In sourcing discussions, EL3052 is often placed next to Beckhoff El9410, El9550 Beckhoff and Beckhoff El2809 so procurement teams can align budgets and technical requirements effectively.
EL3052 - Beckhoff EtherCAT Terminal Analog Input
Technical Specifications of Beckhoff EtherCAT Terminal Analog Input EL3052:

| Brand | Beckhoff |
| Product Type | EtherCAT Terminal Analog Input |
| Product | EL3052 |
EL3052 Beckhoff EtherCAT Terminal Analog Input Technical Specifications
| Specification | Value |
|---|---|
| Number of inputs | 2 (single-ended) |
| Measurement error/uncertainty | typ. 85 Ω |
| Input filter limit frequency | 1 kHz |
| Dielectric strength | max. 30 V |
| Measurement error/uncertainty 2 | < ±0.3% (relative to full scale value) |
| Housing - Design form | compact terminal housing with signal LEDs |
| Housing - Material | polycarbonate |
| Housing - Dimensions (W x H x D) | 12Â mm x 100Â mm x 68 mm |
| Housing - Installation | on 35 mm DIN rail, conforming to EN 60715 with lock |
| Housing - Side by side mounting by means of | double slot and key connection |
| Housing - Marking | labeling of the BZxxxx series |
| Housing - Wiring | solid conductor (s), flexible conductor (st) and ferrule (f): spring actuation by screwdriver |
| Housing - Connection cross-section | s*: 0.0..2.5 mm²,st*: 0.08..2.5 mm²,f*: 0.14...1.5 mm² |
| Housing - Connection cross-section AWG | s*: AWG28...14,st*: AWG28...14,f*: AWG26...16 |
| Housing - Stripping length | 8…9 mm |
| Housing - Current load power contacts | Imax: 10 A |
| Power supply | via the E-bus |
| Conversion time | 0.625 ms default setting, configurable, multiplex |
| Electrical isolation | 500 V (E-bus/signal voltage) |
| Current consumption E-bus | typ. 130 mA |
| Bit width in the process image | inputs: 8 byte |
| Special features | standard and compact process image, activatable FIR/IIR filters, limit value monitoring |
| Weight | approx. 60 g |
| Operating temperature | -25…+60°C |
| Storage temperature | -40…+85°C |
| Relative humidity | 95%, no condensation |
| Vibration/shock resistance | conforms to EN 60068-2-6/EN 60068-2-27 |
| EMC immunity/emission | conforms to EN 61000-6-2/EN 61000-6-4 |
| Protect. rating/installation pos. | IP20/variable |
| Approvals/markings | CE, CCC, ATEX, IECEx |
| Ex marking | ATEX:II 3 G Ex ec IIC T4 GcIECEx:Ex ec IIC T4 Gc |
| Pluggable wiring | for all ESxxxx terminals |
| Signal current | 4...20 mA |
The Beckhoff EL3052 EtherCAT Terminal Analog Input delivers high-accuracy analog signal acquisition with two single-ended inputs, supporting 4–20 mA and voltage ranges with a typical measurement error of ±0.3%. Its compact 12 mm x 100 mm x 68 mm polycarbonate housing features signal LEDs for quick diagnostics and mounts easily on standard 35 mm DIN rails, allowing secure side-by-side installation. The terminal is designed for solid, flexible, and ferrule wiring, supporting AWG 28–14 for solid/flexible and AWG 26–16 for ferrule conductors. Powered via the E-bus with typical consumption of 130 mA, the EL3052 provides fast 0.625 ms conversion times and 500 V electrical isolation, ensuring safe operation in demanding industrial environments. Certified for CE, CCC, ATEX, and IECEx standards, it withstands temperatures from -25…+60°C, vibrations, and shocks according to EN 60068, while offering EMC compliance (EN 61000-6-2/6-4), making it a reliable choice for precise, high-speed analog signal monitoring in factories, process plants, and automation systems across Indian industrial hubs.
The Beckhoff EL3052 EtherCAT Terminal Analog Input is widely used in industrial automation systems that require precise analog signal monitoring. Its high-speed sampling and configurable FIR/IIR filters allow engineers to accurately track process variables from sensors and transducers, making it ideal for manufacturing plants, chemical processing, robotics, energy systems, and water treatment facilities.
Its compact design and DIN rail compatibility enable seamless integration into control panels with multiple EtherCAT terminals, ensuring a scalable solution for small and large automation setups. Industries such as automotive, pharmaceuticals, food processing, and energy production rely on the EL3052 for reliable measurement, real-time data acquisition, and integration with advanced control software. By providing consistent performance under challenging conditions, the EL3052 supports improved process efficiency, precise control, and reduced downtime in industrial operations, making it a preferred choice across Indian industrial hubs including Pune, Bhiwadi, Morbi, and beyond.







