PC Vision Wiring Guide

Transcription

1 PC Vision Wiring Guide TTL TTL OPTO OPTO +V S T S T S+ S- T+ T- S+ S- T+ B- +V POWER OUTPUT +V POWER OUTPUT STRB/TRIG STRB/TRIG STROBE TRIGGER O STROBE TRIGGER A/B A/B A/B A/B +V A B A B A+ A- B+ B- A+ A- B+ B- TTL I/O LVDS LVDS CHASSIS J P G P April

2 PC Vision Wiring Guide About this Manual The PC Vision Wiring Guide is a supplemental document that provides illustrated examples of how to solve common wiring problems when using Cognex PC Vision products. Unless otherwise stated, all of the products and accessories described in this document are supported by both VisionPro and CVL. For detailed information, including pin-out tables, electrical and mechanical characteristics, environmental requirements, certification information, and detailed circuit diagrams, refer to the hardware manuals for the products included on the product DVD and installed on your PC by default. You can also obtain this documentation from Cognex s support web site ( and through the links in this document. The wiring configurations shown in this document are examples of how you can connect Cognex equipment to common devices such as photoelectric sensors, PLC input and output modules, and stack lights. There are many additional methods that you can use to connect this equipment to these and other devices; consult the reference documentation for detailed information. Copyright Cognex Corporation All Rights Reserved Table of Contents MVS-8 and MVS-86 I/O Products FireWire and GigE Vision Cameras Point Grey Research Flea Trigger and Strobe 6 Basler scout (FireWire) Trigger and Strobe 8 Basler scout and pilot (GigE Vision) Trigger and Strobe Basler ace (GigE Vision) Trigger and Strobe Basler runner (GigE Vision) Line Scan General-Purpose I/O Modules General-Purpose Digital I/O (PCI Bus Adapter) 6 General-Purpose Digital I/O (USB Adapter) 8 MVS-8 I/O MVS-8 Opto-Isolated Wiring MVS-8 TTL Wiring MVS-86 I/O MVS-86 Opto-Isolated Trigger and Strobe (Area Scan) MVS-86 TTL Trigger and Strobe (Area Scan) 6 MVS-86 Opto-Isolated General-Purpose I/O 8 MVS-86 Single LVDS Encoder (Line Scan) MVS-86 Dual LVDS Encoder (Line Scan) MVS-86 Single/Dual TTL Encoder (Line Scan) Table of Contents

