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Wiring Inputs and Outputs

B.1.2 1450 I/O Expansion Module General-Purpose Input from PLC

Sinking Output

The general-purpose inputs can also be triggered from PLC outputs by connecting an additional,
external resistor (for example, 4.7K Ohms 0.25W) from a +24V OUT terminal on the I/O
Expansion Module to the input. In this case, the resistor supplies 24V to the input. The PLC
output will pull the voltage down to 0V, deactivating the input. This creates an inversion with the
input OFF when the PLC output is ON, and vice-versa. The sense of the input can be changed
using the In-Sight software.

LED indicators are provided on the I/O Expansion Module to indicate the status of the inputs. The
LED indicators will illuminate when the inputs are actively pulled high, either by the source or the
added pull-up resistor.

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Содержание In-Sight 1450

Страница 1: ...System D I S T R I B U T E U R C O N S E I L D E P U I S 1 9 8 5...

Страница 2: ......

Страница 3: ...s a commitment by Cognex Corporation Cognex Corporation is not responsible for any errors that may be present in either this document or the associated software This document may not be copied in whol...

Страница 4: ...ht Model 1450 I O Expansion Module Complies With 89 336 EEC Electromagnetic Compatibility Directive Compliance Standards EN 55011 Class A EN 61000 6 2 European Representative Cognex France Immeuble le...

Страница 5: ...ble Logic Control I O Do not install the I O Expansion Module in areas directly exposed to environmental hazards such as excessive heat dust moisture humidity impact vibration corrosive substances fla...

Страница 6: ...Precautions iv...

Страница 7: ...Assignments 19 3 5 Dimensions 20 Appendix A 21 A 1 Configuring the Expansion Module Using the In Sight 3400 Embedded GUI or PC Host 21 A 2 Enabling Hardware Handshaking Using the In Sight 3400 Embedd...

Страница 8: ...Table of Contents vi...

Страница 9: ...O Output Settings 8 Figure 2 6 Discrete Output Settings 9 Figure 2 7 Accessing the Serial Port Settings 10 Figure 2 8 Serial Port Settings 10 Figure 3 1 Acquisition Trigger Input NPN Source 12 Figure...

Страница 10: ...List of Figures viii...

Страница 11: ...2 Acquisition Trigger Input Specifications 12 Table 3 3 General Purpose Input Specifications 14 Table 3 4 High Speed Output Specifications 15 Table 3 5 Output Specifications 16 Table 3 6 General Purpo...

Страница 12: ...List of Tables x...

Страница 13: ...eries The I O Expansion Module also extends the capabilities of these sensors by adding eight general purpose discrete inputs eight general purpose discrete outputs and hardware handshaking for serial...

Страница 14: ...0 10 800 5758 1 185 0099 5 M M12 to DB15 CIO 1450 11 800 5758 1 185 0091 15 M M12 to DB15 All I O Expansion Module kits contain the Model 1450 I O Expansion module Figure 1 1 and an I O cable The I O...

Страница 15: ...ght PC Host Installing In Sight 1000 Series Vision Sensors Cognex P N 597 001 xx English 597 0001 xxF French 597 0001 xxG German Installing In Sight 1700 Series Wafer Reader User Manual Installing In...

Страница 16: ...Introduction 4...

Страница 17: ...erminals b Insert wire leads from remote I O devices into the appropriate positions on the terminal block Refer to Section 3 4 3 Terminal Block Assignments on page 19 to verify the assigned signal at...

Страница 18: ...tor female DB9 on the I O Expansion Module 4 Plug the male DB15 connector of the I O Cable into the corresponding female connector on the I O Expansion Module Figure 2 2 Connecting the I O Cable and S...

Страница 19: ...e Do not connect the 24VDC source to any terminals other than the two pin 24VDC power connector Figure 2 4 Connecting 24VDC and Ground Wires 7 Switch on the 24VDC supply The power LED on the In Sight...

Страница 20: ...t Explorer Refer to Appendix A on page 21 for details on configuring the I O Expansion Module using the In Sight 3400 embedded GUI or In Sight PC Host 2 2 1 I O Configuration Using In Sight Explorer 1...

Страница 21: ...ysical output lines 0 and 1 become lines 8 and 9 HSOUT 0 and HSOUT 1 when the I O Expansion Module is enabled 5 Select OK to save the new settings to the sensor s flash RAM NOTE An error message will...

Страница 22: ...submenu Select Port 1 Figure 2 7 Accessing the Serial Port Settings 2 Select Hardware from the Handshake drop down list Figure 2 8 Figure 2 8 Serial Port Settings Refer to the In Sight Explorer Help H...

Страница 23: ...eneral purpose 1700 Series Wafer Reader COMMUNICATIONS SERIAL 1 RS 232C port 1200 to 115 200 baud rates RxD TxD and Flow control RTS CTS STATUS LEDS 1 each for power acquisition trigger inputs and out...

