Data Instruments Inc. 18RX Shadow V Light Curtain Receiver
Repair
Call for price
Purchase
CSL Part Number: 107556
Product Overview: The Shadow V Light Curtain Receiver (Data Instruments 18RX) is a safety device that detects objects or personnel entering a protected area by receiving infrared light beams from a paired transmitter. When the beam is interrupted, it signals machine control systems to stop hazardous motion. Commonly used in manufacturing, material handling, and automated machinery for perimeter guarding and access control. Operates on 24VDC or 110VAC with relay outputs for integration into safety circuits.
Category: Light Curtain
Manufacturer: Data Instruments Inc.
Manufacturer Synonyms: Honeywell
Manufacturer Part Number: 18RX
Also Known As(AKA): 9672502
Requires both items to be sent in, transmitter and receiver, to be tested together otherwise limited repair.
Common Failures
Common issues include loose or missing components causing internal rattling, broken or detached parts like capacitors and resistors, and defective or improperly installed relays and optoisolators. Additionally, missing LEDs and power indicators that briefly illuminate but turn off are noted symptoms.
Repair Approach
Repairs typically involve securing loose components, replacing missing or defective parts, repairing circuit board traces, and correcting relay installations. Specific operations may include replacing hardware, repairing seals, or conducting component-level diagnostic testing.
Testing & Quality
Repaired units undergo testing, including component and power tests. Processes verify voltage and connectivity, with attention to proper relay and LED functionality. All repairs are reviewed for quality assurance. Warranty coverage applies to the components replaced during repair.
Limited Repair
The Data Instruments Inc. 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 Data Instruments Inc. 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.
Once the user has seen at least one product this snippet will be visible.

