User manual - RATEMETER STI-N118
Figure 4.7. Terminals description (relay and passive current outputs)
Figure 4.8. Terminals description (relay and active voltage outputs)
12
(option)
R1
24V
(+5%, -10%)
I
max = 100 mA
+
Uo
-
D
A
TA
+
D
A
TA
-
G
N
D
RS - 485
P
E
Passive, isolated
current output
4÷20mA
(option)
P
o
w
er
s
u
p
p
ly
(d
ep
e
nd
in
g
on
v
er
si
o
n)
n
.c
.
n
.c
.
C
O
M
n
.c
.
pulse input
3
4
1
2
14
15
16
5
6
12 11 10 9 8 7
13
(option)
R1
24V
(+5%, -10%)
I
max = 100 mA
+
Uo
-
D
A
TA
+
D
A
TA
-
G
N
D
RS - 485
P
E
ACTIVE
voltage output
(option)
- +
P
o
w
er
s
u
p
p
ly
(d
ep
e
nd
in
g
on
v
er
si
o
n
)
n
.c
.
n
.c
.
C
O
M
n
.c
.
pulse input
3
4
1
2
14
15
16
5
6
12 11 10 9 8 7
13
