Omron H3YN Series DIN Track Solid State Timer, 4-Contact, 125 V dc 12V ac, 0.1 s to 10 min, Multifunction-Function, 4

Omron H3YN Series Solid State Timer, 0.1s to 10m in Time Range, 4NO/4NC Contact Configuration - H3YN-4-B DC12

This solid-state timer is a multifunction timing relay designed for control panels and DIN-rail systems in industrial settings. It provides electronic timing functions across a practical interval and connects via push-in terminals for streamlined installation. The device is intended for automation, electrical and mechanical applications requiring repeatable timing control with modest contact ratings.

Features and Benefits:

• Time range 0.1s-10 min for fine adjustment of cycle durations
  Four changeover contacts offering 4NO/4NC for versatile switching
  Contact current 3 A enabling control of small loads directly
  Accepts 12V AC and 125V DC supplies for flexible wiring options
  Switching capability to 250V AC for integration with common mains circuits
  IP40 protection rating suitable for enclosed panel environments

Applications

• Suitable for sequencing control in assembly machinery
  Ideal for timer functions in HVAC control cabinets
  Used for delay and repeat cycles in conveyor systems
  Can be used for timed control of industrial indicators and relays

What mounting method does it use and how does that affect installation?

It mounts on a DIN rail which allows Rapid rail-mounted installation and simple repositioning within control enclosures.

What environmental temperature range can it operate within?

It functions between -10°C and 55°C, accommodating most indoor industrial ambient conditions.

How are connections MADE to the unit?

Terminals use a push-in system enabling tool-free wire insertion and secure electrical contact.

What standards does the device meet for electrical and safety compatibility?

It complies with EN 61812-1, IEC 60664-1, UL508, CSA C22.2 No.14, CCC and has Lloyd’s and CE approvals.