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Tameson UK£69.00Visit shop Omron H3rn Multifunction Timer Relay 24Vdc 8-Pin Dpst - H3rn1008m
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The Omron H3RN-2 24DC is a professional-grade, compact multifunction timer relay designed for industrial control engineers and technicians who require precise timing in space-constrained environments. Its primary benefit lies in its versatile operating modes and reliable 3A/250VAC switching capacity, though users should note it requires a stable 24VDC power supply and is intended for use with compatible 8-pin plug-in sockets.
| Series | H3RN |
|---|---|
| Model Part Number | H3RN-2 24DC |
| Brand | Omron |
The output contacts are rated for 250VAC.
The H3RN series uses power-off or time-out logic; check your specific timing mode for reset behavior.
Yes, when used with a compatible DIN-rail mountable 8-pin socket.
No, this specific model (H3RN-2 24DC) is strictly designed for 24VDC power.
The modes are on-delay, interval, flicker off start, and flicker on start.
The output contacts support up to 3A.
Verify that the 24VDC power supply is active and connected to the correct pins.
Check that the DIP switch settings match the intended timing function and range.
Inspect the 8-pin socket pins for bent contacts or loose wiring connections.
To set up the H3RN-2, first ensure your system power is disconnected. Insert the relay into a compatible 8-pin socket that matches the unit's pinout. Use the side-mounted DIP switches to select your desired timing mode before applying power. Ensure the 24VDC supply is stable to prevent premature relay failure. For maintenance, keep the device free from dust and moisture; regularly inspect the socket connections for signs of oxidation or heat-induced discoloration. Do not exceed the 3A current rating to protect the internal contact integrity.
