Vertiv Liebert SiteLink-12E, Руководство по установке

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4.3 Wiring for BACnet/ARC156 Network
Network Liebert SiteLink-E modules to other Liebert Site Scan modules using the ARCnet port. Set the
baud rate to 156 Kbps for all modules connected to the ARCnet156 network.
NOTE: Use the same polarity throughout the network segment.
1. Be sure the module’s power is Off before beginning to connect wiring for the ARCnet port.
2. Check the network communication wiring for shorts and grounds.
3. Locate the BACnet terminal location in the upper left corner of the Liebert SiteLink-E module
(see Figure 1.1 on page 5).
4. Connect the communication wiring to the control module’s screw terminals labeled Net +, Net -
and Shield using the labels near the ARCnet port as a guide. For details, see Figure 4.3 below..
Figure 4.3 BACnet/ARC156 Network port
Vertiv | Liebert® SiteLink-E™ Installation Manual | 15