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Tameson UK£23.43Visit shop Finder 24V Dc Dual Interface Relay With Led Indicator - 4C.p2.9.024.0050
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This Finder Interface Relay, part of the 4C series, is designed for industrial automation and control applications. It offers reliable switching with dual changeover contacts, simplifying control circuits. A potential caveat is its specific 24V DC coil voltage, requiring a compatible power source. Key features include push-in terminals for quick connections, integrated LED status indication, and a protective flyback diode.
| Series | 4C |
|---|---|
| Model Part Number | 4C.P2.9.024.0050SPA |
| Brand | Finder |
This interface relay acts as a bridge between a control signal (e.g., from a PLC) and a load, allowing a low-power signal to control a higher-power circuit reliably and provide isolation.
It means the relay has two independent sets of contacts. Each set consists of a common terminal, a normally open (NO) terminal, and a normally closed (NC) terminal. This allows for flexible switching configurations.
You simply strip the wire end and push it into the terminal opening. A spring mechanism grips the wire securely, eliminating the need for screws. To release, a small tool or screwdriver is typically used to push a release slot.
The LED serves as a visual indicator that the relay coil is energized and the relay is active. This helps in quickly diagnosing if the control signal is reaching the relay.
A flyback diode is installed across the coil to protect the control circuit from voltage spikes (inductive kickback) that occur when the coil is de-energized. It safely dissipates this energy.
This relay is rated for AC loads up to 8A/250VAC. While it can switch DC loads, the maximum current and voltage ratings for DC are typically lower and depend on the load type (resistive, inductive). Always consult the product datasheet for specific DC load capabilities.
The IP20 rating means the relay is protected against solid objects larger than 12.5mm (like a finger) and has no protection against water. It's suitable for dry, indoor environments like control cabinets.
Verify the 24V DC power supply is connected correctly to terminals A1 and A2. Check that the power supply is active and providing the correct voltage. Ensure the relay module is fully seated in its socket.
Confirm the LED indicator is lit when the coil is energized. If the LED is on but contacts do not switch, the relay may be faulty. Check the load wiring and ensure the load itself is functional.
Check all wiring connections for proper seating in the push-in terminals. Ensure the control signal is stable and within the correct voltage range. Verify the ambient temperature is within the operating limits.
Ensure the load current does not exceed the relay's rated capacity (8A/250VAC). Check for proper ventilation in the control panel. A faulty relay may also overheat.
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