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CSL Part Number: 116747
Product Overview: The Beacon Controls 400 (ISIS 400) is an intrinsically safe operator interface designed for hazardous area applications where explosion-proof or flameproof equipment is required. It features a keypad and display assembly for human-machine interaction in process control and industrial automation systems. The unit is certified for use in Class I, Division 1 environments. Common failure modes include display delamination and backlight issues. The interface connects to control systems via dedicated power and communication modules, requiring proper pin-out documentation for servicing.
Category: Operator Interface
Manufacturer: Beacon Controls
Manufacturer Part Number: 400
Also Known As(AKA): ISIS 400
Please include wiring diagrams and manuals with the item
Common Failures
The most frequently reported issue with this product is failure of the display backlight. In some cases, the display itself may function while the backlight does not, which can make the screen difficult to view. Display delamination has also been observed and may affect long-term visibility of the interface.
Repair Approach
Replacement parts for this product, particularly backlights, may be difficult to source. In some cases, complete assemblies or components from external sources may be required to restore functionality. We would be glad to review the item and discuss available repair options once the unit has been received and evaluated.
Testing & Quality
Diagnostic evaluation may be limited by documentation availability and the ability to power certain units for testing. Customers are advised to conduct final testing after any repair work is completed. Please note that some repairs may require use of components that are sold on a non-refundable, non-warrantied basis to maintain compatibility with intrinsically safe assembly standards.
Limited Repair
The Beacon Controls part number is only available as a limited repair at our facility. Repairs to this item may be limited due to several reasons:
- Availability of parts
- Less than 100% test ability due to required support equipment
To have us attempt a repair on your Beacon Controls part follow these steps:
Step 1 -
Click the Repair Now button above to add the part and complete the RMA form.
Step 2 -
Print the RMA form that is sent to your email, and put it in the box with the parts for repair.
Step 3 -
Mail the box to the address on the RMA.
After we receive your item, we will perform an inspection and an authorization to repair will be sent for your approval. Work will begin after your authorization is received.
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