Helmholz AEA 300, 4 inputs, Pt100/Ni100 for connecting resistance thermometers
The analog input module is suitable for connection of (Pt100/Ni100) sensors and resistors. The signal lines are connected to the corresponding front connectors and...
Out of stock
The analog input module is suitable for connection of (Pt100/Ni100) sensors and resistors.
The signal lines are connected to the corresponding front connectors and can be marked in the label field.
The modules can be fully parameterized with the hardware configurator of the programming software. A hardware configuration is not necessary (no measuring range module).
| General information | ||
|---|---|---|
| Order number | 700-331-PT100 | |
| Article name | AEA 300, 4 inputs, Pt100/Ni100 for connecting resistance thermometers | |
| Scope of delivery | AEA 300, 4 inputs, Pt100/Ni100 for connecting resistance thermometers | |
| Dimensions (DxWxH) | 116 x 40 x 125 mm | |
| Weight | Approx. 220g | |
| Number of inputs | 4 | |
| Alarms | ||
| Limit alarm | Parameterizable | |
| Diagnostic alarm | Configurable for channels 0 and 2 | |
| Diagnoses | Red LED for group error indicator | |
| Load voltage L+/L- | 24 V DC | |
| Reverse polarity protection | Yes | |
| Input resistance | 10 MΩ | |
| Resistance thermometer | Pt100, Ni100 (standard and climate range) | |
| Resistance measuring range | 150, 300, 600 Ω | |
| Connection of signal sensorss | 2, 3, or 4-wire terminal | |
| from the backplane bus | Yes | |
| Conversion time / resolution (per channel) | ||
| Integration time | 2.5/16.6/20/100 ms | |
| Noise suppression for interference frequency | 400/60/50/10 Hz | |
| Resolution (VZ = sign) (depending on the integration time) | 9 + VZ / 12 + VZ / 12 + VZ / 14 + VZ Bit | |
| Voltage input | ±0.5 % | |
| Voltage input | ±0.6 % | |
| Shielded | 200 m | |
| Current draw | ||
| External | Max. 200 mA | |
| Internal (backplane bus) | typ. 120 mA | |
| Power dissipation (nominal operation) | typ. 1.8 W | |
| Front connectors | 20-pin | |
| Ambient conditions | ||
| Ambient temperature | 0 °C … +60 °C | |
| Transport and storage temperature | -25 °C … +75 °C | |
| Pollution degree | 2 | |
| Protection rating | IP20 | |
| Certifications | CE, UL | |
| CE | ||
| RoHS | Yes | |
| REACH | Yes | |