Requirements for the Battery Communication and Power Cables
Battery Communication Cable Requirements
The cable length and quality affect the quality of the signal. Observe the following cable requirements:
Cable type: 100BaseTx
Cable category: minimum CAT5e
Plug type: RJ45 of Cat5e or higher
Shielding: SF/UTP, S/UTP, SF/FTP or S/FTP
Maximum cable length within the inverter: 260 mm
Number of insulated conductor pairs and insulated conductor cross-section: at least 2 x 2 x 0.34 mm²
Maximum cable length between inverter and battery when using patch and installation cables: 10 m
UV-resistant for outdoor installation.
Requirements for Battery Power Cables

Observe manufacturer's specifications for battery power cables
When crimping battery power cables, the appropriate tool, correct cable cross-section, proper insulation stripping length, and a firm but non-damaging crimp are essential for a safe and conductive connection. Make sure not to damage the stranded wires and to insert and tighten all components correctly, especially the strain relief, to ensure a durable, moisture-proof, and abrasion-resistant connection.