A
METER/CT
• Pin Definition of Section A (METER/CT)
Pin
Pin Definition
• Pin Definition of Section B (DRM)
Pin
Pin Definition
• Pin Definition of Section C
Pin
1
2
3
4
5
6
7
8
9
10
* When connecting with meter or CT, users can connect via either section A (recommended)
or section C. When connecting with DRM, users can connect via either section B
(recommended) or section C. For DRM, only DRM 0 is available now.
B
DRM
1
2
CT+
X
1
2
DRM0 DRM1/5 DRM2/6 DRM3/7 DRM4/8
X
Pin Definition
DRM0
DRM1/5
DRM2/6
DRM3/7
DRM4/8
VCC
CAN H
CAN L
DO
GND
3
4
METER A METER B
X
3
4
Pin
11
12
13
14
15
16
17
18
19
20
C
5
6
X
5
6
VCC
Pin Definition
METER A
METER B
RS485 A
RS485 B
RS485 A
RS485 B
7
8
X
CT-
7
8
X
RSD A
RSD B
CT+
CT-
61