Delta RT Series User Manual page 19

No.
Item

Input Power Cord

MINI Slot
External Batt.

Connector

Output Sockets

(USB Port)

RS-232 Port

REPO Port

Dry Contacts


Output Breakers
Connects to the mains.
For installation of an optional mini card, such as Mini SNMP IPv6
card, Mini Relay I/O card, or Mini MODBUS card. Refer to 5.1 MINI
Slot for details.
Connects to the external battery pack(s) (optional) to extend back up
time.
(1 kVA: 24V DC 40A)
(2 kVA: 48V DC 40A)
(3 kVA: 72V DC 40A)
Connect to the loads.
Connects to a computer to monitor the UPS status, configure the
parameters and update the management software.
(UPSentry 2012 Software is required. Please download it from
https://datacenter-softwarecenter.deltaww.com.cn).
Connects to a computer to build up RS-232 communication,
configure the UPS and upgrade the UPS firmware.
(UPSentry 2012 Software is required. Please download it from
https://datacenter-softwarecenter.deltaww.com.cn).
Shuts down the UPS safely and immediately when an emergency
occurs. Refer to 5.3 REPO Port for details.
1. One input dry contact: enables the UPS to receive external
control signals.
2. Three output dry contacts: enable users to receive the UPS's
event information, status or internal messages.
For details about the input and output dry contacts, refer to 5.2 Dry
Contacts.
For external battery pack grounding.
Prevent the output sockets from damage caused by overload.
19
Functions