| UPS Signal Name | DB-9 Male (UPS end) | DB-9 Female (PC end) | PC Signal Name |
| AC Fail | 2 | 8 | CTS, connected by R 1k8 to pin 7(RTS) |
| Batt Low | 5 | 1 | DCD, connected by R 1k8 to pin 8 (CTS). Connected by R 1k8 to pin 7(RTS) |
| Shutdown | 6 | R=10k, 4 | DTR |
| Common | 4,7 | 3 | TxD |
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Sendon UPS-500 dumb cable pinout |
connector or cable wiring |
| Part# M2501. Should work with RUPS for DOS/Windows software
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Pinouts.ru > GPS, UPS, Switches and other devices cables and adapters schematics > Pinout of Sendon UPS-500 dumb cable and layout of 9 pin D-SUB male connector and 9 pin D-SUB female connector |
should be correct | |
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Source(s) of this and additional information: UPS FAQ in russian
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4 reports | |
| Last updated 2008-06-28 21:56:54. Edit this page. | Is this document correct or incorrect? What is your opinion? | |
