Omron 14Pin Relay DC 24V

Description

Omron MY4N-J 14-Pin Miniature Power Relay (4PDT) The Omron MY4N-J is a widely used miniature electromagnetic “glass” relay designed for control panels, sequence controls, and general-purpose switching applications. Featuring a 4PDT (4 Pole Double Throw) configuration, this compact 14-pin relay allows a single control input to simultaneously manage four independent electrical circuits. The “N” in the model name specifies the inclusion of a built-in LED/neon indicator for instant status tracking, making it an industry favorite for quick system diagnostics. Key Features Contact Configuration: 4PDT (4 Form C: 4 Normally Open / 4 Normally Closed contacts). Switching Capacity: Rated for light-to-medium electrical loads, typically up to 5A at 240V AC or 5A at 28V DC. Visual Diagnostics: Features a transparent mechanical housing with an integrated LED indicator that lights up when the internal coil is energized, making debugging simple. 14-Pin Configuration: Consists of 2 pins for the control coil, 4 common (COM) pins, 4 normally open (NO) pins, and 4 normally closed (NC) pins. Pin Profile: Miniature flat plug-in blade terminals designed to minimize footprint while providing reliable conductivity. Compatibility Guide The MY4N-J acts as a core logical or isolating link within automation networks, machinery control stages, and building management frameworks. 1. Compatible Control Voltages (Coil Types) The layout remains identical across the series, but the control circuit’s voltage must strictly match the rating printed on the relay’s clear outer shell: DC 24V Coils (Extremely Common): Standard choice for interfacing directly with Programmable Logic Controllers (PLCs), sensors, and industrial DC power grids. AC 220V / 240V Coils: Designed for standard domestic/industrial mains voltage control loops and pilot circuits. DC 12V / AC 110V Coils: Utilized in specialty electronic sub-assemblies, automotive panels, or legacy equipment systems. 2. Compatible Base Sockets (Mounting) To enable easy wiring and drop-in replacements without desoldering, this plug-in relay interfaces with standard 35mm DIN-rail sockets: PYF14A / PYFZ-14 / PYF14H Sockets: The standard matching 14-pin screw-terminal socket bases. These bases allow you to snap the assembly onto a control rail and wire connections directly via rugged screw clamps. 3. Common Applications PLC I/O Isolation: Safeguards sensitive digital outputs on automated controller units by handling the inductive kickback or higher current draws of external field devices. Control Logic Multiplexing: Routes a single incoming command signal out to trigger multiple disjointed processes at once (e.g., turning on an indicator light, starting a cooling fan, and alerting an upstream sensor simultaneously). Small Machinery Control: Coordinates auxiliary heating elements, small motorized damper actuators, conveyor line logic, and packaging machines.