Beckhoff EL4122 EtherCAT Terminal - 2-Channel Analog Output, 4-20mA, 16-bit

The Beckhoff EL4122 is a high-precision analog output terminal designed for the processing of industrial control signals within EtherCAT networks. This 2-channel execution operates in the standard 4 to 20 mA range with an impressive 16-bit resolution, ensuring ultra-reliable signal generation for actuators, control valves, and specialized processing equipment. Combining galvanic isolation with a common ground potential for both channels, it delivers exceptional noise immunity and stable performance in demanding industrial automation setups.

Features:

• Brand: Beckhoff
• Model: EL4122
• Type: EtherCAT I/O Terminal Module
• Number of Channels: 2 Analog Outputs
• Signal Current Range: 4 to 20 mA
• Resolution: 16-bit (highly precise signal processing)

Technical Specifications:

• Connection Technology: 2-wire cabling setup
• Data Transfer Rate: 100 Mbit/s via EtherCAT E-bus interface
• Current Consumption (E-bus): typ. 140 mA
• Electrical Isolation: 500 V (E-bus / signal voltage)
• Output Error: < 0.1% (relative to full-scale value)
• Configuration: No hardware settings required; fully configured via the EtherCAT master

Key Benefits:

• Ultra-High Precision: The 16-bit architecture allows for granular control increments, perfect for critical setpoint adjustments in proportional valves and drives.
• EtherCAT Efficiency: Benefits from direct line topology with microscopic update times, minimizing latency between the controller and the physical process.
• Industrial Durability: Standard compact housing mounts seamlessly on 35mm DIN rails with a robust hardware build suitable for extended continuous duty cycles.

Important Notes:

• VAT invoices available upon request.
• Returns accepted within 30 days; buyer pays return shipping.