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

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RS Stock No.:
106-6258
Mfr. Part No.:
H3YN-21-B DC24
Brand:
Omron
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Brand

Omron

Product Type

Solid State Timer

Function

Timer

Mount Type

DIN Track

Time Range

0.1 min to 10 h

Number of Contacts

4

Switching Voltage

250V ac

Number of Timer Functions

Multifunction

Contact Configuration

DPDT

IP Rating

IP40

Supply AC Voltage

24V ac

Minimum Operating Temperature

-10°C

Contact Current

5A

Supply DC Voltage

125 V dc

Terminal Type

Push-in

Maximum Operating Temperature

55°C

Standards/Approvals

CSA C22.2 No. 14, CCC, UL 508, EN 61812-1, Lloyds, IEC 60664-1, CE

Width

56.6mm

Height

28mm

Length

21.5mm

Series

H3YN

COO (Country of Origin):
CN

Omron H3YN Series Solid State Timer, 0.1min-10h Time Range, DPDT Contact Configuration - H3YN-21-B DC24


This solid-state timer is a compact, DIN-rail mounted timing device designed for control-panel and automation installations. It provides programmable time-delay functions over a wide span for sequencing, interlocking and time-dependent control tasks in electrical and mechanical systems while operating within typical industrial ambient conditions.

Features and Benefits:


• Time range 0.1min-10h for flexible delay settings
• DPDT four-contact output enabling independent switching paths
• 5A contact current to handle common control loads
• Push-in terminals for Rapid wiring and maintenance
• Accepts 24VAC and 125VDC supplies for varied power schemes
• IP40 protection suitable for enclosed panel installations

Applications


• Suitable for conveyor motor start sequencing in factories
• Ideal for machine-cycle timing and process delays
• Used for staged lighting control in industrial buildings
• Can be used for safety interlock delay operations
• Used with PLCs for auxiliary timing and fault-reset routines

What approvals does it carry for industrial use?


It meets multiple standards including UL508, CSA C22.2 No.14, EN61812-1 and IEC60664-1 which align with many industrial electrical safety and functional requirements.

What environmental temperature range can I expect reliable operation in?


It is rated to function between -10°C and 55°C, supporting typical indoor plant and control-panel ambient conditions.

How is the device mounted and integrated into panels?


The unit clips to standard DIN rail for straightforward installation and integrates with customary control wiring via push-in terminals.

What mechanical size should I allow for panel layout?


Allow for a width of 56.6mm and a Compact overall footprint to assist dense panel designs.

What switching capability does the output provide for mixed-voltage circuits?


The output is rated for switching up to 250VAC and can be used with the specified supply voltages for a range of control circuits.

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