RMPT73BD
Product ID:33548
Updated: 2026/7/14
Key Features
- 1Achieve high accuracy of 0.2% for reliable temperature control.
- 2Utilize versatile analog input and output signal options.
- 3Benefit from robust reverse polarity and overvoltage protection.
- 4Deploy in harsh environments with dust and impact resistance.
- 5Optimize performance with universal PT100 probe compatibility.
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Range of Product | Harmony Analog | Product or Component Type | Converter for Optimum Pt100 probes |
| Analogue input type | Temperature probe 0...500 °C/32...932 °F Pt 100 2, 3 or 4 wires | Analogue output type | Current 4...20 mA <= 500 Ohm<br />Voltage 0...10 V >= 100 kOhm |
| Protection Type | Overvoltage protection on output (+/- 30 V)<br />Reverse polarity protection on power supply<br />Short-circuit protection on output<br />Reverse polarity protection on output | abnormal analogue output voltage | -15...-11 V no input or input wire broken<br />11...15 V no input or input wire broken |
| abnormal analogue output current | -30…0 mA no input or input wire broken<br />22…30 mA no input or input wire broken | [Us] Rated Supply Voltage | 24 V DC non isolated +/- 20 % |
| Current consumption | <= 40 mA voltage output<br /><= 60 mA current output | Local signalling | for power ON LED (green) |
| Measurement error | +/- 0.5 % of full scale 3 or 4 wires)20 °C temporary performance degradation when subject to electromagnetic interference)<br />+/- 1 % of full scale 2 wires)20 °C temporary performance degradation when subject to electromagnetic interference) | Repeat accuracy | +/- 0.2 % full scale 20 °C<br />+/- 0.6 % full scale 60 °C |
| Temperature Coefficient | 150 ppm/°C | Maximum wiring resistance | 0.2 Ohm 2 wires |
| clamping connection capacity | 2 x 1.5 mm²<br />1 x 2.5 mm² | Tightening torque | 5.3…9.7 lbf.in (0.6…1.1 N.m) |
| marking | CE | Surge withstand | 0.5 kV 1.2/50 µs IEC 61000-4-5 |
| [Ui] Rated Insulation Voltage | 2000 V | Fixing mode | Clip-on (35 mm symmetrical DIN rail)<br />Fixed (mounting plate) |
| Safety reliability data | MTTFd = 43.9 years<br />B10d = 40564 | Net Weight | 0.26 lb(US) (0.12 kg) |
| Electromagnetic compatibility | Electrostatic discharge - test level: 6 kV level 3 (contact discharge) conforming to IEC 61000-4-2<br />Electrostatic discharge - test level: 8 kV level 3 (air discharge) conforming to IEC 61000-4-2 | Standards | DIN 43760<br />IEC 60584-1<br />IEC 60947-1<br />IEC 60751 |
| Product Certifications | GL<br />UL<br />CSA | IP degree of protection | IP20 terminal block)<br />IP50 housing) |
| Fire resistance | 1562 °F (850 °C) IEC 60695-2-1<br />1562 °F (850 °C) UL | Shock resistance | 50 gn 11 ms IEC 60068-2-27 |
| Vibration resistance | 5 gn 10…100 Hz)IEC 60068-2-6 | Resistance to fast transients | 1 kV IEC 61000-4-4 on input-output)<br />2 kV IEC 61000-4-4 on power supply) |
| Disturbance radiated/conducted | CISPR 11<br />CISPR 22 group 1 - class B | Ambient Air Temperature for Storage | -40…185 °F (-40…85 °C) |
| Ambient Air Temperature for Operation | 32…122 °F (0…50 °C) mounting side by side<br />32…140 °F (0…60 °C) 2 cm spacing | Pollution degree | 2 IEC 60664-1 |
Specifications may be subject to change without notice
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