Specifications
Basic port pin The following limitations and capabilities apply to the Basic
assignments ports of the Interface Expander:
•Pins 3, 5, and 6 are open collector outputs which must be pulled up to a common referenced supply no greater than +40 VDC. The transistors are capable of a maximum
•The output at Pin 2 generates a
•The Interface Expander unit may be signaled to shut down the UPS by applying a high
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