SolaX Power X1-Hybrid-LV Series - BMS;DR;COM Port Connection

Electrical Connections
56
6.4.2 BMS/DRM/COM port connnection
* The communication interface between the inverter and the battery uses the
waterproof connector with RJ45.
■ BMS port denition
1. Lithium battery connection diagrm
BMS
Non-polar
DC MCB
Power line connection
Communication line connection
BAT+ BAT-
Low voltage lithium battery
2. Pin definition for BMS
Pin 1 2 3 4 5 6 7 8
Pin
Definition
BMS_
485B
BMS_
485A
GND
BMS_
CANH
BMS_
CANL
X GND
BAT_
TEMP
■ DRM port denition (Only for Australia)
1.Introduction to DRM communication
This inverter can support external control signal response, such as complying
with AS4777 regulatory requirements.
Mode Requirements
DRM0 Operation disconnect device
Note!
The cable length between the CT and inverter should not ex-
ceed a certain distance. Please refer to the following table:
50Hz Power Grid 60Hz Power Grid
99%
accuracy
CAT4/5 CAT6 CAT4/5 CAT6
23 meters 34 meters 27 meters 39 meters