Connecting Usb Communication Cables; Connecting Serial-Port Communication Cables - Vertiv Liebert EXS Installer/User Manual

Figure 2.5 REPO-connection on J14
Item Description
1 No REPO connection—factory-supplied jumper must remain installed.
2 Normally-closed (N.C.) connection—remove factory-supplied jumper and wire pins 2 and 4 to a remote switch.
3 Normally-open (N.O.) connection—factory-supplied jumper must remain installed.
4 Port J14. See Table 2.5 on the previous page, for the pinout details.

2.4.3 Connecting USB Communication Cables

The UPS includes a standard, USB Type-B port is provided to connect to a computer or network server.
The protocol is USB HID for Power Devices.

2.5 Connecting Serial-port Communication Cables

To connect the serial port communication cable, connect one end of the DB-9 serial-port communication
cable to the DB-9 serial port on the rear panel of the UPS. Connect the other end to the computer's DB-9
port. The port uses the RS-232 protocol.
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Vertiv | Liebert® EXS™ Installer/User Guide