Страница 24: ...edge of trigger and start of acquisition Input pulse should be a minimum of 1 ms wide CAUTION The In Sight 1450 I O Expansion Module 24V OUT pins are intended to supply low current in support of the I...

Страница 25: ...connect the negative input to pin 3 TRG and the positive output to pin 4 TRG When a differential voltage exists the In Sight camera trigger is energized Figure 3 3 Acquisition Trigger Input Differenti...

Страница 26: ...and are inverse in polarity when compared to the high speed outputs This delay must be considered when trigger rates are faster than the required processing time Table 3 3 General Purpose Input Speci...

Страница 27: ...rent 100 A maximum External load resistance 120 to 10K Ohms CURRENT Each line rated at a maximum 200mA protected against over current short circuit and transients from switching inductive loads High c...

Страница 28: ...28V maximum through external load CURRENT Maximum 150mA sinking Maximum 1mA sourcing DELAY Pulse mode 1mSec max Set Reset mode 801 Sec max CAUTION The In Sight 1450 I O Expansion Module 24V OUT pins...

Страница 29: ...D FOR SINK MODE GENERAL PURPOSE OUTPUT WIRED FOR SOURCE MODE OFF 0 General purpose output transistor is ON The output is low Output 0VDC LED is OFF LOAD is ENERGIZED 150 mA Max Output 0VDC LED is OFF...

Страница 30: ...Connect 4 No Connect 7 CTS 2 TxD 5 GND 8 RTS 3 RxD 6 No Connect 9 No Connect 3 4 2 In Sight Camera Connector The In Sight Camera connector transmits discrete I O and serial data between the sensor an...

Страница 31: ...l Block Pin Assignments PIN ASSIGNMENT PIN ASSIGNMENT PIN ASSIGNMENT 1 Ground 11 Ground 21 Output 0 2 24VDC 12 Ground 22 Output 1 3 Ground 13 Input 0 23 Output 2 4 Ground 14 Input 1 24 Output 3 5 Trig...

Страница 32: ...Specifications 3 5 Dimensions Figure 3 5 I O Expansion Module Dimensions 20...

Страница 33: ...ability of the additional inputs and outputs as well as the added serial hardware handshake capability The 1450 I O Expansion Module may be configured using the 3400 Embedded GUI or In Sight PC Host s...

Страница 34: ...Sight 3400 Embedded GUI or PC Host 4 Select Settings to open the Settings menu Figure A 2 Figure A 2 Settings Menu 5 Select Discrete Output to open the Discrete Output dialog Figure A 3 Figure A 3 Di...

Страница 35: ...ines 8 and 9 HSOUT0 and HSOUT1 when the I O Expansion Module is enabled Figure A 4 Discrete Output Dialog I O Expansion Configuration 8 Select OK to save the new settings to the sensor s flash RAM NOT...

Страница 36: ...s to open the Settings menu 3 Select Serial Port 1 to open the Serial Port 1 dialog Figure A 5 Figure A 5 Serial Port Dialog 4 Select Hardware from the Handshake drop down list Figure A 6 Figure A 6 S...

Страница 37: ...endix B B 1 Wiring Inputs and Outputs The following figures show basic wiring for some of the more common configurations B 1 1 1450 I O Expansion Module General Purpose Input from PLC Sourcing Output...

Страница 38: ...input In this case the resistor supplies 24V to the input The PLC output will pull the voltage down to 0V deactivating the input This creates an inversion with the input OFF when the PLC output is ON...

Страница 39: ...Model 1450 I O Expansion Module Installation Reference B 1 3 1450 I O Expansion Module High Speed Output to PLC Sinking Input 27...

Страница 40: ...nsion Module In this case the resistor supplies 24V to the PLC input The output will pull the voltage down to 0V turning off the PLC input This creates an inversion with the PLC input ON when the In S...

Страница 41: ...Model 1450 I O Expansion Module Installation Reference B 1 5 1450 I O Expansion Module High Speed Output to Pilot Light CAUTION High current inductive loads require an external protection diode 29...

Страница 42: ...Wiring Inputs and Outputs B 1 6 1450 I O Expansion Module General Purpose Output to PLC Sinking Input 30...

Страница 43: ...o a 24V OUT terminal on the I O Expansion Module The corresponding LEDs will illuminate only when the outputs are activated in the pulled up state NOTE The status LEDs for general purpose outputs will...

Страница 44: ...e Output to Pilot Light CAUTION High current inductive loads require an external protection diode NOTE When the General Purpose Output is wired for sink mode the In Sight logic is inverted Therefore w...

Страница 45: ...ection diode NOTE When the General Purpose Output is wired for sink mode the In Sight logic is inverted Therefore when the In Sight Write Discrete function is OFF the load is energized 33 2 rue Ren La...

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