Aprašymas
Loop-powered temperature transducer for Pt 100 temperature sensors, configured via DIP switches, with spring-cage connection, pre-configured (please observe the order key). Replacement part: 2810308 MINI MCR-SL-PT100-LP-NC.
| Product type | Temperature transmitter |
| Insulation characteristics | |
| Overvoltage category | II |
| Pollution degree | 2 |
| Rated insulation voltage | 30 V AC |
| 50 V DC | |
| Electrical isolation | Basic insulation in accordance with EN 61010 |
| Linearity error | < 0.05 % (for full measuring range) |
| Test voltage, input/output/supply | 1.5 kV AC (50 Hz, 60 s) |
| Step response (0–99%) | < 200 ms |
| Maximum temperature coefficient | < 0.02 %/K |
| Transmission error in the set measuring range | ((90 K / set measuring range [K]) + 0.05)% |
| Transmission error in the full measuring range | ≤ 0,25 % |
| Supply | |
| Designation | Loop-powered |
| Supply voltage range | 12 V DC … 30 V DC |
| Max. current consumption | < 4.5 mA (without signal current) |
| Power consumption | < 150 mW (without signal current) |
| Signal | |
| Number of inputs | 1 |
| Input signal | Temperature |
| Measurement | |
| Configurable/programmable | Yes, preconfigured |
| Sensor types (RTD) that can be used | Pt 100 (IEC 60751/EN 60751) |
| Temperature measuring range | min. 50 K |
| Sensor type: | -150 °C … 300 °C (configurable) |
| Sensor input current | 1 mA (constant) |
| Max. permissible overall conductor resistance | 10 Ω (Per cable) |
| Connection technology | 2-, 3-, 4-conductor |
| Error detection limit (short-circuit) | < 30 Ω |
| Error detection limit (underrange) | 30 Ω ≤ (start span – 2.5% span) |
| Error detection limit (overrange) | (end span + 2.5% span) ≤ approx. 254 Ω |
| Error detection limit (wire break) | > approx. 254 Ω |
| Signal | |
| Number of outputs | 1 |
| Configurable/programmable | Yes, preconfigured |
| Current output signal | 4 mA … 20 mA |
| 20 mA … 4 mA | |
| Max. current output signal | 23 mA (output limit) |
| Load/output load current output | (Usupply – 12 V) / 22 mA |
| Ripple | < 20 mVPP (at 500 Ω) |
| Connection method | Spring-cage connection |
| Stripping length | 8 mm |
| Conductor cross section solid | 0.2 mm² … 2.5 mm² |
| Conductor cross section flexible | 0.2 mm² … 2.5 mm² |
| Conductor cross section AWG | 24 … 12 |
| Dimensional drawing | |
| Width | 6.2 mm |
| Height | 93.1 mm |
| Depth | 102.5 mm |
| 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 |
| Housing material | PBT |
| 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 |
| ATEX | |
| Identification | II 3 G Ex nA IIC T4 Gc X |
| UL, USA / Canada | |
| Identification | UL 508 Recognized |
| Class I, Div. 2, Groups A, B, C, D T4 | |
| Electromagnetic compatibility | Conformance with EMC directive |
| Noise emission | EN 61000-6-4 |
| Noise immunity | EN 61000-6-2 |
| Note | When being exposed to interference, there may be minimal deviations. |
| Electrostatic discharge | |
| Standards/regulations | EN 61000-4-2 |
| Electrostatic discharge | |
| 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 | 5 % |
| Fast transients (burst) | |
| Designation | Fast transients (burst) |
| Standards/regulations | EN 61000-4-4 |
| Typical deviation from the measuring range final value | 5 % |
| Surge current load (surge) | |
| Standards/regulations | EN 61000-4-5 |
| Surge current load (surge) | |
| Comments | Criterion B |
| Conducted interference | |
| Designation | Conducted interferences |
| Standards/regulations | EN 61000-4-6 |
| Typical deviation from the measuring range final value | 5 % |
| Electrical isolation | Basic insulation in accordance with EN 61010 |
| Mounting type | DIN rail mounting |
| Mounting position | any |
2-, 3-, 4-conductor Pt 100 sensors|Highly-compact loop-powered temperature transducer for electrical isolation, conversion, amplification, and filtering of Pt 100 signals to create standard signals|Does not require additional auxiliary voltage|Error indication via diagnostic LED and analog signal|Input signals can be configured via DIP switches|2-way isolation|Temperature measuring range of -150°C to +300°C|Supplied by an output loop
