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EL3202 | Beckhoff EtherCAT Terminal, 2-Channel RTD Temperature Input, 16-bit
- Regular price
- $289.00
- Sale price
- $289.00
- Regular price
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Product Description P/N: EL3202
Description
The Beckhoff EL3202 is a 2-channel analog input EtherCAT terminal designed for precise temperature measurement using RTD sensors such as Pt100, Pt200, Pt500, Pt1000, and Ni series sensors. With 16-bit measurement resolution and support for both 2-wire and 3-wire connections, it provides highly accurate temperature acquisition for industrial automation and process monitoring applications.
Technical Specifications
| Condition | New/Never Used Surplus |
| Manufacturer | Beckhoff |
| Part Number | EL3202 |
| Category | PLCs / Machine Control |
| Subcategory | EtherCAT Analog Input Terminal |
| Number of Inputs | 2 RTD Inputs |
| Supported Sensor Types | Pt100, Pt200, Pt500, Pt1000, Ni100, Ni120, Ni1000, KTY, Resistive sensors (10 Ω…1.2 kΩ / 4 kΩ) |
| Connection Method | 2-wire or 3-wire (default: 3-wire) |
| Resolution | 16-bit (0.1 °C per digit) |
| Temperature Range | Pt: -200…+850 °C; Ni: -60…+250 °C |
| Measuring Current | < 0.5 mA (load dependent) |
| Conversion Time | 85 ms default; configurable 2…800 ms |
| Input Filter Limit Frequency | typ. 1 kHz |
| Measuring Error | < ±0.5 °C (Pt sensors) |
| Electrical Isolation | 500 V (E-bus / signal voltage) |
| E-bus Current Consumption | typ. 190 mA |
| Operating Temperature | -25…+60 °C |
| Storage Temperature | -40…+85 °C |
| Relative Humidity | 95% (no condensation) |
Information About EL3202
The EL3202 is part of the Beckhoff EtherCAT Terminal system and is specifically designed for high-accuracy RTD temperature measurement. It supports direct connection of two resistive temperature sensors, and the terminal can output either raw resistance values or converted temperature readings based on selectable sensor characteristics. Configured through Beckhoff TwinCAT software, the EL3202 allows users to choose the desired temperature conversion curve (Pt, Ni, KTY, etc.) and measurement mode. It supports both 2-wire and 3-wire sensor compensation, with 3-wire being the preferred method for reducing lead-wire resistance errors.
Key Features:
- 2 RTD Measurement Channels supporting Pt100, Pt1000, Ni100, Ni1000, and various resistive sensors.
- High Accuracy: 16-bit resolution with < ±0.5 °C error for Pt sensors.
- Flexible Connection: Supports 2-wire and 3-wire RTD wiring.
- Configurable Conversion: Outputs temperature or raw resistance with selectable curves.
- Fast and Adjustable Sampling: Conversion times from 2 ms to 800 ms.
- Industrial Reliability: Electrical isolation and robust EMC performance.
- Easy Integration: Seamlessly connects to TwinCAT and EtherCAT automation systems.
The EL3202 delivers the precision, flexibility, and reliability required for accurate temperature acquisition in distributed EtherCAT-based automation systems.
Description
The Beckhoff EL3202 is a 2-channel analog input EtherCAT terminal designed for precise temperature measurement using RTD sensors such as Pt100, Pt200, Pt500, Pt1000, and Ni series sensors. With 16-bit measurement resolution and support for both 2-wire and 3-wire connections, it provides highly accurate temperature acquisition for industrial automation and process monitoring applications.
Technical Specifications
| Condition | New/Never Used Surplus |
| Manufacturer | Beckhoff |
| Part Number | EL3202 |
| Category | PLCs / Machine Control |
| Subcategory | EtherCAT Analog Input Terminal |
| Number of Inputs | 2 RTD Inputs |
| Supported Sensor Types | Pt100, Pt200, Pt500, Pt1000, Ni100, Ni120, Ni1000, KTY, Resistive sensors (10 Ω…1.2 kΩ / 4 kΩ) |
| Connection Method | 2-wire or 3-wire (default: 3-wire) |
| Resolution | 16-bit (0.1 °C per digit) |
| Temperature Range | Pt: -200…+850 °C; Ni: -60…+250 °C |
| Measuring Current | < 0.5 mA (load dependent) |
| Conversion Time | 85 ms default; configurable 2…800 ms |
| Input Filter Limit Frequency | typ. 1 kHz |
| Measuring Error | < ±0.5 °C (Pt sensors) |
| Electrical Isolation | 500 V (E-bus / signal voltage) |
| E-bus Current Consumption | typ. 190 mA |
| Operating Temperature | -25…+60 °C |
| Storage Temperature | -40…+85 °C |
| Relative Humidity | 95% (no condensation) |
Information About EL3202
The EL3202 is part of the Beckhoff EtherCAT Terminal system and is specifically designed for high-accuracy RTD temperature measurement. It supports direct connection of two resistive temperature sensors, and the terminal can output either raw resistance values or converted temperature readings based on selectable sensor characteristics. Configured through Beckhoff TwinCAT software, the EL3202 allows users to choose the desired temperature conversion curve (Pt, Ni, KTY, etc.) and measurement mode. It supports both 2-wire and 3-wire sensor compensation, with 3-wire being the preferred method for reducing lead-wire resistance errors.
Key Features:
- 2 RTD Measurement Channels supporting Pt100, Pt1000, Ni100, Ni1000, and various resistive sensors.
- High Accuracy: 16-bit resolution with < ±0.5 °C error for Pt sensors.
- Flexible Connection: Supports 2-wire and 3-wire RTD wiring.
- Configurable Conversion: Outputs temperature or raw resistance with selectable curves.
- Fast and Adjustable Sampling: Conversion times from 2 ms to 800 ms.
- Industrial Reliability: Electrical isolation and robust EMC performance.
- Easy Integration: Seamlessly connects to TwinCAT and EtherCAT automation systems.
The EL3202 delivers the precision, flexibility, and reliability required for accurate temperature acquisition in distributed EtherCAT-based automation systems.