3 MVS-8 and MVS-86 I/O Products MVS-8 and MVS-86 I/O Products I/O Kit/ Product ID Provides Includes OUT OUT OUT OUT 6 MVS-8 I/O Modules, s, and Accessories 6 bidirectional TTL lines Breakout box +V TTL TTL S T S OPTO T STRB/TRIG STRB/TRIG A/B A S+ B A TTL I/O B S- STROBE A/B T+ OPTO T- TRIGGER O S+ A+ A- B+ S- STROBE A/B T+ B- TRIGGER A/B B- LVDS A+ A- B+ B- B B B B B B B6 B7 G NC NC NC NC LVDS IO-TTL-8 +V +V POWER OUTPUT +V POWER OUTPUT PN TTL I/O Kit Component Part Number T S T S T S T S G NC NC NC NC CHASSIS J 8-7-R INPUTS TO OUTPUTS FROM -89-R Breakout box 8-7-R -+ IN -+ IN -+ IN -+ IN -+ IN -+ IN -+ IN 6 -+ IN 7 INPUTS TO -+ OUT -+ OUT -+ OUT -+ OUT -+ OUT -+ OUT -+ OUT 6 -+ OUT 7 GROUND OUTPUTS FROM 8 bidirectional TTL lines opto-isolated inputs opto-isolated outputs Breakout box -+ IN -+ IN -+ IN -+ IN -+ IN -+ IN -+ IN 6 -+ IN 7 IO-OPTO-TTL-8 8 opto-isolated inputs 8 opto-isolated outputs -+ OUT -+ OUT -+ OUT -+ OUT -+ OUT -+ OUT -+ OUT 6 -+ OUT 7 TTL plus Opto I/O Kit IO-OPTO-8-9-R GROUND Opto I/O Kit Y-cable -99-R -camera breakout cable ( ) --R Connect four cameras to MVS-8 series --R -camera breakout cable with power --R Connect four cameras to MVS-8 series --R -camera breakout cable -96-R Connect two cameras to MVS-8Le -96-R MVS-86 I/O Modules, s, and Accessories Product ID CIO-86-TTL Provides Includes Component Part Number OUT OUT OUT OUT 6 I/O Kit/ TTL Option I/O Module TTL or opto-isolated trigger inputs or TTL encoder inputs Breakout box +V +V POWER OUTPUT +V POWER OUTPUT +V TTL TTL S T S OPTO T S+ A/B A S- STROBE STRB/TRIG STRB/TRIG A/B B A A+ B T+ OPTO T- TRIGGER O S+ S- STROBE A/B TTL I/O A- B+ T+ B- TRIGGER A/B B- A+ LVDS A- B R B- LVDS CHASSIS J OUT OUT OUT OUT 6 --R LVDS Option I/O Module CIO-86-LVDS TTL or opto-isolated trigger inputs TTL or opto-isolated strobe outputs LVDS encoder input Breakout box +V +V POWER OUTPUT +V POWER OUTPUT +V TTL TTL S T S OPTO T S+ A/B A S- STROBE STRB/TRIG STRB/TRIG A/B B A T+ OPTO T- TRIGGER O S+ S- STROBE A/B A+ B TTL I/O A- B+ T+ B- TRIGGER A/B B- A+ LVDS A- B R B- LVDS CHASSIS J OUT OUT OUT OUT 6-9-R Dual-LVDS Option I/O Module CIO-86-DLVDS or LVDS encoder inputs Breakout box +V +V POWER OUTPUT +V POWER OUTPUT +V TTL TTL S T S OPTO T STRB/TRIG STRB/TRIG A/B A S+ A B S- STROBE A/B B TTL I/O T+ OPTO T- TRIGGER O S+ A- B+ S- STROBE A/B A+ T+ B- TRIGGER A/B B- LVDS A+ A- B R B- LVDS CHASSIS J Dual-LVDS Trigger Kit General Purpose I/O Camera Link s CIO-86-DLVDSTRG CIO-86-GPIO TTL triggers for use with Dual-LVDS encoder inputs (use with CIO-86-DLVDS) 8 8 TTL trigger inputs TTL strobe outputs opto-isolated input lines opto-isolated output lines -8-R /faceplate --R Wiring block 9- Extension cable 8- Wiring blocks 9- Extension cables 8- s/faceplates --R CCB-86-MS-nn (nn = or ) Non-PoCL high-flex mini-to-standard connectors ( and ) CCB-86-MS-nn (nn = or ) 8- ( ) 8- ( ) Non-PoCL high-flex standard-to-standard connectors ( and ) 8- ( ) 8- ( ) CCL-POCL-M- PoCL-compatible high-flex cable, mini-to-standard connectors ( ) CCL-POCL-M-

4 Point Grey Research Flea Trigger and Strobe The Point Grey Research Flea is a FireWire-B camera providing trigger and strobe support. The camera provides general-purpose I/O lines, but these are not available through Cognex I/O programming interface. Refer to the camera documentation for information on using these lines. A Cognex FireWire-B interface card is recommended. You can use a FireWire-A card (CFA- IC) with B-to-A adapter (CFA-B-ADPTR), but you will be limited to FireWire-A speed. The CFA-IC and CFB-IC-PCI adapters use the PCI bus. You can also use the CFB-ICE adapter that uses the PCIe bus and provides two backward-compatible FireWire-B ports and one FireWire-A port. The wiring diagram on the right includes a FireWire-B hub (CFB-HUB) that supports the use of multiple cameras on one adapter camera port. Additional hubs can be cascaded for supporting more cameras. Hubs are also used for extending the distance between a camera and the adapter. Most single camera systems will use the CFB-CBL- cable, connecting the adapter and camera with no hub. The trigger and strobe I/O (CFB-IO-CBL-FLEA) provides access to trigger and strobe connections. Note that all four I/O lines are green; the lines are identified by numeric flags attached to the individual wires. A -foot version of the cable (CFB-IO-CBL-FLEA-) is also available. All trigger and strobe lines use TTL-level signals. Pin Wire Color Signal Green Trigger Green Strobe Green General I/O Green General I/O FLEA Camera Trigger Ground Strobe FireWire-B Hub (CFB-HUB) FireWire 9B Adapter (CFB-IC-PCI) CFB-IO-CBL-FLEA cable CFB-CBL- cable FLEA Camera + VDC - Point Grey Research Flea Trigger and Strobe Black Ground 6 Black Ground 7 White External camera power (8- A) 8 Red Power for external devices (. VDC, max ma) See VisionPro or CVL documentation topics on FireWire acquisition. See the FireWire Cameras manual supplied with VisionPro. See the CCF (Camera Configuration File) for this camera for additional information. Source + See the Cognex FireWire white paper available at : See the Camera hardware manual at: + VDC - Strobe Trigger 6 7

