Omron H3RN Series Front Solid State Timer, 2-Contact, 12 to 24 V dc 24V ac, 0.1 s to 10 min, Multifunction-Function,

Omron H3RN Series Solid State Timer, 24V Supply DC Voltage, 0.1s to 10min Time Range - H3RN-2-B 24VDC

This solid-state timer provides adjustable time-delay control for industrial automation panels and equipment. It operates across low-voltage AC and DC supplies and offers multifunction timing over a broad interval, making it suitable for sequence control, delay-on and delay-off tasks in electrical and mechanical systems.

Features and Benefits:

• Time range 0.1s-10min delivers precise timing control
  Accepts 12-24VDC supply for flexible low-voltage integration
  DPST contacts rated 3A enable dual-circuit switching
  Switching capability up to 250V AC handles common mains loads
  IP40 enclosure protects internal circuitry in panel environments
  Plug-in Terminal design simplifies replacement and servicing

Applications

• Suitable for conveyor start/stop sequencing in factory lines
  Ideal for motor control delay functions in machine panels
  Used with control relays for staged power distribution
  Can be used for timed lighting or signalling in industrial sites
  Suitable for retrofitting into existing front-mount control assemblies

What supply voltages will the device accept for DC operation?

It will operate from 12V up to 24V DC, allowing use with common control supplies.

How many independent circuits can be switched and what current can they carry?

Two circuits are provided via DPST contacts, each capable of switching currents up to 3A.

What environmental temperature range can it withstand during operation?

It is rated to operate down to -10°C and up to 55°C under normal conditions.

Which approvals indicate suitability for use in industrial electrical installations?

It conforms to multiple safety and performance standards including CSA, UL and IEC approvals.