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EL3002 | Beckhoff EtherCAT Terminal 2-Channel Analog Input ±10 V 12-Bit
- Regular price
- $649.00
- Sale price
- $649.00
- Regular price
-
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Product Description P/N: EL3002
Description
The Beckhoff EL3002 is a 2-channel EtherCAT terminal designed for single-ended analog voltage input measurement in the range of -10 to +10 V. With 12-bit resolution, electrical isolation, and configurable filters, it provides accurate and reliable signal acquisition in automation systems.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Beckhoff |
| Category | I/O Terminals |
| Part Number | EL3002 |
| Subcategory | EtherCAT Analog Input Terminals |
| Protocol | EtherCAT |
| Number of Inputs | 2 (single-ended) |
| Signal Voltage | -10…+10 V |
| Resolution | 12-bit (16-bit presentation incl. sign) |
| Conversion Time | 0.625 ms (default, configurable, multiplex) |
| Input Filter Limit Frequency | 1 kHz |
| Internal Resistance | > 130 kΩ |
| Measurement Error | < ±0.3% (relative to full scale) |
| Dielectric Strength | max. 30 V |
| Electrical Isolation | 500 V (E-bus/field potential) |
| Oversampling | Not supported |
| Distributed Clocks | No |
| Current Consumption (E-bus) | typ. 130 mA |
| Power Supply | via the E-bus |
| Bit Width in Process Image | Inputs: 8 byte |
| Configuration | No address/configuration required |
| Special Features | FIR/IIR filters, switchable data representation, limit value monitoring, overload display |
| Operating Temperature | -25…+60 °C |
| Storage Temperature | -40…+85 °C |
| Relative Humidity | 95%, no condensation |
| Dimensions (W x H x D) | 12 x 100 x 68 mm |
| Material | Polycarbonate |
| Installation | 35 mm DIN rail (EN 60715) with lock |
| Weight | approx. 70 g |
Information About EL3002
The EL3002 is part of Beckhoff’s EtherCAT analog input terminal family, designed to provide precise voltage signal acquisition for control and monitoring systems. It supports two single-ended input channels with a measuring range of ±10 V, making it suitable for general-purpose voltage signal monitoring. With a resolution of 12-bit, configurable conversion times, and built-in FIR/IIR filters, it ensures stable and accurate measurement even in noisy environments. Electrical isolation between the E-bus and field potential up to 500 V enhances reliability, while features like overload indication, limit value monitoring, and compact data representation improve diagnostic capabilities.
Key Features:
-
Dual Analog Inputs: Provides two single-ended input channels for voltage signals in the ±10 V range.
-
12-Bit Resolution: Ensures accurate voltage measurement with 16-bit signed data presentation for processing.
-
Fast Conversion: Standard conversion time of 0.625 ms, configurable to match system requirements.
-
Advanced Signal Filtering: Integrated FIR/IIR filters minimize noise and improve signal quality.
-
Industrial Safety Features: Includes overload display and limit value monitoring for secure and reliable operation.
-
Electrical Isolation: 500 V isolation between E-bus and field potential protects equipment and signals.
-
Easy Integration: No address or configuration settings required, simplifying installation and commissioning.
-
Compact Design: Slim 12 mm housing for DIN rail mounting saves space in control cabinets.
-
Robust Environmental Tolerance: Operates from -25 °C to +60 °C with 95% humidity resistance.
-
Durable Build: Constructed from polycarbonate for long-lasting use in industrial environments.
The EL3002 delivers the reliability and precision required for accurate voltage measurement in EtherCAT-based automation systems.
Description
The Beckhoff EL3002 is a 2-channel EtherCAT terminal designed for single-ended analog voltage input measurement in the range of -10 to +10 V. With 12-bit resolution, electrical isolation, and configurable filters, it provides accurate and reliable signal acquisition in automation systems.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Beckhoff |
| Category | I/O Terminals |
| Part Number | EL3002 |
| Subcategory | EtherCAT Analog Input Terminals |
| Protocol | EtherCAT |
| Number of Inputs | 2 (single-ended) |
| Signal Voltage | -10…+10 V |
| Resolution | 12-bit (16-bit presentation incl. sign) |
| Conversion Time | 0.625 ms (default, configurable, multiplex) |
| Input Filter Limit Frequency | 1 kHz |
| Internal Resistance | > 130 kΩ |
| Measurement Error | < ±0.3% (relative to full scale) |
| Dielectric Strength | max. 30 V |
| Electrical Isolation | 500 V (E-bus/field potential) |
| Oversampling | Not supported |
| Distributed Clocks | No |
| Current Consumption (E-bus) | typ. 130 mA |
| Power Supply | via the E-bus |
| Bit Width in Process Image | Inputs: 8 byte |
| Configuration | No address/configuration required |
| Special Features | FIR/IIR filters, switchable data representation, limit value monitoring, overload display |
| Operating Temperature | -25…+60 °C |
| Storage Temperature | -40…+85 °C |
| Relative Humidity | 95%, no condensation |
| Dimensions (W x H x D) | 12 x 100 x 68 mm |
| Material | Polycarbonate |
| Installation | 35 mm DIN rail (EN 60715) with lock |
| Weight | approx. 70 g |
Information About EL3002
The EL3002 is part of Beckhoff’s EtherCAT analog input terminal family, designed to provide precise voltage signal acquisition for control and monitoring systems. It supports two single-ended input channels with a measuring range of ±10 V, making it suitable for general-purpose voltage signal monitoring. With a resolution of 12-bit, configurable conversion times, and built-in FIR/IIR filters, it ensures stable and accurate measurement even in noisy environments. Electrical isolation between the E-bus and field potential up to 500 V enhances reliability, while features like overload indication, limit value monitoring, and compact data representation improve diagnostic capabilities.
Key Features:
-
Dual Analog Inputs: Provides two single-ended input channels for voltage signals in the ±10 V range.
-
12-Bit Resolution: Ensures accurate voltage measurement with 16-bit signed data presentation for processing.
-
Fast Conversion: Standard conversion time of 0.625 ms, configurable to match system requirements.
-
Advanced Signal Filtering: Integrated FIR/IIR filters minimize noise and improve signal quality.
-
Industrial Safety Features: Includes overload display and limit value monitoring for secure and reliable operation.
-
Electrical Isolation: 500 V isolation between E-bus and field potential protects equipment and signals.
-
Easy Integration: No address or configuration settings required, simplifying installation and commissioning.
-
Compact Design: Slim 12 mm housing for DIN rail mounting saves space in control cabinets.
-
Robust Environmental Tolerance: Operates from -25 °C to +60 °C with 95% humidity resistance.
-
Durable Build: Constructed from polycarbonate for long-lasting use in industrial environments.
The EL3002 delivers the reliability and precision required for accurate voltage measurement in EtherCAT-based automation systems.