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GB2450 User Manual

70-0046A-A

AVT Inc.

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Video Iris Schematic

POWER GROUND

3M 10114-3000PE

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12V POWER

12V_POWER

CABLE SIDE

LENS GROUND

LENS POWER

POWER GROUND

JEITA CONNECTOR

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VIDEO SIGNAL

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Summary of Contents for GB2450

Page 1: ...Allied Vision Technologies Canada Inc 101 3750 North Fraser Way Burnaby BC V5J 5E9 Canada USER MANUAL June 7 2010 GB2450 GB2450C GB2450 V GB2450C V ...

Page 2: ...ns 2 Supported Features 3 Mechanical 4 Connections 7 Cleaning the Sensor 11 Adjusting the C mount 12 Camera Installation 13 System Optimization 18 Trouble Shooting 20 Addendum 21 GB IO Schematic 22 Isolated Trigger Schematic 23 Non isolated Trigger Schematic 24 Video Iris Schematic 25 Trigger Timing Diagram 26 Notes on Triggering 27 ...

Page 3: ...ents 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 t...

Page 4: ...s 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 70 Celsius Operating Humidity 20 to 80 non condensing Weight 54g Hardware Interface Standard IEEE 802 3 1000BASE T 100BASE TX Software Interface Standard GigE Vision Standard 1 0 Regulatory RoHS Applies to GB2450C only Power consumption will increase with reduced ROI imagin...

Page 5: ...xternal 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 14 rows Pixel Formats Mono8 Mono16 Bayer8 Bayer 16 Sync Out Modes trigger ready trigger input exposing rea...

Page 6: ... 16 29 5 0 19 4 8 0 37 9 4 0 63 15 9 0 54 13 6 2 PLCS TYP M2 5x0 45 0 062 1 6 0 19 4 9 3 0 10 2 5 0 17 4 3 0 13 3 2 6 PLCS TYP 0 10 2 6 2 PLCS TYP 0 75 19 1 2 1 31 2 1 23 1 80 45 7 2 00 50 8 INCHES MILLIMETERS ITEM 1 3M 10214 55G3PC ITEM 2 HALO HFJ11 1G16E L12RL ITEM 3 SONY ICX625 OPTIONS LANDSCAPE RIGHT ANGLE CONNECTORS MODEL GB2450 GB2450C ...

Page 7: ...8 0 062 1 6 0 85 21 6 0 65 16 5 0 53 13 5 0 19 4 9 3 0 13 3 2 6 PLCS TYP 0 10 2 6 2 PLCS TYP 0 75 19 1 1 2 9 1 1 80 45 7 1 23 31 2 0 93 23 6 1 16 29 5 0 63 16 2 PLCS TYP M2 5x0 45 0 36 2 00 50 8 INCHES MILLIMETERS ITEM 1 3M 10214 6212PC ITEM 2 HALO HFJV1 E1G16 L12RL ITEM 3 SONY ICX625 OPTIONS LANDSCAPE VERTICAL CONNECTORS MODEL GB2450 V GB2450C V ...

Page 8: ...GB2450 User Manual 70 0046A A AVT Inc 6 INCHES MILLIMETERS Nominal value This dimension will vary depending on CCD type ADJUSTABLE C MOUNT 0 29 7 4 0 45 11 4 0 65 16 5 0 84 21 3 1 50 38 1 1 28 32 5 ...

Page 9: ...GB2450 User Manual 70 0046A A AVT Inc 7 Connections 1 2 3 4 Figure 1 GB SERIES connection diagram ...

Page 10: ...WER 9 GND POWER 10 RS 232 TXD 11 RS 232 RXD 12 Sync Input 2 non isolated 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...

Page 11: ...s 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 dat...

Page 12: ...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 Item 3 Status LED 1 LED COLOR STAT...

Page 13: ... carefully using a small flat head screw driver Clean both sides of the IR filter using the same techniques as explained below for the sensor window DO NOT TOUCH ANY OPTICS WITH FINGERS OIL FROM FINGERS CAN DAMAGE FRAGILE OPTICAL COATINGS Cleaning with Air If it is determined that debris is on the sensor window then remove the camera lens and blow the sensor window directly with clean compressed a...

Page 14: ...the camera When the locking ring is loose unthread the ring a few turns from the camera face A wrench suitable for this procedure can be provided by Prosilica P N 11 0048A Image to Infinity Use a c mount compatible lens that allows an infinity focus Set the lens to infinity and image a distant object The distance required will depend on the lens used but typically 30 to 50 feet should suffice Make...

Page 15: ...however typical Jumbo Frames are around 9000 bytes Frame size is the number of bytes per packet and the larger the frame size the less the computer CPU will be loaded due to the processing of incoming packets There are many Gigabit Ethernet cards available which will support Jumbo Frames The following examples have been verified to work well with the Prosilica cameras Intel PRO 1000 D Link DGE 550...

Page 16: ...at came with the network card o Once the driver is installed open the Network Connections Dialog as follows From the Windows desktop select start then select Control Panel then double click on the Network Connections icon Double click the relevant network card listed or right click the relevant network card and select Properties This will open the properties window for your network card See Figure...

