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Does anyone have the pinout to make a Simple Signaling UPS Cable AP9827- USB to RJ45 for an APC ES 500 UPS? Answered

This is the USB to RJ45 that connects the Battery backup to the computer

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MarioE38

7 months ago

Have a look. This was created by many people and tested.

APC 940-0127B AP9827 Pinout.png
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TAAD1

10 years ago

I heard that there is a diode someware in the circuit, I already tried different configurations with no luck. I can't afford to spend $40.00 for a cable.

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Re-design

10 years ago

Do you really want to make one or just need one and had not thought about an adapter?

Adapter

I googled "usb to rj45" and lots more came up.