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Beckhoff EL3104 EtherCAT Terminal Analog Input, ±10 V, 16-bit, 4 Differential Channels, 12×100×68 mm
Regular price
$325.00 USD
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$325.00 USD
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Overview
The Beckhoff EL3104 is a 4‑channel differential analog input EtherCAT Terminal for −10…+10 V signals. Each channel is digitized with 16‑bit resolution and transferred to the controller with galvanic isolation. It supports Distributed Clocks for precise synchronization and offers fast conversion with a 5 kHz input filter bandwidth.
Key Features
- 4 differential analog inputs, −10…+10 V
- 16‑bit resolution; ~100 µs conversion time
- Input filter limit frequency: 5 kHz
- Common‑mode voltage up to 35 V (relative to GND power contact)
- Distributed Clocks supported (precision ≪ 1 µs)
- 500 V isolation between E‑bus and signal voltage
- Compact 12 mm IP20 terminal with per‑channel LED indication
Specifications
| Specific MPN | EL3104 |
| Number of Inputs | 4 (differential) |
| Signal Voltage Range | −10…+10 V |
| Resolution | 16 bit (incl. sign) |
| Conversion Time | ~100 µs |
| Input Filter Limit Frequency | 5 kHz |
| Common‑Mode Voltage | max. 35 V (to GND power contact) |
| Input Impedance | > 200 kΩ |
| Distributed Clocks | Yes (precision ≪ 1 µs) |
| Electrical Isolation | 500 V (E‑bus / signal voltage) |
| E‑bus Current | typ. 130 mA |
| Dimensions (W × H × D) | 12 × 100 × 68 mm; IP20 |
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