Contrec 214D, Manual, Page: 30 / 42

Intrinsic Safety Connections 26
- +
M
O
D
E
L
2
1
4
D
i
S
A
F
E
A
R
E
A
H
A
Z
A
R
D
O
U
S
A
R
E
A
Input
N
a
m
u
r
P
ro
x
im
it
y
D
e
te
c
to
r
IS
C
e
rt
if
ie
d
L
in
k
S
e
tt
in
g
s
L
in
k
1
L
in
k
2
L
in
k
3
C
O
IL
P
U
L
S
E
D
B
L
D
B
H
N
P
S
I
8
+
7
-
IS
C
E
R
T
IF
IE
D
B
A
R
R
IE
R
U
o
=
2
4
V
m
a
x
im
u
m
Io
=
2
0
m
A
m
a
x
im
u
m
P
o
=
3
2
0
m
W
m
a
x
im
u
m
L
/R
<
s
p
e
c
if
ie
d
f
o
r
s
e
le
c
te
d
b
a
rr
ie
r
A
N
a
m
u
r
S
w
it
c
h
I
n
p
u
t