5 Basler scout (FireWire) Trigger and Strobe The Basler scout FireWire-B camera provides trigger and strobe support. The camera provides general-purpose I/O lines, but these are not available through Cognex I/O programming interface. Refer to the camera documentation for information on using these lines. The standard I/O cable (CFB-IO-CBL-SCOUT) is intended for use in lowvoltage TTL (V) and CMOS (.V) environments only. Use the V cable (CFB-IO-CBL-BAS-V) with V equipment such as PLCs and relays. A Cognex FireWire-B interface card is recommended. You can use a FireWire-A card (CFA- IC) with B-to-A adapter (CFA-B-ADPTR), but you will be limited to FireWire-A speed. The CFA-IC and CFB-IC-PCI adapters use the PCI bus. You can also use the CFB-ICE adapter that uses the PCIe bus and provides two backward-compatible FireWire-B ports and one FireWire-A port. You can use a FireWire-B hub (CFB-HUB) that splits one input line into multiple output lines for supporting multiple cameras on one adapter camera port. Additional hubs can be cascaded for supporting several cameras or for extending the distance between a camera and the adapter. See page 7 for an example wiring diagram showing a FireWire-B hub and two FireWire-B cameras. Most single camera systems will use the CFB-CBL- cable as shown in the diagram on the right, connecting the adapter and camera with no hub. The trigger and strobe I/O (CFB-IO-CBL-SCOUT or CFB-IO-CBL-BAS-V) provides access to trigger and strobe connections. All trigger and strobe lines are opto-isolated. Both cables have the same wire colors, as listed in the following table. Pin Wire Color Signal White NC Green NC Blue Input (Trigger) Red Input Grey Input Ground 6 Black Output (Strobe) 7 Purple Output 8 Brown NC 9 Yellow NC Pink Output Power Grey/Pink Output Red/Blue Output Input Source Input Output PWR Output FireWire 9B Adapter (CFB-IC-PCI) CFB-CBL- cable scout Camera I/O cable: CFB-IO-CBL-SCOUT (TTL/CMOS) CFB-IO-CBL-BAS-V (PLCs) Basler scout (FireWire) Trigger and Strobe See VisionPro or CVL documentation topics on FireWire acquisition. See the FireWire Cameras manual supplied with VisionPro. See the CCF (Camera Configuration File) for this camera for additional information. See the Cognex FireWire white paper available at: See the camera hardware manual: + VDC - + VDC Trigger Strobe

6 Network Interface Card (NIC) (CGE-NIC) The Basler scout and pilot GigE Vision cameras provide trigger and strobe support. The cameras provide general-purpose I/O lines, but these are not available through Cognex I/O programming interface. Refer to the camera documentation for information on using these lines. Basler V power supply Ethernet cable (CGE-CBL-/) Y-cable (CGE-IO-CBL-BAS-Y) You must use the Cognex GigE Vision Configuration Tool to configure these cameras before using them. Ethernet switch (CGE-SWITCH) I/O cable: CFB-IO-CBL-SCOUT (TTL/CMOS) CFB-IO-CBL-BAS-V (PLCs) The standard I/O cable (CGE-IO-CBL-BAS-M) is intended for use in lowvoltage TTL (V) and CMOS (.V) environments only. Use the V cable (CGE-IO-CBL-BAS-V) with V equipment such as PLCs and relays. Camera Camera power and ground are supplied through pins on the -pin Hirose connector. If you provide power through the flying lead cable, make sure to use all four leads to avoid excessive voltage drop. If you are using the Basler power supply, which is equipped with a Hirose connector, you must use the Y-cable (CGE-IO-CBL-BAS-Y) in addition to the I/O cable (CGE-IO-CBL-BAS-M or CGE-IO-CBL-BAS-V) to connect trigger and strobe lines. Both types of wiring are shown on the next page. Refer to the camera documentation for specific power requirements. Camera r we Po To connect GigE Vision cameras to your PC you must use a dedicated network interface card (NIC) that is separate from the NIC your PC uses for network traffic. A Cognex-supplied NIC (CGE-NIC-, CGE-NIC, or CGE-NIC-) is recommended. O DI The wiring diagram on the right shows how to use a network switch (CGE-SWITCH) to connect multiple cameras. You can use additional switches, bridges, and routers to connect more cameras. You can also use a multi-port NIC. This NIC must be separate from the NIC your PC uses for network traffic. Camera Camera PWR Input Input The trigger and strobe I/O (CGE-IO-CBL-BAS-M or CGE-IO-CBL-BAS-V) provides access to trigger and strobe connections as well as power. All trigger and strobe lines are opto-isolated. Both cables have the same wire colors, as listed in the following table. Source Pin Signal Camera Input Power Ground. Pins and are connected inside the camera. White Green Camera Input Power Ground. Pins and are connected inside the camera. Blue Input (+ to + VDC) (Trigger) Red Input (+ to + VDC) + I/O Input Ground I/O Output (Strobe) Output PWR Input - Grey Black VDC 6 Output Input + VDC Wire Color Basler scout and pilot (GigE Vision) Trigger and Strobe Basler scout and pilot (GigE Vision) Trigger and Strobe I/O Output Camera Input Power, + to + VDC. Pins 8 and 9 are connected inside the camera. 9 Yellow Camera Input Power, + to + VDC. Pins 8 and 9 are connected inside the camera. Pink I/O Output Power (+ to + VDC) Grey/Pink I/O Output Red/Blue I/O Output Source + + VDC - Purple Brown + VDC See VisionPro or CVL documentation topics on GigE Vision acquisition. See the GigE Vision manual supplied with VisionPro. See the camera hardware manual: Trigger Strobe

