Introduction
Liebert
®
IntelliSlot
®
Unity
™
Card
2
1.0
I
NTRODUCTION
This Liebert IntelliSlot Unity platform delivers enhanced communication and control of AC Power,
Power Distribution and Thermal Management products. The platform communicates with Emerson
Network Power
®
software tools and services, including Trellis
®
, LIFE
™
Technology, Liebert SiteScan
Web
™
and Liebert Nform
®
.
The platform includes the Liebert IntelliSlot Unity DP
™
and Liebert IntelliSlot Unity LIFE
™
cards.
Each card employs the Emerson Protocol to monitor and manage a wide range of operating
parameters, alarms and notifications about the power, distribution and Thermal Management
equipment. The cards also communicate with Building Management Systems and Network
Management Systems.
Figure 1
Liebert IntelliSlot Unity-DP card features
1.1
Protocols
Each card supports the Emerson Protocol, Remote Service Delivery Protocol and HTTP Web by
default.
The Liebert IntelliSlot Unity DP supports selecting two third-party protocols; the Liebert IntelliSlot
Unity LIFE card supports the default protocols only (Emerson Protocol, Remote Service Delivery
Protocol and HTTP Web).
Available protocols are
• BACnet IP—BACnet over Internet Protocol
• BACnet MSTP—BACnet Master-Slave/Token-Passing (MSTP) communications protocol over a
RS-485 serial network (also known as BACnet MSTP RS-485)
• Modbus RTU—Modbus Remote Terminal Unit (RTU) communication protocol over a RS-485
serial network (also known as Modbus RTU RS-485)
• Modbus TCP—Modbus Transmission Control Protocol over Internet Protocol (also known as
Modbus TCP/IP)
• SNMP
• YDN23 - YD-T-1363 specification protocol (also known as YD/T 1363)
Activity
Link
485
IS-UNITY-DP
Liebert Sensor Network
(future release)
RJ-45-Ethernet—HTTP; Modbus TCP;
BACnet IP; SNMPv1, v2c, v3;
Emerson Protocol
Reset
Button
(Reboot or
reset to
factory
defaults)
BACnet MSTP
Modbus RTU
YDN23
Micro-USB AB
(future release)