2811394
Official DistributorSKU
PHX2811394
MPN
MACX MCR-T-UI-UP
Weight
0.264 kg
MACX MCR-T-UI-UP - Temperature measuring transducer
Freely programmable temperature transducer with analog output and 1 limit value relay, standard configuration, resistance thermometer in 2-, 3-, or 4-conductor technology, thermocouples, electrical isolation, wide-range power supply, screw connection, SIL, PL.
- Cold junction compensation with separate plug
- Configuration via software (FDT/DTM) or IFS-OP-UNIT operator interface and display unit
- Up to SIL 2 in accordance with EN 61508
- Installation in zone 2, protection type "n" (EN 60079-15) permitted
- Programming during operation and also voltage-free using IFS-USB-PROG-ADAPTER programming adapter
- Plug-in screw or spring-cage connection technology (Push-in technology)
- Freely programmable input and output
- Input for resistance thermometers, thermocouples, resistance-type sensors, potentiometers, and mV sources
- Measure differential temperatures
- Relay switching output
- Inverse output signal ranges as an option
Technical Specifications
Product properties
| Product family | MACX Analog |
| Type | Signal conditioners with SIL and PL Functional Safety |
| Configuration | DIP switches |
| Configuration | Software |
Insulation characteristics
| Overvoltage category | II |
| Pollution degree | 2 |
Electrical properties
| Electrical isolation | 4-way isolation |
| Maximum power dissipation for nominal condition | 1.26 W |
| Step response (0–99%) | ≤ 1.75 s (SIL on) |
| Step response (0–99%) | 1.3 s (SIL off) |
| Maximum temperature coefficient | 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) |
Electrical isolation Input/switching output
| Electrical isolation | 375 V (Peak value in accordance with IEC/EN 60079-11) |
Supply
| Nominal supply voltage range | 24 V AC/DC ... 230 V AC/DC (50/60 Hz) |
| Supply Voltage Range | 19.2 V AC/DC ... 253 V AC/DC (24 V AC/DC ... 230 V AC/DC (-20 % ... +10 %, 50/60 Hz)) |
| Power consumption | < 1.5 W |
Signal
| Number of Inputs | 1 |
| Input Signal | Temperature |
| Input Signal | Resistor |
| Input Signal | 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 (30 V DC) |
| Max. switching current | 0.5 A (30 V AC) |
| Max. switching current | 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 data
| 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 data
| Ex installation (EPL) | Gc |
| Ex installation (EPL) | Div. 2 |
Signaling
| Error indication | Red LED |
Dimensions
| 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
| Color | gray (RAL 7042) |
| Flammability rating according to UL 94 | V0 (Housing) |
| Housing Material | PA 6.6-FR |
Ambient conditions
| Ambient Temperature (Operation) | -20 °C ... 65 °C |
| Ambient temperature (storage/transport) | -40 °C ... 85 °C |
| Permissible humidity (operation) | typ. 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.) |
Altitude range (≤ 3000 m)
| Height Range | > 2000 m ... 3000 m |
| Ambient Temperature (Operation) | -20 °C ... 55 °C |
Altitude range (≤ 4000 m)
| Height Range | > 3000 m ... 4000 m |
| Ambient Temperature (Operation) | -20 °C ... 50 °C |
Altitude range (≤ 5000 m)
| Height Range | > 4000 m ... 5000 m |
| Ambient Temperature (Operation) | -20 °C ... 45 °C |
CE
| Certificate | CE-compliant |
ATEX
| Identification | II 3 G Ex ec ic nC IIC T4 Gc |
| Certificate | PxCIF20ATEX2811378 |
UKCA Ex (UKEX)
| Identification | II 3 G Ex ec ic nC IIC T4 Gc X |
| Certificate | CML 22UKEX3529X |
IECEx
| Identification | Ex ec ic nC IIC T4 Gc |
| Certificate | IECEx IBE 10.0004 X |
UL, USA/Canada
| Identification | UL 508 Listed |
| Identification | Class I, Div. 2, Groups A, B, C, D T6 |
| Identification | Class I, Zone 2, Group IIC T6 |
Shipbuilding approval
| Certificate | DNV GL TAA000020C |
Safety Integrity Level (SIL, IEC 61508)
| Identification | 2 |
| Certificate | SEBS-A.150520/17TB |
Performance Level (ISO 13849)
| Identification | d |
INMETRO
| Identification | Ex ec ic nC IIC T4 Gc |
| Certificate | DNV 18.0143 X |
EAC Ex
| Identification | 2Ex ec ic IIC T4 Gc |
| Certificate | BY/112 02.01 TP012 103.01 00078 |
DNV GL data
| Temperature | B |
| Humidity | B |
| Vibration | A |
| EMC | A |
| Enclosure | Required protection according to the Rules shall be provided upon installation on board |
EMC data
| Noise immunity | EN 61000-6-2 |
| Note | When being exposed to interference, there may be minimal deviations. |
| Electromagnetic compatibility | Conformance with EMC directive |
| Noise emission | EN 61000-6-4 |
Standards and Regulations
| Electrical isolation | 4-way isolation |
Mounting
| Mounting Type | DIN rail mounting |
Accessories
IFS-OP-CRADLE - The adapter (IFS-OP-CRADLE) for the operator interface is ideal for use as a remote operator panel and display device for 17.5 mm / 35 mm modules. Can be mounted directly on the DIN rail. Replacement part: 2905872 IFS-BT-PROG-ADAPTER.
IFS-OP-UNIT, The control unit facilitates straightforward parameterization and operation of the MACX MCR(-EX)-...-UI(REL)(-UP) on-site, even without software. With the copying function, other modules can be configured quickly and cost-effectively. Can be snapped onto the 35 mm module.
MACX MCR-I20 - Connection terminal block for current signals, +20 mA ... -20 mA, for safe switching of limit values, in combination with MACX ...-T-UI... temperature transducers.
MACX MCR-CJC - Plug for cold junction compensation for thermocouples, for safe switching of limit values, in combination with MACX ...-T-UI... temperature transducers.
Why Proax for Phoenix Contact 2811394?
Proax is an authorized distributor of Phoenix Contact 2811394 and one of Phoenix Contact's largest distributors in North America. Our highly skilled in-house technical team is ready to assist with any technical needs.
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Additional Information
| Pack Size | 1 |
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