Erm Rear Panel Components; Usb Communications Port; Dry Contact Port - HPE G2 R5000 3U User Manual

ERM rear panel components

Item Description
1 ERM to UPS connector
2 ERM recognition port

USB communications port

NOTE: This port is only used for firmware upgrades. To update the UPS firmware, see the Hewlett Packard Enterprise
website.

Dry contact port

CAUTION: Before using the dry contact port, the following cautions must be observed:
• The relay output contacts cannot be connected to any utility circuits.
• Reinforced insulation to the utility is required.
• The relay output contacts have a maximum rating of 250VAC/5A.
The UPS has four relay outputs. Each relay output is available with either an open or closed contact.
12
Component identification