RMPT73BD
Product ID:33548
Updated: 2026/4/3

Key Features
- 1Achieve high accuracy of 0.2% for reliable temperature control. 2、Utilize versatile analog input and output signal options. 3、Benefit from robust reverse polarity and overvoltage protection. 4、Deploy in harsh environments with dust and impact resistance. 5、Optimize performance with universal PT100 probe compatibility.
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