7 Basler ace (GigE Vision) Trigger and Strobe The Basler ace GigE Vision cameras provide trigger and strobe support. You must use the Cognex GigE Vision Configuration Tool to configure these cameras before using them. The standard I/O cable (CGE-IO-CBL-ACE-M) is intended for use in lowvoltage TTL (V) and CMOS (.V) environments only. Use the V cable (CGE-IO-CBL-ACE-V) with V equipment such as PLCs and relays. Camera power and ground may be supplied in two ways: through the RJ- Ethernet connector using the Power over Ethernet (PoE) standard or through pins and 6 on the 6-pin Hirose connector. If power is supplied through both sources, the camera will draw from the Hirose connector only. If you use the Basler power supply (CGE-PWR-ACE), you will not have access to the camera trigger and strobe lines. To connect GigE Vision cameras to your PC, you must use a dedicated network interface card (NIC) that is separate from the NIC your PC uses for network traffic. A Cognex-supplied NIC (CGE-NIC-, CGE-NIC, or CGE-NIC) is recommended. You can use a stand-alone PoE injector (CGE-POE-INJ-ACE) to provide power over the Ethernet connection, or you can use a PoE-enabled NIC (CGE-POE-NIC) to provide power to the camera. Alternately, you can use an integrated PoE injector/switch (CGE-POE-SWITCH8) to power multiple cameras over Ethernet. The wiring diagram on the right shows two externally powered cameras connected to a non- PoE network switch (CGE-SWITCH) as well as a third camera powered over Ethernet using a PoE injector (CGE-POE-INJ-ACE). Camera Network Interface Cards (NIC) (CGE-NIC) Basler power supply (CGE-PWR-ACE) Ethernet cable (CGE-CBL-/) Ethernet switch (CGE-SWITCH) V I/O (CGE-IO-CBL-ACE-V) PoE injector (CGE-POE-INJ-ACE) Standard I/O (CGE-IO-CBL-ACE-M) Camera Basler ace (GigE Vision) Trigger and Strobe The trigger and strobe I/O (CGE-IO-CBL-ACE-M or CGE-IO-CBL-ACE-V) provides access to trigger and strobe connections as well as power. All trigger and strobe lines are opto-isolated. Input I/O The lead colors for the standard (CGE-IO-CBL-ACE-M) and V (CGE-IO- CBL-ACE-V) cables are different. The table below lists the lead colors for both cables. Camera Source + Pin Wire Color Signal CGE-IO-CBL-ACE-M CGE-IO-CBL-ACE-V Brown Brown Camera Input Power (+ VDC) Input Camera I/O Output VDC Pink Green Input (+ to + VDC) (Trigger) Green Pink not connected Camera PWR Yellow Yellow Output Grey Grey I/O Ground 6 White White Camera Input Power Ground Source Consult your Basler camera documentation for changes to output line management between early production and later production versions of firmware. For more information, see your VisionPro or CVL documentation and your camera hardware manual at + VDC - + VDC - 7 Ω + Trigger Strobe

