Description
Moritex APS-D-D-2 | Dual-Channel LED Machine Vision Controller
Product Introduction
When an automated optical inspection (AOI) system fails to catch microscopic surface defects because of fluctuating illumination intensity, the entire production run is compromised. The Moritex APS-D-D-2 is not a generic bench power supply; it is a high-stability dual-channel lighting controller engineered explicitly to drive machine vision LED arrays with absolute repeatability. Designed to integrate cleanly into industrial control cabinets or test benches, this unit handles the critical task of delivering clean, ripple-free current to prevent camera frame flickering and exposure variations.
Operating at the front end of high-speed machine vision setups, the module ensures precise synchronization between lighting strobes and camera shutter triggers—though your mileage may vary depending on cable length resistance and ambient electrical noise inside the enclosure. It keeps inspection images crisp and consistent without requiring a total redesign of the optical architecture.
APS-D-D-2
Key Technical Specifications
| Parameter | Specification |
| Manufacturer / Brand | Moritex Corporation |
| Model Designation | APS-D-D-2 (APS-DD-2) |
| Output Channels | Dual independent channels (DD designation) |
| Control Interface | Manual intensity adjustment pots / External trigger input control |
| Power Input | Standard industrial AC line voltage or DC regulated input depending on regional block configuration |
| Trigger Response | High-speed response for strobed machine vision applications |
| Diagnostic Indicators | Front-panel power status and channel activation LEDs |
| Mounting Architecture | Compact panel-mount or DIN-rail compatible enclosure format |
| Operating Temperature | 0°C to 40°C standard machine vision environmental limits |
Application Scenarios & Pain Points
- High-Speed PCB Surface Defect Inspection: A manufacturing line in Shenzhen kept experiencing false-positive solder joint failures due to LED light intensity drift over long multi-hour shifts until swapping in a verified Moritex APS-D-D-2 controller, which locked the output current rigidly in place.
- Automated Packaging Verification:
- Without APS-D-D-2: Cheap third-party power bricks induced high-frequency ripple into coaxial ring lights, causing scan-line tearing on high-framerate line scan cameras.
- With APS-D-D-2: Regulated dual-output current delivery eliminates optical ripple, providing clean, uniform contrast frames across every product cycle.
- Confined Machine Vision Enclosures: Housed inside a tight optical inspection gantry, the unit’s low-profile thermal footprint prevents heat pooling around sensitive camera frame-grabbers.
QA & Live Testing SOP (Trust Signal)
Machine vision illumination hardware requires strict electrical validation to ensure stable camera exposures. Every Moritex unit processed through our facility undergoes a rigorous checkout routine:
- Visual & Chassis Inspection: Inspected under magnification for component thermal wear, capacitor integrity, and pristine terminal block connections.
- Bench Load Testing: Connected to a dual-channel LED test rig to monitor voltage regulation, thermal stability, and ripple suppression under continuous full load.
- Trigger Response Verification: Pulsed via external trigger inputs to confirm that strobe timing circuits switch cleanly without lag or signal degradation.
- Protective Packaging: Sealed in heavy anti-static shielding and custom-molded foam to prevent physical shock and electrostatic damage during transit.
Field Engineer’s Pitfall Guide
- ❗ Channel Overcurrent Limits: Never exceed the maximum rated current draw per channel for your specific Moritex LED light heads. Overdriving the channels will overheat the internal power regulation stages and trip protective thermal cutoffs.
- ❗ Trigger Polarity Mismatches: Ensure your external PLC or camera trigger logic matches the controller’s expected voltage sink/source parameters, otherwise strobe synchronization will fail entirely.
- ❗ Enclosure Ventilation: Do not mount the unit directly adjacent to high-heat-generating components like industrial servo drives. Restricted airflow will accelerate electrolytic capacitor degradation.
Intent-Driven FAQ
Is the Moritex compatible with both continuous and strobed LED lighting modes?
Yes, the unit is designed to handle flexible operation modes, supporting stable continuous illumination as well as fast external trigger strobing depending on how your control wiring is configured.
What does the “DD” designation mean in the model number?
The “DD” specifies a dual-channel configuration, allowing independent power delivery and control to two separate LED light heads from a single enclosure.
Are these units supplied as New Surplus or refurbished working pulls?
We maintain inventory in both factory-sealed New Surplus (NSMP) packaging and fully bench-tested, certified working pulls backed by a comprehensive warranty.
Can I adjust the intensity of each channel independently?
Yes, the dual-channel architecture features independent regulation controls, allowing you to fine-tune the illumination brightness of each connected light source separately to balance your camera field of view.
