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Omron H3RN-1 12VDC, H3RN Series Plug In Timer Relay, 12V dc, 1-Contact, 0.1 s → 10min
Part Number : H3RN-1 12VDC
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Omron H3RN Series Timer Relay, 12V DC Supply Voltage, 3A Maximum Current - H3RN-1 DC12
This timer relay is designed to automate control tasks with efficiency in various applications. It offers multiple modes of operation, including ON-delay and interval timing, to provide essential functions for industrial automation. This device is key for tasks requiring precise timing and coordination, ensuring dependable operation in electronic and mechanical systems.
Features & Benefits
• Selectable operating modes for customised performance
• Time range from 0.1s to 10min for flexibility
• External power supply for enhanced reliability
• SPDT relay switch for diverse application needs
• Compact design for easy installation
• Exceptional temperature tolerance for consistent functionality
• Time range from 0.1s to 10min for flexibility
• External power supply for enhanced reliability
• SPDT relay switch for diverse application needs
• Compact design for easy installation
• Exceptional temperature tolerance for consistent functionality
Applications
• Suitable for controlling automated processes in manufacturing
• Compatible with relay sockets for G2R relays
• Effective in industrial environments requiring timed actions
• Useful in systems that need both ON-delay and interval control
• Applied in electrical settings necessitating precise timing
• Compatible with relay sockets for G2R relays
• Effective in industrial environments requiring timed actions
• Useful in systems that need both ON-delay and interval control
• Applied in electrical settings necessitating precise timing
How to set the operating mode on this device?
You can select the operating mode using the DIP switch settings provided on the timer relay.
What is the maximum current rating for the outputs?
The outputs can handle up to 3A at 250V AC for resistive loads.
Can it be used in locations with high ambient temperatures?
Yes, but ensure the supply voltage remains within 90% to 110% of the rated value if temperatures exceed 50°C.
Is it compatible with different voltage supplies?
It operates with 12V DC and can also function with 24V AC or V DC models.
What safety precautions should I take during installation?
Ensure no voltage is applied when setting the DIP switches, and avoid touching live terminals.
Approvals
UL recognised component, CSA certified
| Brand | Omron |
| Supply Voltage | 12V dc |
| Mounting Type | Plug In |
| Mode of Operation | Flicker OFF Start, Flicker ON Start Selectable by DIP Switch, Interval, ON Delay |
| Time Range | 0.1 s → 10min |
| Number of Contacts | 1 |
| Number of Timer Functions | Multi Function |
| Time Increment | Minutes, Seconds |
| Maximum Current | 3A |
| Maximum Voltage | 250V ac |
| Switch Configuration | SPDT |
| Terminal Type | Socket |
| Power Supply | External |
| Width | 22.5mm |
| Maximum Operating Temperature | +55°C |
| Depth | 53.4mm |
| Length | 31.2mm |
| Series | H3RN |
| Minimum Operating Temperature | -10°C |
| Time Delay | (dc) 0.1 s, (ac) 0.5s |
Omron H3RN-1 12VDC, H3RN Series Plug In Timer Relay, 12V dc, 1-Contact, 0.1 s → 10min
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