EL4002 - Beckhoff EtherCAT Terminal Analog Output
Technical Specifications of Beckhoff EtherCAT Terminal Analog Output EL4002:
| Brand | Beckhoff |
| Product Type | EtherCAT Terminal Analog Output |
| Product | EL4002 |
EL4002 Beckhoff EtherCAT Terminal Analog Output Technical Specifications
| Specification | Value |
|---|---|
| Number of outputs | 2 |
| Load | > 5 kΩ (short-circuit proof) |
| Resolution | 12 bit |
| 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*: 0.08...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 | 24 V DC via power contacts |
| Distributed clocks | yes |
| Distributed clock precision | << 1 µs |
| Conversion time | ~ 150 µs |
| Electrical isolation | 500 V (E-bus/signal voltage) |
| Current consumption E-bus | typ. 140 mA |
| Bit width in the process image | 2 x 16 bit AO output |
| Special features | Optional watchdog: user-specific output value with ramp; user synchronization can be activated. |
| 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, 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 |
The strong>Beckhoff EL4002 EtherCAT Terminal Analog Output is designed to deliver precise analog signal control with two outputs, supporting loads greater than 5 kΩ while being short-circuit proof. The terminal features 12-bit resolution for accurate signal representation and fast conversion times of approximately 150 µs, ensuring real-time performance in demanding automation environments. Its compact 12 mm x 100 mm x 68 mm polycarbonate housing includes signal LEDs for quick diagnostics and mounts easily on standard 35 mm DIN rails, allowing secure side-by-side installation. Wiring options support solid, flexible, and ferrule conductors (AWG 28–14 for solid/flexible, AWG 26–16 for ferrule), providing flexibility in control panel design. Powered by 24 V DC via power contacts and consuming only 140 mA, the EL4002 offers distributed clock support with precision below 1 µs, and 500 V electrical isolation between E-bus and signal voltage, ensuring safe and stable operation. Certified for CE, CCC, UL, ATEX, and IECEx standards, it withstands vibrations, shocks, and extreme temperatures from -25…+60°C, making it a trusted choice for industrial control systems across factories, process plants, and high-demand automation setups.
The Beckhoff EL4002 EtherCAT Terminal Analog Output is widely used in industrial automation systems requiring precise analog signal generation and control. Its fast conversion, high resolution, and distributed clock capabilities make it ideal for manufacturing lines, robotics, process control, and energy management systems. Engineers in automotive, pharmaceutical, chemical, and food processing industries rely on EL4002 for real-time process adjustments and synchronized operations.
Its compact design and DIN rail compatibility enable seamless integration with other EtherCAT terminals, creating scalable solutions for both small and large automation projects. Optional watchdog functions allow user-specific output values with ramping, ensuring safety and controlled operations even in critical scenarios. By providing consistent, reliable performance under extreme industrial conditions, the EL4002 improves operational efficiency, reduces downtime, and supports precise monitoring across Indian industrial hubs such as Pune, Bhiwadi, Morbi, and Sanand.
