Basler acA640-750uc ace U USB 3.0 Color Area Scan Camera

Technical Overview

Compact USB 3.0 color area scan camera with 751 fps at VGA resolution, global shutter, and IP30 rating.

Key Features

USB 3.0 interface with screw-locking connector for robust industrial use.
Global Shutter technology eliminates motion artifacts.
Compact housing measuring 29.3 x 29 x 29 mm.
Low power consumption (typical 2.8W-3.3W) via USB 3.0 interface.
Multiple I/O lines (1 opto-coupled input, 1 opto-coupled output, 2 general purpose I/O) for external control and synchronization.
C-mount lens compatibility for a wide range of optics.
GenICam and USB3 Vision compliant for broad software compatibility.
Operating temperature range of 0 °C to 50 °C.
Includes Basler pylon Software Suite for easy integration.

Technical Specification Matrix

Parameter	Value
Resolution (H x V Pixels)	640 x 480 (VGA)
Sensor Type	onsemi PYTHON 300 Progressive scan CMOS Global shutter
Sensor Format	1/4"
Pixel Size (H x V)	4.8 x 4.8 μm
Frame Rate	751 fps (at fast sensor readout mode and default resolution)
Image Data Interface	USB 3.0, nominal max. 5 Gbit/s (SuperSpeed)
Power Requirements (typical)	2.8 W - 3.3 W @ 5 VDC
I/O Lines	1 opto-coupled input, 1 opto-coupled output, 2 general purpose I/O (GPIO)
Lens Mount	C-mount
IP Rating	IP30
Operating Temperature	0 °C - 50 °C
Conformity	CE (includes RoHS), EAC, UKCA, UL Listed, FCC, GenICam 2.x, IP30, USB3 Vision, REACH, KC
Physical Weight (kg)	0.08
Dimensions L x W x H (cm)	2.93 x 2.9 x 2.9

Industrial Applications

1. High-Speed Defect Detection on Production Lines

Utilizing the camera's 751 fps global shutter and VGA resolution, this application enables rapid and precise identification of manufacturing defects, such as color inconsistencies or surface flaws, on products moving at high speeds on automated production lines.

Problem Solved

Prevents faulty products from progressing further in the manufacturing process by instantly flagging defects, ensuring higher quality control and reducing waste.

Machine VisionQuality ControlHigh-Speed ImagingGlobal ShutterIndustrial Automation

2. Automated Assembly Verification in Robotics

The compact 29.3 x 29 x 29 mm dimensions, C-mount flexibility, and digital I/O capabilities allow this camera to be easily integrated onto robotic arms for precise verification of component placement and assembly steps.

Problem Solved

Ensures accurate and consistent assembly processes by providing real-time visual feedback to robotic systems, minimizing errors and improving product reliability.

RoboticsAssembly AutomationComponent VerificationCompact DesignDigital I/O

3. Traffic Monitoring and License Plate Recognition (LPR) in Controlled Environments

With its 751 fps frame rate, global shutter, and USB 3.0 interface, the camera can capture clear, undistorted images of vehicles and license plates in environments like parking garages, industrial gates, or toll booths, even for vehicles moving at moderate speeds.

Problem Solved

Facilitates efficient and accurate access control, vehicle tracking, and automated toll collection by reliably capturing essential visual data without motion blur.

Traffic MonitoringLicense Plate Recognition (LPR)Global ShutterHigh Frame RateAccess Control