Cognex In-Sight 9902L Reference Manual
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Cognex In-Sight 9902L Reference Manual

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In-Sight
Vision System
Reference Guide
2018 July 19
Revision: 5.6.1.39
®
9902L

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Summary of Contents for Cognex In-Sight 9902L

  • Page 1 ® In-Sight 9902L Vision System Reference Guide 2018 July 19 Revision: 5.6.1.39...

  • Page 2: Legal Notices

    Copyright © 2018. Cognex Corporation. All Rights Reserved. Portions of the hardware and software provided by Cognex may be covered by one or more U.S. and foreign patents, as well as pending U.S. and foreign patents listed on the Cognex web site at: http://www.cognex.com/patents.

  • Page 3: Regulations And Conformity

    Regulations and Conformity Regulations and Conformity Note: For the most up-to-date CE declaration and regulatory conformity information, please refer to the Cognex online support site: http://www.cognex.com/Support. Safety and Regulatory Cognex Corporation Manufacturer One Vision Drive Natick, MA 01760 USA Regulatory Model 1AA9 FCC Part 15, Class A This device complies with Part 15 of the FCC Rules.

  • Page 4: China Rohs

    表示用于本部件的至少一种均质材料中所含的危害物质超过GB / T26572 - 2011 的限制要求。 For European Community Users Cognex complies with Directive 2012/19/EU OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 4 July 2012 on waste electrical and electronic equipment (WEEE). This product has required the extraction and use of natural resources for its production. It may contain hazardous substances that could impact health and the environment, if not properly disposed.

  • Page 5: Precautions

    Precautions Precautions To reduce the risk of injury or equipment damage when you install the Cognex product, observe the following precautions: The vision system requires a UL or NRTL listed power supply with a 24VDC output and meets the following rating requirements: At least 2A continuous current.

  • Page 6: Table Of Contents

    Table of Contents Table of Contents Legal Notices Regulations and Conformity China RoHS For European Community Users Precautions Table of Contents Symbols Introduction Support Standard Components Accessories C-Mount Covers Cables Connectors and Indicators Installation Install the C-Mount Lens and Cover (COV-7000-CMNT-LG) Mount the Vision System Connect the Ethernet Cable Connect the Breakout Cable...

  • Page 7: Symbols

    Symbols Symbols The following symbols indicate safety precautions and supplemental information. WARNING: This symbol indicates the presence of a hazard that could result in death, serious personal injury or electrical shock. CAUTION: This symbol indicates the presence of a hazard that could result in property damage. Note: Notes provide supplemental information about a subject.

  • Page 8: Introduction

    The In-Sight online support site: http://www.cognex.com/Support/InSight. Standard Components Note: Cables are sold separately. If any of the standard components appear to be missing or damaged, immediately contact your Cognex Authorized Service Provider (ASP) or Cognex Technical Support. Component Description Provides image acquisition, vision processing, job storage, Ethernet connectivity and discrete I/O.

  • Page 9: Accessories

    Introduction Accessories The following components can be purchased separately. For a complete list of options and accessories, contact your local Cognex sales representative. C-Mount Covers Note: A C-Mount lens has the following restrictions: Maximum thread length is 5.25mm. The C-Mount lens threads and body cannot protrude more than 6.5mm in length into the vision system when screwed in, unless the diameter of the back lens is smaller than 19.25mm.

  • Page 10: Connectors And Indicators

    Introduction Connectors and Indicators Connector Function Connects the Breakout cable, which provides connections to an external power supply, the acquisition Connector trigger input, encoder inputs, general-purpose input, high-speed outputs and RS-232 serial Breakout Cable on page 25 communications. For more information, refer to Not supported.
  • Page 11 Introduction Indicator Function Error LED Red when active. User configurable. Used as an Event Trigger within In-Sight Explorer to force a cell containing TUNE Button an Event structure to run when the TUNE button is pressed.

  • Page 12: Installation

    Installation Installation This section describes the connection of the vision system to its standard components and accessories. For a complete list of options and accessories, contact your Cognex sales representative. Note: Cables are sold separately. CAUTION: All cable connectors are “keyed” to fit the connectors on the vision system; do not force the connections or damage may occur.

  • Page 13: Mount The Vision System

    Installation Mount the Vision System The vision system provides mounting holes for attachment to a mounting surface. CAUTION: The vision system should be grounded, either by mounting the vision system to a fixture that is electrically grounded or by attaching a wire from the vision system’s mounting fixture to frame ground or Earth ground.

  • Page 14: Connect The Ethernet Cable

    Installation Connect the Ethernet Cable CAUTION: The Ethernet cable shield must be grounded at the far end. Whatever this cable is plugged into (typically a switch or router) should have a grounded Ethernet connector. A digital voltmeter should be used to validate the grounding.

  • Page 15: Connect The Breakout Cable

    Installation Connect the Breakout Cable CAUTION: To reduce emissions, connect the far end of the Breakout cable shield to frame ground. Note: Perform wiring or adjustments to I/O devices when the vision system is not receiving power. Exposed wires can be cut short or wire ends trimmed, and the wires tied back using a tie made of non- conductive material.

  • Page 16: Replace The Sd Card (Optional)

    Installation Replace the SD Card (Optional) The vision system is equipped with a Micro SD card slot and an 8GB SD card is pre-installed for saving job and image files. Complete the following steps to replace the pre-installed SD card. Note: The vision system supports SD cards formatted with a FAT32 file system.

