1 year warranty
The Beckhoff EL3104 is a compact EtherCAT Terminal designed for high-precision analog voltage measurement in industrial automation systems. This terminal features four differential analog input channels capable of processing signals in the range of -10 to +10 V DC. The voltage signals are digitized with 16-bit resolution including sign, providing accurate measurement data that is transmitted electrically isolated to higher-level automation devices via the EtherCAT fieldbus protocol. The differential input design minimizes noise interference, making it suitable for demanding measurement applications. The terminal supports distributed clocks for synchronized data acquisition across EtherCAT networks and includes configurable FIR/IIR filters and limit value monitoring. With its compact 12 mm housing width, DIN-rail mounting capability, and IP20 protection rating, the EL3104 integrates seamlessly into modular PC-based control systems for sensor monitoring, process value acquisition, and machine diagnostics.
Item Details
- Brand Name: Beckhoff
- Manufacturer: Beckhoff Automation GmbH
- Item Type Name: EtherCAT Terminal, 4-Channel Analog Input
- Product Family / Series: EL3xxx Analog Input Terminals
Product Specifications
- number_of_channels: 4
- input_type: Differential voltage input
- voltage_range: ±10 V DC
- resolution: 16 bit (including sign)
- conversion_time: 100 µs
- measuring_error: < ±0.3 % (relative to full scale value)
- input_filter_limit_frequency: 5 kHz
- common_mode_voltage: 35 V (relative to GND power contact)
- electrical_isolation: 500 V (E-bus/signal voltage)
- current_consumption_e_bus: 130 mA
- bit_width_process_image: 16 byte inputs
- operating_temperature: -25 to +60 °C
- storage_temperature: -40 to +85 °C
- relative_humidity: 95%, no condensation
- protection_rating: IP20
- housing_material: Polycarbonate
Additional Details
- Configuration: No address or configuration setting required
- Special Features: Standard and compact process image, switchable measuring data representation, activatable FIR/IIR filters, limit value monitoring, distributed clocks support
- Status Indication: LED indicators
- Mounting: 35 mm DIN rail (EN 60715)
- Emc Compliance: EN 61000-6-2 / EN 61000-6-4
Measurements
- Weight: 65 g
- Dimensions: 12 mm x 100 mm x 70 mm (W x H x D)
All PLC Direct products come with a 1-year warranty. The warranty is issued by PLC Direct. Warranty coverage commences at the date of purchase. The warranty is for mechanical defects or failures not caused by human factors including but not limited to (a) incorrect installation, (b) operating the unit in sub-optimal conditions or in scenarios not recommended by the manufacturer, (c) poor unit maintenance, etc. The warranty does not cover programming or software related issues.
If the product is eligible for PLC Direct’s warranty coverage and the customer encounters an issue with the product, we will request the item is shipped to us for diagnosis and examination. Regardless of the cause of product issues, the customer will bear responsibility for the cost of shipping the unit to PLC Direct for evaluation. Where the unit was damaged by human factors, we will offer a repair or replace quote; in cases where damage was caused by human factors, the customer is responsible for the cost of shipping the repaired/replaced unit from PLC Direct to the customer. Where the unit was not damaged by human factors but is covered by PLC Direct’s warranty, we will repair or replace the unit at our cost (or, in rare cases, refund you your purchase); in such cases, PLC Direct will bear the cost of shipping the repaired or replaced product back to the customer. It is up to PLC Direct’s discretion whether to repair, replace, or refund the customer in such cases. Diagnoses can take time to complete based on technician availability and the complexity of diagnosis.
In no event shall PLC Direct be liable for any damages except actual damages up to, but not exceeding, the amount paid to us for the product, including we shall not be liable for any consequential or indirect damages or lost profits whether or not advised of same.
PLC Direct offers free shipping worldwide. Product ship from a various warehouses worldwide based on the customer's and the product's location. The estimated delivery date on the product page is PLC Direct's best estimated assuming a US-based shipping destination.
Regardless of where the product is shipping from, PLC Direct covers all duties for US-based shipping destinations. For non-US-based shipping destinations, customers are responsible for duties as appropriate.
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