Fiskars PowerRite UPS port

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connector wiring scheme

9 pin D-SUB male connector layout 9 pin D-SUB male connector at the UPS

Pin Signal Description
1 Basic Modem Mode;
Input: RS232 high pulse 4 to 5 seconds wide
Remote UPS off: In presence of AC, Output will turn off for 15 seconds after conditionaldelay. In absence of AC, output is kept off until normal AC returns
1 Serial Data Mode;
Input: RS232 data
RS232 serial communication input. 1200 baud, 8-bit, no parity, one stop bit, one start bit, Xon/Xoff
2 Basic Mode;
Output: RS232 level high
AC Input failure
2 Serial Data Mode;
Output: RS232 data
RS232 serial communication output. Same as input
3 Output: Open collector transistor ON, 50 mA. 40 VDC rating AC Input failure
4 Signal Common Signal Common
5 Output: Open collector transistor ON. SO mA. 40 VDC rating Impending low battery
6 Input: RS232 level low (-12V) Plug and Play software enable trigger
7 Input: Relay contact or RS232 level Remote output OFF/ON: UPS total output can be kept off with low signal or closing relay contact
8 Output: 8 to 25 VDC, 5 W constant power (0.63 A max. @ 8V) Auxiliary Control Power
9 Chassis Connection to chassis



Category:Computer Peripheral Connectors


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