H3YN-2

Overview of Omron H3YN-2

The Omron H3YN-2 is a compact and versatile solid-state timer relay with a DPDT (two-pole double-throw) contact configuration. It is designed for multi-function timing control with selectable ON-delay, interval, flicker OFF start, and flicker ON start modes, catering to a wide range of industrial automation applications. The relay operates with a 24 VDC power supply within 85% to 110% voltage variation and provides precise timing accuracy.

Key Features

• Supply Voltage: 24 VDC (with single-phase full-wave rectifier)
• Time Ranges: Four selectable ranges from 0.1 seconds to 10 minutes
• Operating Modes: ON-delay, Interval, Flicker OFF start, Flicker ON start
• Control Output: DPDT time-limit relay contacts
• Contact Rating: 5 A at 250 VAC resistive load
• Operating Accuracy: ±1% full scale (maximum ±10 ms for 1 s range)
• Reset Time: 0.1 seconds max, including halfway reset
• Ambient Temperature Range: -10°C to 50°C (non-freezing, no condensation)
• Mechanical Life: 10 million operations minimum
• Electrical Life: 500,000 operations minimum at rated load
• Degree of Protection: IP40
• Terminal Type: 8-pin round socket
• Weight: Approximately 50 grams
• Approvals: UL 508, CSA C22.2 No. 14, Lloyd’s Register, CCC certified

Technical Specifications

Applications

The H3YN-2 timer relay is ideal for various timing control tasks in industrial automation such as process control, sequencing, and delay functions in machinery, conveyors, and other automated systems requiring precise and reliable timing operations.