NI PCI-7390, Руководство пользователя

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Chapter 3 Hardware Overview
NI PCI-7390 User Manual 3-2 ni.com
Figure 3-2. PCI-7390 Parts Locator Diagram (Back)
User Connectors
The 100-pin SCSI I/O connector provides all the signals for four axes of
closed-loop motion control, including encoder feedback, limit and home
inputs, breakpoint (position compare) outputs, trigger (position capture)
input, inhibit (alarm) inputs, and in-position inputs. The connector also can
provide shutdown (emergency stop) input, drive (servo) ready inputs,
inhibit (drive enable) outputs, alarm clear outputs, and general-purpose
inputs and outputs. All inputs and outputs are optically isolated. Refer to
Chapter 4,
Signal Connections , for details about the I/O connector signals.
1 Symbol to Alert User to Read the Manual
2 Symbol Indicating CE Compliance
3 Serial Number Label
4 Identification Number (used in Australia)
5 Assembly Number Label
PCI-7390
ASSY192689A-01
S/N
1
4
5
2 3