
2924168
SKU
PHX2924168
MPN
MACX MCR-EX-SL-RTD-I-SP-NC
Weight
0.179 kg
This product is Not Cancellable/Not Returnable
MACX MCR-EX-SL-RTD-I-SP-NC - Temperature measuring transducer
Ex i temperature transducer: converts signals from resistance temperature detectors installed in the Ex area and transmits a 0/4 - 20 mA signal to a load in the safe area. Freely programmable, spring-cage terminal blocks. Replacement item: 1050252 MACX MCR-EX-RTD-I-SP.
- 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
- Input for resistance thermometers and resistance-type sensors, [Ex ia] IIC
- Installation in zone 2, protection type "n" (EN 60079-15) permitted
- 3-way electrical isolation
- Output: 0 mA ... 20 mA or 4 mA ... 20 mA
- 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
Technical Specifications
Product properties
| Application | Temperature |
| No. of channels | 1 |
| Type | Ex i signal conditioners |
Insulation characteristics
| Overvoltage category | II |
| Pollution degree | 2 |
Electrical properties
| Alignment span | ± 5 % |
| Alignment zero | ± 5 % |
| Electrical isolation | 3-way isolation |
| Step response (0–99%) | 700 ms |
| Step response (0–99%) | ≤ 1100 ms |
| Temperature coefficient, typical | 0.01 %/K |
Electrical isolation Input/output/power supply
| Rated Insulation Voltage | 300 Vrms |
| Test voltage | 2.5 kV AC (50 Hz, 60 s) |
| Insulation | Safe isolation in accordance with IEC/EN 61010-1 |
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) |
Supply
| Nominal Supply Voltage | 24 V DC |
| Supply Voltage Range | 19.2 V DC ... 30 V DC (24 V DC, -20 % ... +25 %) |
| Power dissipation | < 1 W |
Signal
| Number of Inputs | 1 |
| Input Signal | Temperature |
| Input Signal | Resistor |
Measurement
| Description of the input | Intrinsically safe |
| Sensor types (RTD) that can be used | Pt, Ni, Cu sensors: 2, 3, 4-wire |
| Temperature measuring range | -200 °C ... 850 °C (Range depending on the sensor type) |
| Linear resistance measuring range | 0 Ω ... 2000 Ω |
| Max. permissible overall conductor resistance | 50 Ω (Per cable) |
| Sensor input current | 200 µA ... 1 mA |
| Temperature measuring range | min. 50 K |
Switching:
| Configurable/programmable | no |
Signal
| Output description | Current output |
| Number of Outputs | 1 |
| Configurable/programmable | Yes |
| Current Output Signal | 0 mA ... 20 mA |
| Current Output Signal | 4 mA ... 20 mA |
| Load/Output Load Current Output | ≤ 500 Ω |
| Output ripple (current) | < 50 µAPP |
| Output ripple (current) | < 10 µArms |
| Behavior in the event of a sensor error | As per NE 43 or can be freely defined |
Connection data
| Connection Method | Push-in connection |
| Stripping length | 8 mm |
| Conductor cross section rigid | 0.2 mm² ... 1.5 mm² |
| Conductor cross section flexible | 0.2 mm² ... 1.5 mm² |
| Conductor cross section AWG | 24 ... 16 |
Safety data
| Max. output voltage Uo | 6 V |
| Max. output current Io | 6.3 mA |
| Max. output power Po | 9.4 mW |
| Safety-related maximum voltage Um | 253 V AC |
| Safety-related maximum voltage Um | 125 V DC |
| IIC (mixed circuit): Max. external inductivity Lo / Max. external capacitance Co | 100 mH / 1.4 µF, 10 mH / 1.9 µF, 1 mH / 2.7 µF |
| IIB (mixed circuit): Max. external inductivity Lo / Max. external capacitance Co | 100 mH / 6.9 µF, 10 mH / 9.4 µF, 1 mH / 15 µF |
| IIA (mixed circuit): Max. external inductivity Lo / Max. external capacitance Co | 100 mH / 10 µF, 10 mH / 13 µF, 1 mH / 21 µF |
Signaling
| Status display | Green LED (supply voltage, PWR) |
| Status display | Red LED, flashing 2.4 Hz (cable error, sensor error on input or output, ERR) |
| Status display | Red LED, flashing 1.2 Hz (service operation, ERR) |
| Status display | Red LED, permanently on (module error, ERR) |
Dimensions
| Width | 12.5 mm |
| Height | 116 mm |
| Depth | 114.5 mm |
Material specifications
| 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 ... 60 °C (Any mounting position) |
| Ambient temperature (storage/transport) | -40 °C ... 80 °C |
| Altitude | ≤ 2000 m |
| Permissible humidity (operation) | 5 % ... 95 % (non-condensing) |
CE
| Certificate | CE-compliant |
| Note | and EN 61326 |
ATEX
| Identification | II (1) G [Ex ia Ga] IIC/IIB |
| Identification | II (1) D [Ex ia Da] IIIC |
| Identification | II 3(1) G Ex nA ic [ia Ga] IIC T4 Gc X |
| Certificate | IBExU 09 ATEX 1013 |
IECEx
| Identification | [Ex ia Ga] IIC |
| Identification | [Ex ia Da] IIIC |
| Identification | Ex nA ic [ia Ga] IIC T4 Gc |
| Certificate | IECEx IBE 09.0001X |
UL, USA/Canada
| Identification | Class I Div 2; IS for Class I, II, III Div 1 |
| Certificate | , C.D.-No 83104549 |
KC-s
| Identification | [Ex ia] IIC/IIB |
| Certificate | 17-KA4BO-0414X |
Shipbuilding approval
| Identification | C, EMC1 |
| Certificate | GL 86 644-10HH |
EAC Ex
| Identification | [Ex ia Ga] IIC |
| Identification | [Ex ia Da] IIIC |
| Certificate | RU C-DE.AB72.B.00093/19 |
INMETRO
| Identification | [Ex ia Ga] IIC |
| Identification | [Ex ia Da] IIIC |
| Identification | Ex nA [ia Ga] IIC T4 Gc |
| Certificate | DNV 18.0142 X |
EMC data
| Noise immunity | EN 61000-6-2 |
| Note | When being exposed to interference, there may be minimal deviations. |
| Noise emission | EN 61000-6-4 |
Electromagnetic HF field
| Designation | Electromagnetic RF field |
| Standards/regulations | EN 61000-4-3 |
Fast transients (burst)
| Designation | Fast transients (burst) |
| Standards/regulations | EN 61000-4-4 |
Conducted interference
| Designation | Conducted interferences |
| Standards/regulations | EN 61000-4-6 |
Standards and Regulations
| Electrical isolation | 3-way isolation |
Mounting
| Mounting Type | DIN rail mounting |
Accessories
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Additional Information
| Pack Size | 1 |
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