Omron 11Pin Relay AC 24V

Description

Omron MY3N-J 11-Pin Miniature Power Relay (3PDT) The Omron MY3N-J is a compact, high-performance miniature electromagnetic relay designed for logic-sequencing controls, intermediate buffering, and multi-circuit switching. Operating as a 3PDT (Triple Pole Double Throw) switch, this 11-pin model allows a single control signal to manage three completely independent electrical pathways simultaneously. True to the “MY” miniature series profile, it features a clear “glass” enclosure for physical visual inspections, alongside a built-in LED indicator to signal when the internal coil is active. Key Features Contact Configuration: 3PDT (3 Form C: 3 Normally Open / 3 Normally Closed contacts). Switching Capacity: Standard miniature load rating, handling up to 5A at 240V AC or 5A at 28V DC. Visual Diagnostics: Transparent housing paired with an integrated LED/neon status lamp that glows when the control coil is energized. 11-Pin Architecture: Comprises 2 pins dedicated to the triggering coil, 3 common (COM) line pins, 3 normally open (NO) contact pins, and 3 normally closed (NC) contact pins. Pin Profile: Miniature flat blade terminals structured to maximize multi-circuit capabilities within a highly constrained panel footprint. Compatibility Guide The MY3N-J serves as an intermediate control component across industrial automation hubs, automated packaging lines, and complex machinery sub-assemblies. 1. Compatible Control Voltages (Coil Options) While the physical structure remains uniform across the model range, the incoming triggering voltage must match the specific configuration stamped on the relay: DC 24V / DC 12V Coils: Heavily utilized to connect directly with digital output ports on Programmable Logic Controllers (PLCs), proximity sensor arrays, and low-voltage control systems. AC 220V / AC 240V Coils: Designed to integrate cleanly into standard building utility grids and factory line-voltage sequence loops. AC 110V Coils: Frequently found in marine control panels, specialized manufacturing lines, and legacy power installations. 2. Compatible Mounting Sockets To allow for simple layout adjustments and quick, toolless replacements during routine maintenance, this plug-in relay interfaces with standard track bases: PYF11A Sockets: The standard matching 11-pin miniature screw-terminal base. It snaps directly onto a standard 35mm DIN rail, allowing field technicians to wire line terminations directly using a standard screwdriver. 3. Common Applications Triple-Phase Line Isolation: Used to safely isolate or switch all three phases of small auxiliary low-draw industrial equipment simultaneously. Signal Branching (Logic Multiplexing): Takes a single input pulse (e.g., a safety button press) and instantly branches it to perform three isolated actions, such as reporting status to a PLC, lighting up a local warning beacon, and cutting power to an engine contactor. Inductive Load Shielding: Acts as a sacrificial, easily replaceable electrical buffer to shield delicate microcontrollers from inductive voltage spikes produced by larger valves, solenoids, or dampers.