Beckhoff EL3102 Overview The Beckhoff EL3102 is a 2-channel analog input terminal that provides high-resolution (16-bit) measurement of differential voltage signals in the ±10 V range. Designed for use within EtherCAT I/O systems, it offers precise signal acquisition with robust noise immunity. The EL3102 is ideal for industrial applications that require reliable analog data processing on a compact DIN-rail form factor. Key Features 2 analog input channels Differential voltage measurement: ±10 V High 16-bit resolution for precise readings EtherCAT communication for fast data transfer Robust against electrical noise Diagnostic LEDs for status indication Compact 12 mm DIN-rail housing Galvanic isolation from the EtherCAT system Technical Specifications Part Number: EL3102 Manufacturer: Beckhoff Input Channels: 2 (differential) Input Range: ±10 V Resolution: 16-bit Interface: EtherCAT Conversion Time: ≤1 ms per channel Mounting Type: DIN-rail Protection Class: IP20 Operating Temperature: –25 °C to +60 °C Terminal Width: 12 mm Isolation: Channel-to-bus isolation Applications Industrial signal monitoring Machine condition monitoring Process control systems Sensor signal acquisition Laboratory data collection Why Choose the EL3102 High-resolution analog input for precise measurements Differential inputs reduce noise interference Seamless integration into EtherCAT systems Space-saving design with robust performance Beckhoff quality for industrial automation Order Now The Beckhoff EL3102 2-channel analog input terminal is available and ships worldwide. Return to Beckhoff EL/ELM7xxx Compact Drive Technology Return to Beckhoff Category