MACX MCR-EX-TC-I-C
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Temperature measuring transducer
1052458
Ex i temperature transducer: converts signals from thermocouples installed in Ex areas and mV sources and transmits a 0/4…20 mA signal to a load in the safe area. Order configuration, freely programmable. 3-way isolation, SIL.
Free download available.
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Product details
| Note on application | |
| Note on application | As things stand now, we are preparing the product so that, as of December 11, 2027, it will comply with the requirements of the EU Cyber Resilience Act (CRA) based on the information currently available regarding the CRA. |
| Utilization restriction | |
| EMC note | EMC: class A product, see manufacturer's declaration in the download area |
| Product type | Temperature transmitter |
| Product family | MACX Analog |
| Application | Temperature |
| No. of channels | 1 |
| Configuration | Software |
| Functionality | |
| Configuration | Software |
| Electrical isolation | 3-way isolation |
| Electrical isolation between input and output | yes |
| Cold point error, max. | ± 2 K |
| Step response (0–99%) | ≤ 1.7 s (with filter factor = 1) |
| Temperature coefficient, typical | 0.01 %/K |
| Transmission error, typical | 0.1 % (For full identification of transmission errors, see the data sheet) |
| Electrical isolation | |
| Test voltage | 2.5 kV AC (50 Hz, 60 s) |
| Overvoltage category | II |
| Pollution degree | 2 |
| Electrical isolation Input/output/power supply IEC/EN 61010-1 | |
| Standards/regulations | IEC/EN 61010-1 |
| Rated insulation voltage | 300 Vrms |
| Insulation | Safe isolation |
| Electrical isolation Input/output IEC/EN 60079-11 | |
| Standards/regulations | IEC/EN 60079-11 |
| Rated insulation voltage | 375 VPP |
| Electrical isolation Input/power supply IEC/EN 60079-11 | |
| Standards/regulations | IEC/EN 60079-11 |
| Rated insulation voltage | 375 VPP |
| Supply | |
| Nominal supply voltage | 24 V DC -20 % ... +25 % |
| Supply voltage range | 19.2 V DC ... 30 V DC |
| Max. current consumption | < 40 mA (24 V DC) |
| Power dissipation | ≤ 0.76 W |
| Power consumption | ≤ 1 W |
| Signal | |
| Number of inputs | 1 |
| Input signal | Temperature |
| Voltage | |
| Measurement | |
| Description of the input | intrinsically safe |
| Sensor types that can be used (TC) | B, E, J, K, N, R, S, T, L, U, C, D, A-1, A-2, A-3, M, Lr |
| Temperature measuring range | -250 °C ... 2500 °C (Range depending on the sensor type) |
| Temperature measuring range: Type B thermocouple | 500 °C ... 1820 °C |
| Temperature measuring range: Type E thermocouple | -230 °C ... 1000 °C |
| Temperature measuring range: Type J thermocouple | -210 °C ... 1200 °C |
| Temperature measuring range: Type K thermocouple | -250 °C ... 1372 °C |
| Temperature measuring range: Type N thermocouple | -200 °C ... 1300 °C |
| Temperature measuring range: Type R thermocouple | -50 °C ... 1768 °C |
| Temperature measuring range: Type S thermocouple | -50 °C ... 1768 °C |
| Temperature measuring range: Type T thermocouple | -200 °C ... 400 °C |
| Temperature measuring range: Type L thermocouple | -200 °C ... 900 °C |
| Temperature measuring range: Type U thermocouple | -200 °C ... 600 °C |
| Temperature measuring range: Type C thermocouple | 0 °C ... 2315 °C |
| Temperature measuring range: Type D thermocouple | 0 °C ... 2315 °C |
| Temperature measuring range: Type A1 GOST thermocouple | 0 °C ... 2500 °C |
| Temperature measuring range: Type A2 GOST thermocouple | 0 °C ... 1800 °C |
| Temperature measuring range: Type A3 GOST thermocouple | 0 °C ... 1800 °C |
| Temperature measuring range: Type M GOST thermocouple | -200 °C ... 100 °C |
| Temperature measuring range: Type L GOST thermocouple | -200 °C ... 800 °C |
| Linear mV signal range | -1000 mV ... 1000 mV |
| Temperature measuring range | ≥ 50 K (Thermocouples) |
| Signal: Current | |
| Number of outputs | 1 |
| Configurable/programmable | Yes |
| Current output signal | 0 mA ... 20 mA |
| 4 mA ... 20 mA (SIL) | |
| Load/output load current output | ≤ 600 Ω |
| Output ripple (current) | < 15 µAPP |
| < 10 µArms | |
| Behavior in the event of a sensor error | Freely definable |
| 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: Terminals: 4.1, 4.2, 5.1, 5.2 | |
| Max. internal capacitance Ci | 44 nF |
| Max. output voltage Uo | 6 V |
| Max. output current Io | 4.3 mA (mV) |
| 7.1 mA (TC with internal cold junction compensation) | |
| 16.8 mA (TC with external cold junction, TC and cold junction connected) | |
