E.I.L A-11537 Panel-Mount Voltage-to-Current Converter, 0–150 VAC to 4–20 mA 120 VAC Powered Signal Conditioning for PLC Analog Inputs

E.I.L A-11537 Current Loop Converter

The E.I.L A-11537 is a panel-mount voltage-to-current converter designed to transform a 0–150 VAC input signal into a standardized 4–20 mA output for industrial monitoring and control systems. Built for dependable signal conditioning, it provides clean and stable transmission for PLCs and automation equipment.

Why It Helps

This converter enables long-distance transmission of voltage readings using a noise-immune 4–20 mA signal, ensuring accurate monitoring even in electrically harsh environments. Its design supports reliable detection of low-level signals and system faults through a live-zero output structure.

Key Highlights

• Converts 0–150 VAC signals into a precise 4–20 mA output, enabling universal compatibility with PLC analog inputs.

• 120 VAC powered design supports stable operation without relying on loop power, offering consistent performance in industrial systems.

• Panel-mount enclosure provides rugged protection and integrates cleanly into control cabinets for organized installation.

• Field-adjustable span and zero controls allow fine-tuning of measurement output to match system requirements.

• Typical industrial isolation methods help reduce the risk of ground loops and improve signal integrity.

• Screw-terminal connections simplify wiring of AC input, power supply, and current loop output.

System Compatibility

Compatible with AC voltage sources up to 150 VAC and any receiving device supporting standard 4–20 mA analog inputs.

Applications

Ideal for industrial voltage monitoring, process control, generator systems, and AC power measurement. Its stable 4–20 mA output provides dependable long-distance transmission, supporting accurate and reliable control system performance.