Optional Equipment
Liebert
®
e
XL
™
16
3.0
O
PTIONAL
E
QUIPMENT
3.1
Single-Module System Options
3.1.1 Battery Temperature Sensor
The optional external battery temperature sensor kit, supplied separately from the battery circuit
breaker, contains one probe and one temperature transport board.
3.1.2 Matching Liebert
e
XL Battery Cabinet
The optional matching Liebert
e
XL Battery Cabinet can be used to obtain the desired autonomy time.
The battery cabinets are designed to be either attached to the UPS or separate from the UPS (for
details, see the Liebert
e
XL Battery Cabinet installation manual, SL-26035, available at Emerson
Network Power’s Liebert Web site:
3.1.3 Remote Alarm Status Panel
The remote alarm status panel has LED alarm lights. An audible alarm sounds upon any alarm
condition. The surface- or flush-mounted NEMA 1 enclosed panel indicates: Load on UPS, Load on
Bypass, Battery Discharging, Low Battery Warning, Overload Warning, Ambient Overtemp Warning,
UPS Alarm Condition, New Alarm Condition (For a Second UPS Alarm Condition).
3.2
Communication and Monitoring
The Liebert
e
XL has these monitoring options:
• Liebert IntelliSlot
®
Unity-DP (Dual Protocol) Card
The Liebert IntelliSlot Unity Card provides Web, embedded Emerson
®
LIFE
™
Technology,
Emerson Protocol, SNMP, BACnet IP/MSTP, Modbus TCP/RTU, SMTP, SMS, and telnet
communication and control capabilities in one unified communication platform. The platform
supports 10/100 Mbit Ethernet, IPv4 and IPv6, HTTP/HTTPS for device Web page access, SMTP
interface for e-mail, SMS interface for text messaging, Emerson Protocol for communicating with
Trellis
™
and Liebert Nform
®
software applications and LIFE technology for supporting Liebert
Remote Service Delivery.
SNMP v1/v2c/v3, Modbus TCP/IP, BACnet IP, Modbus RTU, BACnet MSTP and YDN23 third-
party protocols are also supported for building management and network management
applications. The Liebert IntelliSlot Unity card provides ground fault isolated 10/100 baseT
Ethernet and RS-485 network connectivity.
• Programmable Relay Board
• Input Contact Isolator Board
3.2.1 Alber Monitoring System
The matching Liebert
e
XL Battery Cabinet has space for an Alber battery monitoring system. The
battery monitoring system can be factory-installed or field-installed later.
The Alber Battery Monitor by Emerson continuously checks all critical battery parameters, such as
cell voltage, overall string voltage, current and temperature. Automatic periodic tests of internal
resistance of each battery will verify the battery’s operating integrity. Capabilities include automatic
internal patented DC resistance tests and trend analysis, providing the ability to analyze
performance, aid in troubleshooting and detect failing cells before they fail.
