Official DistributorSKU
MPN
MINI MCR-RTD-UI-NC
Weight
0.118 kg
MINI MCR-RTD-UI-NC - Resistance thermometer measuring transducer
Configurable temperature transducer for the connection of 2, 3, and 4-conductor resistance thermometers and resistance-type sensors. Can be configured via DIP switches or, with extended functionality, using the software. Screw connection, standard configuration.
Technical Specifications
Utilization restriction
| EMC note | EMC: class A product, see manufacturer's declaration in the download area |
Product properties
| Product family | MINI Analog |
| Configuration | DIP switches |
| Configuration | Software |
Insulation characteristics
| Overvoltage category | II |
| Pollution degree | 2 |
Electrical properties
| Electrical isolation | 3-way isolation |
| Protective circuit | Transient protection |
| Step response (0–99%) | 200 ms (2-conductor) |
| Step response (0–99%) | 500 ms (3-conductor) |
| Step response (0–99%) | 500 ms (4-conductor) |
| Maximum temperature coefficient | 0.01 %/K |
| Transmission error resistance-type sensor | 2 Ω |
| Transmission error resistance thermometer | 0.1 % * 350 K / set measuring range; 0.1 % > 350 K (Pt/Ni) |
| Transmission error resistance thermometer | 0.3 % * 200 K / set measuring range; 0.3 % > 200 K (Cu) |
Electrical isolation Input/output/power supply
| Rated Insulation Voltage | 50 V AC/DC |
| Test voltage | 1.5 kV AC (50 Hz, 60 s) |
| Insulation | Basic insulation in accordance with IEC/EN 61010 |
Supply
| Supply Voltage Range | 9.6 V DC ... 30 V DC (The DIN rail connector (ME 6,2 TBUS-2 1,5/5-ST-3,81 GN, item no. 2869728) can be used to bridge the supply voltage. It can be snapped onto a 35 mm DIN rail in accordance with EN 60715) |
| Typical current consumption | < 27 mA (at 24 V DC) |
| Power consumption | ≤ 700 mW (at IOUT = 20 mA, 9.6 V DC, load 500 Ω) |
Signal
| Number of Inputs | 1 |
Measurement
| Number of Inputs | 1 |
| Configurable/programmable | Yes |
| Sensor types (RTD) that can be used | Pt, Ni, Cu sensors |
| Temperature measuring range | -200 °C ... 850 °C (Range depends on sensor type, range can be set freely via software or in increments from -150°C to 850°C via DIP switches) |
| Temperature measuring range | min. 50 K |
| Sensor input current | approx. 200 µA |
| Max. permissible overall conductor resistance | ≤ 25 Ω (Per cable) |
| Linear resistance measuring range | 0 Ω ... 4000 Ω (Minimum measuring span: 10% of the selected measuring range) |
| Connection technology | 2-, 3-, 4-conductor |
Signal: Voltage/current
| Number of Outputs | 1 |
| Configurable/programmable | Yes |
| Voltage output signal | 0 V ... 5 V |
| Voltage output signal | 1 V ... 5 V |
| Voltage output signal | 0 V ... 10 V |
| Voltage output signal | 10 V ... 0 V |
| Max. voltage output signal | approx. 12.3 V |
| Current Output Signal | 0 mA ... 20 mA |
| Current Output Signal | 4 mA ... 20 mA |
| Current Output Signal | 20 mA ... 0 mA |
| Current Output Signal | 20 mA ... 4 mA |
| Max. current output signal | 24.6 mA |
| Load/output load voltage output | 10 kΩ |
| Load/Output Load Current Output | 500 Ω (at 20 mA) |
| Ripple | < 20 mVPP |
| Ripple | < 20 mVPP (at 500 Ω) |
Connection data
| Connection Method | Screw connection |
| Stripping length | 12 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 | 26 ... 12 |
Data: IFS interface
| Connection Method | S-PORT |
Signaling
| Status display | LED red |
Dimensions
| Width | 6.2 mm |
| Height | 93.1 mm |
| Depth | 101.2 mm |
Material specifications
| Color | green (RAL 6021) |
| Housing Material | PBT |
| Fire protection for rail vehicles (DIN EN 45545-2) R22 | HL 1 - HL 2 |
| Fire protection for rail vehicles (DIN EN 45545-2) R23 | HL 1 - HL 2 |
| Fire protection for rail vehicles (DIN EN 45545-2) R24 | HL 1 - HL 2 |
Ambient conditions
| Degree of Protection | IP20 |
| Ambient Temperature (Operation) | -20 °C ... 65 °C |
| Ambient temperature (storage/transport) | -40 °C ... 85 °C |
| Altitude | ≤ 2000 m |
| Permissible humidity (operation) | 5 % ... 95 % (non-condensing) |
CE
| Certificate | CE-compliant |
UKCA
| Certificate | UKCA-compliant |
UL, USA/Canada
| Identification | UL 508 Listed |
| Identification | Class I, Div. 2, Groups A, B, C, D T4 |
| Identification | Class I, Zone 2, Group IIC |
Shipbuilding approval
| Certificate | DNV GL TAA00002R0 |
DNV GL data
| Temperature | B |
| Humidity | B |
| Vibration | B |
| EMC | B |
| 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 |
Electrostatic discharge
| Standards/regulations | EN 61000-4-2 |
| Comments | Safety measures must be taken to prevent electrostatic discharge. |
Electromagnetic HF field
| Designation | Electromagnetic RF field |
| Standards/regulations | EN 61000-4-3 |
| Typical deviation from the measuring range final value | 0.04 % |
Fast transients (burst)
| Designation | Fast transients (burst) |
| Standards/regulations | EN 61000-4-4 |
| Typical deviation from the measuring range final value | 0.1 % |
Surge current load (surge)
| Standards/regulations | EN 61000-4-5 |
Conducted interference
| Designation | Conducted interferences |
| Standards/regulations | EN 61000-4-6 |
| Typical deviation from the measuring range final value | 0.02 % |
Standards and Regulations
| Electrical isolation | 3-way isolation |
Mounting
| Mounting Type | DIN rail mounting |
| Assembly instructions | The DIN rail connector can be used for bridging the supply voltage. It can be snapped onto a 35 mm EN 60715 DIN rail. |
| Mounting Position | any |
Accessories
2902961 - The fault monitoring module is used to evaluate and report group errors from the fault monitoring system and to monitor the supply voltages. The error is reported via an N/O contact. Screw connection, standard configuration.
2869728 - DIN rail connector for DIN rail mounting. Universal for TBUS housing. Gold-plated contacts, 5-pos.
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Additional Information
| Pack Size | 1 |
Recommended
MINI MCR-RTD-UI-SP-NC, The configurable temperature transducer with 3-way isolation is suitable for the connection of resistance thermometers and remote resistance-type sensors with 2, 3, and 4-conductor connection technology.The measured values are converted into a linear current or voltage signal.You can configure the device using one of the free software solutions. Default settings can also be made directly on the device by simply using the DIP switches (see configuration table). The measuring transducer supports fault monitoring.
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