The Schneider Electric RM4-U voltage measurement relay is designed for monitoring and protection applications within industrial control systems. This specific unit, part of the RM4 series, operates within a voltage measurement range of 0.05 to 5 Volts AC and is powered by a 24 Volt AC supply. It is commonly integrated into machine safety circuits and process control loops where precise voltage monitoring is critical.

Technical details

• Series: RM4
• Product Type: Voltage Measurement Relay
• Measurement Range: 0.05 V to 5 V AC
• Supply Voltage: 24 V AC
• Function: Monitors and measures AC voltage levels.
• Output: Typically provides a relay output based on voltage thresholds (refer to datasheet for specific contact ratings and configurations).
• Mounting: DIN rail mountable for panel integration.
• Protection Features: Designed to detect overvoltage or undervoltage conditions.

Applications & compatibility

This voltage measurement relay is suitable for a wide array of industrial automation applications requiring precise voltage supervision. It finds use in motor control panels, power distribution units, and process equipment where maintaining voltage within specified limits is essential for operational integrity and equipment longevity. Compatibility extends to various control systems and PLCs that accept standard relay inputs.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the RM4UA01B or contact our technical team for cross-reference assistance with compatible Schneider Electric RM4 series components.