Prosilica GS2450 Manuel utilisateur
Prosilica Inc. www.prosilica.com tel: 604.875.8855 fax: 604.875.8856
© 2008 Prosilica Inc. All rights reser ed.
prosilica
USER MANUAL
No ember 21, 2008
GS2450
GS2450C
GS2450 User Manual 70-0050A-A
Prosilica Inc.
ii
Table of Contents
Table of Contents............................................................................................................................ ii
Introduction .................................................................................................................................1
Precautions ..................................................................................................................................1
Warranty......................................................................................................................................1
Specifications ..............................................................................................................................2
Supported Features......................................................................................................................3
Mechanical ..................................................................................................................................4
Connections.................................................................................................................................5
Cleaning the Sensor.....................................................................................................................9
Adjusting the C-mount..............................................................................................................10
Camera Installation....................................................................................................................11
System Optimization.................................................................................................................16
Trouble Shooting.......................................................................................................................18
Addendum......................................................................................................................................19
GS IO Schematic.......................................................................................................................20
Isolated Trigger Schematic........................................................................................................21
Non-isolated Trigger Schematic................................................................................................22
Video Iris Schematic .................................................................................................................23
Trigger Timing Diagram ...........................................................................................................24
Notes on Triggering...................................................................................................................25
GS2450 User Manual 70-0050A-A
Prosilica Inc.
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Introduction
The GB2450 series of cameras are 5 megapixel, 15 frames per second, Gigabit Ethernet
cameras
based on the Sony ICX625ALA and ICX625AQA, Super HAD CCD sensors.
Precautions
READ INSTALLATION GUIDE CAREFULLY.
This document contains specific information which is necessary for the correct operation and
treatment of this product.
DO NOT OPEN THE CAMERA. WARRANTY IS VOID IF CAMERA IS OPENED.
This camera contains sensitive components which can be damaged if handled incorrectly.
KEEP SHIPPING MATERIAL.
Poor packaging of this product can cause damage during shipping.
VERIFY ALL EXTERNAL CONNECTIONS.
Verify all external connections in terms of voltage levels, power requirements, voltage polarity,
and signal integrity prior to powering this device.
CLEANING.
This product can be damaged by some volatile cleaning agents. Avoid cleaning the image sensor
unless absolutely necessary. Please see instructions on sensor cleaning in this document.
DO NOT EXCEED ENVIRONMENTAL SPECIFICATIONS.
See environmental specifications limits in the Specifications section of this document.
Warranty
Prosilica provides a 2 year warranty which covers the replacement and repair of all Prosilica
parts which are found to be defective in the normal use of this product. Prosilica will not
warranty parts which have been damaged through the obvious misuse of this product.
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Specifications
Sensor Type Sony ICX625ALA CCD (ICX625AQA for color)
Sensor Shutter Type Progressive Interline
Image Resolution 2448 x 2050 pixels
Pixel Size 3.45µm x 3.45µm
Optical Format 2/3 inch
Lens Mount C-mount with adjustable back focus
Color Sensor Filter Pattern
†
Bayer
Full Resolution Frame Rate 15.1 fps
Frame Rate (1900 x 1080 ROI) 24.6 fps
I/O 1 isolated input/output, 1 non-isolated input/output,
1 RS-232 input/output
Power Requirements Less than 3.8W
††
(5V to 16V)
†††
Digitization 12 Bits
Trigger latency* 2us for non-isolated I/O, 10us for isolated I/O
Trigger Jitter* ±20ns for non-isolated I/O, ±0.5us for isolated I/O
Tpd* 10ns for non-isolated I/O, 1.3us for isolated I/O
Operating Temperature 0 to 50 Celsius***
Operating Humidity 20 to 80% non-condensing
Weight 186g
Hardware Interface Standard IEEE 802.3 1000BASE-T, 100BASE-TX
Software Interface Standard GigE Vision Standard 1.0
Regulatory CE, FCC, RoHS
† Applies to GS2450C only.
†† Power consumption will increase with reduced ROI imaging and color interpolation.
††† Nominal operating voltage is 12V. Cameras have been tested at 12V.
* See Notes on Triggering in the Addendum.
***DUE TO THE SMALL PACKAGING AND HIGH SPEED OF THE GS CAMERAS, SPECIAL
CARE IS REQUIRED TO MAINTAIN A REASONABLE OPERATING TEMPERATURE. IF THE
CAMERA IS TO BE OPERATED IN A WARM ENVIRONMENT, IT IS SUGGESTED THAT THE
CAMERA BE MOUNTED ON A HEAT SINK SUCH AS A METAL BRACKET AND THAT
THERE IS SUFFICIENT AIR FLOW.
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Supported Features
Imaging Modes free-running, external trigger, fixed rate, software trigger
Fixed Rate Control 0.001 fps to maximum frame rate
External Trigger Delay 0 to 60 seconds in 1 microsecond increments
External Trigger Event rising edge, falling edge, any edge, level high, level low
Exposure Time 25 microseconds to 60 seconds in 1 microsecond increments
Gain 0 to 24dB
Region of Interest (ROI)
independent x and y control with 1 pixel resolution
Horizontal Binning 1 to 8 pixels
Vertical Binning 1 to 8 rows
Pixel Formats Mono8, Mono16*, Bayer8, Bayer 16
Sync Out Modes trigger ready, trigger input, exposing, readout, imaging, strobe, GPO
*On monochrome versions only.
