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MACX MCR-EX-AP-2T-2I 1290780 PHOENIX CONTACT Ex i-Temperature converters, Ex i input signals of thermoresist..
MACX MCR-EX-AP-2T-2I
1290780
PHOENIX CONTACT
1 Pcs.
Ex i-Temperature converters, Ex i input signals of thermoresistors in 2, 3 or 4 conductor technology, thermocouples and mV sources are converted into non-Ex i signals of 0 mA / 4 mA ... 20 mA active. Standard configuration, 5-way separation, Screw connection
Ex i, Temperature converters, Ex i input signals of resistance thermometers in 2, 3 or 4 conductor technology, thermocouples and mV sources are converted to 0 mA / 4 mA non-Ex i signals... 20 mA active. 2 Channels, Universal, Free Programming, 5-Way Spacing, Screw Connection
Ex i-Temperature transducer, input signals from resistance thermometers in 2, 3, or 4-conductor technology, thermocouples, and mV sources are converted into active 0 mA / 4 mA ... 20 mA non Ex i signals. Standard configuration, 5-way isolation, Screw connection
Automation > Temperature transformer
INTERFACE Components (IF)
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Engineered for hazardous locations, the Phoenix Contact MACX MCR-EX-AP-2T-2I functions as an Ex i-temperature converter designed to process Ex i input signals of thermoresist.. elements in demanding industrial environments. Temperature converters of this class provide essential galvanic isolation and signal conversion to safeguard control loops and maintain measurement accuracy.
Pricing, availability, and lead time are confirmed per enquiry through an RFQ.
- General: Accuracy, typically specified as a percentage of the basic measuring range at U N , 23°C:
- General: Output behavior = 2.4 mA (0 mA ... 23 mA or “Hold last value” can be configured):
- General: Sensor set via software or DIP switches:
- General: 2-conductor comparison set via DIP switch ADJ:
- Product type: Temperature transmitter
- Product family: MACX Analog
- No. of channels: 2
- Configuration: Software
- Electrical isolation: 5-way isolation
- Temperature coefficient, typical: ≤ 0.1 % (10 K)
- Reverse polarity protection: yes
- Rated insulation voltage: 375 V PP
More info
▲Technical data
Notes
| General | Accuracy, typically specified as a percentage of the basic measuring range at UN, 23°C |
| General | Installation conditions influence the ambient temperature. Please refer to the operating instructions. |
| General | Output behavior = 2.4 mA (0 mA ... 23 mA or “Hold last value” can be configured) |
| General | Sensor set via software or DIP switches |
| General | 2-conductor comparison set via DIP switch ADJ |
| General | The input variables can be set via the ISpac Wizard parameterization software or DIP switches. |
Product properties
| Product type | Temperature transmitter |
| Product family | MACX Analog |
| No. of channels | 2 |
| Configuration | Software |
Electrical properties
| No. of channels | 2 |
| Electrical isolation | 5-way isolation |
| Temperature coefficient, typical | ≤ 0.1 % (10 K) |
| Reverse polarity protection | yes |
| 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 |
| Electrical isolation Input/error message output IEC/EN 60079-11 | |
| Standards/regulations | IEC/EN 60079-11 |
| Rated insulation voltage | 375 VPP |
| Electrical isolation Input/configuration interface IEC/EN 60079-11 | |
| Standards/regulations | IEC/EN 60079-11 |
| Rated insulation voltage | 375 VPP |
| Electrical isolation Output 1/output 2 | |
| Test voltage | 350 V (50 Hz, 60 s) |
| Electrical isolation Output/supply | |
| Test voltage | 350 V (50 Hz, 60 s) |
| Electrical isolation Output/configuration interface | |
| Test voltage | 350 V (50 Hz, 60 s) |
| Electrical isolation Output/supply/error message output | |
| Test voltage | 350 V (50 Hz, 60 s) |
| Supply | |
| Nominal supply voltage | 24 V DC |
| Supply voltage range | 18 V ... 31.2 V |
| Power dissipation | ≤ 1.9 W |
| Power consumption | ≤ 1.9 W |
Input data
| Measurement | |
