Product Description

The RXM2AB2BD is a high-reliability miniature plug-in power relay designed for demanding industrial logic control and load-switching applications. As part of the Schneider Electric / Foxboro Zelio relay family, it features a 2-pole changeover (DPDT) contact arrangement capable of switching relatively high currents within a compact footprint. The relay provides a dependable interface between low-power control signals and higher-power field devices.

For maintenance efficiency, the RXM2AB2BD incorporates a mechanical status indicator and a lockable push-to-test button, enabling technicians to verify operation and wiring integrity without energizing the full control circuit. This greatly simplifies commissioning and fault diagnostics in dense control panels.

Technical Specifications

Application

The RXM2AB2BD is commonly used for PLC output isolation and buffering, motor starter interlocking, and alarm or signaling circuits. Its compact plug-in design makes it ideal for high-density control cabinets in water treatment plants, HVAC systems, and automated production lines where 24 VDC logic must reliably control higher-voltage AC or DC loads.

Technical FAQ

Does the RXM2AB2BD include a built-in suppression diode?
This DC-coil variant typically requires external or socket-integrated suppression to protect PLC outputs from inductive back-EMF, although some revisions may include internal protection.

What mounting socket is required?
The relay is compatible with RXZE series plug-in sockets, supporting both DIN-rail and panel-mount installation.