2902849

https://www.phoenixcontact.com/us/products/2902849 Resistance thermometer measuring transducer - MINI MCR-RTD-UINC - 2902849 Please be informed that the data shown in this PDF Document is generated from our Online Catalog. Please find the complete data in the user's documentation. Our General Terms of Use for Downloads are valid (http://phoenixcontact.com/download) 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. Product Description 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.           Key Commercial Data Packing unit 1 pc Weight per Piece (excluding packing) 100.0 g Custom tariff number 85437090 Country of origin Germany Technical data Note Utilization restriction EMC: class A product, see manufacturer's declaration in the download area Dimensions Width 6.2 mm Height 93.1 mm Depth 102.5 mm Ambient conditions 12/10/2015   Page 1 / 6 https://www.phoenixcontact.com/us/products/2902849 Resistance thermometer measuring transducer - MINI MCR-RTD-UINC - 2902849 Technical data Ambient conditions Ambient temperature (operation) -20 °C ... 65 °C Ambient temperature (storage/transport) -40 °C ... 85 °C Degree of protection IP20 Input data Configurable/programmable Yes Sensor types (RTD) that can be used Pt, Ni, Cu sensors Linear resistance measuring range 0 Ω ... 4000 Ω (Minimum measuring span: 10% of the selected measuring range) Sensor input current approx. 200 µA 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) Connection method 2, 3, 4-wire Output data Number of outputs 1 Configurable/programmable Yes Voltage output signal 0 V ... 10 V 10 V ... 0 V 0 V ... 5 V 1 V ... 5 V Current output signal 0 mA ... 20 mA 4 mA ... 20 mA 20 mA ... 0 mA 20 mA ... 4 mA Max. output voltage approx. 12.3 V Max. output current 24.6 mA Load/output load voltage output 10 kΩ Load/output load current output 500 Ω (at 20 mA) Power supply Supply voltage range 9.6 V DC ... 30 V DC (The DIN rail bus connector (ME 6,2 TBUS-2 1,5/5ST-3,81 GN, Order No. 2869728) can be used to bridge the supply voltage. It can be snapped onto a 35 mm DIN rail according to 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) Connection data Connection method Screw connection 12/10/2015   Page 2 / 6 https://www.phoenixcontact.com/us/products/2902849 Resistance thermometer measuring transducer - MINI MCR-RTD-UINC - 2902849 Technical data Connection data Conductor cross section solid min. 0.2 mm² Conductor cross section solid max. 2.5 mm² Conductor cross section AWG min. 26 Conductor cross section AWG max. 12 Conductor cross section flexible min. 0.2 mm² Conductor cross section flexible max. 2.5 mm² Stripping length 12 mm Screw thread M3 General Maximum temperature coefficient 0.01 %/K Status display LED red Protective circuit Transient protection Electrical isolation Basic insulation according to EN 61010 Overvoltage category II Pollution degree 2 Rated insulation voltage 50 V AC/DC Test voltage, input/output/supply 1.5 kV (50 Hz, 1 min.) Electromagnetic compatibility Conformance with EMC Directive 2004/108/EC Noise emission EN 61000-6-4 Noise immunity EN 61000-6-2 When being exposed to interference, there may be minimal deviations. Color green Housing material PBT Mounting position any Assembly instructions The T connector can be used to bridge the supply voltage. It can be snapped onto a 35 mm DIN rail according to EN 60715. Conformance CE-compliant ATEX  II 3 G Ex nA IIC T4 Gc X UL, USA / Canada UL 508 Listed Class I, Div. 2, Groups A, B, C, D T4 Class I, Zone 2, Group IIC Certificate of classification DNV GL 14085-15HH EMC data Designation Electromagnetic RF field Standards/regulations EN 61000-4-3 Typical deviation from the measuring range final value 0.04 % 12/10/2015   Page 3 / 6 https://www.phoenixcontact.com/us/products/2902849 Resistance thermometer measuring transducer - MINI MCR-RTD-UINC - 2902849 Technical data EMC data Designation Fast transients (burst) Standards/regulations EN 61000-4-4 Typical deviation from the measuring range final value 0.1 % Designation Conducted interferences Standards/regulations EN 61000-4-6 Typical deviation from the measuring range final value 0.02 % Standards and Regulations Electromagnetic compatibility Conformance with EMC Directive 2004/108/EC Noise emission EN 61000-6-4 Designation Electromagnetic RF field Standards/regulations EN 61000-4-3 EN 61000-4-4 Designation Conducted interferences Standards/regulations EN 61000-4-6 Electrical isolation Basic insulation according to EN 61010 Conformance CE-compliant ATEX  II 3 G Ex nA IIC T4 Gc X UL, USA / Canada UL 508 Listed Class I, Div. 2, Groups A, B, C, D T4 Class I, Zone 2, Group IIC Classifications eCl@ss eCl@ss 4.0 27200206 eCl@ss 4.1 27200206 eCl@ss 5.0 27200206 eCl@ss 5.1 27200206 eCl@ss 6.0 27200206 eCl@ss 7.0 27200206 eCl@ss 8.0 27371503 ETIM ETIM 3.0 EC001446 ETIM 4.0 EC001446 ETIM 5.0 EC002568 12/10/2015   Page 4 / 6 https://www.phoenixcontact.com/us/products/2902849 Resistance thermometer measuring transducer - MINI MCR-RTD-UINC - 2902849 Classifications UNSPSC UNSPSC 6.01 30211506 UNSPSC 7.0901 39121008 UNSPSC 11 39121008 UNSPSC 12.01 39121008 UNSPSC 13.2 39121008 Approvals Approvals Approvals UL Listed / cUL Listed / EAC / GL / cULus Listed Ex Approvals UL Listed / cUL Listed / cULus Listed Approvals submitted Approval details UL Listed  cUL Listed  EAC  GL  12/10/2015   Page 5 / 6 https://www.phoenixcontact.com/us/products/2902849 Resistance thermometer measuring transducer - MINI MCR-RTD-UINC - 2902849 Approvals cULus Listed  Drawings Block diagram OUT IN Sensor / Field Pictogram PLC / DCS S-Port 1 OUT U,I 1 5 + 5 active 2 ϑ ϑ passive GND 1 2 6 – 6 ϑ +24V 3 3 7 + IN 4 4 GND 2 FM GND 2 U,I OUT 8 – FM POWER +24V Zone 2 Phoenix Contact 2015 © - all rights reserved http://www.phoenixcontact.com 12/10/2015   Page 6 / 6