National Instruments 7334, 7344

AppendixA Specifications

©NationalInstruments Corporation A-7 7344/7334Hardware User Manual

Physical

Dimensions (Not Including Connectors)

PCI-7344/7334....................................... 17.5 by 9.9 cm (6.9 by 3.9 in.)

PXI-7344................................................16 by 10 cm (6.3 by 3.9 in.)

FW-7344................................................ 30.7 by 25.4 by 4.3 cm

(12.1by10.0by1.7in.)

Connectors

MotionI/O connector.............................68-pin female high-density

VHDCI type

32-bitdigital I/Oconnector .................... 68-pin female high-density

VHDCI type

Environment

Operatingtemperature ............................0 to 55 °C

Storagetemperature ...............................–20 to 70 °C

Relative humidity range.........................10 to 90% (noncondensing)

Contents

Main Page Important Information Warranty Copyright Trademarks WARNINGREGARDING USE OF NATIONAL INSTRUMENTS PRODUCTS Contents Page Glossary Index Figures Tables About This Manual Conventions Related Documentation Introduction About the 7344/7334 Controller Features Hardware RTSI What You Need to Get Started Software Programming Choices National Instruments Application Software Optional Equipment Motion I/O Connections Configuration and Installation Software Installation Controller Configuration Hardware Installation Page Page Hardware Overview Figure3-2. PXI-7344Parts Locator Diagram Figure3-3. FW-7344Back Panel User Connectors Page Functional Overview Dual Processor Architecture Embedded Real-Time Operating System (RTOS) TrajectoryGenerators Analog Feedback Flash Memory Axes and Motion Resources Axes Motion Resources Onboard Programs (7344 only) Host Communications Signal Connections Motion I/O Connector Figure5-1. 68-PinMotion I/O Connector Pin Assignment Table5-1 describes the signals on the motion I/O connector. Table5-1. MotionI/O Signal Connections Motion Axis Signals Limit and Home Inputs Limit and Home Input Circuit Encoder Signals Encoder<1..4> Phase A/Phase B Encoder <1..4> Index Encoder Input Circuit TriggerInputs, Shutdown Input, and Breakpoint Outputs Page TriggerInput, Shutdown Input, and Breakpoint Output Circuits Figure5-7. BreakpointOutput Circuit Figure5-5. TriggerInput Circuit Figure5-6. ShutdownInput Circuit Analog Inputs Other Motion I/O Connections Digital I/O Connector Figure5-8. 68-PinDigital I/O Connector Pin Assignments PWM Features RTSI Connector RTSI Signal Considerations A Specifications Servo Performance (7344 only) Stepper Performance System Safety Motion I/O Page Digital I/O RTSI Power Requirements (Max) Page B Cable Connector Descriptions FigureB-1. 50-Pin Stepper Connector Pin Assignment FigureB-2. 50-PinServo Connector Pin Assignment (7344 only) C Technical Support Resources Web Support NI Developer Zone Customer Education System Integration Worldwide Support Glossary Numbers/Symbols A B C D E F G H I K L M N O P Q R S T V W Index Numbers A B C D E F I L M N O P R S T U W