Redx RX Series User Manual page 29

5.6.1 Connect Battery 2 to Pin11 and Pin12 in the COM terminal of the inverter
using the"Communication cable 2pin"
1
11
21
5.6.2 CT/METER Connection
The CT/METER is used to monitor the status of the energy consumption.
1
11
21
Figure 5.6.2 - RX-5000AC Communication connector CT pins
CT cable specifications: if the cable is not long enough, adding an extension cable
(max 10m), contact the local supplier in advance.
The direction of CT installation as shown in Figure 5-6.2. The arrow direction on the
CT must point to the power grid.
RX-5000AC
Smartmeter/CT
Transmitter
Table 5.6.1 - RX-5000AC Communication connector
Pin
10
11
20
12
30
Pin
10
20
30
Smartmeter/CT
Backup
Loads
②
②
Third Party
Inverter
Transmitter
Figure 5-6.2.1 CT and smartmeter diagram
Rev 20230602
Group
Group
23
24
①
RX-5000AC
Grid
Third Party
①
Inverter
RX - 5000AC
C1 BMS_CAML
C2
BMS_CANH
D3
D4
L-Line GRID CT
GRID
PV CT
L-Line
GRID
Page 24 of 40
Definition
Pin
CT+
CT-
①
The CT with the
"GRID" label is
attached to the
L line of the power
grid. The "GRID"
CT arrow points
towards the grid.
②
The CT must be
installed inside the
switchboard.