Aerotech A3200 Series, Hardware Manual

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Npaq® Hardware Manual Installation and Configuration
2.7.3. PSO Interlock (J7)
The PSOILOCK (PSO Interlock) input signal is shown in Figure 2-30 and it may be used to inhibit pulse
generation. To allow pulses to occur, the PSOILOCK input signal must be forward biased or it must be
disabled using the "Npaq PSO Interlock" setting of the IOSetup parameter. See the A3200 Help file for more
information.
Table 2-25 shows the PSO Interlock specifications. Table 2-26 shows the reset specifications.
Figure 2-30: PSO Interlock Opto Input and Reset Output
Table 2-25: PSO Interlock Specifications
Description Specification
Input Voltage Range 5 - 24 V
Table 2-26: Reset Specifications
Description Specification
Output Voltage Level LVTTL (3.3 V)
Max. Current (Sink / Source) 24 ma
Output Type Active Low
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