Digitus professional DN-170089, DN-170090, DN-170091, DN-170092 Quick Installation Manual

DIGITUS® Professional OnLine

1000-3000 VA UPS System

Quick installation Guide

DN-170089 DN-170090 DN-170091 DN-170092

Safety Warnings

The UPS contains LETHAL VOLTAGES. All repairs and service should be performed by
AUTHORIZED SERVICE PERSONNEL ONLY. There are NO USER SERVICEABLE PARTS inside

the UPS.

DANGER

WARNING

 The UPS contains its own energy source (batteries). The UPS output may carry live voltage

even when the UPS is not connected to an AC supply.

 To reduce the risk of fire or electric shock, install the UPS in a temperature and humidity

controlled, indoor environment, free of conductive contaminants. Ambient temperature
must not exceed 40°C (104°F). Do not operate near water or excessive humidity (90%
maximum).

 To reduce the risk of fire, connect only to a circuit provided with branch circuit overcurrent

protection in accordance with the National Electrical Code (NEC), ANSI/NFPA 70.

 Output overcurrent protection and disconnect switch must be provided by others.
 To comply with international standards and wiring regulations, the sum of the leakage

current of the UPS and the total equipment connected to the output of the UPS must not
have an earth leakage current greater than 3.5 millamperes.



If the UPS requires any type of transportation, verify that the UPS is unplugged and turned
off and then disconnect the UPS internal battery connector.

CAUTION

 Batteries can present a risk of electrical shock or burn from high short-circuit current.

Observe proper precautions. Servicing should be performed by qualified service personnel
knowledgeable of batteries and required precautions. Keep unauthorized personnel away
from batteries.

 Proper disposal of batteries is required. Refer to your local codes for disposal requirements.



Never dispose of batteries in a fire. Batteries may explode when exposed to flame.

Installation

Inspecting the Equipment

If any equipment received has been damaged during shipment, repack the unit and file a claim for
shipping damage. If you discover damage after acceptance, file a claim for concealed damage.

Installing the UPS

NOTE Do not make unauthorized changes to the UPS; otherwise, damage may occur to your equipment
and void your warranty.

NOTE Do not connect the UPS power cord to utility until after installation is completed.

1. The UPS is with batteries installed. For replacing batteries or adding the internal batteries, please refer

to user’s manual.

2. If you are installing power management software, connect your computer to one of the communication

ports or optional connectivity card. For the communication ports, use an appropriate cable.

3. If your rack has conductors for grounding or bonding of ungrounded metal parts, connect the ground

cable (not supplied) to the ground bonding screw. See Rear Covers for the location of the ground
bonding screw.

DN-170089/DN-170090

OUTPUT SCOCKET

BATTERY
SCOCKET

INTERNAL

SNMP SLOT

NET SURGE

PROTECT

(optional)

RS232,USB

FAN

AC INPUT

INPUT

BREAKER

EPO