  • Page 17: Specifications

    Specifications Specifications The following sections list general specifications for the vision system. Vision System Specifications Specifications 9902L Minimum Firmware In-Sight version 5.6.1 Requirement Job/Program Memory 7.2GB non-volatile flash memory; unlimited storage via remote network device. Image Processing 512MB SDRAM Memory SD Card Slot 1 Micro SD card slot with an 8GB SD card pre-installed for saving job and image files.
  • Page 18 Specifications Specifications 9902L Dimensions 53.4mm (2.10in) x 60.5mm (2.38in) x 121.0mm (4.77in) 135.7 (5.34in) x 68.0mm (2.68in) x 121.0mm (4.77in) with C-Mount cover accessory (COV-7000-CMNT-LG). 165.7 (6.52in) x 68.0mm (2.68in) x 121.0mm (4.77in) with C-Mount cover accessory (COV-7000-CMNT-LG) and C-Mount cover extender accessory (COV-7000-CMNT- LGX).

  • Page 19: Acquisition Trigger Input

    Specifications Acquisition Trigger Input The vision system features one acquisition trigger input, which is optically isolated. The acquisition trigger input can be configured to trigger from either an NPN (current sinking) or PNP (current sourcing) device. Specification Description ON: 15 to 28V DC (24DC nominal) Voltage OFF: 0 to 5VDC (11.5VDC nominal threshold) ON: 2.6mA to 4.9mA from 15 to 28V input...

  • Page 20: Encoder Inputs

    Specifications Encoder Inputs The Breakout cable can be used for communication between the vision system and a single or quadrature encoder. Specification Description ON: 5 to 24VDC Voltage OFF: <2VDC ON: <1000µA Current OFF: 0µA Resistance: ~350 kOhms Maximum Encoder Frequency 96KHz (assuming a 50/50 duty cycle) Encoder Input Wiring For single encoders, the ENCODER A pin must be used.

  • Page 21: General-Purpose Input

    Specifications General-Purpose Input The vision system features one built-in general-purpose input, which is optically isolated. The input can be configured as either NPN (current sinking) or PNP (current sourcing) lines. Specification Description ON: 15 to 28V DC (24DC nominal) Voltage OFF: 0 to 5VDC (11.5VDC nominal threshold) ON: 2.6mA to 4.9mA from 15 to 28V input Current...

  • Page 22: High-Speed Outputs

    Specifications High-Speed Outputs The vision system features two built-in, high-speed outputs, which are optically isolated. The high-speed outputs can be used as either NPN (current sinking) or PNP (current sourcing) lines. Specification Description Voltage 26.4VDC maximum through external load Current 50mA maximum sink or source current OFF state leakage current 100µA External load resistance 470 Ohms to 10K Ohms...

  • Page 23: High-Speed Output Wiring

    Specifications High-Speed Output Wiring To connect to an NPN-compatible PLC input, connect one of the vision system's high-speed outputs directly to the PLC input. When enabled, the output pulls the PLC input down to less than 3VDC. To connect to a PNP-compatible PLC input, connect one of the vision system's high-speed outputs directly to the PLC input.

  • Page 24: Ethernet Cable

    Specifications Ethernet Cable The Ethernet cable provides Ethernet connectivity to the vision system. P1 Pin Number Wire Color Signal Name P2 Pin Number White/Orange TxRx A + Orange TxRx A - White/Green TxRx B + Blue TxRx C + White/Blue TxRx C - Green TxRx B -...

  • Page 25: Breakout Cable

    Specifications Breakout Cable Wire Color Pin# Signal Name ENCODER A INPUT Yellow RS-232 TRANSMIT White/Yellow RS-232 RECEIVE Brown ENCODER B INPUT White/Brown IN 1 Violet COMMON IN White/Violet +24VDC Black COMMON OUT Green TRIGGER Orange HS OUT 0 Blue HS OUT 1 Grey Note: Cables are sold separately.

  • Page 26: Dimensions

    Specifications Dimensions The following sections list dimensions of the vision system and optional accessories. Vision System Dimensions Note: All dimensions are in millimeters [inches] and are for reference purposes only. All specifications are for reference purpose only and may be changed without notice.

  • Page 27: Vision System With Cover (Cov-7000-Cmnt-Lg)

    Specifications Vision System with Cover (COV-7000-CMNT-LG) Note: All dimensions are in millimeters [inches] and are for reference purposes only. All specifications are for reference purpose only and may be changed without notice.

  • Page 28: Vision System With Cover (Cov-7000-Cmnt-Lg) And Extender (Cov-7000-Cmnt-Lgx)

    Specifications Vision System with Cover (COV-7000-CMNT-LG) and Extender (COV-7000- CMNT-LGX) Note: All dimensions are in millimeters [inches] and are for reference purposes only. All specifications are for reference purpose only and may be changed without notice.

  • Page 29: C-Mount Lens Clearance Dimensions

    Specifications C-Mount Lens Clearance Dimensions Note: A C-Mount lens has the following restrictions: Maximum thread length is 5.25mm. The C-Mount lens threads and body cannot protrude more than 6.5mm in length into the vision system when screwed in, unless the diameter of the back lens is smaller than 19.25mm. If the C- Mount lens threads and body protrude more than 6.5mm, you can add a spacer between the lens and vision system.

  • Page 30: Cleaning And Maintenance

    Cleaning and Maintenance Cleaning and Maintenance Clean the Housing To clean the outside of the vision system housing, use a small amount of mild detergent cleaner or isopropyl alcohol on a cleaning cloth. Do not pour the cleaner directly onto the vision system housing. CAUTION: Do not attempt to clean any In-Sight product with harsh or corrosive solvents, including lye, methyl ethyl ketone (MEK) or gasoline.

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