Omron H3CR Series DIN Rail Mount Timer Relay, 12 → 48 V dc, 24 → 48V ac, 2-Contact, 0.1 s → 600h,

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£107.57

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£129.08

(inc. VAT)

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RS Stock No.:
177-0092
Mfr. Part No.:
H3CR-A-301 AC24-48/DC12-48
Brand:
Omron
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Brand

Omron

Supply Voltage

12 → 48 V dc, 24 → 48V ac

Mounting Type

DIN Rail

Mode of Operation

ON Delay

Time Range

0.1 s → 600h

Number of Contacts

2

Number of Timer Functions

Multi Function

Contact Configuration

DPDT

Time Increment

Hours, Minutes, Seconds

Maximum Current

5A

Maximum Voltage

48V ac/dc

Terminal Type

Plug In

Switch Configuration

DPDT

Minimum Voltage

12 V dc, 24V ac

Power Supply

Internal

Width

48 mm

Maximum Operating Temperature

+55°C

Series

H3CR

Length

48 mm

Minimum Current

10mA

Depth

81.6 mm

Minimum Operating Temperature

-10°C

Contact Material

Ag Alloy

COO (Country of Origin):
ID

Omron H3CR Series Timer Relay, 12 to 48V DC Supply Voltage, DPDT Contact Configuration - H3CR-A-301 AC24-48/DC12-48


This timer relay is designed for versatile timing applications within automation and control systems. Its compact design, fitting a DIN rail at dimensions of 48mm in width and depth, along with a length of 48mm, allows for easy integration into various electrical setups. The relay operates on a supply voltage range of 12 to 48V DC and 24 to 48V AC, contributing to its adaptability in different environments.

Features & Benefits


• Multi-function design supports a variety of timing needs
• Time range from 0.1s to 600 hours offers flexibility
• DPDT configuration enables comprehensive control options
• Adjustable time increment selectable in hours, minutes, and seconds
• Plug-in terminal type allows quick and secure installation
• Internal power supply ensures reliable operation across conditions

Applications


• Utilised for sequential control in industrial automation
• Ideal for delay circuits in machinery operation
• Employed in lighting control systems to manage time settings
• Suitable for HVAC systems requiring timed functions
• Used in motor control to prevent short cycling

What is the maximum current handled by this device?


This device can handle a maximum current of 5A, making it suitable for various applications where high current loads are involved.

How does the time delay feature operate in practical terms?


The time delay feature allows setting a delay period ranging from 0.1 seconds to 600 hours, enabling precise control over process timing for start/stop functions in machinery or lighting systems.

Can this relay function in extreme temperature conditions?


Yes, it is rated for operation in temperatures between -10 °C and +55 °C, ensuring reliability in diverse environmental settings.

What type of contacts does it feature for switching?


The relay is equipped with DPDT contacts, facilitating versatile switching arrangements and enhanced control capabilities in various circuits.