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National Instruments
7334, 7344 user manual
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66 pages, 508.24 Kb
Index
©
NationalInstruments Corporation
I-5
7344/7334Hardware User Manual
W
Web support from National Instruments, C-1
wiring concerns
analog inputs, 5-13
breakpoint outputs, 5-10
encoder signals, 5-8 to 5-9
limit and home inputs, 5-6
shutdown input, 5-10
trigger inputs, 5-10
Worldwide technical support, C-2
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
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