User Connectors - National Instruments PXI-7340 User Manual And Specifications

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User Connectors

The 68-pin motion I/O connector provides all the signals for four axes of closed-loop motion
control, including encoder feedback, limit and home inputs, breakpoint outputs, trigger inputs,
digital-to-analog (DAC), and analog-to-digital (ADC) converter signals. Refer to Chapter 4,
Signal Connections, for details about the signals in the motion I/O connector.
The 68-pin digital I/O connector provides 32 bits of user-configurable digital I/O. Refer to
Chapter 4, Signal Connections, for details about the signals in the digital I/O connector.
The PCI-7340 RTSI connector provides up to eight triggers to facilitate synchronization between
multiple National Instruments products. The PXI-7340 RTSI-enabled connection provides up to
eight triggers and one PXI star trigger to facilitate synchronization between multiple National
Instruments PXI-enabled products. Typical applications of the RTSI bus include triggering an
image acquisition or DAQ measurement based on motion events, or capturing current motion
positions based on events external to the motion controller. You can also use the RTSI bus for
general hardware-based communication between RTSI devices.
The RTSI bus can also be used for general-purpose I/O. Refer to Chapter 4,
for details about RTSI connector signals.
Figure 3-3. NI PCI-7340 Parts Locator Diagram
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10 68-Pin Motion I/O Connector
NI 7340 User Manual and Specifications
Symbol Indicating FFC Compliance
Identification Number Used in Australia
Symbol to Alert User to Read the Manual
68-Pin Digital I/O Connector
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Signal Connections,
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