Schneider Electric Zelio ABR1S618E Interface Relay

Description

The ABR1S618E is an electromechanical output interface relay from Schneider Electric's Zelio product family. It serves as a crucial link between programmable logic controllers (PLCs) and field devices, providing galvanic isolation and signal amplification. This module is designed for a control circuit voltage of 48V AC/DC and provides a single changeover (1 C/O) output contact. Its compact design allows for easy installation on a DIN rail, making it a space-saving solution for industrial control cabinets.

Specifications

• Manufacturer: Schneider Electric
• Product Range: Zelio Interface Relay
• Model Number: ABR1S618E
• Control Circuit Voltage: 48 V AC/DC
• Output Contacts: 1 C/O (Changeover)
• Mounting Type: DIN Rail
• Status: New Old Stock, in original sealed packaging

Label Info

• Catalog Number: 056977
• EAN: 3389110569773
• Date Code: QX-2011-W18
• Certifications: UL Listed, SP

Application

This interface relay is commonly used in industrial automation to switch loads such as contactors, solenoids, or signal lamps, based on low-power signals from PLC outputs. It protects the sensitive PLC electronics from high voltages and electrical noise from the field.

Country of Origin

Made in France.

CO2 Impact

Opting for this reused component prevents the emission of approximately 1.2 kg of CO2, equivalent to the savings from not manufacturing a new one. This choice supports a more sustainable industrial environment.

Availability

This item is an obsolete component but is available from our stock as New Old Stock. Order now from PLC2Day for expert support and fast delivery.

FAQ

What are the contact ratings for the ABR1S618E?

The output contacts are rated according to IEC 947-5-1 for up to 250V AC and 125V DC. The UL rating is equivalent to NEMA D150. Always consult the datasheet for specific current limitations based on the load type.

Yes, this is an interface relay specifically designed for this purpose. Its 48V AC/DC coil is suitable for many PLC output cards, and it provides galvanic isolation between the low-voltage control circuit and the higher-voltage load circuit.

When migrating to a newer series like RXM or RSL, you must verify the physical dimensions, pinout, and socket compatibility. While the electrical function is similar, the base or socket will likely be different, requiring minor wiring adjustments on the panel.

Last Update: Friday, March 13, 2026

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