Finder Industrial Relay - 60 Series - 24V DC - 10A
Pluggable industrial relay featuring dual changeover contacts rated at 10A/250VAC, operating on 24...Pluggable industrial relay featuring dual changeover contacts rated at 10A/250VAC, operating on 24V DC coil voltage. Equipped with AgNi contact material, lockable test button, and mechanical position indicator. Designed for industrial control applications requiring reliable switching and visual status monitoring. Specifications include: Nominal current 10A, Rated control supply voltage Us at DC 24 ... 24V, Voltage type for actuating DC, Drive, polarization Polarity free, Drive, switching attitude Mono stable, Number of contacts as normally closed contact 0, Number of contacts as normally open contact 0, Number of contacts as change-over contact 2, Type of switch contact Simple contact, Degree of protection (IP) IP20, Width 32,5mm, Height 54,2mm, Depth 36,4mm. MPN: 60.12.9.024.0040.
This Finder 60 Series industrial relay is designed for control panel builders and maintenance technicians in industrial automation environments who need a reliable switching component. Its key benefit is providing two changeover contacts capable of handling 10A at 250VAC, ensuring robust performance in demanding applications. A potential caveat is its specific 24V DC coil voltage requirement, necessitating careful power supply matching.
All features
Series
60 Series
Model Part Number
60.12.9.024.0040
Brand
Finder
Extended Product Information
FAQs
What is the function of the lockable test button?
The lockable test button allows you to manually operate the relay contacts without energizing the coil. This is useful for testing circuits or for manually setting a state. It can be locked in the 'test' position and must be manually reset.
What type of contact material is used, and why is it important?
The relay uses AgNi (Silver Nickel) contact material. This is a common choice for industrial relays due to its good conductivity and resistance to arc erosion and contact welding, leading to a longer operational life compared to some other materials.
Can this relay be used for DC loads?
Yes, it can be used for DC loads, but the current rating must be carefully considered and is generally lower than the AC rating, especially for inductive DC loads. Always check the manufacturer's specific DC load charts.
What does IP20 mean for this relay?
IP20 indicates that the relay is protected against solid objects greater than 12.5mm (like a finger) but has no specific protection against water ingress. It is suitable for clean, dry indoor environments.
How do I determine the correct wiring for the changeover contacts?
Changeover contacts have three terminals: a common terminal, a normally closed (NC) terminal, and a normally open (NO) terminal. For example, terminals 1, 2, and 4 form one set. Terminal 1 is common, 2 is NC (connected to 1 when coil is de-energized), and 4 is NO (connected to 1 when coil is energized). Check the markings on the relay body for precise terminal identification.
What is the switching frequency limit for this relay?
The product information does not specify a maximum switching frequency. However, for industrial relays of this type, high-frequency switching (many times per second) can significantly reduce contact life. It is best suited for standard control frequencies, typically not exceeding a few operations per minute.
Troubleshooting
Relay does not energize when 24V DC is applied to the coil.
Verify the 24V DC power supply is functional and correctly connected to the coil terminals (e.g., pins 13 & 14). Check for any breaks in the wiring. Ensure the coil is not shorted by testing resistance (typically around 1.4 kOhm for this model).
Contacts are stuck in the closed or open position.
Attempt to cycle the relay manually using the test button. If the issue persists, the contacts may be damaged or welded. Inspect contacts visually (if possible) and consider replacing the relay. Ensure the load current does not exceed the 10A rating.
Intermittent operation or unreliable switching.
Check for loose wiring connections at the coil or contact terminals. Ensure the control voltage remains stable at 24V DC under load. Verify the ambient temperature is within the operating range specified by the manufacturer.
Relay makes a clicking sound but does not switch the load.
The coil is likely energized, but the contacts are not making proper connection. This could be due to mechanical obstruction, contact wear, or the load exceeding the relay's capacity. Inspect for obstructions and verify load current.
Pros and Cons
Pros
Reliable switching performance for industrial applications.
Clear visual status indication and manual test capability.
Durable AgNi contact material for extended lifespan.
Compact form factor suitable for space-constrained panels.
Standard 24V DC coil voltage compatibility.
Cons
Limited to 2 changeover contacts, may require multiple units for complex switching.
IP20 rating offers minimal protection against liquids or fine dust.
Requires a specific 24V DC power supply; not multi-voltage compatible.
Mechanical test button requires manual reset or careful locking.
Not suitable for high-frequency switching applications.
Setup, Compatibility & Care
Setup:
Mounting: The relay is designed for mounting onto a standard 35mm DIN rail. Ensure the rail is securely fastened.
Wiring: Connect the 24V DC control voltage to the coil terminals (typically pins 13 and 14). Wire the load circuits through the changeover contacts (typically pins 1, 2, and 4 for one pole; 5, 6, and 8 for the second pole). Refer to the specific terminal markings on the relay.
Verification: Before energizing the coil, double-check all wiring connections for correctness and security. Use appropriate wire gauges for the current being switched.
Compatibility:
Coil Voltage: Strictly requires a 24V DC power source for the coil. Ensure the power supply meets this specification precisely.
Load Type: Suitable for AC loads up to 10A/250VAC and DC loads within its resistive rating. Avoid inductive loads exceeding the relay's capacity without appropriate snubbing circuits.
Environmental: Designed for indoor industrial environments. Avoid locations with excessive dust, moisture, or corrosive substances due to its IP20 rating.
Care:
Cleaning: Disconnect all power before cleaning. Use a dry or slightly damp cloth to wipe down the exterior. Avoid using solvents or abrasive cleaners.
Inspection: Periodically inspect wiring connections for signs of corrosion or overheating. Check the mechanical position indicator for proper movement.
Testing: Utilize the lockable test button for periodic functional checks. Ensure it is returned to its normal operating position after testing.