| Max. output power Po | 25.2 mW (Linear) |
| Safety-related maximum voltage Um | 253 V AC |
| 125 V DC | |
| 30 V DC (Zone 2: 3.1, 3.2) | |
| IIA/I (simple circuit): Max. external inductivity Lo / Max. external capacitance Co | 850 mH / 1000 µF |
| IIB/IIIC (simple circuit): Max. external inductivity Lo / Max. external capacitance Co | 460 mH / 1000 µF |
| IIC (simple circuit): Max. external inductivity Lo / Max. external capacitance Co | 100 mH / 40 µF |
| IIB/IIA (mixed circuit): Max. external inductivity Lo / Max. external capacitance Co | 100 mH / 950 nF |
| IIIC/I (mixed circuit): Max. external inductivity Lo / Max. external capacitance Co | 100 mH / 950 nF |
| IIC (mixed circuit): Max. external inductivity Lo / Max. external capacitance Co | 100 mH / 555 nF |
| Status display | Green LED (supply voltage) |
| Red LED, flashing 2.8 Hz (cable error, sensor error on input or output, ERR) | |
| Red LED, flashing 1.2 Hz (simulation mode, ERR) | |
| Red LED, permanently on (module error, ERR) |
| Dimensional drawing |
|
| Width | 12.5 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 (Housing) | V0 (Housing) |
| Housing material | PA 6.6-FR |
| Ambient conditions | |
| Degree of protection | IP20 |
| Ambient temperature (operation) | -40 °C ... 70 °C (Any mounting position) |
| Ambient temperature (storage/transport) | -40 °C ... 80 °C |
| Permissible humidity (operation) | 5 % ... 95 % (non-condensing) |
| 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.) |
| Ambient temperature (operation) | -40 °C ... 70 °C |
| Test voltage | 2.5 kV |
| Rated insulation voltage | 300 Vrms (IEC/EN 60079-11) |
| 375 VPP (IEC/EN 60079-11) | |
| Altitude range (≤ 3000 m) | |
| Height range | > 2000 m ... 3000 m |
| Ambient temperature (operation) | -40 °C ... 60 °C |
| Test voltage | 2.25 kV |
| Safety-related maximum voltage Um | 190 V AC |
| 110 V DC | |
| Rated insulation voltage | 190 Vrms (IEC/EN 60079-11) |
| Altitude range (≤ 4000 m) | |
| Height range | > 3000 m ... 4000 m |
| Ambient temperature (operation) | -40 °C ... 55 °C |
| Test voltage | 2 kV |
| Safety-related maximum voltage Um | 60 V AC/DC |
| Rated insulation voltage | 60 Vrms (IEC/EN 60079-11) |
| Altitude range (≤ 5000 m) | |
| Height range | > 4000 m ... 5000 m |
| Ambient temperature (operation) | -40 °C ... 49 °C |
| Test voltage | 1.75 kV |
| Safety-related maximum voltage Um | 60 V AC/DC |
| Rated insulation voltage | 60 Vrms (IEC/EN 60079-11) |
| CE | |
| Certificate | CE-compliant |
| Note | and EN 61326 |
| ATEX | |
| 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 [ia Ga] IIC T4 Gc | |
| Certificate | IBExU19ATEX1006 X |
| IECEx | |
| Identification | [Ex ia Ma] I |
| [Ex ia Ga] IIC | |
| [Ex ia Da] IIIC | |
| Ex ec ic [ia Ga] IIC T4 Gc | |
| Certificate | IECEx IBE 19.0001 X |
| UL, USA/Canada | |
| Identification | UL 61010 Listed |
| Class I Div 2; IS for Class I, II, III Div 1 | |
| Certificate | , C.D.-No 83104549 |
| Shipbuilding approval | |
| Certificate | DNV GL TAA00000AG |
| Safety Integrity Level (SIL, IEC 61508) | |
| Identification | 2 |
| Certificate | SEBS-A.150520/17, V2.0 |
| Systematic Capability | |
| Identification | 2 |
| INMETRO | |
| Identification | [Ex ia Ma] I |
| [Ex ia Ga] IIC | |
| [Ex ia Da] IIIC | |
| Ex ec ic [ia Ga] IIC T4 Gc | |
| Certificate | DNV 21.0064 X |
| EAC Ex | |
| Identification | 2Ex ec ic [ia Ga] IIC T4 Gc |
| Certificate | BY/112 02.01 TP012 103.01 00082 |
| Shipbuilding data | |
| Temperature | B |
| Humidity | B |
| Vibration | A |
| EMC | B |
| 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 upper range value | 1 % |
| Fast transients (burst) | |
| Designation | Fast transients (burst) |
| Standards/regulations | EN 61000-4-4 |
| Typical deviation from the upper range value | 1 % |
| Conducted interference | |
| Designation | Conducted interferences |
| Standards/regulations | EN 61000-4-6 |
| Typical deviation from the upper range value | 1 % |
| Electrical isolation | 3-way isolation |
| Mounting type | DIN rail mounting |
Your advantages
Input for thermocouples and mV sources
Power supply possible via DIN rail connector
Programming during operation with Ex measuring circuit connected and also voltage-free using IFS-USB-PROG-ADAPTER programming adapter
Installation in zone 2, protection type "ec" (EN 60079-7) permitted
3-way electrical isolation
Status indicator for supply voltage, cable, sensor, and module errors
Configuration via software (FDT/DTM): sensor type, connection technology, measuring range, measuring unit, filter, alarm signal, and output range
Output: 0 mA ... 20 mA or 4 mA ... 20 mA