COHU 2900 Series Manual

2900

WARRANTY

Please refer to the COHU website for product warranty information:
www.cohu-cameras.com
CE: CISPR-22, class B; EN55022, class B; EN50082-1

FCC STATEMENT

This equipment has been tested and found to comply with the limits for a Class A Digital
Device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide
reasonble protection against harmful interference when the equipment is operated in
a commercial environment. This equipment generates, uses, and can radiate radio fre-
quency energy and, if not installed and used in accordance with the instruction manual,
may cause harmful interference to radio communications. Operation of this equipment
in a residential area is likely to cause harmful interference in which case the user will
be required to correct the interference at his own expense.

Revision History

Revision Date
• this manual has been revised to comply with
Rev A 05/06/2011
MACHINE VISION
Comments
the latest engineering requirements. See ECO
030972 for the list of changes.
2900 SERIES MACHINE VISION
MONOCHROME CAMERAS
NO-ADJUST C-MOUNT
17.5 MM BACK SPACE
Figure 1.

Dimensions

This camera is intended primarily for operation in the asynchronous reset mode
while using a strobe light to illuminate the scene. A 614 μs strobe window is
available — with an output pulse of this window appearing on the rear panel
connector. This video must be captured with a frame grabber. Either fi eld or
frame mode can be selected with a rear panel switch. The camera will also
produce an image from ambient light while in the asynch reset mode.
A rear panel INHIBIT input provides for integration periods longer than the
standard RS-170 rate when operating in the conventional RS-170 sync mode.
Three other rear panel switches offer selection of 3, 6, or 9 dB gain increase.
www.cohu-cameras.com
858-277-0221
Cohu Electronics • 12367 Crosthwaite Circle • Poway, CA 92064
info@cohu.com