8 Basler runner (GigE Vision) Line Scan To connect a Basler runner GigE Vision line scan camera to an encoder or a TTL or optoisolated trigger, use the Basler I/O cable CGE--CBL-RNR-M,with the following pin assignments: Pin Wire Color Signal White I/O Input - Brown I/O Input + Green I/O Input - Yellow I/O Input + 8 Black I/O Input - 9 Violet I/O Input + I/O line assignments are programmable. You can control which I/O pair receive encoder signals and frame triggers. General Notes Cognex recommends the Basler I/O cable (CGE-IO-CBL-RNR-M) for connecting the camera to the encoder and trigger. Reduce the output voltage from the trigger source from V to V to avoid damaging the GigE Vision camera. You must configure the following parameters in order to use a Basler runner GigE Vision line scan camera: ROI parameters to define what will constitute a frame (9 maximum height); Acquisition properties such as TriggerSelector, TriggerMode, and TriggerActivation; I/O properties such as line debounce and termination; While it is possible to perform the camera configuration using CVL or VisionPro, Cognex recommends using the Basler pylon Viewer standalone application supplied with the camera. For more information, see the Basler User s Manual for GigE Vision cameras at: In addition, see the application note here: To set the IP address of the GigE Vision network adapter and GigE Vision camera, use the GigE Vision Configuration Tool, installed with your CVL or VisionPro software. I/O - I/O + I/O - I/O + I/O + A A B B Network Interface Card (NIC) (CGE-NIC) Ethernet cable (CGE-CBL-/) Basler runner GigE Vision Line Scan camera Basler power supply Basler I/O (CGE-IO-CBL-RNR-M) Voltage reduced to V Basler runner (GigE Vision) Line Scan Source - Trigger + VDC - RS Encoder

9 General-Purpose Digital I/O (PCI Bus Adapter) Note: Only supported for VisionPro. The CIO-PCI-PS general-purpose digital I/O kit provides bidirectional I/O lines, configurable using opto-isolated wiring. This kit can be used with any Cognex hardware, GigE Vision cameras, FireWire cameras, or third-party image acquisition devices. The kit includes: A PCI bus adapter card for your PC A m cable An external circuit board providing wiring terminals and supporting standard solid-state relays (SSRs) for opto-isolation. The 8-line version of the I/O module, CIO-PCI-P8S, also includes a DIN rail mounting kit (7-7). The board s lines are divided into four banks: lines -7, 8-, 6-9, and -. All lines within a bank must be configured as input or output lines. The kit is not supplied with solid-state relays. They can be obtained from numerous vendors. Signal Names The lines are referred to in software as lines -, corresponding to the line numbers on the module. In the Communications Explorer, the lines are shown as Bidirectional -. Note: If you are using the 8-line version of the I/O module, CIO-PCI- P8S, then the 8 lines on the I/O module correspond to lines 6- in the Communications Explorer. See topics on I/O line numbering and Communications Explorer in VisionPro online documentation. See the Measurement Computing Hardware Manuals: VDC - CIO-PCI-PS: PCI Interface card (7-6) (8-9) I/O module (7-6) User-supplied: Solid-state relay General-Purpose Digital I/O (PCI Bus Adapter) DC OUT DC IN DC OIN DC OUT 6 7 PLC In PLC Out Stack Light

10 General-Purpose Digital I/O (USB Adapter) Note: Only supported for VisionPro. The CIO-USB-PS Measurement Computing LS/USB device provides bidirectional TTL lines. The device provides V output and ground lines that you can use to perform contact-closure wiring. The device does not provide opto-isolation. The lines are divided into four banks: lines -7, 8-, 6-9, and -. All lines within a bank must be configured as input or output lines. Signal Names Pin assignments are listed below. Pin refers to the number printed on the device, Signal is the signal name used in the Measurement Computing documentation, and Comm. Explorer Name is the name to select in the VisionPro QuickBuild interface: Pins - Pins - Pin Signal Comm. Explorer Name Pin Signal Comm. Explorer Name C Bidirectional 6 A Bidirectional C Bidirectional 7 A Bidirectional C Bidirectional 8 A Bidirectional C Bidirectional 9 A Bidirectional C Bidirectional A Bidirectional 6 C Bidirectional 6 A Bidirectional 7 C6 Bidirectional 7 A6 Bidirectional 6 8 C7 Bidirectional 8 A7 Bidirectional N/C +V N/C B Bidirectional 8 N/C B Bidirectional 9 N/C B Bidirectional B Bidirectional 6 N/C 6 B Bidirectional 7 7 B Bidirectional 8 N/C 8 B6 Bidirectional 9 9 B7 Bidirectional CTR TRUE CIO-USB-PS: I/O module (-R) Two-meter USB cable General-Purpose Digital I/O (USB Adapter) See topics on I/O line numbering and Communications Explorer in VisionPro online documentation. See the Measurement Computing Hardware Manual: FALSE Contact closure input 8 9

