USB3 Camera BU series (CMOS, Compact)

BU302MG / BU302MCG / BU302MCF

USB3 Camera BU series (CMOS, Compact) BU302M series

USB3 Vision logo

  • USB3
  • 3.1 MP
  • 1/1.8 type
  • GS-CMOS
  • B/W / Color
  • 120 fps
  • TeliCore
  • Bus synchronization
  • Bulk trigger
  • image buffer
  • Sequential Shutter
  • 1.1μs exposure

This BU series is an integrated-(one-body)-type camera that adopts all pixel data readout inter line CCD or CMOS.
For video output and camera control, the USB3.1 Gen1 (USB3.0) interface standard is adopted for high transfer rate, and it is easy to integrate into industrial equipment.

Key Features

  • High frame rate
  • USB3.1 Gen1 (USB3.0) interface
  • USB3 Vision Ver.1.0 conformity
  • GenICam conformity Ver2.4 / Ver3.0
  • IIDC2 Digital Camera Control Specification Ver.1.1.0
  • e-CON Connector adoption
  • Scalable
    Frame rate calculation tool
    (BU series CMOS camera)
  • Color processing (BU302MCG / BU302MCF)
  • Global shutter
  • Square grid arrangement
  • Random Trigger Shutter

Specifications

B/W Camera

BU302MG Specifications table
Model BU302MG
Interface USB3.1 Gen1 (USB3.0) (Only SuperSpeed is supported)
Pixels 3.1M
Imager CMOS image sensor
Imager model IMX252LLR
Resolution 2,048(H) x 1,536(V)
Frame rate 120fps (Mono 8bit)
Pixel size 3.45μm x 3.45μm
Scanning area 7.07mm(H) x 5.30mm(V)
Image size 1/1.8 type
Aspect ratio 4:3
Scanning Progressive
Electronic shutter method MANUAL : Global shutter / Random Trigger Shutter : Global shutter
Random Trigger Shutter Type External Trigger / Software Trigger
Random Trigger Shutter Mode Edge / Level / Bulk (255 times)
Sequential Shutter 16 entries (max)
Exposure Time MANUAL : 1.08μs to 14.44μs (Short exposure mode ON), 22μs to 16s (Short exposure mode OFF)
AE : 22μs to 16s
Random Trigger Shutter : 22μs to 16s (Edge or Bulk mode), 50μs to Trigger width (Level mode)
Synchronization System Internal / Bus (USB)
Optical glass/filter Dust-proof glass
Sensitivity 3,250 lx
(F5.6, 1/120s)
Minimum illuminance 2 lx
(F1.4, Gain: +36dB, Video level: 50%)
Gain MANUAL : 0 to +36dB, AGC : 0 to +24dB
Black Level -25% to +25%
Gamma / LUT γ=1.0 to 0.45 / In 12bit, Out 12bit
Image Buffer 256MB / 85 frames (all pixels readout)
Image Output Format Mono 8bit / Mono 10bit / Mono 12bit
Readout Mode All pixel, Scalable, Binning, Decimation, Mirroring, Flip
External trigger input Low: 0 to 0.5V, High: 2 to 24.0V
High active / Low active, Pulse width: 50μs (minimum)
Power supply DC5V±5%
Power consumption 2.9W max.
Lens mount C-mount
External dimension 29(W) x 29(H) x 16(D) mm (Not including protruding parts)
Mass approx. 33g
Operation temperature 0°C to 40°C (below 50°C on cabinet surface)
Operation humidity 10% to 90% (no condensation)
Conformity CE, FCC, RoHS, WEEE, USB3 Vision, GenICam, IIDC2

Color Cameras

BU302MCG / BU302MCF Specifications table
Model BU302MCG BU302MCF
Interface USB3.1 Gen1 (USB3.0) (Only SuperSpeed is supported)
Pixels 3.1M
Imager CMOS image sensor
Imager model IMX252LQR
Resolution 2,048(H) x 1,536(V)
Frame rate 120fps (Bayer 8bit)
Pixel size 3.45μm x 3.45μm
Scanning area 7.07mm(H) x 5.30mm(V)
Image size 1/1.8 type
Aspect ratio 4:3
Scanning Progressive
Electronic shutter method MANUAL : Global shutter / Random Trigger Shutter : Global shutter
Random Trigger Shutter Type External Trigger / Software Trigger
Random Trigger Shutter Mode Edge / Level / Bulk (255 times)
Sequential Shutter 16 entries (max)
Exposure Time MANUAL : 22μs to 16s
AE : 22μs to 16s
Random Trigger Shutter : 22μs to 16s (Edge or Bulk mode), 50μs to Trigger width (Level mode)
Synchronization System Internal / Bus (USB)
On-chip Color Filter RGB primary color mosaic-on-tip color filter
Optical glass/filter Dust-proof glass IR Cut Filter
Sensitivity 2,400 lx
(F4, 1/120s)
2,650 lx
(F4, 1/120s)
Minimum illuminance 10 lx
(F1.4, Gain: x8, Video level: 50%)
11 lx
(F1.4, Gain: x8, Video level: 50%)
Gain MANUAL : 0 to +24dB
Black Level -25% to +25%
Gamma / LUT γ=1.0 to 0.45 / In 12bit, Out 12bit
White balance Manual white-balance / One-push white-balance
Image Buffer 256MB / 85 frames (all pixels readout)
Image Output Format RGB 24bit, BGR 24bit, YUV422 16bit, YUV411 12bit,
Bayer 8bit / Bayer 10bit / Bayer 12bit, Mono 8bit
Readout Mode All pixel, Scalable, Binning, Decimation, Mirroring, Flip
External trigger input Low: 0 to 0.5V, High: 2 to 24.0V
High active / Low active, Pulse width: 50μs (minimum)
Power supply DC5V±5%
Power consumption 3.6W max.
Lens mount C-mount
External dimension 29(W) x 29(H) x 16(D) mm (Not including protruding parts)
Mass approx. 33g
Operation temperature 0°C to 40°C (below 50°C on cabinet surface)
Operation humidity 10% to 90% (no condensation)
Conformity CE, FCC, RoHS, WEEE, USB3 Vision, GenICam, IIDC2

Other Documents

Additional feature (specification change) of "Short time exposure mode" to BU series

"Short time exposure mode" feature which enables higher speed shutter than ever is added to applicable models among our CMOS camera of "BU series".

  1. Applicable products
    BU302M series(BU302MG, BU302MCG, BU302MCF)

  2. Contents of change
    Contents of change table
    Model Before change After change
    Exposure time Exposure time
    MANUAL AE MANUAL AE
    Short time
    exposure mode
    OFF
    Short time
    exposure mode
    ON
    BU302M series 22μs - 16s - 22μs - 16s 1.08μs - 14.44μs -
    • Please refer specification sheet or instruction manual for details.


  3. Application
    Changes apply after the following serial number.
    Application table
    Model Type Serial No.
    BU302MG BJ0531A7 ROHS 1101201 of later
    • Models not listed will be updated sequentially.


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