Omron LY4I4N 24VDC Relay Technical Guide and Applications
The Omron LY4I4N 24VDC relay is widely used in modern industrial automation systems because of its stable low-voltage DC operation and durable switching structure.
Industrial automation engineers rely on 24VDC control systems for safety and energy efficiency, making this relay a practical solution for many control applications.
For additional information regarding Omron industrial components, engineers frequently consult automation integration resources.
Technical Specifications
- Model: LY4I4N
- Coil Voltage: 24VDC
- Contact Type: 4PDT
- Rated Current: 10A
- Installation Type: Plug-in socket
- Industrial Usage: Automation systems and machine control
Applications in Industrial Automation
The relay is commonly installed in PLC panels, conveyor systems, packaging equipment, and process control machinery. The 24VDC coil design is especially useful for low-voltage automation systems.
Benefits of 24VDC Control Relays
Low-voltage DC relays improve operational safety and simplify control architecture in industrial environments. Many automation systems standardize 24VDC components for consistent integration.
Frequently Asked Questions
Why is 24VDC commonly used in automation systems?
24VDC provides safer low-voltage control while supporting reliable industrial automation performance.
What applications use the Omron LY4I4N 24VDC relay?
Typical applications include control panels, PLC systems, conveyor automation, and industrial process control.
Is the relay suitable for continuous operation?
Yes. The relay is designed for demanding industrial switching environments.
How many contacts are included?
The relay includes four changeover contacts using a 4PDT configuration.
Can technicians visually inspect relay operation?
Yes. The transparent housing helps technicians monitor switching status during maintenance.