Page 17: ... IP address of 169 254 x y where x and y can be any number Press the TAB key after entering the IP address and the subnet mask will automatically be entered The subnet mask is 255 255 0 0 Click OK to save changes Note that if Windows reports a conflict with the above IP address simply repeat the above steps and change the last digit of the IP address to a different value Figure 5 Network card TCP ...

Page 18: ...able the Firewall for this device Click OK to save changes Gigabit Ethernet Cabling All Gigabit Ethernet cabling and connectors should be CAT5E or CAT6 compatible Cable lengths must not exceed 100 meters Power Connection The camera requires a 12V DC power supply that can source a minimum of 500 mA of current See the Connections section of this document for more information ...

Page 19: ...recognized If the camera does not appear in the Viewer list after approximately 10 seconds then try disconnecting and reconnecting the power If it still does not appear restart the viewer If it still does not appear see the Trouble Shooting section of this document o See Figure 7 Select the wrench icon to change camera settings Change the PacketSize to a value of 1500 Select the eye icon to image ...

Page 20: ...Panel then double click on the Network Connections icon Double click the relevant network card listed or right click the relevant network card and select Properties This will open the properties window for your network card See Figure 8 Figure 8 Network card main properties window o From the Properties window select Configure then select the Advanced tab See Figure 9 ...

Page 21: ...0 If the list contains a property called Receive Descriptors then change this value to its maximum value Select OK to save properties o From the main properties dialog as in Figure 8 make sure that only the Internet Protocol TCP IP check box is selected then click OK The card is now optimized for use with the Prosilica camera o Open the viewer and set the PacketSize to 8228 ...

Page 22: ...he optics Check that lens iris is fully open Check exposure time in room lighting an exposure time of 30ms should be adequate to see an image If image is still black contact Prosilica o Is the image white If the camera is in external trigger mode a snapshot will not complete until a hardware trigger is received Image data may fail to arrive at the computer if there is a problem with the driver If ...

Page 23: ...GB2450 User Manual 70 0046A A AVT Inc 21 Addendum ...

Page 24: ... 0 1u VDD 3 3 3M10214 55G3PC RIGHT ANGLE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 0 1u MOCD207M FAIRCHILD 1 2 3 4 8 7 6 5 SYNC OUTPUT 1 12V POWER AS SEEN FROM CAMERA REAR VIEW LOGIC RXD 3M10214 6212PC VERTICAL VDD 3 3 ISOLATED GROUND DNC SYNC OUTPUT 2 12V POWER GND POWER LOGIC TXD MAX3221CPWR MAXIM 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 EN C1 V C1 C2 C2 V RIN ROUT INVALID DIN FORCEON DOUT GND VCC FORCEOFF...

Page 25: ...8 9 10 11 12 13 14 SYNC OUTPUT 1 RECEIVER 2 7K SYNC OUTPUT 1 POWER GROUND USERS TRIGGER CIRCUIT R2 12V 0 7K 12V POWER R1 R1 12V_POWER 24V 1K This circuit assumes a 10mA drive current IF from User s trigger circuit into camera through R1 R2 is connected to the open collector of Fairchild MOCD207 The corresponding transistor emitter is connected to isolated ground See the Fairchild MOCD207 datasheet...

Page 26: ... 13 14 POWER GROUND 12V_POWER SYNC OUTPUT 2 CABLE SIDE USERS TRIGGER CIRCUIT SYNC INPUT 2 3 3V DRIVER The non isolated trigger circuit is connected to a Texas Instruments SN74LVC2G241 buffer driver inside the camera The required sync input current is less than 10uA and the maximum sync output current is 24mA See the Texas Instruments SN74LVC2G241 for more detailed information ...

Page 27: ...Manual 70 0046A A AVT Inc 25 Video Iris Schematic POWER GROUND 3M10114 3000PE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 12V POWER 12V_POWER CABLE SIDE LENS GROUND LENS POWER POWER GROUND JEITA CONNECTOR 1 2 3 4 VIDEO SIGNAL ...

Page 28: ...A A AVT Inc 26 Trigger Timing Diagram User Trigger Logic Trigger Exposure Readout Trigger Ready Imaging Tpd Trigger Latency Interline Time Expose Start Delay Trigger Jitter Idle Registered Exposure Time Readout Time N N 1 N N 1 ...

Page 29: ...s when the next Exposure cycle can begin such that the Exposure will end after the current Readout o Interline Time is the time between sensor row readout cycles o Imaging is high when the camera image sensor is either exposing and or reading out data o Idle is high if the camera image sensor is not exposing and or reading out data Rules o The User Trigger pulse width should be at least three time...

Page 30: ...riggering cycle time whereby the camera image sensor is exposing and reading out simultaneously then the User Trigger signal should be applied as soon as a valid Trigger Ready is detected o In this case Trigger Latency and Trigger Jitter can be up to 1 line time since Exposure must always begin on an Interline boundary ...

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