| Description of the input | Resistance temperature detector |
| Sensor types (RTD) that can be used | Pt 100, Pt 250, Pt 500, Pt 1000, Pt 2000, Ni 100, Ni 500, Ni 1000, M50, M53, M100 |
| Temperature measuring range | -200 °C ... 1100 °C (Range depending on the sensor type) |
| Connection technology | 2-, 3-, 4-conductor |
| Max. permissible overall conductor resistance | 50 Ω (per wire, 2-conductor circuit) |
| 100 Ω (per wire, 3-, 4-conductor circuit) | |
| Temperature measuring range | ≥ 51 K (Range depending on the sensor type) |
| Measurement | |
| Description of the input | Thermocouple |
| Sensor types that can be used (TC) | B, E, J, K, N, R, S, T, L, U, XK |
| Temperature measuring range | -200 °C ... 1800 °C (Range depending on the sensor type) |
| Max. permissible overall conductor resistance | ≤ 1000 Ω (per wire) |
| Temperature measuring range | ≥ 36 K (Range depending on the sensor type) |
| Measurement | |
| Description of the input | Potentiometer |
| Connection technology | 3-conductor |
| Linear resistance measuring range | 50 Ω ... 500 Ω |
| 0.5 kΩ ... 5 kΩ | |
| 1 kΩ ... 10 kΩ | |
| 10 kΩ ... 100 kΩ (with parallel 10 kΩ shunt, no wire-break monitoring) | |
Output data
| Signal: Error message output | |
| Maximum switching voltage | 30 V |
| Max. switching current | 100 mA |
| Signal: Current | |
| Current output signal | 0 mA ... 20 mA (configurable) |
| 4 mA ... 20 mA (configurable) | |
| 0 mA ... 21 mA (Function area) | |
| Load | 0 Ω ... 600 Ω (per channel) |
Connection data
| Cross section AWG | (converted acc. to IEC) |
| 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 |
Ex data
| Ex installation (EPL) | Gc |
| Ex i circuits (EPL) | Ga |
| Da | |
| Ma | |
| Safety data | |
| Max. internal inductance Li | negligible |
| Max. internal capacitance Ci | negligible |
| Max. output voltage Uo | 6.5 V |
| Max. output current Io | 19.7 mA |
| Max. output power Po | 32 mW (linear characteristic curve) |
| Safety-related maximum voltage Um | 253 V AC |
| IIA (simple circuit): Max. external inductivity Lo/ Max. external capacitance Co | 700 mH / 1000 µF |
| IIB (simple circuit): Max. external inductivity Lo/ Max. external capacitance Co | 330 mH / 570 µF |
| IIC (simple circuit): Max. external inductivity Lo/ Max. external capacitance Co | 90 mH / 25 µF |
| I (simple circuit): Max. external inductivity Lo/ Max. external capacitance Co | 700 mH / 1000 µF |
Signaling
| Status display | Green LED (supply voltage) |
| Red LED (line errors) |
Dimensions
| 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) |
Material specifications
| Flammability rating according to UL 94 | V0 |
| Housing material | Polyamide (PA 6.6) |
Environmental and real-life conditions
| Ambient conditions | |
| Degree of protection | IP20 (Terminal blocks) |
| IP30 (Housing) | |
| Ambient temperature (operation) | -20 °C ... 70 °C (Stand-alone device: any mounting position) |
| -20 °C ... 40 °C (Group assembly: vertical DIN rail without circulating air) | |
| -20 °C ... 60 °C (Group assembly: vertical DIN rail with circulating air) | |
| -20 °C ... 50 °C (Group assembly: horizontal DIN rail without circulating air) | |
| -20 °C ... 70 °C (Group assembly: horizontal DIN rail with circulating air) | |
| Ambient temperature (storage/transport) | -40 °C ... 80 °C |
| Altitude | ≤ 2000 m |
| Permissible humidity (operation) | ≤ 95 % (non-condensing) |
Approvals
| ATEX | |
| Identification | II (1) G [Ex ia Ga] IIC |
| II (1) D [Ex ia Da] IIIC | |
| II 3 (1) G Ex nA nC [ia Ga] IIC T4 Gc | |
| I (M1) [Ex ia Ma] I | |
| IECEx | |
| Identification | [Ex ia Ga] IIC |
| [Ex ia Da] IIIC | |
| Ex nA nC [ia Ga] IIC T4 Gc | |
| [Ex ia Ma] I | |
EMC data
| Electromagnetic compatibility | Tested in accordance with the following standards and regulations: EN 61326-1 For industrial use, NAMUR NE 21 |
Standards and regulations
| Electrical isolation | 5-way isolation |
Mounting
| Mounting type | NS 35/15, NS 35/7,5 |
| Mounting position | vertical, horizontal |