Vertiv | Liebert PEX+ Chilled Water | User Manual 71
Application of INTELLI SLOT
Chapter 5: Application of INTELLI SLOT
This chapter introduces the application of the host communication components INTELLI SLOT, including
installation and commissioning of the host communication card.
5.1. Introduction of Host Communication Card
Liebert® PEX+CW has a IS-UNITY card, which supports two kinds communication protocol: IS-485 and IS-WEB
shown in the Figure 5-1.
No. Description No. Description
1 RJ-45-Ethernet:- HTTP; Modbus TCP; BACnet IP;
SNMPv1,v2e,v3; Vertiv protocol
4 Micro- USB AB (Future release)
2 Liebert sensor network (Future release) 5 BACnet; MSTP; Modbus RTU YDN23
3 Reset button (Reboot or reset to factory defaults)
Figure 5-1 IS-UNITY-DP Card
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