11 MVS-8 Opto-Isolated Wiring The MVS-8 provides opto-isolated connections for trigger inputs, strobe outputs, and general-purpose inputs and outputs using the IO-OPTO-8 kit, which comprises an I/O module (8-7-R) and cable (-89-R). Physical line state of Opto I/O module output lines is inverted from other modules. Logical true means no current flow; logical false means current flow. Opto I/O module provides no power for input or output devices. All lines are polarity independent and can be connected to sinking or sourcing devices. Keep in mind that you must specify, in software, which I/O configuration you are using. Signal Names The following table maps module lines to VisionPro software lines and Communications Explorer line names. Inputs Outputs Label Software Line Comm. Explorer Name Label Software Line Comm. Explorer Name IN Input OUT Output IN Input OUT Output IN Input OUT 6 Output 6 INPUTS TO MVS-8 IO-OPTO-8: (-89-R) I/O module (8-7-R) OUTPUTS FROM MVS-8 Opto-Isolated Wiring IN Input OUT 7 Output 7 IN 8 T Input 8 OUT 9 S Output 9 IN T Input OUT S Output IN6 T Input OUT6 S Output IN IN IN IN IN IN IN 6 IN 7 GROUND OUT OUT OUT OUT OUT OUT OUT 6 OUT 7 IN7 T Input OUT7 S Output Lines IN-IN7 reserved as triggers for Camera -; Lines OUT-OUT7 reserved as strobes for cameras -. See MVS-8 Hardware Manual. See topics on I/O line numbering and Communications Explorer in VisionPro online documentation. + VDC - + VDC - Source + DC OUT DC IN Trigger PLC In Strobe

12 MVS-8 TTL Wiring The MVS-8 provides TTL-level connections for triggers, strobes, and bidirectional I/O lines through the MDR- connector on the faceplate. Cognex recommends the use of the TTL I/O Kit (IO-TTL-8), which provides an I/O module and extension cable. The lines designated as trigger and strobe lines can also be used for general-purpose I/O. To use them as triggers and strobes, they must be disabled as input or output lines. Signal Names The following table maps module lines to VisionPro software lines and Communications Explorer line names. The Label name refers to the printed label on the I/O module. Label Software Line Comm. Explorer Name Label Software Line Comm. Explorer Name T 8 TRIGGER B Bidirectional S 9 STROBE B Bidirectional T TRIGGER B Bidirectional MVS-8 IO-TTL-8: (-9-R) I/O module (8-88-) MVS-8 TTL Wiring S STROBE B Bidirectional T TRIGGER B Bidirectional S STROBE B Bidirectional T TRIGGER B6 6 Bidirectional 6 S STROBE B7 7 Bidirectional 7 Pins labeled G are ground; pins labeled NC are not connected. B B B B B B B6 B7 G NC NC NC NC T S T S T S T S G NC NC NC NC PN Combined (Split) TTL and Opto-Isolated Wiring The IO-OPTO-TTL-8 kit provides a combination of TTL and Opto-isolated wiring. This kit is described in detail in the MVS-8 Hardware Manual. TTL wiring and the TTL I/O module are described in detail in the MVS-8 Hardware Manual. See topics on I/O line numbering and Communications Explorer in VisionPro online documentation. + VDC - Source + Trigger Strobe (TTL Controller)

13 MVS-86 Opto-Isolated Trigger and Strobe (Area Scan) Both TTL and Opto-Isolated trigger and strobe wiring are supported through the CIO-86- LVDS and CIO-86-TTL I/O module kits. If you are using an area scan camera, then you can use either CIO-86-LVDS or CIO-86- TTL; the only difference between these kits is which type of encoder they support. Keep in mind that you must specify, in software, which I/O configuration you are using. The I/O module provides both +V and +V power for TTL and Opto-Isolated devices. This power is supplied by the MVS-86 through the Hirose connector. The I/O module provides separate labeled connections for TTL strobe outputs ( and ), TTL trigger inputs ( and ), Opto-isolated strobe outputs ( and ), and Opto-isolated trigger outputs ( and ). Each connection point is clearly labeled on the I/O module. See the MVS-86 Hardware Manual. + VDC +V +V POWER OUTPUT +V POWER OUTPUT +V S+ OPTO T+ TTL TTL OPTO S T S T STRB/TRIG STRB/TRIG A/B A/B A/B A/B A B A B MVS-86 CIO-86-TTL or CIO-86-LVDS: (-9-R for LVDS; - -R for TTL) I/O module (8-88-R) S T S+ S- T+ T- S+ S- T+ B- STROBE TRIGGER O STROBE TRIGGER A+ A- B+ B- A+ A- B+ B- TTL I/O LVDS LVDS CHASSIS J MVS-86 Opto-Isolated Trigger and Strobe (Area Scan) Sink + Trigger Strobe

