Pin | Function | I/O |
number | description |
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3 | Rx | input |
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2 | Tx | output |
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5 | Ground | GND |
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RS232 Interface | |
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Optional AS400 interface |
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This optional AS400 card provides dry contact closure signal “OPEN” or “CLOSE”. Following are the pin assignment and the descriptions of AS400 card:
PIN1: UPS failure (normally open, active close)
PIN2: summary alarm
PIN3: ground
PIN4: Remote shutdown
PIN5: Common
PIN6: Bypass active (relay close)
PIN7: Battery low
PIN8: UPS On (relay close)
PIN9: Utility Power failure (normally open, active close)
AS400 Interface
18
