Supmeter BST100-E21 - Page 9

4.2.3 Model Vertical Panel-mounting Terminal
PO
VIN
AI-
AI+
AO3-
AO3+
AO2-
AO2+
AO1-
AO1+
A
O
/
A
I
/
P
O
DI3
DI2
DI1
COM
DO4-
DO4+
DO3-
DO3+
DO2-
DO2+
DO1-
DO1+
D
O
/
D
I
C
O
M
1
/
2
N
L
E
P
O
W
E
R
E
T
H
E
R
N
E
T
S
E
N
S
O
R
VS+
SIN
VS-
SHD
EXC+
EXC-
SIG+
SIG-
SEN-
SEN+