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A-3
NI 7340 User Manual and Specifications
Voltage range ............................................ 0 to 5 V
Input low voltage .............................. 0.8 V
Input high voltage ............................. 2 V
Minimum index pulse width..................... Programmable; depends on digital filter settings
Maximum resolution................................. 2
28
- 1, programmable
Forward, reverse, and home inputs
Number of inputs ...................................... 12 (3 per axis)
Voltage range ............................................ 0 to 5 V
Input low voltage .............................. 0.8 V
Input high voltage ............................. 2 V
Polarity...................................................... Programmable, active-high or active-low
Minimum pulse width............................... 1 ms with filter enabled; 60 ns without filter
enabled
Control ...................................................... Individual enable/disable, stop on input, prevent
motion, Find Home
Trigger inputs
Number of inputs ...................................... 4 (Encoders 1 through 4)
Voltage range ............................................ 0 to 5 V
Input low voltage .............................. 0.8 V
Input high voltage ............................. 2 V
Polarity...................................................... Programmable, active-high or active-low
Minimum pulse width............................... 100 ns
Capture latency ......................................... <100 ns
Capture accuracy ...................................... 1 count
Maximum repetitive capture rate.............. 100 Hz
Breakpoint outputs
Number of outputs .................................... 4 (Encoders 1 through 4)
Voltage range ............................................ 0 to 5 V
Output low voltage ........................... <0.6 V at 64 mA sink
Output high voltage .......................... Open collector with built-in 3.3 k
Ω
pull-up to
+5 V
Polarity...................................................... Programmable, active-high or active-low
Maximum repetitive
breakpoint rate .......................................... 100 Hz
Inhibit/enable output
Number of outputs .................................... 4 (1 per-axis)
Voltage range ............................................ 0 to 5 V
Output low voltage ........................... <0.6 V at 64 mA sink
Output high voltage .......................... Open collector with built-in 3.3 k
Ω
pull-up to
+5 V
Polarity...................................................... Programmable, active-high or active-low
Control ...................................................... MustOn/MustOff or automatic when axis off
Summary of Contents for PXI-7340
Page 1: ...PXI 7342...