14 MVS-86 TTL Trigger and Strobe (Area Scan) Both TTL and Opto-Isolated trigger and strobe wiring are supported through the CIO-86- LVDS and CIO-86-TTL I/O module kits. If you are using an area scan camera, then you can use either CIO-86-LVDS or CIO-86- TTL; the only difference between these kits is which type of encoder interface (TTL or LVDS) they support. Keep in mind that you must specify, in software, which I/O configuration you are using. The I/O module provides both +V and +V power for TTL and Opto-Isolated devices. This power is supplied by the MVS-86 through the Hirose connector. The I/O module provides separate labeled connections for TTL strobe outputs ( and ), TTL trigger inputs ( and ), Opto-isolated strobe outputs ( and ), and Opto-isolated trigger outputs ( and ). Each connection point is clearly labeled on the I/O module. See the MVS-86 Hardware Manual. +V +V POWER OUTPUT +V POWER OUTPUT + VDC +V S TTL TTL OPTO OPTO T S T S T STRB/TRIG STRB/TRIG A/B A/B A/B A/B A B A B MVS-86 CIO-86-TTL or CIO-86-LVDS: (-9-R for LVDS; - -R for TTL) I/O module (8-88-R) S+ S- T+ T- S+ S- T+ B- STROBE TRIGGER O STROBE TRIGGER A+ A- B+ B- A+ A- B+ B- TTL I/O LVDS LVDS CHASSIS J MVS-86 TTL Trigger and Strobe (Area Scan) Source + Trigger Strobe (TTL Controller) 6 7

15 MVS-86 Opto-Isolated General-Purpose I/O On the MVS-86, opto-isolated programmable I/O is supported through the CIO-86-GPIO kit. Adjacent pairs of input lines share a common V pin, so if you want to use all the lines, you must wire the MVS-86 as a current sink. In addition to the general-purpose I/O lines, this module also provides access to TTL-level trigger and strobe connections. If you are using the Dual-LVDS configuration, you must use these lines to trigger your cameras, but for other configurations Cognex recommends that you use the appropriate I/O module for access to these lines. The I/O module also provides access to supplemental camera power outputs and both TTL and LVDS encoder inputs. Cognex recommends not using the camera power outputs and using the appropriate I/O module for encoder connections (those connections are shown in blue in the table). Signal Names The following table maps module lines to VisionPro software lines and Communications Explorer line names. The Label name refers to the printed label on the I/O module. Label P/P6 Pin P Block Signal P6 Block Signal OUTPUT + OUTPUT + OUTPUT - OUTPUT - INPUT & + INPUT & + 7 INPUT - INPUT - 9 INPUT - INPUT - 6 ENCODER A+ (8-88-R) STROBE / ENCODER A+ (8-88-R) 7 ENCODER A- (8-88-R) STROBE / ENCODER A- (8-88-R) 8 CAMERA POWER V (NR) CAMERA POWER V (NR) + OUTPUT G P P + INPUT - + OUTPUT - MVS-86 CIO-86-GPIO: Two ribbon cables and faceplate panels (--R) Two DBM cables (8-) Two I/O modules (9-) G P P + OUTPUT - MVS-86 Opto-Isolated General-Purpose I/O 9 7 OUTPUT + OUTPUT OUTPUT - OUTPUT VDC - INPUT & + INPUT 6 & 7 + INPUT - INPUT 6 - INPUT - INPUT 7 - V INPUT FOR OUTPUT LINES - V FOR OUTPUT LINES -7 OUTPUT + OUTPUT OUTPUT - OUTPUT GROUND GROUND 8 CAMERA POWER V (NR) CAMERA POWER V (NR) 9 GROUND GROUND DC IN DC OUT N/C N/C 6 GROUND GROUND 8 OUTPUT + OUTPUT 7 + DC OUT DC OIN OUTPUT - OUTPUT 7 - ENCODER B+ (8-88-R) TRIGGER /ENCODER B+ (8-88-R) ENCODER B- (8-88-R) TRIGGER /ENCODER B- (8-88-R) See the MVS-86 Hardware Manual. PLC Input PLC Output Stack light 8 9

