The EL4008 is an EtherCAT Terminal with 8-channel analog output. It generates signals within the 0 to 10 V range, utilizing a 12-bit resolution. The voltage is supplied to the process level and is electrically isolated. All output channels share a common ground potential. The EL4008 consolidates eight output channels within a single housing. Output stages are powered by a 24 V supply. Signal states are indicated by light-emitting diodes.
Part Number | EL4008 |
---|---|
Category | PLCs/Machine Control |
Subcategory | PLC Programming Terminal |
Number of outputs | 8 |
Power supply | 24 V DC via power contacts |
Signal voltage | 0…10 V |
Distributed clocks | Yes |
Distributed clock precision | << 1 µs |
Load | > 5 kΩ (short-circuit proof) |
Resolution | 12 bit |
Output error | < 0.1% (relative to end value) |
Electrical isolation | 500 V (E-bus/signal voltage) |
Conversion time | ~ 400 µs |
Current consumption power contacts | typ. 40 mA |
Current consumption E-bus | typ. 100 mA |
Bit width in the process image | 8 x 16 bit AO output |
Special features | Optional watchdog: user-specific output value with ramp; user synchronization can be activated |
Weight | approx. 85 g |
Operating temperature | -25…+60°C |
Storage temperature | -40…+85°C |
EMC immunity/emission | conforms to EN 61000-6-2/EN 61000-6-4 |
Relative humidity | 95%, no condensation |
Vibration/shock resistance | conforms to EN 60068-2-6/EN 60068-2-27 |
Protection rating/installation position | IP20/variable |
The EL4008 is an EtherCAT Terminal designed to generate analog output signals within the range of 0 to 10 V. This terminal integrates eight output channels within a single housing, offering efficient space utilization. The voltage output to the process level is provided with a 12-bit resolution, ensuring precise signal generation. Electrical isolation is maintained between the E-bus and the signal voltage, with an isolation voltage rating of 500 V.
Each output channel of the EL4008 shares a common ground potential. The output stages derive power from a 24 V DC supply via power contacts. The terminal is equipped with distributed clocks, enabling high synchronization precision with a precision rating significantly less than 1 µs. The typical load capacity is greater than 5 kΩ, and the outputs are designed to be short-circuit proof.
The conversion time for the EL4008 is approximately 400 µs, facilitating rapid signal processing. In terms of current consumption, the power contacts typically draw 40 mA, while the E-bus consumes around 100 mA. The bit width in the process image is structured as 8 x 16-bit analog output.
Beckhoff Automation is a German manufacturer of open automation systems, including industrial PCs, I/O and fieldbus components, drive technology, automation software, and hardware for machine vision. Beckhoff is known for its innovative and reliable automation technology, which is used in a wide range of industries. The company is committed to providing customers with the best possible automation solutions to help them succeed in their businesses.
High Performance: Beckhoff control systems offer powerful computing capabilities for demanding industrial automation tasks.
Energy-Efficient: Designed with optimized power usage to support sustainable, low-energy operations.
Durable & Reliable: Built to withstand harsh industrial environments with high-quality components and rugged designs.
Quiet Operation: Fanless or low-noise cooling systems in many models ensure minimal disruption in sensitive areas.
Easy Installation: Modular design allows for quick and flexible setup in a wide range of industrial applications.
Q: What is Beckhoff equipment used for?
A: Beckhoff products are used for industrial automation, providing control, motion, and communication solutions for a variety of industries.
Q: What features are included in Beckhoff automation systems?
A: Features include high-performance CPUs, modular I/O systems, compact form factors, and support for leading industrial communication standards like EtherCAT.
Q: Are Beckhoff products energy-efficient?
A: Yes, many Beckhoff systems are designed to reduce energy consumption while maintaining high-speed, precise control.
Q: How does Beckhoff compare to other automation brands?
A: Beckhoff stands out for its open automation systems, flexible designs, and strong performance in both small and large-scale industrial projects.
Keep Units Clean: Regularly remove dust and debris from ventilation openings and surfaces.
Check Connections: Inspect cables and connectors periodically for wear or damage.
Monitor Software Updates: Keep firmware and software updated to ensure optimal performance and security.
Temperature Control: Ensure devices are operated within recommended temperature ranges to avoid overheating.
Annual System Check: Have a technician perform a full inspection and preventive maintenance annually.
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