Vertiv SmartRow 2 - Communication Cable Connections

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5 Communication Cable Connections

This chapter includes information about the system's internal connections via communication cables.

The communication cable includes twelve parts:

• 10kVA/20kVA UPS

• Fan controller

• NVR

• Vertiv™ Liebert® RDU501 Intelligent Monitoring Unit

• POE switch

• RDU-THD sensor

• Air conditioning

• Air conditioning door status

• Water leak detection sensor

• Intelligent door lock

• PDU

For additional information about the communication cables, refer to the Vertiv™ SmartRow™ 2 Submittal Addendum located

on www.Vertiv.com.

Note the following information before connecting communication cables:

• Use a cable that meets the same local codes as the power cable for the cabinet system.

• The delivery accessory contains only the internal connection cable of the system. The connection cable between

the system and the external is not included in the shipment. It must be prepared from outside.

• If the top cable trough is selected, the strong power should be routed at the bottom of the trough and the weak

current should be routed in the upper layer of the trough.

• Before connecting the cable, remove the rear plate of the PMU cabinet, as shown in Communication Cable

Connections above , and place the back plate and mounting screws on one side. After the wiring is completed,

install the plate back into the cabinet.

• After installation, please pay attention to tying along the line.

NOTE: The external wiring of the cabinet can be used to manage the cables between the cabinets through the dual-

channel cable trunking (optional).

NOTE: If the cable tray is self-configured by the user, please be careful to separate the strong and weak cables to

avoid signal interference.

NOTE: A network cable is required when connecting adjacent sensors in series. It is recommended to use a black

network cable and check whether the cable sequence is correct with the network cable tester.

The port configurations for the Vertiv™ Liebert® RDU501 Intelligent Monitoring Unit and POE switch are described below.

Vertiv™ SmartRow™ 2 Infrastructure Solution User Guide