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Pixelink PL-A741
The all-in-one digital 6.6 Megapixel FireWire camera
designed with your industrial inspection application in mind.

(View product brochure in ADOBE PDF)

PixeLINK PL-A782 Megapixel FireWire Camera and Imaging Modules

The PL-A741 is a high-performance, 1.3 megapixel monochrome C-mount camera designed specifically for machine vision applications. Fully IIDC 1.3 (DCAM) compliant, the PL-A741 uses a standard FireWire interface for plug-and-play operation with the host computer.
Extended features—such as trigger and general-purpose
output controls—add a level of functionality beyond the IIDC
standard, providing excellent performance for the price.

The new PL-A741 from PixeLINK combines the functionality of a frame grabber with a CMOS imager to provide a solid machine vision camera in a simple to use package. With triggering and GPO capabilities on-board the camera and no need for a separate frame grabber in the computer, your system complexity and cost are reduced. Data from the camera is transferred to the computer over a standard, inexpensive FireWire adapter and cable, which supplies camera power and provides all control inputs.

The PL-A741 is a feature rich camera with DCAM (IIDC V1.31) compatible functionality including multiple image formats and modes, including Format 7, shutter, gain, brightness (black level offset), frame-rate controls, and trigger (Modes 0 to 4 with variable polarity). In addition, the PL-A741 has extended functionality that can be accessed using the PL-SDK-VERSION-4 Application Programming Interface (API). This functionality includes additional trigger modes, general purpose outputs that can be used as communications lines or strobe signals for lighting or motion controllers, on-board user-programmable lookup table (LUT), applied in real-time, on-board non-volatile memory for camera configuration, and camera configuration descriptors for rapid changes to camera settings between frames.

The PL-A741 was designed for generic machine vision and OEM applications such inspection, testing, OCR tasks, positioning and high-contrast imaging. It can also be used as a line-scan camera for low-speed applications.

Features

  •  Easy to Use
  •   Cost-Effective
  •  IIDC 1.3 (DCAM) Compatible with Extended Features
  •   FireWire Interface
  •  33 fps Uncompressed at 1k × 1k
  •  Extended Dynamic Range
  •  Global Shutter—Frame on Demand
  •  External Trigger (TTL to 12 V range)
  •  Available in “Right Angle” Configuration
  •  Fully Supported by Software, for Operation “Out of the Box”

Specifications

Sensor
  •  ²/³” CMOS
  •  1280 × 1024 resolution (8.576mm × 6.912mm, 11.01 mm diagonal)
  •  6.7 µm square pixels
  • Sub windowing
    (IIDC Format 7)
    Any user defined region
    Frame Rate –
    frames per second
    ROI Size Rolling Shutter Synch Shutter
    1280 x 1024 27 25
    1000 x 1000 33 30
    750 x 480
    77 63
    640 x 480 107 81
    64 x 64 8000 320
    Spectral Sensitivity Range 350 – 1000 nm
    Dynamic Range ~ 60 dB linear, > 100 dB with knee points
    Triggering Software or Hardware (External)
    Strobe / Flash Two user-programmable outputs that can be used stand-alone or synchronized to trigger
    Controls
  •  Exposure (0.04 ms to 1 second)
  •  Shutter – rolling or synchronous
  •  Gain
  •  Brightness (black level adjust)
  •  Frame Rate (min to 2 fps)
  •  Trigger & Strobe Modes
  •  Region of Interest
  •  Decimation (none or power of 2)
  •  Pixel format 8-bit or 10-bit
  • Other Features
  •  Programmable LUT
  •  Extended Dynamic Range
  •  On-camera configuration memory
  •  FPN and PRNU correction (Gain/Offset correction, flat field correction – per pixel)
  • Compatibility
  •  IIDC 1.3 (Format 0 or 7)
  •  PixeLINK Developers Application
  •  PixeLINK Application Programmers Interface (C++, Visual Basic, LabVIEW)
  • Computer Interface
  •  Two FireWire (IEEE 1394) jacks allow daisy chaining of the camera
  •  Interface provides control of camera and all data transfer
  •  Interface can be used to update or reprogram camera firmware
  • Optical Interface
  •  Standard C-mount 2/3” optics
  •  BK7 clear glass protective filter
  • Mechanical Interface
  •  M3 threaded holes – 4 in front plate around C-mount and 4 in camera base
  • Trigger Interface 6 pin Hirose connector
    Power Requirements
  •  Power supplied over the FireWire bus
  •  Max consumption – 4.2 W
  • Size and Weight
  •  Standard Configuration (PL-A741)
         H×W×L: 1.38”×1.97”×3.94” (35mm × 50mm × 100mm)
         Weight (without lens): 160 g
  •  Right Angle (PL-A741-R)
         H×W×L: 1.38”×1.97”×5.16” (35mm × 50mm × 131mm)
         Weight (without lens): 190 g
  • Environmental
    (as designed)
  •  FCC Class B & CE
  •  Shock – 50 G
  •  Vibration – 10 G (20 to 200 Hz)
  •  Temperature – 0° C to 50° C (non-condensing)
  • Status LED
  •  Flashing red and green
  •  Signals indicate idle, operating, warning and failed status

  • FireWireTM is a trademark of Apple Computer Inc.



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