ABB Emergency Stop Button Enclosure - CEPY1 - 1 Hole 40mm Diameter
Best current price£39.09from RS Components Ltd- UK
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Product Information
Full details
This ABB CEPY1 emergency stop button enclosure is designed for industrial environments where reliable safety shutdown is critical. It offers a compact, durable solution with a simple twist-to-release mechanism for quick operation. While it provides robust IP protection, its fixed contact configuration means it cannot be customized for different circuit needs without additional components.
All features
| Series | CEPY1 |
|---|---|
| Model Part Number | CEPY1-2001 |
| Brand | ABB |
Extended Product Information
FAQs
What type of contacts does this enclosure come with?
This ABB CEPY1 enclosure comes with 2 Normally Closed (NC) contacts.
How is the emergency stop button reset?
The button is reset by twisting it (typically clockwise) after it has been pressed.
What are the dimensions of the enclosure?
The enclosure has a height of 101mm, a width of 74.6mm, and a depth of 60.5mm.
What is the IP rating for this emergency stop?
It has an IP rating of IP66, IP67, and IP69K, providing high protection against dust and water ingress.
Can I change the number of contacts?
This model comes with fixed 2NC contacts and is not designed for field modification of contact blocks. Additional external relays or contactors would be needed for different configurations.
What voltage can this emergency stop handle?
It is rated for 125 V dc and 240 V ac.
Is this button illuminated?
No, this ABB CEPY1 emergency stop button enclosure is not illuminated.
Troubleshooting
Emergency stop button does not activate the safety circuit
Verify that the wiring is correctly connected to the 2NC contacts. Ensure the button is fully pressed and that no foreign material is obstructing its movement. Check that the power supply to the circuit is active.
Button does not reset after twisting
Gently try twisting the button in both directions. Ensure there is no obstruction preventing the reset mechanism. If the issue persists, the internal mechanism may be damaged, and the unit may need replacement.
Enclosure seems loose after mounting
Check and tighten the mounting screws or locking mechanism from the rear of the panel. Ensure the 40mm hole is the correct size for a snug fit.
Reduced visibility of the button
For poorly lit areas, consider adding external safety lighting or ensuring adequate ambient light. This model is not illuminated.
Pros and Cons
Pros
- Robust IP66, IP67, and IP69K ratings ensure suitability for demanding industrial conditions.
- The twist-to-release mechanism is intuitive and quick for emergency resets.
- Compact dimensions allow for space-saving installation.
- Includes 2NC contacts, simplifying setup for basic safety circuits.
- Durable plastic construction is resistant to typical industrial wear and tear.
Cons
- Fixed 2NC contact configuration cannot be altered without external components.
- Not illuminated, which might reduce visibility in poorly lit areas.
- Plastic bezel may be less durable than metal alternatives in extremely high-impact scenarios.
- Requires a 40mm diameter hole for mounting, limiting placement options.
- Limited to DPST configuration, not suitable for complex multi-circuit control.
Setup, Compatibility & Care Instructions
Setup:
- Ensure the control panel has a standard 40mm diameter mounting hole.
- Mount the enclosure by inserting it into the hole and securing it from the back using the provided mounting hardware (if applicable).
- Connect the wiring to the pre-installed 2NC contacts according to your safety circuit diagram. The terminals are typically screw-type for secure connections.
- Test the functionality by pressing the red button (it should activate the safety circuit) and then twisting it to release (it should reset the circuit).
Compatibility:
- This enclosure is designed for use with standard 40mm diameter cutouts.
- It is compatible with DC circuits up to 125V and AC circuits up to 240V, suitable for most industrial control applications.
- The 2NC contact configuration is standard for many basic safety interlock circuits.
Care:
- Clean the exterior with a soft, damp cloth. Avoid using abrasive cleaners or solvents that could damage the plastic housing.
- Periodically check that the button operates smoothly and that the twist-release mechanism is not stiff.
- Inspect wiring connections for tightness and signs of corrosion, especially in humid or corrosive environments. Maintain the IP rating by ensuring the bezel and any seals are properly seated.