Phoenix Contact Temperature measuring transducer 0-20mA MACX MCR-EX-SL-RTD-I-NC

Ex i temperature measuring transducer: Converts signals from resistance thermometers installed in Ex areas and transmits a 0/4-20 mA signal to a load in the safe area. Freely programmable, 3-way isolation.

Your advantages:

• Power supply possible via DIN rail connector;
• Input for resistance thermometers and resistance-type sensors, [Ex ia] IIC;
• Programming during operation with Ex measuring circuit connected and also voltage-free using IFS-USB-PROG-ADAPTER programming adapter;
• Installation in zone 2, protection type "n" (EN 60079-15) permitted;
• 0 ... 20 mA or 4 ... 20 mA output;
• Configuration via software (FDT/DTM): sensor type, connection technology, measuring range, measuring unit, filter, alarm signal, and output range;
• 3-way electrical isolation;
• Status indicator for supply voltage, cable, sensor, and module errors.

Dimensions Width 12.5 mm Height 99 mm Depth 114.5 mm Ambient conditions Ambient temperature (operation) -20 °C ... 60 °C (Any mounting position) Ambient temperature (storage/transport) -40 °C ... 80 °C Maximum altitude ≤ 2000 m Permissible humidity (operation) 5 % ... 95 % (non-condensing) Noise immunity EN 61000-6-2 When being exposed to interference, there may be minimal deviations. Input data Sensor types (RTD) that can be used Sensors (2-, 3-, 4-wire) Temperature measuring range -200 °C ... 850 °C (Range depending on the sensor type) Input signal range 0 Ω ... 2000 Ω Cable resistance ≤ 50 Ω per cable Sensor input current 200 μA ... 1 mA Measuring range span min. 50 K Output data Signal output Current output Configurable/programmable Yes Current output signal 0 mA ... 20 mA
4 mA ... 20 mA Load/output load current output ≤ 500 Ω Output ripple (current) < 50 µAPP Behavior in the event of a sensor error As per NE 43 or can be freely defined Configurable/programmable no Power supply Supply voltage range 19.2 V DC ... 30 V DC Power dissipation < 1 W Connection data Conductor cross section solid min. 0.2 mm² Conductor cross section solid max. 2.5 mm² Conductor cross section flexible min. 0.2 mm² Conductor cross section flexible max. 2.5 mm² Conductor cross section AWG min. 24 Conductor cross section AWG max. 14 Stripping length 7 mm Screw thread M3 Connection method Screw connection Tightening torque, min 0.5 Nm Tightening torque max 0.6 Nm General No. of channels 1 Temperature coefficient, typical 0.01 %/K Step response (0–99%) typ. 700 ms
≤ 1100 ms Alignment zero ± 5 % Alignment span ± 5 % Status display Green LED (supply voltage, PWR)
Red LED, flashing 2.4 Hz (cable error, sensor error on input or output, ERR)
Red LED, flashing 1.2 Hz (service operation, ERR)
Red LED, permanently on (module error, ERR) Flammability rating according to UL 94 V0 Degree of pollution 2 Overvoltage category II Interference emission EN 61000-6-4 Housing material PA 6.6-FR Color green Designation Input/output/power supply Electrical isolation 300 Vrms (Rated insulation voltage (overvoltage category II; degree of pollution 2, safe isolation as per EN 61010-1))
2.5 kV (50 Hz, 1 min., test voltage) Designation Input/output Electrical isolation 375 V (Peak value in accordance with EN 60079-11) Designation Input/power supply Electrical isolation 375 V (Peak value in accordance with EN 60079-11) Conformance CE-compliant, additionally EN 61326 ATEX  II (1) G [Ex ia Ga] IIC/IIB
 II (1) D [Ex ia Da] IIIC
 II 3(1) G Ex nA ic [ia Ga] IIC T4 Gc X IECEx [Ex ia Ga] IIC
[Ex ia Da] IIIC
Ex nA ic [ia Ga] IIC T4 Gc UL, USA/Canada Class I Div 2; IS for Class I, II, III Div 1 Safety data Max. output voltage Uo 6 V Max. output current Io 6.3 mA Max. output power Po 9.4 mW Group IIC Max. external inductivity Lo 100 mH Max. external capacity Co 1.4 µF Group IIC Max. external inductivity Lo 10 mH Max. external capacity Co 1.9 µF Group IIC Max. external inductivity Lo 1 mH Max. external capacity Co 2.7 µF Group IIB Max. external inductivity Lo 100 mH Max. external capacity Co 6.9 µF Group IIB Max. external inductivity Lo 10 mH Max. external capacity Co 9.4 µF Group IIB Max. external inductivity Lo 1 mH Max. external capacity Co 15 µF Safety-related maximum voltage Um 253 V AC (125 V DC) EMC data Designation Electromagnetic RF field Standards/regulations EN 61000-4-3 Typical deviation from the measuring range final value 4 % Designation Fast transients (burst) Standards/regulations EN 61000-4-4 Typical deviation from the measuring range final value 4 % Designation Conducted interferences Standards/regulations EN 61000-4-6 Typical deviation from the measuring range final value 4 % Standards and Regulations 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 Flammability rating according to UL 94 V0 Conformance CE-compliant, additionally EN 61326 ATEX  II (1) G [Ex ia Ga] IIC/IIB
 II (1) D [Ex ia Da] IIIC
 II 3(1) G Ex nA ic [ia Ga] IIC T4 Gc X IECEx [Ex ia Ga] IIC
[Ex ia Da] IIIC
Ex nA ic [ia Ga] IIC T4 Gc UL, USA/Canada Class I Div 2; IS for Class I, II, III Div 1 Group IIC
IIC
IIC
IIB
IIB
IIB
New, in opened box.

Typical delivery time:

  Economy shipping (Russian Post) Standard Shipping (EMS Express Post) Europe 14-30 days, in rare cases up to 60 days 7-20 days, in very rare cases up to 60 days United States 20-40 days, in rare cases up to 70 days 14-30 days, in rare cases up to 60 days Canada 14-30 days, in rare cases up to 60 days 7-30 days, in rare cases up to 60 days Asia, India, Africa 14-40 days, in rare cases up to 60 days 7-20 days, in very rare cases up to 60 days Australia and Oceania 14-40 days, in rare cases up to 60 days 10-25 days, in rare cases up to 60 days South and Central America 20-40 days, in rare cases up to 70 days 14-30 days, in rare cases up to 60 days Other countries 20-60 days, in rare cases up to 80 days 10-30 days, in rare cases up to 70 days