6-2 |
| Note | When being exposed to interference, there may be minimal deviations. |
| Noise emission | |
| Standards/regulations | EN 61000-6-4 |
| Electromagnetic HF field | |
| Designation | Electromagnetic RF field |
| Standards/regulations | EN 61000-4-3 |
| Typical deviation from the measuring range final value | 2 % |
| Fast transients (burst) | |
| Designation | Fast transients (burst) |
| Standards/regulations | EN 61000-4-4 |
| Typical deviation from the measuring range final value | 2 % |
| Conducted interference | |
| Designation | Conducted interferences |
| Standards/regulations | EN 61000-4-6 |
| Typical deviation from the measuring range final value | 2 % |
| Electrical isolation | 4-way isolation |
| Mounting type | DIN rail mounting |
Your advantages
Cold junction compensation with separate plug
Input for resistance thermometers, thermocouples, resistance-type sensors, potentiometers, and mV sources, [Ex ia] IIC
Programming during operation with Ex measuring circuit connected and also voltage-free using IFS-USB-PROG-ADAPTER programming adapter
Configuration via software (FDT/DTM) or IFS-OP-UNIT operator interface and display unit
Installation in zone 2, protection type "n" (EN 60079-15) permitted
Up to SIL 2 in accordance with EN 61508
Wide-range power supply of 19.2 ... 253 V AC/DC
Status indicator for supply voltage, cable, sensor, and module errors
Relay switching output
Inverse output signal ranges as an option
Plug-in screw or spring-cage connection technology (Push-in technology)
Freely programmable input and output
Measure differential temperatures