Xantrex XW4024 230 50, Installation Manual, Page: 26 / 68

Inverter/Charger Installation
2–8 975-0384-01-02
This manual for use by qualified personnel only
Step 3: Installing Communications Cables
Two types of communication cables must be installed, depending on your
installation requirements:
1. Xantrex Xanbus™ network cables—to connect the Xantrex XW Inverter/
Charger to other Xantrex Xanbus-enabled devices. Connecting Xantrex XW
Inverter/Chargers and other network components with Xantrex Xanbus
network cables simplifies and automates configuration, control, and
monitoring of the Xantrex XW Power System.
2. AC Sync cables—to connect the Xantrex XW Inverter/Charger to other
Xantrex XW Inverter/Chargers in multiple-unit installations. The AC Sync
cables provide communication and AC control between multiple Xantrex XW
Inverter/Chargers.
Guidelines for Routing the Communications Cables
For maximum performance of your network, follow these guidelines when routing
the communications cables.
• Route the cables away from sharp edges that might damage the insulation.
Avoid sharp bends in the cable—no less than a 100 mm radius.
• Allow for some slack in the cable tension.
• Keep the alignment of wire pairs inside the sheath as straight as possible.
• Allow separation between communications and power cables
(communications cables should only cross a power cable at right angles).
• Do not staple the cable with metal cable staples. Use appropriate hardware
fasteners to avoid damage to the cable.
• Support horizontal cables using J hooks or cable trays.
The total length of the network, including all connected Xantrex Xanbus-enabled
devices and the Xantrex XW Inverter/Charger, cannot exceed 40 m.
Figure 2-5 Xantrex XW Inverter/Charger Communications Ports
:
WARNING: Shock hazard
Do not route the Xantrex Xanbus or AC Sync cables in the same conduit or panel
as the AC and DC power cabling.
AC sync ports
(RJ45) (×2)
Bottom View
Xantrex Xanbus ports
(RJ45) (×2)
Communications Ports