Product Model
MINI MCR-RTD-UI-NC

Selling Points
- 1Configurable via DIP switches or software for advanced temperature monitoring.
- 23-way electrical isolation ensures reliable and safe operation.
- 3Supports fault monitoring to detect and address potential issues.
- 4Suitable for 2, 3, and 4-conductor connections, accommodating various sensor types.
- 5Compact design with dimensions of 6.2 mm x 93.1 mm x 102.5 mm, ideal for DIN rail mounting.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Parameter | Value | Parameter | Value |
---|---|---|---|
EMC note | EMC: class A product, see manufacturer's declaration in the download area | Product type | Temperature transmitter |
Product family | MINI Analog | Configuration | DIP switches
Software |
Article revision | 12 | Overvoltage category | II |
Pollution degree | 2 | Electrical isolation | 3-way isolation |
Protective circuit | Transient protection | Step response (0–99%) | 200 ms (2-conductor)
500 ms (3-conductor)
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)
0.3 % * 200 K / set measuring range; 0.3 % > 200 K (Cu) | 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 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 I | Number of inputs | 1 |
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 | Number of outputs | 1 |
Configurable/programmable | Yes | Voltage output signal | 0 V ... 5 V
1 V ... 5 V
0 V ... 10 V
10 V ... 0 V |
Max. voltage output signal | approx. 12.3 V | Current output signal | 0 mA ... 20 mA
4 mA ... 20 mA
20 mA ... 0 mA
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 mV
< 20 mV |
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 |
Connection method | S-PORT | Status display | LED (red) |
Width | 6.2 mm | Height | 93.1 mm |
Depth | 101.2 mm | 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 |
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) | Certificate | CE-compliant |
Certificate | UKCA-compliant | Identification | UL 508 Listed
Class I, Div. 2, Groups A, B, C, D T4
Class I, Zone 2, Group IIC |
Certificate | DNV GL TAA00002R0 | Temperature | B |
Humidity | B | Vibration | B |
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 | EN 61000-6-4 |
Standards/regulations | EN 61000-4-2 | Comments | Safety measures must be taken to prevent electrostatic discharge. |
Designation | Electromagnetic RF field | Standards/regulations | EN 61000-4-3 |
Typical deviation from the measuring range final value | 0.04 % | Designation | Fast transients (burst) |
Standards/regulations | EN 61000-4-4 | Typical deviation from the measuring range final value | 0.1 % |
Standards/regulations | EN 61000-4-5 | Designation | Conducted interferences |
Standards/regulations | EN 61000-4-6 | Typical deviation from the measuring range final value | 0.02 % |
Electrical isolation | 3-way isolation | Mounting type | DIN rail mounting |
Assembly note | 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 |
Specifications may be subject to change without notice