GS2450 User Manual
70-0050A-A
Prosilica Inc. 4
Mechanical
0.37 9.4
0.62 15.7
2.20 55.9
3.75 95.3
# 1/4-20
2 PLCS TYP.
0.29 7.2
0.85 21.5
1
2
1.00 25.4
1.49 *37.9
M3 4MM DEEP
8 PLCS TYP.
ITEM 3
PIXEL 1,1
0.85 21.6
2.90 73.7
1.50 38
1.02 26
1.02 26
1.02 26
INCHES[MILLIMETERS]
ITEM 1: 3M 10214-55G3PC
ITEM 2: HALO HFJ11-1G16E-L12RL
ITEM 3: SONY ICX625
OPTIONS: LANDSCAPE/RIGHT ANGLE CONNECTORS
MODEL: GS2450/GS2450C
*Nominal for C mount. Add 0.3mm for color option.
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Connections
1
342
Figure 1. GS SERIES connection diagram.
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Ite 1: GIGABIT ETHERNET PORT
This port conforms to the IEEE 802.3 1000BASE-T standard for Gigabit Ethernet over copper.
It is recommended that CAT5E or CAT6 compatible cabling and connectors be used for best
performance. Cable lengths up to 100m are supported.
Ite 2: General Purpose I/O PORT
PIN FUNCTION
1 12V POWER
2 GND POWER
3 Sync Input 1 - isolated
4 Isolated Ground
5 Sync Output 1 - isolated
6 Video Iris
7 DNC
8 12V POWER
9 GND POWER
10 RS-232 TXD
11 RS-232 RXD
12 Sync Input 2 – non-isolated
PIN 1PIN 7
PIN 8
PIN 14
13 Sync Output 2 – non-isolated
Figure 2. General Purpose I/O Pin out. Camera
rear view. 14 GND SIGNAL
The General Purpose I/O port uses a 3M 10214-55G3PC (or 3M 10214-6212PC) connector on
the camera side. The mating cable connector is 3M 10114-3000PE with shielded housing 3M
10314-3210-00X (X indicates color preference). This connector can be purchased from Prosilica
or from http://www.digikey.com.
See Addendum for more detail.
DO NOT EXCEED 5.5V ON SIGNAL INPUTS UNLESS OTHERWISE
INDICATED. SYNC INPUT 1 CAN BE DRIVEN FROM A HIGHER VOLTAGE IF
A CURRENT LIMITING RESISTOR IS USED TO LIMIT THE CURRENT TO
LESS THAN 10 MILLIAMPS.
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12V Power and Power Ground
To operate the camera 12V Power with suitable current capacity (see specifications) must be
provided on Pin 1 and the Power Ground on Pin 2.
A cable assembly providing this power can be ordered from Prosilica (Prosilica P/N 02-8007A
for North America or Prosilica P/N 02-8008A for a Universal supply).
Sync Input 1 and Sync Input 2
These input signals allow the camera to be synchronized to some external event. The camera can
be programmed to trigger on the rising edge, falling edge, both edges or level of this signal. The
camera can also be programmed to capture an image at some programmable delay time after the
trigger event.
Sync Input 1 is isolated and should be used in noisy environments to prevent false triggering due
to ground loop noise. Sync Input 2 is non-isolated and can be used when a faster trigger is
required and when environmental noise is not a problem.
Sync Output 1 and Sync Output 2
These signals only function as outputs and can be configured as follows:
Exposing Corresponds to when camera is
integrating light.
Trigger Ready Indicates when the camera will accept a
trigger signal.
Trigger Input A relay of the trigger input signal used
to “daisy chain” the trigger signal for
multiple cameras.
Readout Valid when camera is reading out data.
Imaging Valid when camera is exposing or
reading out.
Strobe Programmable pulse based on one of the
above events.
GPO User programmable binary output.
Any of the above signals can be set for active high or active low.
Sync Output 1 will require a pull up resistor of greater than 1Kohm to the user’s 5V logic supply.
Sync Output 1 is isolated and should be used in noisy environments. Sync Output 2 is non-
isolated and can be used when environmental noise is not a problem and when faster response is
required.
RS-232 RXD and RS-232 TXD
These signals are RS-232 compatible. These signals allow communication from the host system
via the Ethernet port to a peripheral device connected to the camera. Note that these signals are
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not isolated and therefore careful attention should be used when designing cabling in noisy
environments.
Isolated Ground
Isolated Ground must be connected to the user’s external circuit ground if Sync Input 1 or Sync
Output 1 is to be used.
Signal Ground
Signal Ground must be connected to the user’s external circuit ground if Sync Input 2 or Sync
Output 2 is to be used or if the RS-232 port is to be used. Note that Signal Ground is common
with Power Ground however it is good practice to provide a separate ground connection for
power and signaling when designing the cabling.
Video Iris
This signal can be used to drive the video input of a video iris lens. See Addendum.
DNC
These signals are reserved for future use and should be left disconnected.
Ite 3: Status LED 1
LED COLOR STATUS
Solid Orange Ethernet link established.
Flashing Orange Ethernet activity.
Ite 4: Status LED 2
LED COLOR STATUS
Solid Green Normal operation.
Flashing once per second
Boot up pending
3 quick flashes once per
second. Camera fault.
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