Omron H3YN Series DIN Track Solid State Timer, 4-Contact, 125 V dc 24V ac, 0.1 min to 10 h, Multifunction-Function, 4

Omron H3YN Series Solid State Timer, 0.1m inch to 10h Time Range, 3A Contact Current - H3YN-41-B DC24

This solid-state timer is a multifunction control device designed for industrial automation and electrical systems. It provides selectable timing operations across a wide span to manage sequencing, delays and cyclic control. The unit mounts on a DIN rail and offers a push-in Terminal arrangement for Rapid wiring in panels and control cabinets.

Features and Benefits:

• Time range 0.1 min-10 h provides precise timing flexibility
  Four NO and four NC contacts deliver versatile switching options
  3 A contact rating supports moderate load switching
  250V AC switching capability handles common control voltages
  IP40 enclosure rating allows protected indoor panel installation
  Multifunction design replaces multiple single-function timers

Applications

• Suitable for sequencing control in PLC-assisted machinery
  Ideal for delay-on and interval timing in conveyor systems
  Used for cyclic output control in test rigs and endurance benches
  Can be used for staged power control in HVAC and plant systems
  Used with relay logic in electrical distribution panels

What supply voltages can it accept for AC and DC systems?

It accepts 24V AC for AC-supplied installations and up to 125V DC for DC-supplied circuits.

How is the timer mounted and connected within control panels?

It clips to a DIN rail and uses push-in terminals for tool-free conductor insertion and secure retention.

What ambient temperatures are suitable for reliable operation?

It operates safely between -10 °C and 55 °C, accommodating typical indoor industrial environments.

Which standards approvals does it meet relevant to industrial installations?

It conforms to recognised electrical and safety standards including EN 61812-1, UL 508, IEC 60664-1, CSA C22.2 No.14, Lloyd’s and CE.

What physical form factor should installers expect for panel layout planning?

The Compact unit is 56.6mm wide, 28mm high and 21.5mm long, enabling space-efficient mounting.