16 MVS-86 Single LVDS Encoder (Line Scan) To connect a single LVDS encoder for use with one or two line scan cameras, use the CIO- 86-LVDS I/O kit. This configuration lets you connect trigger inputs, strobe outputs, and LVDS encoder inputs for a single line scan camera, one line scan and one area scan camera, or two line scan cameras sharing a single LVDS encoder. The MVS-86 clamps encoder inputs to +V. Cognex recommends that you use encoders that output no more than +VDC. Both TTL and opto-isolated trigger and strobe connections are supported. Keep in mind that you must specify, in software, which I/O configuration you are using. See MVS-86 Hardware Manual. See the Cognex Line Scan Acquisition White Paper available at: See the Cognex Technical Bulletin on Selecting Encoders available at: See topics on I/O line numbering and Communications Explorer in VisionPro online documentation. + VDC +V +V POWER OUTPUT +V POWER OUTPUT +V + VDC TTL TTL OPTO OPTO S T S T STRB/TRIG STRB/TRIG MVS-86 CIO-86-LVDS: (-9-R) I/O module (8-88-R) T+ T S+ S- T+ T- S+ S- T+ B- STROBE TRIGGER O STROBE TRIGGER A/B A/B A/B A/B A B A- B+ A- B A A+ B- A+ B+ B- TTL I/O LVDS LVDS CHASSIS J MVS-86 Single LVDS Encoder (Line Scan) A B DC A B Sink Trigger (opto) LVDS Encoder

17 MVS-86 Dual LVDS Encoder (Line Scan) To connect dual LVDS encoders for use with a line scan camera, use the CIO-86-DLVDS I/O kit. This configuration lets you connect LVDS encoder inputs from two LVDS encoders. Unlike the single LVDS or single/dual TTL configurations, the dual LVDS configuration does not allow you to connect any trigger inputs or strobe outputs directly to the I/O module. Instead, use the CIO-86-DLVDS-TRG kit to connect a trigger input or inputs (opto-isolated only). The MVS-86 clamps encoder inputs to +V. Cognex recommends that you use encoders that output no more than +VDC. In addition to providing for trigger inputs, the CIO-86-GPIO kit also provides full access to the general-purpose programmable input and output lines. Keep in mind that you must specify, in software, which I/O configuration you are using. See MVS-86 Hardware Manual. See the Cognex Line Scan Acquisition White Paper available at: See the Cognex Technical Bulletin on Selecting Encoders available at: See topics on I/O line numbering and Communications Explorer in VisionPro online documentation. P Connector Only +V +V POWER OUTPUT +V POWER OUTPUT +V + VDC TTL TTL OPTO OPTO S T S T STRB/TRIG STRB/TRIG A/B A/B A/B A/B A B A B S+ S- T+ T- S+ S- T+ B- STROBE TRIGGER O STROBE TRIGGER A+ A- B+ B- A+ A- B+ B- TTL I/O LVDS LVDS A B DC A B A CHASSIS J MVS-86 CIO-86-DLVDS: Ribbon cable and faceplate (--R) (-8-) I/O module (8-88-R) CIO-86-DLVDS-TRG: DBM cable (8-) I/O module (9-) B A B P G P TRIGGER TRIGGER GROUND MVS-86 Dual LVDS Encoder (Line Scan) Sink Sink Encoder (LVDS) Encoder (LVDS) Trigger (Opto) Trigger (Opto)

18 MVS-86 Single/Dual TTL Encoder (Line Scan) To connect a single or dual TTL encoder for use with a line scan camera or cameras, use the CIO-86-TTL I/O kit. This configuration lets you connect TTL encoder inputs from two TTL encoders. You can also connect TTL or opto-isolated trigger inputs for or line scan cameras. Both TTL and opto-isolated trigger and strobe connections are supported. Keep in mind that you must specify, in software, which I/O configuration you are using. See MVS-86 Hardware Manual. See the Cognex Line Scan Acquisition White Paper available at: See topics on I/O line numbering and Communications Explorer in VisionPro online documentation. +V TTL TTL OPTO OPTO T T S T S T S+ S- T+ T- S+ S- T+ B- +V POWER OUTPUT STRB/TRIG STRB/TRIG STROBE TRIGGER O STROBE TRIGGER +V POWER OUTPUT A/B A/B A/B A/B +V A B A B A+ A- B+ B- A+ A- B+ B- TTL I/O LVDS LVDS CHASSIS J A A MVS-86 CIO-86-TTL: (--R) I/O module (8-88-R) MVS-86 Single/Dual TTL Encoder (Line Scan) B B DC Source Source Encoder (TTL) Encoder (TTL) Trigger (TTL) Trigger (TTL)

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