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EL3114 - Beckhoff EtherCAT Terminal Analog Input
Technical Specifications of Beckhoff EtherCAT Terminal Analog Input EL3114:
| Brand | Beckhoff |
| Product Type | EtherCAT Terminal Analog Input |
| Product | EL3114 |
EL3114 Beckhoff EtherCAT Terminal Analog Input Technical Specifications
| Specification | Value |
|---|---|
| Number of inputs | 4 (differential) |
| Measurement error/uncertainty | typ. 85 Ω + diode voltage |
| Input filter limit frequency | 5 kHz |
| 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 |
| Distributed clocks | yes |
| Distributed clock precision | << 1 µs |
| Common-mode voltage UCM | max. 10 V |
| Conversion time | ~ 100 µs |
| Electrical isolation | 500 V (E-bus/signal voltage) |
| Current consumption E-bus | typ. 130 mA |
| Bit width in the process image | inputs: 16 byte |
| Configuration | no address or configuration setting |
| Special features | standard and compact process image, activatable FIR/IIR filters, limit value monitoring |
| Weight | approx. 55 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, UL, 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 | 0...20 mA |
| Surge voltage resistance | 35 V DC |
The Beckhoff EL3114 EtherCAT Terminal Analog Input delivers dependable and accurate signal measurement with four differential inputs and support for 0–20 mA current signals. With a fast conversion time of ~100 µs and an input filter frequency of 5 kHz, it is engineered to capture dynamic industrial signals in real-time. Its typical measurement accuracy of ±0.3% ensures engineers can trust the integrity of their data, while integrated FIR/IIR filters and limit value monitoring provide flexible control over signal processing. Built in a compact 12 mm housing with diagnostic LEDs, the terminal saves valuable panel space and integrates seamlessly into EtherCAT systems.
With electrical isolation up to 500 V, surge resistance of 35 V DC, and compliance with EMC and vibration standards, the EL3114 is proven for reliability in demanding factory environments. Its low current consumption of 130 mA and distributed clock synchronization (<1 µs precision) enable precise coordination in high-speed automation setups. The terminal’s durable polycarbonate housing, IP20 rating, and compatibility with DIN rail mounting ensure both mechanical robustness and easy installation. Certified with CE, UL, ATEX, and IECEx approvals, it is suitable for global industrial compliance needs.
In practical use, the EL3114 EtherCAT Terminal Analog Input is ideal for monitoring process signals in manufacturing plants, power systems, test benches, and process control loops. Maintenance engineers benefit from its accurate diagnostics and quick installation, while system integrators value its compact design and straightforward integration with Beckhoff’s modular ecosystem. From OEM automation solutions to advanced research setups, the EL3114 is trusted for precision, durability, and consistent performance, reinforcing Beckhoff’s reputation as a leader in industrial automation technology.
