Redx RX Series User Manual page 16

Communication Interface Pin Definition
1
11
21
Figure 2.3.2 - RX-7000HY/5000HY Communication interface
Group
Pin
A1
1
A2
2
3 A3
A4
4
A5
5
A6
6
7
/
8 B1
B2
9
B3
10
11 C1
12
C2
C3
13
C4
14
15
C5
Rev 20230601
10
20
30
Table 2.3.2 - Diagram elements explained
Definition
Dry contact 1 Public
Dry contact 1 open
Dry contact 1 close
Dry contact 2 Public
Dry contact 2 open
Dry contact 2 close
/
485D+
485D-
GND
BMS_CAML
BMS_CANH
GND
BMS_485A+
BMS_485A-
RX - 7000HY/5000HY
group
Pin
B8
16
17
B7
B6
18
B5
19
B4
20
21
D1
22 D2
D3
23
D4
24
D5
25
D6
26
D7
27
D8
28
D8
29
D10
30
Page 11 of 41
Pin
DRM0-
DRM0+
GND
485C-
485C+
Switch input
negative
Switch input
positive
CT+
CT-
reserved
reserved
reserved
reserved
reserved
reserved