Product Model
MCR-FL-HT-T-I-EX
Selling Points
- 1Programmable for resistance thermometers, thermocouples, and linear mV signals.
- 2Intrinsically safe with Ex ia IIC certification.
- 3Can be installed in zone 0 with 2-way electrical isolation.
- 4Loop-powered with a supply voltage range of 8 V DC to 30 V DC.
- 5Configurable via software using the MCR-PI-CONF-WIN configuration software package.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Product type | Temperature transmitter | Application | Temperature |
Configuration | Using MCR-PI-CONF-WIN configuration software package | Article revision | 03 |
Switch-on delay | 6 s | Line monitoring | NE 43 |
Test voltage input/output | 2 kV AC (50 Hz, 60 s) | Step response (10-90%) | < 2 s |
Transmission error voltage sensor | ±20 µV (-10 mV ... 100 mV) | Transmission error thermocouples | typ. 0.5 K (K, J, T, E, L, U), 1.0 K (N, C, D), 2.0 K (S, B, R) |
Transmission error resistance-type sensor | ±0.1 Ω (10 ... 400 Ω), ±1.5 Ω (10 ... 2000 Ω) | Transmission error resistance thermometer | 0.2 K (Pt 100, Ni 100), 0.5 K (Pt 500, Ni 500), 0.3 K (Pt 1000, Ni 1000) |
Designation | Loop-powered | Supply voltage range | 8 V DC ... 30 V DC |
Max. current consumption | < 3.5 mA | Number of inputs | 1 |
Input signal | Temperature | Configurable/programmable | Yes, programmable |
Sensor types (RTD) that can be used | Pt, Ni (100, 500, 1000); min. measurement range 10 K | Sensor types that can be used (TC) | B, C, D, E, J, K, L, N, R, S, T, U; min. measurement range 50 K/500 K |
Sensor type: | -200 °C ... 850 °C (freely adjustable)
-200 °C ... 250 °C (freely adjustable)
-200 °C ... 250 °C (freely adjustable)
-60 °C ... 250 °C (freely adjustable)
-60 °C ... 150 °C (freely adjustable)
-60 °C ... 150 °C (freely adjustable)
50 °C ... 1820 °C (freely adjustable)
0 °C ... 2320 °C (freely adjustable)
0 °C ... 2495 °C (freely adjustable)
-270 °C ... 1000 °C (freely adjustable)
-210 °C ... 1200 °C (freely adjustable)
-270 °C ... 1372 °C (freely adjustable)
-200 °C ... 900 °C (freely adjustable)
-270 °C ... 1300 °C (freely adjustable)
-50 °C ... 1768 °C (freely adjustable)
-50 °C ... 1768 °C (freely adjustable)
-270 °C ... 400 °C (freely adjustable)
-200 °C ... 600 °C (freely adjustable) | Connection technology | 2-, 3-, 4-conductor |
Linear resistance measuring range | 10 Ω ... 400 Ω (min. measurement range 10 Ω)
10 Ω ... 2000 Ω (min. measurement range 100 Ω) | Linear mV signal range | -10 mV ... 100 mV (min. measurement range 5 mV) |
Configurable/programmable | no | Number of outputs | 1 |
Configurable/programmable | Yes, programmable | Current output signal | 4 mA ... 20 mA
20 mA ... 4 mA |
Max. current output signal | ≤ 25 mA | Output current with short-circuit | ≤ 3.6 mA or ≥ 21 mA (adjustable, not for thermocouples) |
Output current with wire break | ≤ 3.6 mA or ≥ 21 mA (adjustable) | Output current range with overrange/underrange | 3.8 mA ... 20.5 mA (linear increase/decrease) |
Load/output load current output | ≤ 720 Ω (For U | Connection method | Screw connection |
Stripping length | 8 mm | Screw thread | M3 |
Conductor cross section rigid | 0.2 mm² ... 1.75 mm² | Conductor cross section flexible | 0.2 mm² ... 1.75 mm² |
Conductor cross section AWG | 24 ... 15 | Tightening torque | 0.5 Nm ... 0.6 Nm |
Max. voltage U | 30 V | Max. current I | 100 mA |
Max. power P | 750 mW | Max. output voltage U | 8.2 V DC |
Max. output current I | 4.6 mA | Max. output power P | 9.35 mW |
Max. ambient temperature | Category 1: T4 = 60°C, T5 = 50°C, T6 = 40°C
Category 2: T4 = 85°C, T5 = 70°C, T6 = 55°C | Safety-related maximum voltage U | 250 V |
IIB: Max. external inductivity L | 8.5 mH / 1.9 µF | IIC: Max. external inductivity L | 4.5 mH / 974 nF |
Color | green (RAL 6021) | Flammability rating according to UL 94 | V0 |
Housing material | Polycarbonate, PC | Degree of protection | IP00
IP66 (Installed in the connection head) |
Ambient temperature (operation) | -40 °C ... 55 °C | Certificate | CE-compliant |
Identification | II 1 G Ex ia IIC T6/T5/T4 | Identification | cULus |
Standards/regulations | NAMUR recommendation NE 21 | Mounting type | DIN rail mounting |
Assembly note | Installation in connection head according to DIN 43729 form B | Mounting position | Connecting head in acc. with DIN 43729 form B |
Specifications may be subject to change without notice